Merge pull request #166 from suchmememanyskill/dev

Hopefully fix webflash for s3

.github/workflows/compile.yaml

@@ -1,21 +1,37 @@
 name: PlatformIO CI
 
-on: [push, pull_request]
+permissions:
+    pages: write
+    id-token: write
+
+on:
+  push:
+    branches:
+      - '*'
+    tags-ignore:
+      - '*'
+  pull_request:
+  workflow_dispatch:
+  release:
+    types: [created]
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
         with:
-          path: |
-            ~/.cache/pip
-            ~/.platformio/.cache
-          key: ${{ runner.os }}-pio
+          fetch-depth: 0
           
-      - uses: actions/setup-python@v4
+      #- uses: actions/cache@v3
+      #  with:
+      #    path: |
+      #      ~/.cache/pip
+      #      ~/.platformio/.cache
+      #    key: ${{ runner.os }}-pio-cyd-klipper
+
+      - uses: actions/setup-python@v5
         with:
           python-version: '3.9'
 
@@ -24,22 +40,30 @@ jobs:
 
       - name: Build PlatformIO Project
         run: |
-          cd CYD-Klipper-Display
-          pio run
+          python3 ci.py
 
-      - name: Make output dir
-        run: mkdir -p output
-      
-      - name: Build Binary
-        run: |
-          cp ./CYD-Klipper-Display/.pio/build/esp32dev/bootloader.bin output
-          cp ./CYD-Klipper-Display/.pio/build/esp32dev/partitions.bin output
-          cp ./CYD-Klipper-Display/.pio/build/esp32dev/firmware.bin output
-          cp ~/platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin output
-          esptool --chip esp32 merge_bin -o ./output/merged-firmware.bin --flash_mode dio --flash_freq 40m --flash_size 4MB 0x1000 ./output/bootloader.bin 0x8000 ./output/partitions.bin 0xe000 ./output/boot_app0.bin 0x10000 ./output/firmware.bin
-      
-      - name: Upload artefact 
-        uses: actions/upload-artifact@v3
+      - name: Upload artifact 
+        uses: actions/upload-artifact@v4
         with:
           name: firmware
-          path: ./output
+          path: ./out 
+
+      - name: Upload GitHub Page Artifact
+        uses: actions/upload-pages-artifact@v3
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    if: github.event_name == 'release' && github.event.action == 'created'
+    steps:
+      - name: Print GitHub event name
+        run: |
+          echo "${{ github.event_name }}"
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+  

.gitignore

@@ -0,0 +1,11 @@
+_site/out/
+_site/OTA.json
+_site/esp32-*.json
+
+pyvenv.cfg
+bin/
+out/
+lib
+lib64
+
+__pycache__/

CYD-Klipper-Display/.vscode/settings.json

@@ -1,13 +0,0 @@
-{
-    "files.associations": {
-        "array": "cpp",
-        "deque": "cpp",
-        "list": "cpp",
-        "string": "cpp",
-        "unordered_map": "cpp",
-        "unordered_set": "cpp",
-        "vector": "cpp",
-        "string_view": "cpp",
-        "initializer_list": "cpp"
-    }
-}

CYD-Klipper-Display/platformio.ini

@@ -1,42 +0,0 @@
-; PlatformIO Project Configuration File
-;
-;   Build options: build flags, source filter
-;   Upload options: custom upload port, speed and extra flags
-;   Library options: dependencies, extra library storages
-;   Advanced options: extra scripting
-;
-; Please visit documentation for the other options and examples
-; https://docs.platformio.org/page/projectconf.html
-
-[env:esp32dev]
-platform = espressif32
-board = esp32dev
-framework = arduino
-monitor_speed = 115200
-lib_deps = 
-	SPI
-	lvgl/lvgl@^8.3.9
-	https://github.com/Bodmer/TFT_eSPI.git
-	https://github.com/PaulStoffregen/XPT2046_Touchscreen.git
-	bblanchon/ArduinoJson@^6.21.3
-build_flags = 
-	-DLV_CONF_PATH="../../../../src/conf/lv_conf.h"
-	-DUSER_SETUP_LOADED=1
-	-DILI9341_2_DRIVER=1
-	-DTFT_WIDTH=240
-	-DTFT_HEIGHT=320
-	-DTFT_BL=21
-	-DTFT_BACKLIGHT_ON=HIGH
-	-DTFT_MISO=12
-	-DTFT_MOSI=13
-	-DTFT_SCLK=14
-	-DTFT_CS=15
-	-DTFT_DC=2
-	-DTFT_RST=-1
-	-DLOAD_GCLD=1
-	-DLOAD_FONT2=1
-	-DLOAD_GFXFF=1
-	-DSMOOTH_FONT=1
-	-DSPI_FREQUENCY=55000000
-	-DSPI_READ_FREQUENCY=20000000
-	-DSPI_TOUCH_FREQUENCY=2500000

CYD-Klipper-Display/src/conf/global_config.cpp

@@ -1,49 +0,0 @@
-#include <Preferences.h>
-#include "global_config.h"
-#include "lvgl.h"
-
-GLOBAL_CONFIG global_config = {0};
-
-COLOR_DEF color_defs[] = {
-    {LV_PALETTE_BLUE, LV_PALETTE_RED},
-    {LV_PALETTE_GREEN, LV_PALETTE_PURPLE},
-    {LV_PALETTE_GREY, LV_PALETTE_CYAN},
-    {LV_PALETTE_YELLOW, LV_PALETTE_PINK},
-    {LV_PALETTE_ORANGE, LV_PALETTE_BLUE},
-    {LV_PALETTE_RED, LV_PALETTE_GREEN},
-    {LV_PALETTE_PURPLE, LV_PALETTE_GREY},
-};
-
-void WriteGlobalConfig() {
-    Preferences preferences;
-    preferences.begin("global_config", false);
-    preferences.putBytes("global_config", &global_config, sizeof(global_config));
-    preferences.end();
-}
-
-void VerifyVersion(){
-    Preferences preferences;
-    if (!preferences.begin("global_config", false))
-        return;
-    
-    GLOBAL_CONFIG config = {0};
-    preferences.getBytes("global_config", &config, sizeof(config));
-    Serial.printf("Config version: %d\n", config.version);
-    if (config.version != CONFIG_VERSION) {
-        Serial.println("Clearing Global Config");
-        preferences.clear();
-    }
-
-    preferences.end();
-}
-
-void LoadGlobalConfig() {
-    global_config.version = CONFIG_VERSION;
-    global_config.brightness = 255;
-    global_config.screenTimeout = 5;
-    VerifyVersion();
-    Preferences preferences;
-    preferences.begin("global_config", true);
-    preferences.getBytes("global_config", &global_config, sizeof(global_config));
-    preferences.end();
-}

CYD-Klipper-Display/src/conf/global_config.h

@@ -1,50 +0,0 @@
-#ifndef _GLOBAL_CONFIG_INIT
-#define _GLOBAL_CONFIG_INIT
-
-#include "lvgl.h"
-
-#define CONFIG_VERSION 2
-
-typedef struct _GLOBAL_CONFIG {
-    unsigned char version;
-    union {
-        unsigned char raw;
-        struct {
-            bool screenCalibrated : 1;
-            bool wifiConfigured : 1;
-            bool ipConfigured : 1;
-            bool lightMode : 1;
-            bool invertColors : 1;
-            bool rotateScreen : 1;
-            bool onDuringPrint : 1;
-        };
-    };
-    float screenCalXOffset;
-    float screenCalXMult;
-    float screenCalYOffset;
-    float screenCalYMult;
-
-    char wifiSSID[32];
-    char wifiPassword[64];
-
-    char klipperHost[64];
-    unsigned short klipperPort;
-    
-    unsigned char color_scheme;
-    unsigned char brightness;
-    unsigned char screenTimeout;
-} GLOBAL_CONFIG;
-    
-typedef struct _COLOR_DEF {
-    lv_palette_t primary_color;
-    lv_palette_t secondary_color;
-} COLOR_DEF;
-
-extern GLOBAL_CONFIG global_config;
-extern COLOR_DEF color_defs[];
-
-void WriteGlobalConfig();
-void VerifyVersion();
-void LoadGlobalConfig();
-
-#endif // !_GLOBAL_CONFIG_INIT

CYD-Klipper-Display/src/core/data_setup.cpp

@@ -1,182 +0,0 @@
-
-#include "data_setup.h"
-#include "lvgl.h"
-#include "../conf/global_config.h"
-#include <HTTPClient.h>
-#include <ArduinoJson.h>
-
-const char *printer_state_messages[] = {
-    "Error",
-    "Idle",
-    "Printing"};
-
-Printer printer = {0};
-
-void send_gcode(bool wait, const char *gcode)
-{
-    char buff[256] = {};
-    sprintf(buff, "http://%s:%d/printer/gcode/script?script=%s", global_config.klipperHost, global_config.klipperPort, gcode);
-    HTTPClient client;
-    client.begin(buff);
-
-    if (!wait)
-    {
-        client.setTimeout(1000);
-    }
-
-    try
-    {
-        client.GET();
-    }
-    catch (...)
-    {
-        Serial.println("Failed to send gcode");
-    }
-}
-
-char filename_buff[512] = {0};
-
-void fetch_printer_data()
-{
-    char buff[256] = {};
-    sprintf(buff, "http://%s:%d/printer/objects/query?extruder&heater_bed&toolhead&gcode_move&virtual_sdcard&print_stats&webhooks", global_config.klipperHost, global_config.klipperPort);
-    HTTPClient client;
-    client.begin(buff);
-    int httpCode = client.GET();
-    if (httpCode == 200)
-    {
-        String payload = client.getString();
-        DynamicJsonDocument doc(4096);
-        deserializeJson(doc, payload);
-        auto status = doc["result"]["status"];
-        bool emit_state_update = false;
-        int printer_state = printer.state;
-
-        if (status.containsKey("webhooks"))
-        {
-            const char *state = status["webhooks"]["state"];
-            const char *message = status["webhooks"]["state_message"];
-
-            if (strcmp(state, "ready") == 0 && printer.state == PRINTER_STATE_ERROR)
-            {
-                printer_state = PRINTER_STATE_IDLE;
-            }
-            else if (strcmp(state, "shutdown") == 0 && printer.state != PRINTER_STATE_ERROR)
-            {
-                printer_state = PRINTER_STATE_ERROR;
-            }
-
-            if (printer.state_message == NULL || strcmp(printer.state_message, message))
-            {
-                if (printer.state_message != NULL)
-                {
-                    free(printer.state_message);
-                }
-
-                printer.state_message = (char *)malloc(strlen(message) + 1);
-                strcpy(printer.state_message, message);
-                emit_state_update = true;
-            }
-        }
-
-        if (printer_state != PRINTER_STATE_ERROR)
-        {
-            if (status.containsKey("extruder"))
-            {
-                printer.extruder_temp = status["extruder"]["temperature"];
-                printer.extruder_target_temp = status["extruder"]["target"];
-                bool can_extrude = status["extruder"]["can_extrude"];
-                printer.can_extrude = can_extrude == true;
-            }
-
-            if (status.containsKey("heater_bed"))
-            {
-                printer.bed_temp = status["heater_bed"]["temperature"];
-                printer.bed_target_temp = status["heater_bed"]["target"];
-            }
-
-            if (status.containsKey("toolhead"))
-            {
-                printer.position[0] = status["toolhead"]["position"][0];
-                printer.position[1] = status["toolhead"]["position"][1];
-                printer.position[2] = status["toolhead"]["position"][2];
-                const char *homed_axis = status["toolhead"]["homed_axes"];
-                printer.homed_axis = strcmp(homed_axis, "xyz") == 0;
-            }
-
-            if (status.containsKey("gcode_move"))
-            {
-                bool absolute_coords = status["gcode_move"]["absolute_coordinates"];
-                printer.absolute_coords = absolute_coords == true;
-            }
-
-            if (status.containsKey("virtual_sdcard"))
-            {
-                printer.print_progress = status["virtual_sdcard"]["progress"];
-            }
-
-            if (status.containsKey("print_stats"))
-            {
-                const char *filename = status["print_stats"]["filename"];
-                strcpy(filename_buff, filename);
-                printer.print_filename = filename_buff;
-                printer.elapsed_time_s = status["print_stats"]["print_duration"];
-                printer.filament_used_mm = status["print_stats"]["filament_used"];
-
-                const char *state = status["print_stats"]["state"];
-
-                if (strcmp(state, "printing") == 0)
-                {
-                    printer_state = PRINTER_STATE_PRINTING;
-                }
-                else if (strcmp(state, "paused") == 0)
-                {
-                    printer_state = PRINTER_STATE_PAUSED;
-                }
-                else if (strcmp(state, "complete") == 0 || strcmp(state, "cancelled") == 0 || strcmp(state, "standby") == 0)
-                {
-                    printer_state = PRINTER_STATE_IDLE;
-                }
-            }
-
-            // TODO: make a call to /server/files/metadata to get more accurate time estimates
-            // https://moonraker.readthedocs.io/en/latest/web_api/#server-administration
-
-            if (printer.state == PRINTER_STATE_PRINTING && printer.print_progress > 0)
-            {
-                printer.remaining_time_s = (printer.elapsed_time_s / printer.print_progress) - printer.elapsed_time_s;
-            }
-
-            lv_msg_send(DATA_PRINTER_DATA, &printer);
-        }
-
-        if (printer.state != printer_state || emit_state_update)
-        {
-            printer.state = printer_state;
-            lv_msg_send(DATA_PRINTER_STATE, &printer);
-        }
-    }
-    else
-    {
-        Serial.printf("Failed to fetch printer data: %d\n", httpCode);
-    }
-}
-
-long last_data_update = 0;
-const long data_update_interval = 1500;
-
-void data_loop()
-{
-    if (millis() - last_data_update < data_update_interval)
-        return;
-
-    last_data_update = millis();
-
-    fetch_printer_data();
-}
-
-void data_setup()
-{
-    printer.print_filename = filename_buff;
-    fetch_printer_data();
-}

CYD-Klipper-Display/src/core/data_setup.h

@@ -1,37 +0,0 @@
-#pragma once
-
-enum {
-    PRINTER_STATE_ERROR = 0,
-    PRINTER_STATE_IDLE = 1,
-    PRINTER_STATE_PRINTING = 2,
-    PRINTER_STATE_PAUSED = 3,
-};
-
-extern const char* printer_state_messages[];
-
-typedef struct _Printer {
-    unsigned char state;
-    char* state_message;
-    float extruder_temp;
-    float extruder_target_temp;
-    float bed_temp;
-    float bed_target_temp;
-    float position[3];
-    unsigned char can_extrude;
-    unsigned char homed_axis;
-    unsigned char absolute_coords;
-    float elapsed_time_s;
-    float remaining_time_s;
-    float filament_used_mm;
-    char* print_filename; // 0 -> 1
-    float print_progress;
-} Printer;
-
-extern Printer printer;
-
-#define DATA_PRINTER_STATE 1
-#define DATA_PRINTER_DATA 2
-
-void data_loop();
-void data_setup();
-void send_gcode(bool wait, const char* gcode);

CYD-Klipper-Display/src/core/files_query.cpp

@@ -1,63 +0,0 @@
-#include <list>
-#include "files_query.h"
-#include "../conf/global_config.h"
-#include <HTTPClient.h>
-#include <ArduinoJson.h>
-#include <HardwareSerial.h>
-
-// Always has +1 entry with a null'd name
-FILESYSTEM_FILE* last_query = NULL;
-
-FILESYSTEM_FILE* get_files(){
-    if (last_query != NULL){
-        FILESYSTEM_FILE* current = last_query;
-
-        while (current->name != NULL){
-            free(current->name);
-            current += 1;
-        }
-
-        free(last_query);
-    }
-
-    std::list<FILESYSTEM_FILE> files;
-    char buff[256] = {};
-    sprintf(buff, "http://%s:%d/server/files/list", global_config.klipperHost, global_config.klipperPort);
-    HTTPClient client;
-    client.begin(buff);
-    int httpCode = client.GET();
-    int count = 0;
-    if (httpCode == 200){
-        String payload = client.getString();
-        DynamicJsonDocument doc(60000);
-        auto a = deserializeJson(doc, payload);
-        Serial.printf("JSON PARSE: %s\n", a.c_str());
-        auto result = doc["result"].as<JsonArray>();
-        for (auto file : result){
-            FILESYSTEM_FILE f = {0};
-            const char* path = file["path"];
-            f.name = (char*)malloc(strlen(path) + 1);
-            strcpy(f.name, path);
-            f.modified = file["modified"];
-            files.push_back(f);
-            count++;
-        }
-    }
-
-    //Serial.printf("Found %d files\n", count);
-    files.sort([](FILESYSTEM_FILE a, FILESYSTEM_FILE b){return a.modified < b.modified;});
-    files.reverse(); // TODO: Reverse is unneeded here, we can iterate backwards
-
-    size_t size = sizeof(FILESYSTEM_FILE) * (files.size() + 1);
-    FILESYSTEM_FILE* result = (FILESYSTEM_FILE*)malloc(size);
-    //Serial.printf("Allocated %d bytes\n", size);
-    last_query = result;
-    result[files.size()].name = NULL;
-
-    for (auto file : files){
-        *result = file;
-        result += 1;
-    }
-
-    return last_query;
-}

CYD-Klipper-Display/src/core/files_query.h

@@ -1,22 +0,0 @@
-/*
-At some point it may be a fun challenge to try to implement a virtual folder structure, but not today.
-
-typedef struct _FILESYSTEM_FILE {
-    char* name;
-    char* parent_folder_name;
-    long level;
-} FILESYSTEM_FILE;
-
-typedef struct _FILESYSTEM_FOLDER {
-    char** files;
-    char* folder_path;
-    FILESYSTEM_FOLDER* folders;
-} FILESYSTEM_FOLDER;
-*/
-
-typedef struct _FILESYSTEM_FILE {
-    char* name;
-    float modified;
-} FILESYSTEM_FILE;
-
-FILESYSTEM_FILE* get_files();

CYD-Klipper-Display/src/core/screen_driver.cpp

@@ -1,230 +0,0 @@
-#include "screen_driver.h"
-#include <SPI.h>
-#include <TFT_eSPI.h>
-#include "../conf/global_config.h"
-#include "lvgl.h"
-
-SPIClass touchscreen_spi = SPIClass(HSPI);
-XPT2046_Touchscreen touchscreen(XPT2046_CS, XPT2046_IRQ);
-
-uint32_t LV_EVENT_GET_COMP_CHILD;
-
-static lv_disp_draw_buf_t draw_buf;
-static lv_color_t buf[TFT_WIDTH * TFT_HEIGHT / 10];
-
-TFT_eSPI tft = TFT_eSPI();
-
-bool isScreenInSleep = false;
-lv_timer_t *screenSleepTimer;
-
-TS_Point touchscreen_point()
-{
-    TS_Point p = touchscreen.getPoint();
-    p.x = round((p.x * global_config.screenCalXMult) + global_config.screenCalXOffset);
-    p.y = round((p.y * global_config.screenCalYMult) + global_config.screenCalYOffset);
-    return p;
-}
-
-void touchscreen_calibrate(bool force)
-{
-    if (global_config.screenCalibrated && !force)
-        {
-            return;
-        }
-
-    tft.fillScreen(TFT_BLACK);
-    tft.setCursor(20, 140);
-    tft.setTextColor(TFT_WHITE, TFT_BLACK);
-    tft.setTextSize(2);
-    tft.println("Calibrate Screen");
-
-    TS_Point p;
-    int16_t x1, y1, x2, y2;
-
-    while (touchscreen.touched())
-        ;
-    tft.drawFastHLine(0, 10, 20, ILI9341_WHITE);
-    tft.drawFastVLine(10, 0, 20, ILI9341_WHITE);
-    while (!touchscreen.touched())
-        ;
-    delay(50);
-    p = touchscreen.getPoint();
-    x1 = p.x;
-    y1 = p.y;
-    tft.drawFastHLine(0, 10, 20, ILI9341_BLACK);
-    tft.drawFastVLine(10, 0, 20, ILI9341_BLACK);
-    delay(500);
-
-    while (touchscreen.touched())
-        ;
-    tft.drawFastHLine(300, 230, 20, ILI9341_WHITE);
-    tft.drawFastVLine(310, 220, 20, ILI9341_WHITE);
-
-    while (!touchscreen.touched())
-        ;
-    delay(50);
-    p = touchscreen.getPoint();
-    x2 = p.x;
-    y2 = p.y;
-    tft.drawFastHLine(300, 230, 20, ILI9341_BLACK);
-    tft.drawFastVLine(310, 220, 20, ILI9341_BLACK);
-
-    int16_t xDist = 320 - 40;
-    int16_t yDist = 240 - 40;
-
-    global_config.screenCalXMult = (float)xDist / (float)(x2 - x1);
-    global_config.screenCalXOffset = 20.0 - ((float)x1 * global_config.screenCalXMult);
-
-    global_config.screenCalYMult = (float)yDist / (float)(y2 - y1);
-    global_config.screenCalYOffset = 20.0 - ((float)y1 * global_config.screenCalYMult);
-
-    global_config.screenCalibrated = true;
-    WriteGlobalConfig();
-}
-
-void screen_setBrightness(byte brightness)
-{
-    analogWrite(TFT_BL, brightness);
-}
-
-void set_screen_brightness()
-{
-    if (global_config.brightness < 32)
-        screen_setBrightness(255);
-    else
-        screen_setBrightness(global_config.brightness);
-}
-
-void screen_timer_wake()
-{
-    lv_timer_reset(screenSleepTimer);
-    isScreenInSleep = false;
-    set_screen_brightness();
-}
-
-void screen_timer_sleep(lv_timer_t *timer)
-{
-    screen_setBrightness(0);
-    isScreenInSleep = true;
-}
-
-void screen_timer_setup()
-{
-    screenSleepTimer = lv_timer_create(screen_timer_sleep, global_config.screenTimeout * 1000 * 60, NULL);
-    lv_timer_pause(screenSleepTimer);
-}
-
-void screen_timer_start()
-{
-    lv_timer_resume(screenSleepTimer);
-}
-
-void screen_timer_stop()
-{
-    lv_timer_pause(screenSleepTimer);
-}
-
-void screen_timer_period(uint32_t period)
-{
-    lv_timer_set_period(screenSleepTimer, period);
-}
-
-void set_screen_timer_period()
-{
-    screen_timer_period(global_config.screenTimeout * 1000 * 60);
-}
-
-void screen_lv_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p)
-{
-    uint32_t w = (area->x2 - area->x1 + 1);
-    uint32_t h = (area->y2 - area->y1 + 1);
-
-    tft.startWrite();
-    tft.setAddrWindow(area->x1, area->y1, w, h);
-    tft.pushColors((uint16_t *)&color_p->full, w * h, true);
-    tft.endWrite();
-
-    lv_disp_flush_ready(disp);
-}
-
-void screen_lv_touchRead(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
-{
-
-    if (touchscreen.tirqTouched() && touchscreen.touched())
-    {
-        lv_timer_reset(screenSleepTimer);
-        // dont pass first touch after power on
-        if (isScreenInSleep)
-        {
-            screen_timer_wake();
-            while (touchscreen.touched())
-                ;
-            return;
-        }
-
-        TS_Point p = touchscreen_point();
-        data->state = LV_INDEV_STATE_PR;
-        data->point.x = p.x;
-        data->point.y = p.y;
-    }
-    else
-    {
-        data->state = LV_INDEV_STATE_REL;
-    }
-}
-
-void set_color_scheme(){
-    lv_disp_t *dispp = lv_disp_get_default();
-    lv_theme_t *theme = lv_theme_default_init(dispp, lv_palette_main(color_defs[global_config.color_scheme].primary_color), lv_palette_main(color_defs[global_config.color_scheme].secondary_color), !global_config.lightMode, LV_FONT_DEFAULT);
-    lv_disp_set_theme(dispp, theme);
-}
-
-void set_invert_display(){
-    tft.invertDisplay(global_config.invertColors);
-}
-
-void screen_setup()
-{
-    touchscreen_spi.begin(XPT2046_CLK, XPT2046_MISO, XPT2046_MOSI, XPT2046_CS);
-    touchscreen.begin(touchscreen_spi);
-    touchscreen.setRotation(global_config.rotateScreen ? 3 : 1);
-
-    lv_init();
-
-    tft.init();
-    tft.setRotation(global_config.rotateScreen ? 3 : 1);
-    tft.fillScreen(TFT_BLACK);
-    set_screen_brightness();
-    set_invert_display();
-
-    touchscreen_spi.begin(XPT2046_CLK, XPT2046_MISO, XPT2046_MOSI, XPT2046_CS);
-    touchscreen.begin(touchscreen_spi);
-
-    touchscreen_calibrate();
-
-    lv_disp_draw_buf_init(&draw_buf, buf, NULL, TFT_WIDTH * TFT_HEIGHT / 10);
-
-    /*Initialize the display*/
-    static lv_disp_drv_t disp_drv;
-    lv_disp_drv_init(&disp_drv);
-    disp_drv.hor_res = TFT_HEIGHT;
-    disp_drv.ver_res = TFT_WIDTH;
-    disp_drv.flush_cb = screen_lv_flush;
-    disp_drv.draw_buf = &draw_buf;
-    lv_disp_drv_register(&disp_drv);
-
-
-    /*Initialize the (dummy) input device driver*/
-    static lv_indev_drv_t indev_drv;
-    lv_indev_drv_init(&indev_drv);
-    indev_drv.type = LV_INDEV_TYPE_POINTER;
-    indev_drv.read_cb = screen_lv_touchRead;
-    lv_indev_drv_register(&indev_drv);
-
-    screen_timer_setup();
-    screen_timer_start();
-
-    /*Initialize the graphics library */
-    LV_EVENT_GET_COMP_CHILD = lv_event_register_id();
-    set_color_scheme();
-}

CYD-Klipper-Display/src/core/screen_driver.h

@@ -1,32 +0,0 @@
-#pragma once
-// Adapted from https://github.com/xperiments-in/xtouch/blob/main/src/devices/2.8/screen.h
-
-#ifndef _SCREEN_DRIVER_INIT
-#define _SCREEN_DRIVER_INIT
-
-#include <XPT2046_Touchscreen.h>
-#include <TFT_eSPI.h>
-
-#define XPT2046_IRQ 36
-#define XPT2046_MOSI 32
-#define XPT2046_MISO 39
-#define XPT2046_CLK 25
-#define XPT2046_CS 33
-
-TS_Point touchscreen_point();
-void touchscreen_calibrate(bool force = false);
-void screen_setBrightness(byte brightness);
-void screen_timer_setup();
-void screen_timer_start();
-void screen_timer_stop();
-void screen_timer_period(uint32_t period);
-void set_color_scheme();
-void screen_setup();
-void set_invert_display();
-void screen_timer_wake();
-void set_screen_timer_period();
-void set_screen_brightness();
-
-extern TFT_eSPI tft;
-
-#endif // _SCREEN_DRIVER_INIT

CYD-Klipper-Display/src/main.cpp

@@ -1,62 +0,0 @@
-#include "conf/global_config.h"
-#include "core/screen_driver.h"
-#include "ui/wifi_setup.h"
-#include "ui/ip_setup.h"
-#include "lvgl.h"
-#include "core/data_setup.h"
-#include "ui/main_ui.h"
-#include "ui/nav_buttons.h"
-
-static void event_handler(lv_event_t * e){
-    lv_event_code_t code = lv_event_get_code(e);
-
-    if(code == LV_EVENT_CLICKED) {
-        global_config.version = 0;
-        WriteGlobalConfig();
-        ESP.restart();
-    }
-}
-
-void setup() {
-    Serial.begin(115200);
-    Serial.println("Hello World");
-    LoadGlobalConfig();
-    screen_setup();
-    Serial.println("Screen init done");
-    
-    wifi_init();
-    ip_setup();
-    data_setup();
-
-    nav_style_setup();
-    main_ui_setup();
-
-    
-    
-    /*
-    lv_obj_clean(lv_scr_act());
-    
-    lv_obj_t * label;
-
-    lv_obj_t * btn1 = lv_btn_create(lv_scr_act());
-    lv_obj_add_event_cb(btn1, event_handler, LV_EVENT_CLICKED, NULL);
-    lv_obj_align(btn1, LV_ALIGN_CENTER, 0, 0);
-
-    label = lv_label_create(btn1);
-    lv_label_set_text(label, "Reset Configuration");
-    lv_obj_center(label);
-
-    lv_obj_t * slider = lv_slider_create(lv_scr_act());
-    lv_obj_set_width(slider, 200);
-    lv_obj_align(slider, LV_ALIGN_CENTER, 0, 40);
-    lv_slider_set_range(slider, 0, 100);
-    lv_slider_set_value(slider, 50, LV_ANIM_OFF);
-    */
-}
-
-void loop(){
-    wifi_ok();
-    data_loop();
-    lv_timer_handler();
-    lv_task_handler();
-}

CYD-Klipper-Display/src/ui/ip_setup.cpp

@@ -1,101 +0,0 @@
-#include "ip_setup.h"
-#include "../conf/global_config.h"
-#include "lvgl.h"
-#include <TFT_eSPI.h>
-#include <HTTPClient.h>
-
-bool connect_ok = false;
-lv_obj_t * ipEntry;
-lv_obj_t * portEntry;
-lv_obj_t * label = NULL;
-
-bool verify_ip(){
-    HTTPClient client;
-    String url = "http://" + String(global_config.klipperHost) + ":" + String(global_config.klipperPort) + "/printer/info";
-    int httpCode;
-    try {
-        Serial.println(url);
-        client.begin(url.c_str());
-        httpCode = client.GET();
-        return httpCode == 200;
-    }
-    catch (...) {
-        Serial.println("Failed to connect");
-        return false;
-    }
-}
-
-static void ta_event_cb(lv_event_t * e) {
-    lv_event_code_t code = lv_event_get_code(e);
-    lv_obj_t * ta = lv_event_get_target(e);
-    lv_obj_t * kb = (lv_obj_t *)lv_event_get_user_data(e);
-
-    if(code == LV_EVENT_FOCUSED) {
-        lv_keyboard_set_textarea(kb, ta);
-        lv_obj_clear_flag(kb, LV_OBJ_FLAG_HIDDEN);
-    }
-    else if(code == LV_EVENT_DEFOCUSED) {
-        lv_keyboard_set_textarea(kb, NULL);
-        lv_obj_add_flag(kb, LV_OBJ_FLAG_HIDDEN);
-    }
-    else if (code == LV_EVENT_READY) 
-    {
-        strcpy(global_config.klipperHost, lv_textarea_get_text(ipEntry));
-        global_config.klipperPort = atoi(lv_textarea_get_text(portEntry));
-        bool result = verify_ip();
-        if (result)
-        {
-            global_config.ipConfigured = true;
-            WriteGlobalConfig();
-            connect_ok = true;
-        }
-        else
-        {
-            lv_label_set_text(label, "Failed to connect");
-        }
-    }
-}
-
-void ip_setup_inner(){
-    lv_obj_clean(lv_scr_act());
-
-    lv_obj_t * keyboard = lv_keyboard_create(lv_scr_act());
-    label = lv_label_create(lv_scr_act());
-    lv_label_set_text(label, "Enter Klipper IP and Port");
-    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 10 + 2);
-
-    ipEntry = lv_textarea_create(lv_scr_act());
-    lv_textarea_set_one_line(ipEntry, true);
-    lv_textarea_set_max_length(ipEntry, 63);
-    lv_textarea_set_text(ipEntry, "");
-    lv_obj_align(ipEntry, LV_ALIGN_TOP_LEFT, 10, 40);
-    lv_obj_add_event_cb(ipEntry, ta_event_cb, LV_EVENT_ALL, keyboard);
-    lv_obj_set_size(ipEntry, TFT_HEIGHT - 20 - 100, 60);
-
-    portEntry = lv_textarea_create(lv_scr_act());
-    lv_textarea_set_one_line(portEntry, true);
-    lv_textarea_set_max_length(portEntry, 5);
-    lv_textarea_set_text(portEntry, "80");
-    lv_obj_align(portEntry, LV_ALIGN_TOP_LEFT, TFT_HEIGHT - 20 - 80, 40);
-    lv_obj_add_event_cb(portEntry, ta_event_cb, LV_EVENT_ALL, keyboard);
-    lv_obj_set_size(portEntry, 90, 60);
-    
-    lv_keyboard_set_mode(keyboard, LV_KEYBOARD_MODE_NUMBER);
-    lv_keyboard_set_textarea(keyboard, ipEntry);
-}
-
-void ip_setup(){
-    connect_ok = false;
-
-    if (global_config.ipConfigured && verify_ip()){
-        return;
-    }
-
-    ip_setup_inner();
-
-    while (!connect_ok)
-    {
-        lv_timer_handler();
-        lv_task_handler();
-    }
-}

CYD-Klipper-Display/src/ui/ip_setup.h

@@ -1 +0,0 @@
-void ip_setup();

CYD-Klipper-Display/src/ui/main_ui.cpp

@@ -1,79 +0,0 @@
-#include "main_ui.h"
-#include "../core/data_setup.h"
-#include "../conf/global_config.h"
-#include "../core/screen_driver.h"
-#include "lvgl.h"
-#include "nav_buttons.h"
-
-char extruder_temp_buff[20];
-char bed_temp_buff[20];
-char position_buff[20];
-
-static void btn_click_restart(lv_event_t * e){
-    send_gcode(false, "RESTART");
-}
-
-static void btn_click_firmware_restart(lv_event_t * e){
-    send_gcode(false, "FIRMWARE_RESTART");
-}
-
-void error_ui(){
-    lv_obj_clean(lv_scr_act());
-    
-    lv_obj_t * label;
-    label = lv_label_create(lv_scr_act());
-    lv_label_set_text(label, LV_SYMBOL_WARNING " Printer is not ready");
-    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 10);
-
-    label = lv_label_create(lv_scr_act());
-    lv_label_set_text(label, printer.state_message);
-    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 30);
-    lv_obj_set_size(label, TFT_HEIGHT - 20, TFT_WIDTH - 30);
-    lv_obj_clear_flag(label, LV_OBJ_FLAG_SCROLLABLE);
-    lv_label_set_long_mode(label, LV_LABEL_LONG_WRAP);
-
-    lv_obj_t * btn = lv_btn_create(lv_scr_act());
-    lv_obj_align(btn, LV_ALIGN_BOTTOM_LEFT, 10, -10);
-    lv_obj_set_size(btn, TFT_HEIGHT / 2 - 15, 30);
-    lv_obj_add_event_cb(btn, btn_click_restart, LV_EVENT_CLICKED, NULL);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, "Restart");
-    lv_obj_center(label);
-
-    btn = lv_btn_create(lv_scr_act());
-    lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -10, -10);
-    lv_obj_set_size(btn, TFT_HEIGHT / 2 - 15, 30);
-    lv_obj_add_event_cb(btn, btn_click_firmware_restart, LV_EVENT_CLICKED, NULL);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, "Firmware Restart");
-    lv_obj_center(label);
-}
-
-void check_if_screen_needs_to_be_disabled(){
-    if (global_config.onDuringPrint && printer.state == PRINTER_STATE_PRINTING){
-        screen_timer_wake();
-        screen_timer_stop();
-    }
-    else {
-        screen_timer_start();
-    }  
-}
-
-static void on_state_change(void * s, lv_msg_t * m){
-    check_if_screen_needs_to_be_disabled();
-    
-    if (printer.state == PRINTER_STATE_ERROR){
-        error_ui();
-    }
-    else {
-        nav_buttons_setup(0);
-    }
-}
-
-
-void main_ui_setup(){
-    lv_msg_subscribe(DATA_PRINTER_STATE, on_state_change, NULL);
-    on_state_change(NULL, NULL);
-}

CYD-Klipper-Display/src/ui/nav_buttons.cpp

@@ -1,183 +0,0 @@
-#include "lvgl.h"
-#include "panels/panel.h"
-#include "../core/data_setup.h"
-#include "nav_buttons.h"
-#include <HTTPClient.h>
-
-static lv_style_t nav_button_style;
-
-static char temp_buffer[10];
-static char z_pos_buffer[10];
-static char time_buffer[10];
-
-static lv_style_t nav_button_text_style;
-
-static void update_printer_data_z_pos(lv_event_t * e) {
-    lv_obj_t * label = lv_event_get_target(e);
-
-    sprintf(z_pos_buffer, "Z%.2f", printer.position[2]);
-    lv_label_set_text(label, z_pos_buffer);
-}
-
-static void update_printer_data_temp(lv_event_t * e) {
-    lv_obj_t * label = lv_event_get_target(e);
-
-    sprintf(temp_buffer, "%.0f/%.0f", printer.extruder_temp, printer.bed_temp);
-    lv_label_set_text(label, temp_buffer);
-}
-
-static void update_printer_data_time(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-
-    if (printer.state == PRINTER_STATE_IDLE){
-        lv_label_set_text(label, "Idle");
-        return;
-    }
-
-    if (printer.state == PRINTER_STATE_PAUSED){
-        lv_label_set_text(label, "Paused");
-        return;
-    }
-
-    unsigned long time = printer.remaining_time_s;
-    unsigned long hours = time / 3600;
-    unsigned long minutes = (time % 3600) / 60;
-    unsigned long seconds = (time % 3600) % 60;
-
-    if (hours >= 10){
-        sprintf(time_buffer, "%luh", hours);
-    } else if (hours >= 1){
-        sprintf(time_buffer, "%luh%02lum", hours, minutes);
-    } else {
-        sprintf(time_buffer, "%lum", minutes);
-    }
-
-    lv_label_set_text(label, time_buffer);
-}
-
-static void btn_click_files(lv_event_t * e){
-    nav_buttons_setup(0);
-}
-
-static void btn_click_move(lv_event_t * e){
-    nav_buttons_setup(1);
-}
-
-static void btn_click_extrude(lv_event_t * e){
-    nav_buttons_setup(2);
-}
-
-static void btn_click_settings(lv_event_t * e){
-    nav_buttons_setup(3);
-}
-
-void nav_buttons_setup(unsigned char active_panel){
-    lv_obj_clean(lv_scr_act());
-    lv_obj_clear_flag(lv_scr_act(), LV_OBJ_FLAG_SCROLLABLE);
-    sprintf(temp_buffer, "%.0f/%.0f", printer.extruder_temp, printer.bed_temp);
-    sprintf(z_pos_buffer, "Z%.2f", printer.position[2]);
-
-    const int button_width = 40;
-    const int button_height = 60;
-    const int icon_text_spacing = 10;
-
-    // Files/Print
-    lv_obj_t * btn = lv_btn_create(lv_scr_act());
-    lv_obj_set_size(btn, button_width, button_height);
-    lv_obj_align(btn, LV_ALIGN_TOP_LEFT, 0, 0);
-    lv_obj_add_style(btn, &nav_button_style, 0);
-    lv_obj_add_event_cb(btn, btn_click_files, LV_EVENT_CLICKED, NULL);
-
-    lv_obj_t * label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_COPY);
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, -1 * icon_text_spacing);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, "Idle");
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, icon_text_spacing);
-    lv_obj_add_style(label, &nav_button_text_style, 0);
-    lv_obj_add_event_cb(label, update_printer_data_time, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
-
-    // Move
-    btn = lv_btn_create(lv_scr_act());
-    lv_obj_set_size(btn, button_width, button_height);
-    lv_obj_align(btn, LV_ALIGN_TOP_LEFT, 0, button_height);
-    lv_obj_add_style(btn, &nav_button_style, 0);
-    lv_obj_add_event_cb(btn, btn_click_move, LV_EVENT_CLICKED, NULL);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_CHARGE);
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, -1 * icon_text_spacing);
-    
-    label = lv_label_create(btn);
-    lv_label_set_text(label, z_pos_buffer);
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, icon_text_spacing);
-    lv_obj_add_event_cb(label, update_printer_data_z_pos, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
-    lv_obj_add_style(label, &nav_button_text_style, 0);
-
-    // Extrude/Temp
-    btn = lv_btn_create(lv_scr_act());
-    lv_obj_set_size(btn, button_width, button_height);
-    lv_obj_align(btn, LV_ALIGN_TOP_LEFT, 0, button_height * 2);
-    lv_obj_add_style(btn, &nav_button_style, 0);
-    lv_obj_add_event_cb(btn, btn_click_extrude, LV_EVENT_CLICKED, NULL);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_WARNING);
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, -1 * icon_text_spacing);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, temp_buffer);
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, icon_text_spacing);
-    lv_obj_add_event_cb(label, update_printer_data_temp, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
-    lv_obj_add_style(label, &nav_button_text_style, 0);
-
-    // Settings
-    btn = lv_btn_create(lv_scr_act());
-    lv_obj_set_size(btn, button_width, button_height);
-    lv_obj_align(btn, LV_ALIGN_TOP_LEFT, 0, button_height * 3);
-    lv_obj_add_style(btn, &nav_button_style, 0);
-    lv_obj_add_event_cb(btn, btn_click_settings, LV_EVENT_CLICKED, NULL);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_SETTINGS);
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, -1 * icon_text_spacing);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, "Screen");
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, icon_text_spacing);
-    lv_obj_add_style(label, &nav_button_text_style, 0);
-
-    lv_obj_t * panel = lv_obj_create(lv_scr_act());
-    lv_obj_set_size(panel, TFT_HEIGHT - button_width, TFT_WIDTH);
-    lv_obj_align(panel, LV_ALIGN_TOP_RIGHT, 0, 0);
-    lv_obj_set_style_border_width(panel, 0, 0);
-    lv_obj_set_style_bg_opa(panel, LV_OPA_TRANSP, 0);
-    lv_obj_set_style_pad_all(panel, 0, 0);
-
-    switch (active_panel){
-        case 0:
-            print_panel_init(panel);
-            break;
-        case 1:
-            move_panel_init(panel);
-            break;
-        case 2:
-            temp_panel_init(panel);
-            break;
-        case 3:
-            settings_panel_init(panel);
-            break;
-    }
-}
-
-void nav_style_setup(){
-    lv_style_init(&nav_button_style);
-    lv_style_set_radius(&nav_button_style, 0);
-
-    lv_style_init(&nav_button_text_style);
-    lv_style_set_text_font(&nav_button_text_style, &lv_font_montserrat_10);
-}

CYD-Klipper-Display/src/ui/nav_buttons.h

@@ -1,2 +0,0 @@
-void nav_buttons_setup(unsigned char active_panel);
-void nav_style_setup();

CYD-Klipper-Display/src/ui/panels/move_panel.cpp

@@ -1,209 +0,0 @@
-#include "lvgl.h"
-#include "panel.h"
-#include "../../core/data_setup.h"
-#include <TFT_eSPI.h>
-
-static void move_printer(const char* axis, float amount) {
-    if (!printer.homed_axis || printer.state == PRINTER_STATE_PRINTING)
-        return;
-
-    char gcode[64];
-    const char* extra = (amount > 0) ? "+" : "";
-
-    bool absolute_coords = printer.absolute_coords;
-
-    if (absolute_coords) {
-        send_gcode(true, "G91");
-    }
-
-    const char * space = "%20";
-
-    sprintf(gcode, "G1%s%s%s%.1f%sF6000", space, axis, extra, amount, space);
-    send_gcode(true, gcode);
-
-    if (absolute_coords) {
-        send_gcode(true, "G90");
-    }
-}
-
-static void x_line_button_press(lv_event_t * e) {
-    float* data_pointer = (float*)lv_event_get_user_data(e);
-    float data = *data_pointer;
-    move_printer("X", data);
-}
-
-static void y_line_button_press(lv_event_t * e) {
-    float* data_pointer = (float*)lv_event_get_user_data(e);
-    float data = *data_pointer;
-    move_printer("Y", data);
-}
-
-static void z_line_button_press(lv_event_t * e) {
-    float* data_pointer = (float*)lv_event_get_user_data(e);
-    float data = *data_pointer;
-    move_printer("Z", data);
-}
-
-char x_pos_buff[12];
-
-static void x_pos_update(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    sprintf(x_pos_buff, "X: %.1f", printer.position[0]);
-    lv_label_set_text(label, x_pos_buff);
-}
-
-char y_pos_buff[12];
-
-static void y_pos_update(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    sprintf(y_pos_buff, "Y: %.1f", printer.position[1]);
-    lv_label_set_text(label, y_pos_buff);
-}
-
-char z_pos_buff[12];
-
-static void z_pos_update(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    sprintf(z_pos_buff, "Z: %.2f", printer.position[2]);
-    lv_label_set_text(label, z_pos_buff);
-}
-
-lv_event_cb_t button_callbacks[] = {x_line_button_press, y_line_button_press, z_line_button_press};
-lv_event_cb_t position_callbacks[] = {x_pos_update, y_pos_update, z_pos_update};
-
-const float xy_offsets[] = {-100, -10, -1, 1, 10, 100};
-const float z_offsets[] = {-25, -1, -0.1, 0.1, 1, 25};
-const float* offsets[] = {
-    xy_offsets,
-    xy_offsets,
-    z_offsets
-};
-
-const char* xy_offset_labels[] = {"-100", "-10", "-1", "+1", "+10", "+100"};
-const char* z_offset_labels[] = {"-25", "-1", "-0.1", "+0.1", "+1", "+25"};
-
-const char** offset_labels[] = {
-    xy_offset_labels,
-    xy_offset_labels,
-    z_offset_labels
-};
-
-static void home_button_click(lv_event_t * e) {
-    if (printer.state == PRINTER_STATE_PRINTING)
-        return;
-
-    send_gcode(false, "G28");
-} 
-
-static void disable_steppers_click(lv_event_t * e) {
-    if (printer.state == PRINTER_STATE_PRINTING)
-        return;
-
-    send_gcode(true, "M18");
-} 
-
-static void stepper_state_update(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    lv_label_set_text(label, printer.homed_axis ? LV_SYMBOL_HOME " Steppers locked" : LV_SYMBOL_EYE_CLOSE " Steppers unlocked");
-}
-
-void move_panel_init(lv_obj_t* panel){
-    lv_obj_clear_flag(panel, LV_OBJ_FLAG_SCROLLABLE);
-    const int button_size = 40;
-    const int button_size_vertical = 40;
-    const int button_padding = 2;
-    const int x_offset = 15;
-    int y_pos = 75;
-
-    auto panel_width = TFT_HEIGHT - 40;
-
-    lv_obj_t * home_button = lv_btn_create(panel);
-    lv_obj_align(home_button, LV_ALIGN_TOP_LEFT, 10, 5);
-    lv_obj_add_event_cb(home_button, home_button_click, LV_EVENT_CLICKED, NULL);
-    lv_obj_set_size(home_button, panel_width / 2 - 15, 30);
-
-    lv_obj_t * home_label = lv_label_create(home_button);
-    lv_label_set_text(home_label, LV_SYMBOL_HOME "Home Axis");
-    lv_obj_center(home_label);
-
-    lv_obj_t * disable_steppers_button = lv_btn_create(panel);
-    lv_obj_align(disable_steppers_button, LV_ALIGN_TOP_RIGHT, -10, 5);
-    lv_obj_add_event_cb(disable_steppers_button, disable_steppers_click, LV_EVENT_CLICKED, NULL);
-    lv_obj_set_size(disable_steppers_button, panel_width / 2 - 15, 30);
-
-    lv_obj_t * disable_steppers_label = lv_label_create(disable_steppers_button);
-    lv_label_set_text(disable_steppers_label, LV_SYMBOL_EYE_CLOSE "Disable Step");
-    lv_obj_center(disable_steppers_label);
-
-    lv_obj_t * label = lv_label_create(panel);
-    lv_label_set_text(label, "???");
-    lv_obj_align(label, LV_ALIGN_TOP_MID, 0, 40);
-    lv_obj_add_event_cb(label, stepper_state_update, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
-
-    for (int i = 0; i < 3; i++) {
-        lv_obj_t * btn = lv_btn_create(panel);
-        lv_obj_set_size(btn, button_size, button_size_vertical);
-        lv_obj_align(btn, LV_ALIGN_TOP_LEFT, x_offset, y_pos);
-        lv_obj_add_event_cb(btn, button_callbacks[i], LV_EVENT_CLICKED, (void*)(offsets[i]));
-
-        lv_obj_t * label = lv_label_create(btn);
-        lv_label_set_text(label, offset_labels[i][0]);
-        lv_obj_center(label);
-
-        btn = lv_btn_create(panel);
-        lv_obj_set_size(btn, button_size, button_size_vertical);
-        lv_obj_align(btn, LV_ALIGN_TOP_LEFT, x_offset + (button_size + button_padding) * 1, y_pos);
-        lv_obj_add_event_cb(btn, button_callbacks[i], LV_EVENT_CLICKED, (void*)(offsets[i] + 1));
-
-        label = lv_label_create(btn);
-        lv_label_set_text(label, offset_labels[i][1]);
-        lv_obj_center(label);
-
-        btn = lv_btn_create(panel);
-        lv_obj_set_size(btn, button_size, button_size_vertical);
-        lv_obj_align(btn, LV_ALIGN_TOP_LEFT, x_offset + (button_size + button_padding) * 2, y_pos);
-        lv_obj_add_event_cb(btn, button_callbacks[i], LV_EVENT_CLICKED, (void*)(offsets[i] + 2));
-
-        label = lv_label_create(btn);
-        lv_label_set_text(label, offset_labels[i][2]);
-        lv_obj_center(label);
-
-        btn = lv_btn_create(panel);
-        lv_obj_set_size(btn, button_size, button_size_vertical);
-        lv_obj_align(btn, LV_ALIGN_TOP_LEFT, x_offset + (button_size + button_padding) * 3, y_pos);
-        lv_obj_add_event_cb(btn, button_callbacks[i], LV_EVENT_CLICKED, (void*)(offsets[i] + 3));
-
-        label = lv_label_create(btn);
-        lv_label_set_text(label, offset_labels[i][3]);
-        lv_obj_center(label);
-
-        btn = lv_btn_create(panel);
-        lv_obj_set_size(btn, button_size, button_size_vertical);
-        lv_obj_align(btn, LV_ALIGN_TOP_LEFT, x_offset + (button_size + button_padding) * 4, y_pos);
-        lv_obj_add_event_cb(btn, button_callbacks[i], LV_EVENT_CLICKED, (void*)(offsets[i] + 4));
-
-        label = lv_label_create(btn);
-        lv_label_set_text(label, offset_labels[i][4]);
-        lv_obj_center(label);
-
-        btn = lv_btn_create(panel);
-        lv_obj_set_size(btn, button_size, button_size_vertical);
-        lv_obj_align(btn, LV_ALIGN_TOP_LEFT, x_offset + (button_size + button_padding) * 5, y_pos);
-        lv_obj_add_event_cb(btn, button_callbacks[i], LV_EVENT_CLICKED, (void*)(offsets[i] + 5));
-        
-        label = lv_label_create(btn);
-        lv_label_set_text(label, offset_labels[i][5]);
-        lv_obj_center(label);
-
-        label = lv_label_create(panel);
-        lv_label_set_text(label, "???");
-        lv_obj_align(label, LV_ALIGN_TOP_LEFT, x_offset, y_pos - 15);\
-        lv_obj_add_event_cb(label, position_callbacks[i], LV_EVENT_MSG_RECEIVED, NULL);
-        lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
-
-        y_pos += 60;
-    }
-
-    lv_msg_send(DATA_PRINTER_DATA, &printer);
-}

CYD-Klipper-Display/src/ui/panels/panel.h

@@ -1,9 +0,0 @@
-#include "lvgl.h"
-
-#define SIZEOF(arr) (sizeof(arr) / sizeof(*arr))
-
-void settings_panel_init(lv_obj_t* panel);
-void temp_panel_init(lv_obj_t* panel);
-void print_panel_init(lv_obj_t* panel);
-void move_panel_init(lv_obj_t* panel);
-void progress_panel_init(lv_obj_t* panel);

CYD-Klipper-Display/src/ui/panels/print_panel.cpp

@@ -1,88 +0,0 @@
-#include "lvgl.h"
-#include "panel.h"
-#include "../../core/data_setup.h"
-#include "../../core/files_query.h"
-#include "../../conf/global_config.h"
-#include <HardwareSerial.h>
-#include <HTTPClient.h>
-
-FILESYSTEM_FILE* selected_file = NULL;
-
-static void btn_print_file(lv_event_t * e){
-    lv_obj_t * panel = (lv_obj_t*)lv_event_get_user_data(e);
-    lv_obj_del(panel);
-
-    char* buff = (char*)malloc(128 + strlen(selected_file->name));
-    sprintf(buff, "http://%s:%d/printer/print/start?filename=%s", global_config.klipperHost, global_config.klipperPort, selected_file->name);
-    HTTPClient client;
-    client.begin(buff);
-    int httpCode = client.POST("");
-    Serial.printf("Print start: HTTP %d\n", httpCode);
-}
-
-static void btn_print_back(lv_event_t * e){
-    lv_obj_t * panel = (lv_obj_t*)lv_event_get_user_data(e);
-    lv_obj_del(panel);
-}
-
-static void btn_print_file_verify(lv_event_t * e){
-    lv_obj_t * btn = lv_event_get_target(e);
-    selected_file = (FILESYSTEM_FILE*)lv_event_get_user_data(e);
-    
-    lv_obj_t * panel = lv_obj_create(lv_scr_act());
-    lv_obj_set_size(panel, TFT_HEIGHT - 40, TFT_WIDTH - 30);
-    lv_obj_align(panel, LV_ALIGN_CENTER, 0, 0);
-
-    lv_obj_t * label = lv_label_create(panel);
-    lv_label_set_text(label, "Print File");
-    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 0, 0);
-
-    label = lv_label_create(panel);
-    lv_label_set_text(label, selected_file->name);
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, -20);
-    lv_obj_set_width(label, TFT_HEIGHT - 90);
-    lv_label_set_long_mode(label, LV_LABEL_LONG_WRAP);
-
-    btn = lv_btn_create(panel);
-    lv_obj_align(btn, LV_ALIGN_BOTTOM_LEFT, 10, -10);
-    lv_obj_set_size(btn, 40, 40);
-    lv_obj_add_event_cb(btn, btn_print_back, LV_EVENT_CLICKED, panel);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_CLOSE);
-    lv_obj_center(label);
-
-    btn = lv_btn_create(panel);
-    lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -10, -10);
-    lv_obj_set_size(btn, 40, 40);
-    lv_obj_add_event_cb(btn, btn_print_file, LV_EVENT_CLICKED, panel);
-    
-    label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_OK);
-    lv_obj_center(label);
-}
-
-void print_panel_init(lv_obj_t* panel){
-    if (printer.state == PRINTER_STATE_PRINTING || printer.state == PRINTER_STATE_PAUSED){
-        progress_panel_init(panel);
-        return;
-    }
-
-    auto panel_width = TFT_HEIGHT - 40;
-    auto panel_height_margin = TFT_WIDTH - 10;
-    auto panel_width_margin = panel_width - 10;
-
-    lv_obj_t * list = lv_list_create(panel);
-    lv_obj_set_size(list, panel_width_margin, panel_height_margin);
-    lv_obj_align(list, LV_ALIGN_CENTER, 0, 0);
-
-    FILESYSTEM_FILE* files = get_files();
-    int count = 0;
-    while (files->name != NULL && count <= 20){
-        lv_obj_t * btn = lv_list_add_btn(list, LV_SYMBOL_FILE, files->name);
-        lv_obj_add_event_cb(btn, btn_print_file_verify, LV_EVENT_CLICKED, (void*)files);
-
-        files += 1;
-        count++;
-    }
-}

CYD-Klipper-Display/src/ui/panels/progress_panel.cpp

@@ -1,122 +0,0 @@
-#include "panel.h"
-#include "../../core/data_setup.h"
-#include <stdio.h>
-
-char time_buffer[12];
-
-char* time_display(unsigned long time){
-    unsigned long hours = time / 3600;
-    unsigned long minutes = (time % 3600) / 60;
-    unsigned long seconds = (time % 3600) % 60;
-    sprintf(time_buffer, "%02lu:%02lu:%02lu", hours, minutes, seconds);
-    return time_buffer;
-}
-
-static void progress_bar_update(lv_event_t* e){
-    lv_obj_t * bar = lv_event_get_target(e);
-    lv_bar_set_value(bar, printer.print_progress * 100, LV_ANIM_ON);
-}
-
-static void update_printer_data_elapsed_time(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    lv_label_set_text(label, time_display(printer.elapsed_time_s));
-}
-
-static void update_printer_data_remaining_time(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    lv_label_set_text(label, time_display(printer.remaining_time_s));
-}
-
-static void update_printer_data_percentage(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    char percentage_buffer[12];
-    sprintf(percentage_buffer, "%.2f%%", printer.print_progress * 100);
-    lv_label_set_text(label, percentage_buffer);
-}
-
-static void btn_click_stop(lv_event_t * e){
-    send_gcode(true, "CANCEL_PRINT");
-}
-
-static void btn_click_pause(lv_event_t * e){
-    send_gcode(true, "PAUSE");
-}
-
-static void btn_click_resume(lv_event_t * e){
-    send_gcode(true, "RESUME");
-}
-
-void progress_panel_init(lv_obj_t* panel){
-    auto panel_width = TFT_HEIGHT - 40;
-    auto panel_width_margin = panel_width - 30;
-
-    // Filename
-    lv_obj_t * label = lv_label_create(panel);
-    lv_label_set_text(label, printer.print_filename);
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, -40);
-    lv_label_set_long_mode(label, LV_LABEL_LONG_SCROLL_CIRCULAR);
-    lv_obj_set_width(label, panel_width_margin);
-    
-    // Progress Bar
-    lv_obj_t * bar = lv_bar_create(panel);
-    lv_obj_align(bar, LV_ALIGN_CENTER, 0, 0);
-    lv_obj_set_size(bar, panel_width_margin, 20);
-    lv_obj_add_event_cb(bar, progress_bar_update, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subsribe_obj(DATA_PRINTER_DATA, bar, NULL);
-
-    // Elapsed Time
-    label = lv_label_create(panel);
-    lv_label_set_text(label, "???");
-    lv_obj_align(label, LV_ALIGN_LEFT_MID, 10, 20);
-    lv_obj_add_event_cb(label, update_printer_data_elapsed_time, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
-
-    // Remaining Time
-    label = lv_label_create(panel);
-    lv_label_set_text(label, "???");
-    lv_obj_align(label, LV_ALIGN_RIGHT_MID, -10, 20);
-    lv_obj_add_event_cb(label, update_printer_data_remaining_time, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
-
-    // Percentage
-    label = lv_label_create(panel);
-    lv_label_set_text(label, "???");
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, 20);
-    lv_obj_add_event_cb(label, update_printer_data_percentage, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
-
-    // Stop Button
-    lv_obj_t * btn = lv_btn_create(panel);
-    lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -10, -10);
-    lv_obj_set_size(btn, 40, 40);
-    lv_obj_add_event_cb(btn, btn_click_stop, LV_EVENT_CLICKED, NULL);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_STOP);
-    lv_obj_center(label);
-
-    // Resume Button
-    if (printer.state == PRINTER_STATE_PAUSED){
-        btn = lv_btn_create(panel);
-        lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -60, -10);
-        lv_obj_set_size(btn, 40, 40);
-        lv_obj_add_event_cb(btn, btn_click_resume, LV_EVENT_CLICKED, NULL);
-
-        label = lv_label_create(btn);
-        lv_label_set_text(label, LV_SYMBOL_PLAY);
-        lv_obj_center(label);
-    }
-    // Pause Button
-    else {
-        btn = lv_btn_create(panel);
-        lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -60, -10);
-        lv_obj_set_size(btn, 40, 40);
-        lv_obj_add_event_cb(btn, btn_click_pause, LV_EVENT_CLICKED, NULL);
-
-        label = lv_label_create(btn);
-        lv_label_set_text(label, LV_SYMBOL_PAUSE);
-        lv_obj_center(label);
-    }
-
-    lv_msg_send(DATA_PRINTER_DATA, &printer);
-}

CYD-Klipper-Display/src/ui/panels/settings_panel.cpp

@@ -1,200 +0,0 @@
-#include "lvgl.h"
-#include "panel.h"
-#include "../../core/screen_driver.h"
-#include "../../conf/global_config.h"
-#include "../main_ui.h"
-
-static void invert_color_switch(lv_event_t * e){
-    auto state = lv_obj_get_state(lv_event_get_target(e));
-    bool checked = (state & LV_STATE_CHECKED == LV_STATE_CHECKED);
-    global_config.invertColors = checked;
-    WriteGlobalConfig();
-    set_invert_display();
-}
-
-static void reset_calibration_click(lv_event_t * e){
-    global_config.screenCalibrated = false;
-    WriteGlobalConfig();
-    ESP.restart();
-}
-
-static void reset_wifi_click(lv_event_t * e){
-    global_config.wifiConfigured = false;
-    global_config.ipConfigured = false;
-    WriteGlobalConfig();
-    ESP.restart();
-}
-
-static void light_mode_switch(lv_event_t * e){
-    auto state = lv_obj_get_state(lv_event_get_target(e));
-    bool checked = (state & LV_STATE_CHECKED == LV_STATE_CHECKED);
-    global_config.lightMode = checked;
-    WriteGlobalConfig();
-    set_color_scheme();
-}
-
-static void theme_dropdown(lv_event_t * e){
-    lv_obj_t * dropdown = lv_event_get_target(e);
-    auto selected = lv_dropdown_get_selected(dropdown);
-    global_config.color_scheme = selected;
-    set_color_scheme();
-    WriteGlobalConfig();
-}
-
-const char* brightness_options = "100%\n75%\n50%\n25%";
-const char  brightness_options_values[] = { 255, 192, 128, 64 };
-
-static void brightness_dropdown(lv_event_t * e){
-    lv_obj_t * dropdown = lv_event_get_target(e);
-    auto selected = lv_dropdown_get_selected(dropdown);
-    global_config.brightness = brightness_options_values[selected];
-    set_screen_brightness();
-    WriteGlobalConfig();
-}
-
-const char* wake_timeout_options = "1m\n2m\n5m\n10m\n15m\n30m\n1h\n2h\n4h";
-const char  wake_timeout_options_values[] = { 1, 2, 5, 10, 15, 30, 60, 120, 240 };
-
-static void wake_timeout_dropdown(lv_event_t * e){
-    lv_obj_t * dropdown = lv_event_get_target(e);
-    auto selected = lv_dropdown_get_selected(dropdown);
-    global_config.screenTimeout = wake_timeout_options_values[selected];
-    set_screen_timer_period();
-    WriteGlobalConfig();
-}
-
-static void rotate_screen_switch(lv_event_t* e){
-    auto state = lv_obj_get_state(lv_event_get_target(e));
-    bool checked = (state & LV_STATE_CHECKED == LV_STATE_CHECKED);
-    global_config.rotateScreen = checked;
-    global_config.screenCalibrated = false;
-    WriteGlobalConfig();
-    ESP.restart();
-}
-
-static void on_during_print_switch(lv_event_t* e){
-    auto state = lv_obj_get_state(lv_event_get_target(e));
-    bool checked = (state & LV_STATE_CHECKED == LV_STATE_CHECKED);
-    global_config.onDuringPrint = checked;
-    check_if_screen_needs_to_be_disabled();
-    WriteGlobalConfig();
-}
-
-int y_offset = 0;
-const int y_element_size = 50;
-const int y_seperator_size = 1;
-const int y_seperator_x_padding = 50;
-const int panel_width = TFT_HEIGHT - 40;
-const int y_element_x_padding = 30;
-const static lv_point_t line_points[] = { {0, 0}, {panel_width - y_seperator_x_padding, 0} };
-
-void create_settings_widget(const char* label_text, lv_obj_t* object, lv_obj_t* root_panel){
-    lv_obj_t * panel = lv_obj_create(root_panel);
-    lv_obj_set_style_border_width(panel, 0, 0);
-    lv_obj_set_style_bg_opa(panel, LV_OPA_TRANSP, 0);
-    lv_obj_set_style_pad_all(panel, 0, 0);
-    lv_obj_align(panel, LV_ALIGN_TOP_MID, 0, y_offset);
-    lv_obj_set_size(panel, panel_width - y_element_x_padding, y_element_size);
-
-    lv_obj_t * line = lv_line_create(panel);
-    lv_line_set_points(line, line_points, 2);
-    lv_obj_set_style_line_width(line, y_seperator_size, 0);
-    lv_obj_set_style_line_color(line, lv_color_hex(0xAAAAAA), 0);
-    lv_obj_align(line, LV_ALIGN_BOTTOM_MID, 0, 0);
-
-    lv_obj_t * label = lv_label_create(panel);
-    lv_label_set_text(label, label_text);
-    lv_obj_align(label, LV_ALIGN_LEFT_MID, 0, 0);
-
-    lv_obj_set_parent(object, panel);
-    lv_obj_align(object, LV_ALIGN_RIGHT_MID, 0, 0);
-    y_offset += y_element_size;
-}
-
-void settings_panel_init(lv_obj_t* panel){
-    y_offset = 0;
-
-    lv_obj_t * btn = lv_btn_create(panel);
-    lv_obj_add_event_cb(btn, reset_wifi_click, LV_EVENT_CLICKED, NULL);
-
-    lv_obj_t * label = lv_label_create(btn);
-    lv_label_set_text(label, "Restart");
-    lv_obj_center(label);
-
-    create_settings_widget("Configure WiFi", btn, panel);
-
-    btn = lv_btn_create(panel);
-    lv_obj_add_event_cb(btn, reset_calibration_click, LV_EVENT_CLICKED, NULL);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, "Restart");
-    lv_obj_center(label);
-
-    create_settings_widget("Calibrate Touch", btn, panel);
-
-    lv_obj_t * toggle = lv_switch_create(panel);
-    lv_obj_add_event_cb(toggle, invert_color_switch, LV_EVENT_VALUE_CHANGED, NULL);
-
-    if (global_config.invertColors)
-        lv_obj_add_state(toggle, LV_STATE_CHECKED);
-
-    create_settings_widget("Invert Colors", toggle, panel);
-
-
-    toggle = lv_switch_create(panel);
-    lv_obj_add_event_cb(toggle, light_mode_switch, LV_EVENT_VALUE_CHANGED, NULL);
-
-    if (global_config.lightMode)
-        lv_obj_add_state(toggle, LV_STATE_CHECKED);
-
-    create_settings_widget("Light Mode", toggle, panel);
-
-    lv_obj_t * dropdown = lv_dropdown_create(panel);
-    lv_dropdown_set_options(dropdown, "Blue\nGreen\nGrey\nYellow\nOrange\nRed\nPurple");
-    lv_dropdown_set_selected(dropdown, global_config.color_scheme);
-    lv_obj_add_event_cb(dropdown, theme_dropdown, LV_EVENT_VALUE_CHANGED, NULL);
-
-    create_settings_widget("Theme", dropdown, panel);
-
-    dropdown = lv_dropdown_create(panel);
-    lv_dropdown_set_options(dropdown, brightness_options);
-    lv_obj_add_event_cb(dropdown, brightness_dropdown, LV_EVENT_VALUE_CHANGED, NULL);
-
-    for (int i = 0; i < SIZEOF(brightness_options_values); i++){
-        if (brightness_options_values[i] == global_config.brightness){
-            lv_dropdown_set_selected(dropdown, i);
-            break;
-        }
-    }
-
-    create_settings_widget("Brightness", dropdown, panel);
-
-    dropdown = lv_dropdown_create(panel);
-    lv_dropdown_set_options(dropdown, wake_timeout_options);
-    lv_obj_add_event_cb(dropdown, wake_timeout_dropdown, LV_EVENT_VALUE_CHANGED, NULL);
-
-    for (int i = 0; i < SIZEOF(wake_timeout_options_values); i++){
-        if (wake_timeout_options_values[i] == global_config.screenTimeout){
-            lv_dropdown_set_selected(dropdown, i);
-            break;
-        }
-    }
-
-    create_settings_widget("Wake Timeout", dropdown, panel);
-
-    toggle = lv_switch_create(panel);
-    lv_obj_add_event_cb(toggle, rotate_screen_switch, LV_EVENT_VALUE_CHANGED, NULL);
-
-    if (global_config.rotateScreen)
-        lv_obj_add_state(toggle, LV_STATE_CHECKED);
-    
-    create_settings_widget("Rotate Screen", toggle, panel);
-
-    toggle = lv_switch_create(panel);
-    lv_obj_add_event_cb(toggle, on_during_print_switch, LV_EVENT_VALUE_CHANGED, NULL);
-
-    if (global_config.onDuringPrint)
-        lv_obj_add_state(toggle, LV_STATE_CHECKED);
-
-    create_settings_widget("Screen On During Print", toggle, panel);
-}

CYD-Klipper-Display/src/ui/panels/temp_panel.cpp

@@ -1,165 +0,0 @@
-#include "lvgl.h"
-#include "panel.h"
-#include "../../core/data_setup.h"
-#include <HardwareSerial.h>
-
-// False: Hotend, True: Bed
-static bool hotend_or_bed = true;
-static char hotend_buff[40];
-static char bed_buff[40];
-
-static void update_printer_data_hotend_temp(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    sprintf(hotend_buff, "Hotend: %.0f C\nTarget: %.0f C", printer.extruder_temp, printer.extruder_target_temp);
-    lv_label_set_text(label, hotend_buff);
-}
-
-static void update_printer_data_bed_temp(lv_event_t * e){
-    lv_obj_t * label = lv_event_get_target(e);
-    sprintf(bed_buff, "Bed: %.0f C\nTarget: %.0f C", printer.bed_temp, printer.bed_target_temp);
-    lv_label_set_text(label, bed_buff);
-}
-
-static void keyboard_callback(lv_event_t * e){
-    lv_event_code_t code = lv_event_get_code(e);
-    lv_obj_t * ta = lv_event_get_target(e);
-    lv_obj_t * kb = (lv_obj_t *)lv_event_get_user_data(e);
-
-    if (code == LV_EVENT_READY) {
-        const char * text = lv_textarea_get_text(ta);
-
-        int temp = atoi(text);
-        if (temp < 0 || temp > 500){
-            return;
-        }
-
-        Serial.printf("%d %s %d\n", hotend_or_bed, text, temp);
-        char gcode[64];
-        const char* space = "%20";
-
-        if (hotend_or_bed){
-            sprintf(gcode, "M140%sS%d", space, temp);
-        } else {
-            sprintf(gcode, "M104%sS%d", space, temp);
-        }
-
-        send_gcode(true, gcode);
-    }
-
-    if(code == LV_EVENT_DEFOCUSED || code == LV_EVENT_CANCEL || code == LV_EVENT_READY) {
-        lv_keyboard_set_textarea(kb, NULL);
-        lv_obj_del(kb);
-        lv_obj_del(ta);
-    }
-}
-
-static void show_keyboard(lv_event_t * e){
-    lv_obj_t * panel = (lv_obj_t *)lv_event_get_user_data(e);
-    lv_obj_t * keyboard = lv_keyboard_create(panel);
-    lv_obj_t * ta = lv_textarea_create(panel);
-    lv_obj_set_size(ta, 100, 30);
-    lv_obj_align(ta, LV_ALIGN_TOP_MID, 0, 40);
-    lv_textarea_set_max_length(ta, 3);
-    lv_textarea_set_one_line(ta, true);
-    lv_textarea_set_text(ta, "");
-    lv_obj_add_event_cb(ta, keyboard_callback, LV_EVENT_ALL, keyboard);
-
-    lv_keyboard_set_mode(keyboard, LV_KEYBOARD_MODE_NUMBER);
-    lv_keyboard_set_textarea(keyboard, ta);
-}
-
-static void show_keyboard_with_hotend(lv_event_t * e){
-    hotend_or_bed = false;
-    show_keyboard(e);
-}
-
-static void show_keyboard_with_bed(lv_event_t * e){
-    hotend_or_bed = true;
-    show_keyboard(e);
-}
-
-static void cooldown_temp(lv_event_t * e){
-    if (printer.state == PRINTER_STATE_PRINTING){
-        return;
-    }
-    
-    send_gcode(true, "M104%20S0");
-    send_gcode(true, "M140%20S0");
-}
-
-static void btn_extrude(lv_event_t * e){
-    if (printer.state == PRINTER_STATE_PRINTING){
-        return;
-    }
-
-    send_gcode(true, "M83");
-    send_gcode(true, "G1%20E25%20F300");
-}
-
-static void btn_retract(lv_event_t * e){
-    if (printer.state == PRINTER_STATE_PRINTING){
-        return;
-    }
-
-    send_gcode(true, "M83");
-    send_gcode(true, "G1%20E-25%20F300");
-}
-
-void temp_panel_init(lv_obj_t* panel){
-    auto panel_width = TFT_HEIGHT - 40;
-    lv_obj_t * label = lv_label_create(panel);
-    lv_label_set_text(label, "Hotend");
-    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 10);
-    lv_obj_add_event_cb(label, update_printer_data_hotend_temp, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subscribe_obj(DATA_PRINTER_DATA, label, NULL);
-
-    label = lv_label_create(panel);
-    lv_label_set_text(label, "Bed");
-    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 50);
-    lv_obj_add_event_cb(label, update_printer_data_bed_temp, LV_EVENT_MSG_RECEIVED, NULL);
-    lv_msg_subscribe_obj(DATA_PRINTER_DATA, label, NULL);
-
-    lv_obj_t * btn = lv_btn_create(panel);
-    lv_obj_align(btn, LV_ALIGN_TOP_RIGHT, -10, 10);
-    lv_obj_add_event_cb(btn, show_keyboard_with_hotend, LV_EVENT_CLICKED, panel);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, "Set");
-    lv_obj_center(label);
-
-    btn = lv_btn_create(panel);
-    lv_obj_align(btn, LV_ALIGN_TOP_RIGHT, -10, 50);
-    lv_obj_add_event_cb(btn, show_keyboard_with_bed, LV_EVENT_CLICKED, panel);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, "Set");
-    lv_obj_center(label);
-
-    btn = lv_btn_create(panel);
-    lv_obj_align(btn, LV_ALIGN_TOP_MID, 0, 90);
-    lv_obj_add_event_cb(btn, cooldown_temp, LV_EVENT_CLICKED, panel);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, "Cooldown");
-    lv_obj_center(label);
-
-    btn = lv_btn_create(panel);
-    lv_obj_align(btn, LV_ALIGN_BOTTOM_LEFT, 10, -5);
-    lv_obj_add_event_cb(btn, btn_extrude, LV_EVENT_CLICKED, NULL);
-    lv_obj_set_size(btn, panel_width / 2 - 15, 30);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_DOWN " Extrude");
-    lv_obj_center(label);
-
-    btn = lv_btn_create(panel);
-    lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -10, -5);
-    lv_obj_add_event_cb(btn, btn_retract, LV_EVENT_CLICKED, NULL);
-    lv_obj_set_size(btn, panel_width / 2 - 15, 30);
-
-    label = lv_label_create(btn);
-    lv_label_set_text(label, LV_SYMBOL_UP " Retract");
-    lv_obj_center(label);
-
-    lv_msg_send(DATA_PRINTER_DATA, &printer);
-}

CYD-Klipper-Display/src/ui/wifi_setup.cpp

@@ -1,159 +0,0 @@
-#include "lvgl.h"
-#include "wifi_setup.h"
-#include "../conf/global_config.h"
-
-#include "WiFi.h"
-void wifi_init_inner();
-
-static void reset_btn_event_handler(lv_event_t * e) {
-    lv_event_code_t code = lv_event_get_code(e);
-
-    if(code == LV_EVENT_CLICKED) {
-        global_config.wifiConfigured = false;
-        wifi_init_inner();
-    }
-}
-
-static void refresh_btn_event_handler(lv_event_t * e){
-    lv_event_code_t code = lv_event_get_code(e);
-
-    if(code == LV_EVENT_CLICKED) {
-        wifi_init_inner();
-    }
-}
-
-static void ta_event_cb(lv_event_t * e) {
-    lv_event_code_t code = lv_event_get_code(e);
-    lv_obj_t * ta = lv_event_get_target(e);
-
-    if (code == LV_EVENT_READY) 
-    {
-        const char * txt = lv_textarea_get_text(ta);
-        int len = strlen(txt);
-        if (len > 0)
-        {
-            global_config.wifiConfigured = true;
-            strcpy(global_config.wifiPassword, txt);
-            WriteGlobalConfig();
-            wifi_init_inner();
-        }
-    }
-    else if (code == LV_EVENT_CANCEL)
-    {
-        wifi_init_inner();
-    }
-}
-
-void wifi_pass_entry(const char* ssid){
-    lv_obj_clean(lv_scr_act());
-
-    lv_obj_t * label = lv_label_create(lv_scr_act());
-    lv_label_set_text(label, "Enter WiFi Password");
-    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 10 + 2);
-
-    lv_obj_t * passEntry = lv_textarea_create(lv_scr_act());
-    lv_textarea_set_one_line(passEntry, true);
-    lv_textarea_set_text(passEntry, "");
-    lv_obj_align(passEntry, LV_ALIGN_TOP_LEFT, 10, 40);
-    lv_obj_add_event_cb(passEntry, ta_event_cb, LV_EVENT_ALL, NULL);
-    lv_obj_set_size(passEntry, TFT_HEIGHT - 20, 60);
-
-    lv_obj_t * keyboard = lv_keyboard_create(lv_scr_act());
-    lv_keyboard_set_textarea(keyboard, passEntry);
-}
-
-static void wifi_btn_event_handler(lv_event_t * e){
-    lv_event_code_t code = lv_event_get_code(e);
-
-    if(code == LV_EVENT_CLICKED) {
-        delay(100);
-        char* ssid = (char*)e->user_data;
-        strcpy(global_config.wifiSSID, ssid);
-        Serial.println(ssid);
-        wifi_pass_entry(ssid);
-    }
-}
-
-
-void wifi_init_inner(){
-    WiFi.disconnect();
-
-    if (global_config.wifiConfigured){
-        WiFi.begin(global_config.wifiSSID, global_config.wifiPassword);
-        
-        lv_obj_clean(lv_scr_act());
-
-        lv_obj_t * label = lv_label_create(lv_scr_act());
-        lv_label_set_text(label, "Connecting to WiFi");
-        lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
-
-        lv_obj_t * resetBtn = lv_btn_create(lv_scr_act());
-        lv_obj_add_event_cb(resetBtn, reset_btn_event_handler, LV_EVENT_ALL, NULL);
-        lv_obj_align(resetBtn, LV_ALIGN_CENTER, 0, 40);
-
-        label = lv_label_create(resetBtn);
-        lv_label_set_text(label, "Reset");
-        lv_obj_center(label);
-
-        return;
-    } 
-
-    lv_obj_clean(lv_scr_act());
-
-    lv_obj_t * label = lv_label_create(lv_scr_act());
-    lv_label_set_text(label, "Scanning for networks...");
-    lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
-
-    lv_timer_handler();
-    lv_task_handler();
-    lv_refr_now(NULL);
-
-    int n = WiFi.scanNetworks();
-
-    lv_obj_clean(lv_scr_act());
-
-    lv_obj_t * refreshBtn = lv_btn_create(lv_scr_act());
-    lv_obj_add_event_cb(refreshBtn, reset_btn_event_handler, LV_EVENT_ALL, NULL);
-    lv_obj_align(refreshBtn, LV_ALIGN_TOP_RIGHT, -5, 5 - 1);
-
-    label = lv_label_create(refreshBtn);
-    lv_label_set_text(label, LV_SYMBOL_REFRESH);
-    lv_obj_center(label);
-
-    label = lv_label_create(lv_scr_act());
-    lv_label_set_text(label, "Select a network");
-    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 10 + 2);
-
-    lv_obj_t * list = lv_list_create(lv_scr_act());
-    lv_obj_align(list, LV_ALIGN_TOP_LEFT, 10, 40);
-    lv_obj_set_size(list, TFT_HEIGHT - 20, TFT_WIDTH - 40 - 5);
-
-    for (int i = 0; i < n; ++i) {
-        const char* ssid = WiFi.SSID(i).c_str();
-        int len = strlen(ssid);
-
-        if (len == 0)
-            continue;
-
-        const char* ssid_copy = (const char*)malloc(len + 1);
-        strcpy((char*)ssid_copy, ssid);
-        lv_obj_t * btn = lv_list_add_btn(list, LV_SYMBOL_WIFI, ssid_copy);
-        lv_obj_add_event_cb(btn, wifi_btn_event_handler, LV_EVENT_ALL, (void*)ssid_copy);
-    }
-}
-
-void wifi_init(){
-    WiFi.mode(WIFI_STA);
-    wifi_init_inner();
-
-    while (!global_config.wifiConfigured || WiFi.status() != WL_CONNECTED){
-        lv_timer_handler();
-        lv_task_handler();
-    }
-}
-
-void wifi_ok(){
-    if (WiFi.status() != WL_CONNECTED){
-        ESP.restart();
-    }
-}

CYD-Klipper/.vscode/settings.json

@@ -0,0 +1,54 @@
+{
+    "files.associations": {
+        "array": "cpp",
+        "deque": "cpp",
+        "list": "cpp",
+        "string": "cpp",
+        "unordered_map": "cpp",
+        "unordered_set": "cpp",
+        "vector": "cpp",
+        "string_view": "cpp",
+        "initializer_list": "cpp",
+        "algorithm": "cpp",
+        "cstddef": "cpp",
+        "functional": "cpp",
+        "*.tcc": "cpp",
+        "cmath": "cpp",
+        "system_error": "cpp",
+        "random": "cpp",
+        "optional": "cpp",
+        "limits": "cpp",
+        "memory": "cpp",
+        "new": "cpp",
+        "type_traits": "cpp",
+        "atomic": "cpp",
+        "cctype": "cpp",
+        "clocale": "cpp",
+        "cstdarg": "cpp",
+        "cstdint": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "exception": "cpp",
+        "iterator": "cpp",
+        "map": "cpp",
+        "memory_resource": "cpp",
+        "numeric": "cpp",
+        "tuple": "cpp",
+        "utility": "cpp",
+        "fstream": "cpp",
+        "iomanip": "cpp",
+        "iosfwd": "cpp",
+        "istream": "cpp",
+        "ostream": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "streambuf": "cpp",
+        "cinttypes": "cpp",
+        "typeinfo": "cpp"
+    },
+    "cmake.configureOnOpen": false
+}

CYD-Klipper/CMakeLists.txt

@@ -1,3 +1,3 @@
 cmake_minimum_required(VERSION 3.16.0)
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-project(CYD-Klipper-Display)
+project(CYD-Klipper)

CYD-Klipper/boards/README.md

@@ -0,0 +1,3 @@
+# Boards
+
+Contains specialised CYD definitions from [platformio-espressif32-sunton](https://github.com/rzeldent/platformio-espressif32-sunton)

CYD-Klipper/boards/esp32-2432S022C-smartdisplay.json

@@ -0,0 +1,126 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32_DEV'",
+        "'-D ESP32_2432S022C'",
+        "'-D LCD_WIDTH=240'",
+        "'-D LCD_HEIGHT=320'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT/8)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=0'",
+        "'-D LCD_ST7789_I80'",
+        "'-D ST7789_I80_BUS_CONFIG_CLK_SRC=LCD_CLK_SRC_PLL160M'",
+        "'-D ST7789_I80_BUS_CONFIG_DC=16'",
+        "'-D ST7789_I80_BUS_CONFIG_WR=4'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D8=15'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D9=13'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D10=12'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D11=14'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D12=27'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D13=25'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D14=33'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D15=32'",
+        "'-D ST7789_I80_BUS_CONFIG_BUS_WIDTH=8'",
+        "'-D ST7789_I80_BUS_CONFIG_MAX_TRANSFER_BYTES=(LVGL_BUFFER_PIXELS * sizeof(lv_color_t))'",
+        "'-D ST7789_I80_BUS_CONFIG_PSRAM_TRANS_ALIGN=64'",
+        "'-D ST7789_I80_BUS_CONFIG_SRAM_TRANS_ALIGN=4'",
+        "'-D ST7789_IO_I80_CONFIG_CS_GPIO_NUM=17'",
+        "'-D ST7789_IO_I80_CONFIG_PCLK_HZ=12000000'",
+        "'-D ST7789_IO_I80_CONFIG_TRANS_QUEUE_DEPTH=10'",
+        "'-D ST7789_IO_I80_CONFIG_LCD_CMD_BITS=8'",
+        "'-D ST7789_IO_I80_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D ST7789_IO_I80_CONFIG_DC_LEVELS_DC_IDLE_LEVEL=0'",
+        "'-D ST7789_IO_I80_CONFIG_DC_LEVELS_DC_CMD_LEVEL=0'",
+        "'-D ST7789_IO_I80_CONFIG_DC_LEVELS_DC_DUMMY_LEVEL=0'",
+        "'-D ST7789_IO_I80_CONFIG_DC_LEVELS_DC_DATA_LEVEL=1'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_CS_ACTIVE_HIGH=0'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_REVERSE_COLOR_BITS=0'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_SWAP_COLOR_BYTES=0'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_PCLK_ACTIVE_NEG=0'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_PCLK_IDLE_LOW=0'",
+        "'-D ST7789_DEV_CONFIG_RESET_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_DEV_CONFIG_COLOR_SPACE=ESP_LCD_COLOR_SPACE_RGB'",
+        "'-D ST7789_DEV_CONFIG_BITS_PER_PIXEL=16'",
+        "'-D ST7789_DEV_CONFIG_FLAGS_RESET_ACTIVE_HIGH=false'",
+        "'-D ST7789_DEV_CONFIG_VENDOR_CONFIG=NULL'",
+        "'-D ST7789_RD_GPIO=2'",
+        "'-D LCD_SWAP_XY=false'",
+        "'-D LCD_MIRROR_X=false'",
+        "'-D LCD_MIRROR_Y=false'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_CST816S_I2C'",
+        "'-D CST816S_I2C_HOST=I2C_NUM_0'",
+        "'-D CST816S_I2C_CONFIG_SDA_IO_NUM=21'",
+        "'-D CST816S_I2C_CONFIG_SCL_IO_NUM=22'",
+        "'-D CST816S_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_ENABLE'",
+        "'-D CST816S_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_ENABLE'",
+        "'-D CST816S_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
+        "'-D CST816S_I2C_CONFIG_CLK_FLAGS=0'",
+        "'-D CST816S_IO_I2C_CONFIG_DEV_ADDR=ESP_LCD_TOUCH_IO_I2C_CST816S_ADDRESS'",
+        "'-D CST816S_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
+        "'-D CST816S_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
+        "'-D CST816S_IO_I2C_CONFIG_LCD_CMD_BITS=8'",
+        "'-D CST816S_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
+        "'-D CST816S_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D CST816S_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
+        "'-D CST816S_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D CST816S_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D CST816S_TOUCH_CONFIG_RST_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D CST816S_TOUCH_CONFIG_INT_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D CST816S_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D CST816S_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=true'",
+        "'-D TOUCH_SWAP_X=false'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=5'",
+        "'-D TF_SPI_MOSI=23'",
+        "'-D TF_SPI_SCLK=18'",
+        "'-D TF_SPI_MISO=19'",
+        "'-D BOARD_HAS_SPEAK'",
+        "'-D SPEAK=26'",
+
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1",
+        "-DCYD_SCREEN_DISABLE_INVERT_COLORS=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-2432S022C",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005006284154750.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-2432S022C-vertical.json

@@ -0,0 +1,127 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32_DEV'",
+        "'-D ESP32_2432S022C'",
+        "'-D LCD_WIDTH=240'",
+        "'-D LCD_HEIGHT=320'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT/8)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=0'",
+        "'-D LCD_ST7789_I80'",
+        "'-D ST7789_I80_BUS_CONFIG_CLK_SRC=LCD_CLK_SRC_PLL160M'",
+        "'-D ST7789_I80_BUS_CONFIG_DC=16'",
+        "'-D ST7789_I80_BUS_CONFIG_WR=4'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D8=15'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D9=13'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D10=12'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D11=14'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D12=27'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D13=25'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D14=33'",
+        "'-D ST7789_I80_BUS_CONFIG_DATA_GPIO_D15=32'",
+        "'-D ST7789_I80_BUS_CONFIG_BUS_WIDTH=8'",
+        "'-D ST7789_I80_BUS_CONFIG_MAX_TRANSFER_BYTES=(LVGL_BUFFER_PIXELS * sizeof(lv_color_t))'",
+        "'-D ST7789_I80_BUS_CONFIG_PSRAM_TRANS_ALIGN=64'",
+        "'-D ST7789_I80_BUS_CONFIG_SRAM_TRANS_ALIGN=4'",
+        "'-D ST7789_IO_I80_CONFIG_CS_GPIO_NUM=17'",
+        "'-D ST7789_IO_I80_CONFIG_PCLK_HZ=12000000'",
+        "'-D ST7789_IO_I80_CONFIG_TRANS_QUEUE_DEPTH=10'",
+        "'-D ST7789_IO_I80_CONFIG_LCD_CMD_BITS=8'",
+        "'-D ST7789_IO_I80_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D ST7789_IO_I80_CONFIG_DC_LEVELS_DC_IDLE_LEVEL=0'",
+        "'-D ST7789_IO_I80_CONFIG_DC_LEVELS_DC_CMD_LEVEL=0'",
+        "'-D ST7789_IO_I80_CONFIG_DC_LEVELS_DC_DUMMY_LEVEL=0'",
+        "'-D ST7789_IO_I80_CONFIG_DC_LEVELS_DC_DATA_LEVEL=1'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_CS_ACTIVE_HIGH=0'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_REVERSE_COLOR_BITS=0'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_SWAP_COLOR_BYTES=0'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_PCLK_ACTIVE_NEG=0'",
+        "'-D ST7789_IO_I80_CONFIG_FLAGS_PCLK_IDLE_LOW=0'",
+        "'-D ST7789_DEV_CONFIG_RESET_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_DEV_CONFIG_COLOR_SPACE=ESP_LCD_COLOR_SPACE_RGB'",
+        "'-D ST7789_DEV_CONFIG_BITS_PER_PIXEL=16'",
+        "'-D ST7789_DEV_CONFIG_FLAGS_RESET_ACTIVE_HIGH=false'",
+        "'-D ST7789_DEV_CONFIG_VENDOR_CONFIG=NULL'",
+        "'-D ST7789_RD_GPIO=2'",
+        "'-D LCD_SWAP_XY=false'",
+        "'-D LCD_MIRROR_X=false'",
+        "'-D LCD_MIRROR_Y=false'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_CST816S_I2C'",
+        "'-D CST816S_I2C_HOST=I2C_NUM_0'",
+        "'-D CST816S_I2C_CONFIG_SDA_IO_NUM=21'",
+        "'-D CST816S_I2C_CONFIG_SCL_IO_NUM=22'",
+        "'-D CST816S_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_ENABLE'",
+        "'-D CST816S_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_ENABLE'",
+        "'-D CST816S_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
+        "'-D CST816S_I2C_CONFIG_CLK_FLAGS=0'",
+        "'-D CST816S_IO_I2C_CONFIG_DEV_ADDR=ESP_LCD_TOUCH_IO_I2C_CST816S_ADDRESS'",
+        "'-D CST816S_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
+        "'-D CST816S_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
+        "'-D CST816S_IO_I2C_CONFIG_LCD_CMD_BITS=8'",
+        "'-D CST816S_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
+        "'-D CST816S_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D CST816S_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
+        "'-D CST816S_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D CST816S_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D CST816S_TOUCH_CONFIG_RST_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D CST816S_TOUCH_CONFIG_INT_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D CST816S_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D CST816S_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=false'",
+        "'-D TOUCH_SWAP_X=false'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=5'",
+        "'-D TF_SPI_MOSI=23'",
+        "'-D TF_SPI_SCLK=18'",
+        "'-D TF_SPI_MISO=19'",
+        "'-D BOARD_HAS_SPEAK'",
+        "'-D SPEAK=26'",
+
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+	"-DCYD_SCREEN_VERTICAL=1",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1",
+        "-DCYD_SCREEN_DISABLE_INVERT_COLORS=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-2432S022C-V",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005006284154750.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-2432S024C-smartdisplay.json

@@ -0,0 +1,122 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32_DEV'",
+        "'-D ESP32_2432S024C'",
+        "'-D LCD_WIDTH=240'",
+        "'-D LCD_HEIGHT=320'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT/4)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=27'",
+        "'-D LCD_ILI9341_SPI'",
+        "'-D ILI9341_SPI_HOST=SPI2_HOST'",
+        "'-D ILI9341_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",
+        "'-D ILI9341_SPI_BUS_MOSI_IO_NUM=13'",
+        "'-D ILI9341_SPI_BUS_MISO_IO_NUM=12'",
+        "'-D ILI9341_SPI_BUS_SCLK_IO_NUM=14'",
+        "'-D ILI9341_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_SPI_BUS_MAX_TRANSFER_SZ=(LVGL_BUFFER_PIXELS*sizeof(lv_color16_t))'",
+        "'-D ILI9341_SPI_BUS_FLAGS=0'",
+        "'-D ILI9341_SPI_BUS_INTR_FLAGS=0'",
+        "'-D ILI9341_SPI_CONFIG_CS_GPIO_NUM=15'",
+        "'-D ILI9341_SPI_CONFIG_DC_GPIO_NUM=2'",
+        "'-D ILI9341_SPI_CONFIG_SPI_MODE=SPI_MODE0'",
+        "'-D ILI9341_SPI_CONFIG_PCLK_HZ=24000000'",
+        "'-D ILI9341_SPI_CONFIG_TRANS_QUEUE_DEPTH=10'",
+        "'-D ILI9341_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D ILI9341_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D ILI9341_DEV_CONFIG_RESET_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_DEV_CONFIG_COLOR_SPACE=ESP_LCD_COLOR_SPACE_BGR'",
+        "'-D ILI9341_DEV_CONFIG_BITS_PER_PIXEL=16'",
+        "'-D ILI9341_DEV_CONFIG_FLAGS_RESET_ACTIVE_HIGH=false'",
+        "'-D ILI9341_DEV_CONFIG_VENDOR_CONFIG=\"(ili9341_vendor_config_t[]){{.init_cmds=(ili9341_lcd_init_cmd_t[]){{.cmd=0xCF,.data=(uint8_t[]){0x00,0xC1,0x30},.data_bytes=3},{.cmd=0xED,.data=(uint8_t[]){0x64,0x03,0x12,0x81},.data_bytes=4},{.cmd=0xE8,.data=(uint8_t[]){0x85,0x00,0x78},.data_bytes=3},{.cmd=0xCB,.data=(uint8_t[]){0x39,0x2C,0x00,0x34,0x02},.data_bytes=5},{.cmd=0xF7,.data=(uint8_t[]){0x20},.data_bytes=1},{.cmd=0xEA,.data=(uint8_t[]){0x00,0x00},.data_bytes=2},{.cmd=0xC0,.data=(uint8_t[]){0x10},.data_bytes=1},{.cmd=0xC1,.data=(uint8_t[]){0x00},.data_bytes=1},{.cmd=0xC5,.data=(uint8_t[]){0x30,0x30},.data_bytes=2,},{.cmd=0xC7,.data=(uint8_t[]){0xB7},.data_bytes=1},{.cmd=0x3A,.data=(uint8_t[]){0x55},.data_bytes=1},{.cmd=0x36,.data=(uint8_t[]){0x08},.data_bytes=1},{.cmd=0xB1,.data=(uint8_t[]){0x00,0x1A},.data_bytes=2},{.cmd=0xB6,.data=(uint8_t[]){0x08,0x82,0x27},.data_bytes=3},{.cmd=0xF2,.data=(uint8_t[]){0x00},.data_bytes=1},{.cmd=0x26,.data=(uint8_t[]){0x01},.data_bytes=1},{.cmd=0xE0,.data=(uint8_t[]){0x0F,0x2A,0x28,0x08,0x0E,0x08,0x54,0xA9,0x43,0x0A,0x0F,0x00,0x00,0x00,0x00},.data_bytes=15},{.cmd=0xE1,.data=(uint8_t[]){0x00,0x15,0x17,0x07,0x11,0x06,0x2B,0x56,0x3C,0x05,0x10,0x0F,0x3F,0x3F,0x0F},.data_bytes=15},{.cmd=0x2B,.data=(uint8_t[]){0x00,0x00,0x01,0x3F},.data_bytes=4},{.cmd=0x2A,.data=(uint8_t[]){0x00,0x00,0x00,0xEF},.data_bytes=4},{.cmd=0x21},{.cmd=0x11,.delay_ms=120},{.cmd=0x29,.delay_ms=1}},.init_cmds_size=23}}\"'",
+        "'-D LCD_SWAP_XY=false'",
+        "'-D LCD_MIRROR_X=true'",
+        "'-D LCD_MIRROR_Y=false'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_CST816S_I2C'",
+        "'-D CST816S_I2C_HOST=I2C_NUM_0'",
+        "'-D CST816S_I2C_CONFIG_SDA_IO_NUM=33'",
+        "'-D CST816S_I2C_CONFIG_SCL_IO_NUM=32'",
+        "'-D CST816S_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_ENABLE'",
+        "'-D CST816S_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_ENABLE'",
+        "'-D CST816S_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
+        "'-D CST816S_I2C_CONFIG_CLK_FLAGS=0'",
+        "'-D CST816S_IO_I2C_CONFIG_DEV_ADDR=ESP_LCD_TOUCH_IO_I2C_CST816S_ADDRESS'",
+        "'-D CST816S_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
+        "'-D CST816S_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
+        "'-D CST816S_IO_I2C_CONFIG_LCD_CMD_BITS=8'",
+        "'-D CST816S_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
+        "'-D CST816S_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D CST816S_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
+        "'-D CST816S_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D CST816S_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D CST816S_TOUCH_CONFIG_RST_GPIO_NUM=25'",
+        "'-D CST816S_TOUCH_CONFIG_INT_GPIO_NUM=21'",
+        "'-D CST816S_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D CST816S_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=true'",      
+        "'-D TOUCH_SWAP_X=false'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=5'",
+        "'-D TF_SPI_MOSI=23'",
+        "'-D TF_SPI_SCLK=18'",
+        "'-D TF_SPI_MISO=19'",
+        "'-D BOARD_HAS_RGB_LED'",
+        "'-D RGB_LED_R=4'",
+        "'-D RGB_LED_G=16'",
+        "'-D RGB_LED_B=17'",
+        "'-D BOARD_HAS_CDS'",
+        "'-D CDS=34'",
+        "'-D BOARD_HAS_SPEAK'",
+        "'-D SPEAK=26'",
+
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-2432S024C-SD",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005005865107357.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-2432S028R.json

@@ -0,0 +1,63 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "-DUSER_SETUP_LOADED=1",
+        "-DILI9341_2_DRIVER=1",
+        "-DTFT_BACKLIGHT_ON=HIGH",
+        "-DTFT_BL=21",
+        "-DTFT_MISO=12",
+        "-DTFT_MOSI=13",
+        "-DTFT_SCLK=14",
+        "-DTFT_CS=15",
+        "-DTFT_DC=2",
+        "-DTFT_RST=-1",
+        "-DLOAD_GCLD=1",
+        "-DSPI_FREQUENCY=55000000",
+        "-DSPI_READ_FREQUENCY=20000000",
+        "-DSPI_TOUCH_FREQUENCY=2500000",
+        "-DTOUCH_CS=-1",
+        
+        "-DCYD_SCREEN_HEIGHT_PX=240",
+        "-DCYD_SCREEN_WIDTH_PX=320",
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_2432S028R=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-2432S028R",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004502250619.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-2432S028RV1-smartdisplay.json

@@ -0,0 +1,125 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32_DEV'",
+        "'-D ESP32_2432S028R'",
+        "'-D LCD_WIDTH=240'",
+        "'-D LCD_HEIGHT=320'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT/4)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=21'",
+        "'-D LCD_ILI9341_SPI'",
+        "'-D ILI9341_SPI_HOST=SPI2_HOST'",
+        "'-D ILI9341_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",
+        "'-D ILI9341_SPI_BUS_MOSI_IO_NUM=13'",
+        "'-D ILI9341_SPI_BUS_MISO_IO_NUM=12'",
+        "'-D ILI9341_SPI_BUS_SCLK_IO_NUM=14'",
+        "'-D ILI9341_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_SPI_BUS_MAX_TRANSFER_SZ=(LVGL_BUFFER_PIXELS*sizeof(lv_color16_t))'",
+        "'-D ILI9341_SPI_BUS_FLAGS=0'",
+        "'-D ILI9341_SPI_BUS_INTR_FLAGS=0'",
+        "'-D ILI9341_SPI_CONFIG_CS_GPIO_NUM=15'",
+        "'-D ILI9341_SPI_CONFIG_DC_GPIO_NUM=2'",
+        "'-D ILI9341_SPI_CONFIG_SPI_MODE=SPI_MODE0'",
+        "'-D ILI9341_SPI_CONFIG_PCLK_HZ=24000000'",
+        "'-D ILI9341_SPI_CONFIG_TRANS_QUEUE_DEPTH=10'",
+        "'-D ILI9341_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D ILI9341_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D ILI9341_DEV_CONFIG_RESET_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_DEV_CONFIG_COLOR_SPACE=ESP_LCD_COLOR_SPACE_BGR'",
+        "'-D ILI9341_DEV_CONFIG_BITS_PER_PIXEL=16'",
+        "'-D ILI9341_DEV_CONFIG_FLAGS_RESET_ACTIVE_HIGH=false'",
+        "'-D ILI9341_DEV_CONFIG_VENDOR_CONFIG=NULL'",
+        "'-D LCD_SWAP_XY=false'",
+        "'-D LCD_MIRROR_X=true'",
+        "'-D LCD_MIRROR_Y=false'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_XPT2046_SPI'",
+        "'-D XPT2046_SPI_HOST=SPI3_HOST'",
+        "'-D XPT2046_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",      
+        "'-D XPT2046_SPI_BUS_MOSI_IO_NUM=32'",
+        "'-D XPT2046_SPI_BUS_MISO_IO_NUM=39'",
+        "'-D XPT2046_SPI_BUS_SCLK_IO_NUM=25'",
+        "'-D XPT2046_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_CONFIG_CS_GPIO_NUM=33'",
+        "'-D XPT2046_SPI_CONFIG_DC_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_CONFIG_SPI_MODE=SPI_MODE0'",
+        "'-D XPT2046_SPI_CONFIG_PCLK_HZ=2000000'",
+        "'-D XPT2046_SPI_CONFIG_TRANS_QUEUE_DEPTH=3'",
+        "'-D XPT2046_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D XPT2046_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D XPT2046_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D XPT2046_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D XPT2046_TOUCH_CONFIG_RST_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_TOUCH_CONFIG_INT_GPIO_NUM=36'",
+        "'-D XPT2046_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D XPT2046_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=true'",
+        "'-D TOUCH_SWAP_X=true'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=5'",
+        "'-D TF_SPI_MOSI=23'",
+        "'-D TF_SPI_SCLK=18'",
+        "'-D TF_SPI_MISO=19'",
+        "'-D BOARD_HAS_RGB_LED'",
+        "'-D RGB_LED_R=4'",
+        "'-D RGB_LED_G=16'",
+        "'-D RGB_LED_B=17'",
+        "'-D BOARD_HAS_CDS'",
+        "'-D CDS=34'",
+        "'-D BOARD_HAS_SPEAK'",
+        "'-D SPEAK=26'",
+
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-2432S028Rv1-SD",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004502250619.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-2432S028RV2-smartdisplay.json

@@ -0,0 +1,125 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32_DEV'",
+        "'-D ESP32_2432S028Rv2'",
+        "'-D LCD_WIDTH=240'",
+        "'-D LCD_HEIGHT=320'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT/4)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=21'",
+        "'-D LCD_ILI9341_SPI'",
+        "'-D ILI9341_SPI_HOST=SPI2_HOST'",
+        "'-D ILI9341_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",
+        "'-D ILI9341_SPI_BUS_MOSI_IO_NUM=13'",
+        "'-D ILI9341_SPI_BUS_MISO_IO_NUM=12'",
+        "'-D ILI9341_SPI_BUS_SCLK_IO_NUM=14'",
+        "'-D ILI9341_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_SPI_BUS_MAX_TRANSFER_SZ=(LVGL_BUFFER_PIXELS*sizeof(lv_color16_t))'",
+        "'-D ILI9341_SPI_BUS_FLAGS=0'",
+        "'-D ILI9341_SPI_BUS_INTR_FLAGS=0'",
+        "'-D ILI9341_SPI_CONFIG_CS_GPIO_NUM=15'",
+        "'-D ILI9341_SPI_CONFIG_DC_GPIO_NUM=2'",
+        "'-D ILI9341_SPI_CONFIG_SPI_MODE=SPI_MODE0'",
+        "'-D ILI9341_SPI_CONFIG_PCLK_HZ=24000000'",
+        "'-D ILI9341_SPI_CONFIG_TRANS_QUEUE_DEPTH=10'",
+        "'-D ILI9341_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D ILI9341_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D ILI9341_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D ILI9341_DEV_CONFIG_RESET_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ILI9341_DEV_CONFIG_COLOR_SPACE=ESP_LCD_COLOR_SPACE_BGR'",
+        "'-D ILI9341_DEV_CONFIG_BITS_PER_PIXEL=16'",
+        "'-D ILI9341_DEV_CONFIG_FLAGS_RESET_ACTIVE_HIGH=false'",
+        "'-D ILI9341_DEV_CONFIG_VENDOR_CONFIG=\"(ili9341_vendor_config_t[]){{.init_cmds=(ili9341_lcd_init_cmd_t[]){{.cmd=0xCF,.data=(uint8_t[]){0x00,0xC1,0x30},.data_bytes=3},{.cmd=0xED,.data=(uint8_t[]){0x64,0x03,0x12,0x81},.data_bytes=4},{.cmd=0xE8,.data=(uint8_t[]){0x85,0x00,0x78},.data_bytes=3},{.cmd=0xCB,.data=(uint8_t[]){0x39,0x2C,0x00,0x34,0x02},.data_bytes=5},{.cmd=0xF7,.data=(uint8_t[]){0x20},.data_bytes=1},{.cmd=0xEA,.data=(uint8_t[]){0x00,0x00},.data_bytes=2},{.cmd=0xC0,.data=(uint8_t[]){0x10},.data_bytes=1},{.cmd=0xC1,.data=(uint8_t[]){0x00},.data_bytes=1},{.cmd=0xC5,.data=(uint8_t[]){0x30,0x30},.data_bytes=2,},{.cmd=0xC7,.data=(uint8_t[]){0xB7},.data_bytes=1},{.cmd=0x3A,.data=(uint8_t[]){0x55},.data_bytes=1},{.cmd=0x36,.data=(uint8_t[]){0x08},.data_bytes=1},{.cmd=0xB1,.data=(uint8_t[]){0x00,0x1A},.data_bytes=2},{.cmd=0xB6,.data=(uint8_t[]){0x08,0x82,0x27},.data_bytes=3},{.cmd=0xF2,.data=(uint8_t[]){0x00},.data_bytes=1},{.cmd=0x26,.data=(uint8_t[]){0x01},.data_bytes=1},{.cmd=0xE0,.data=(uint8_t[]){0x0F,0x2A,0x28,0x08,0x0E,0x08,0x54,0xA9,0x43,0x0A,0x0F,0x00,0x00,0x00,0x00},.data_bytes=15},{.cmd=0xE1,.data=(uint8_t[]){0x00,0x15,0x17,0x07,0x11,0x06,0x2B,0x56,0x3C,0x05,0x10,0x0F,0x3F,0x3F,0x0F},.data_bytes=15},{.cmd=0x2B,.data=(uint8_t[]){0x00,0x00,0x01,0x3F},.data_bytes=4},{.cmd=0x2A,.data=(uint8_t[]){0x00,0x00,0x00,0xEF},.data_bytes=4},{.cmd=0x21},{.cmd=0x11,.delay_ms=120},{.cmd=0x29,.delay_ms=1}},.init_cmds_size=23}}\"'",
+        "'-D LCD_SWAP_XY=false'",
+        "'-D LCD_MIRROR_X=true'",
+        "'-D LCD_MIRROR_Y=false'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_XPT2046_SPI'",
+        "'-D XPT2046_SPI_HOST=SPI3_HOST'",
+        "'-D XPT2046_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",      
+        "'-D XPT2046_SPI_BUS_MOSI_IO_NUM=32'",
+        "'-D XPT2046_SPI_BUS_MISO_IO_NUM=39'",
+        "'-D XPT2046_SPI_BUS_SCLK_IO_NUM=25'",
+        "'-D XPT2046_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_CONFIG_CS_GPIO_NUM=33'",
+        "'-D XPT2046_SPI_CONFIG_DC_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_CONFIG_SPI_MODE=SPI_MODE0'",
+        "'-D XPT2046_SPI_CONFIG_PCLK_HZ=2000000'",
+        "'-D XPT2046_SPI_CONFIG_TRANS_QUEUE_DEPTH=3'",
+        "'-D XPT2046_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D XPT2046_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D XPT2046_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D XPT2046_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D XPT2046_TOUCH_CONFIG_RST_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_TOUCH_CONFIG_INT_GPIO_NUM=36'",
+        "'-D XPT2046_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D XPT2046_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=true'",
+        "'-D TOUCH_SWAP_X=true'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=5'",
+        "'-D TF_SPI_MOSI=23'",
+        "'-D TF_SPI_SCLK=18'",
+        "'-D TF_SPI_MISO=19'",
+        "'-D BOARD_HAS_RGB_LED'",
+        "'-D RGB_LED_R=4'",
+        "'-D RGB_LED_G=16'",
+        "'-D RGB_LED_B=17'",
+        "'-D BOARD_HAS_CDS'",
+        "'-D CDS=34'",
+        "'-D BOARD_HAS_SPEAK'",
+        "'-D SPEAK=26'",
+
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-2432S028Rv2-SD",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004502250619.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-2432S028RV3-smartdisplay.json

@@ -0,0 +1,125 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32_DEV'",
+        "'-D ESP32_2432S028Rv3'",
+        "'-D LCD_WIDTH=240'",
+        "'-D LCD_HEIGHT=320'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT/4)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=21'",
+        "'-D LCD_ST7789_SPI'",
+        "'-D ST7789_SPI_HOST=SPI2_HOST'",
+        "'-D ST7789_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",
+        "'-D ST7789_SPI_BUS_MOSI_IO_NUM=13'",
+        "'-D ST7789_SPI_BUS_MISO_IO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_SPI_BUS_SCLK_IO_NUM=14'",
+        "'-D ST7789_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_SPI_BUS_MAX_TRANSFER_SZ=(LVGL_BUFFER_PIXELS*sizeof(lv_color16_t))'",
+        "'-D ST7789_SPI_BUS_FLAGS=0'",
+        "'-D ST7789_SPI_BUS_INTR_FLAGS=0'",
+        "'-D ST7789_SPI_CONFIG_CS_GPIO_NUM=15'",
+        "'-D ST7789_SPI_CONFIG_DC_GPIO_NUM=2'",
+        "'-D ST7789_SPI_CONFIG_SPI_MODE=SPI_MODE3'",
+        "'-D ST7789_SPI_CONFIG_PCLK_HZ=24000000'",
+        "'-D ST7789_SPI_CONFIG_TRANS_QUEUE_DEPTH=10'",
+        "'-D ST7789_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D ST7789_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D ST7789_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D ST7789_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D ST7789_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D ST7789_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D ST7789_DEV_CONFIG_RESET_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_DEV_CONFIG_COLOR_SPACE=ESP_LCD_COLOR_SPACE_RGB'",
+        "'-D ST7789_DEV_CONFIG_BITS_PER_PIXEL=16'",
+        "'-D ST7789_DEV_CONFIG_FLAGS_RESET_ACTIVE_HIGH=false'",
+        "'-D ST7789_DEV_CONFIG_VENDOR_CONFIG=NULL'",
+        "'-D LCD_SWAP_XY=false'",
+        "'-D LCD_MIRROR_X=false'",
+        "'-D LCD_MIRROR_Y=false'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_XPT2046_SPI'",
+        "'-D XPT2046_SPI_HOST=SPI3_HOST'",
+        "'-D XPT2046_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",      
+        "'-D XPT2046_SPI_BUS_MOSI_IO_NUM=32'",
+        "'-D XPT2046_SPI_BUS_MISO_IO_NUM=39'",
+        "'-D XPT2046_SPI_BUS_SCLK_IO_NUM=25'",
+        "'-D XPT2046_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_CONFIG_CS_GPIO_NUM=33'",
+        "'-D XPT2046_SPI_CONFIG_DC_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_CONFIG_SPI_MODE=SPI_MODE0'",
+        "'-D XPT2046_SPI_CONFIG_PCLK_HZ=2000000'",
+        "'-D XPT2046_SPI_CONFIG_TRANS_QUEUE_DEPTH=3'",
+        "'-D XPT2046_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D XPT2046_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D XPT2046_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D XPT2046_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D XPT2046_TOUCH_CONFIG_RST_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_TOUCH_CONFIG_INT_GPIO_NUM=36'",
+        "'-D XPT2046_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D XPT2046_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=true'",
+        "'-D TOUCH_SWAP_X=true'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=5'",
+        "'-D TF_SPI_MOSI=23'",
+        "'-D TF_SPI_SCLK=18'",
+        "'-D TF_SPI_MISO=19'",
+        "'-D BOARD_HAS_RGB_LED'",
+        "'-D RGB_LED_R=4'",
+        "'-D RGB_LED_G=16'",
+        "'-D RGB_LED_B=17'",
+        "'-D BOARD_HAS_CDS'",
+        "'-D CDS=34'",
+        "'-D BOARD_HAS_SPEAK'",
+        "'-D SPEAK=26'",
+        
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-2432S028Rv3-SD",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004502250619.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-2432S032C-smartdisplay.json

@@ -0,0 +1,125 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32_DEV'",
+        "'-D ESP32_2432S032C'",
+        "'-D LCD_WIDTH=240'",
+        "'-D LCD_HEIGHT=320'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT/4)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=27'",
+        "'-D LCD_IPS'",
+        "'-D LCD_ST7789_SPI'",
+        "'-D ST7789_SPI_HOST=SPI2_HOST'",
+        "'-D ST7789_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",
+        "'-D ST7789_SPI_BUS_MOSI_IO_NUM=13'",
+        "'-D ST7789_SPI_BUS_MISO_IO_NUM=12'",
+        "'-D ST7789_SPI_BUS_SCLK_IO_NUM=14'",
+        "'-D ST7789_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_SPI_BUS_MAX_TRANSFER_SZ=(LVGL_BUFFER_PIXELS*sizeof(lv_color16_t))'",
+        "'-D ST7789_SPI_BUS_FLAGS=0'",
+        "'-D ST7789_SPI_BUS_INTR_FLAGS=0'",
+        "'-D ST7789_SPI_CONFIG_CS_GPIO_NUM=15'",
+        "'-D ST7789_SPI_CONFIG_DC_GPIO_NUM=2'",
+        "'-D ST7789_SPI_CONFIG_SPI_MODE=SPI_MODE3'",
+        "'-D ST7789_SPI_CONFIG_PCLK_HZ=24000000'",
+        "'-D ST7789_SPI_CONFIG_TRANS_QUEUE_DEPTH=10'",
+        "'-D ST7789_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D ST7789_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D ST7789_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D ST7789_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D ST7789_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D ST7789_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D ST7789_DEV_CONFIG_RESET_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ST7789_DEV_CONFIG_COLOR_SPACE=ESP_LCD_COLOR_SPACE_RGB'",
+        "'-D ST7789_DEV_CONFIG_BITS_PER_PIXEL=16'",
+        "'-D ST7789_DEV_CONFIG_FLAGS_RESET_ACTIVE_HIGH=false'",
+        "'-D ST7789_DEV_CONFIG_VENDOR_CONFIG=NULL'",
+        "'-D LCD_SWAP_XY=false'",
+        "'-D LCD_MIRROR_X=false'",
+        "'-D LCD_MIRROR_Y=false'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_GT911_I2C'",
+        "'-D GT911_I2C_HOST=I2C_NUM_0'",
+        "'-D GT911_I2C_CONFIG_SDA_IO_NUM=33'",
+        "'-D GT911_I2C_CONFIG_SCL_IO_NUM=32'",
+        "'-D GT911_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+        "'-D GT911_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+        "'-D GT911_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
+        "'-D GT911_I2C_CONFIG_CLK_FLAGS=I2C_SCLK_SRC_FLAG_FOR_NOMAL'",
+        "'-D GT911_IO_I2C_CONFIG_DEV_ADDR=ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS'",
+        "'-D GT911_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
+        "'-D GT911_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
+        "'-D GT911_IO_I2C_CONFIG_LCD_CMD_BITS=16'",
+        "'-D GT911_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
+        "'-D GT911_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D GT911_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
+        "'-D GT911_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D GT911_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D GT911_TOUCH_CONFIG_RST_GPIO_NUM=25'",
+        "'-D GT911_TOUCH_CONFIG_INT_GPIO_NUM=21'",
+        "'-D GT911_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D GT911_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=true'",
+        "'-D TOUCH_SWAP_X=false'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=5'",
+        "'-D TF_SPI_MOSI=23'",
+        "'-D TF_SPI_SCLK=18'",
+        "'-D TF_SPI_MISO=19'",
+        "'-D BOARD_HAS_RGB_LED'",
+        "'-D RGB_LED_R=4'",
+        "'-D RGB_LED_G=16'",
+        "'-D RGB_LED_B=17'",
+        "'-D BOARD_HAS_CDS'",
+        "'-D CDS=34'",
+        "'-D BOARD_HAS_SPEAK'",
+        "'-D SPEAK=26'",
+
+        "-DCYD_SCREEN_HEIGHT_PX=240",
+        "-DCYD_SCREEN_WIDTH_PX=320",
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-2432S032C-SD",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005006224494145.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-3248S035C-smartdisplay.json

@@ -0,0 +1,122 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32_DEV'",
+        "'-D ESP32_3248S035C'",
+        "'-D LCD_WIDTH=320'",
+        "'-D LCD_HEIGHT=480'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT/4)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=27'",
+        "'-D LCD_ST7796_SPI'",
+        "'-D ST7796_SPI_HOST=SPI2_HOST'",
+        "'-D ST7796_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",
+        "'-D ST7796_SPI_BUS_MOSI_IO_NUM=13'",
+        "'-D ST7796_SPI_BUS_MISO_IO_NUM=12'",
+        "'-D ST7796_SPI_BUS_SCLK_IO_NUM=14'",
+        "'-D ST7796_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D ST7796_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D ST7796_SPI_BUS_MAX_TRANSFER_SZ=(LVGL_BUFFER_PIXELS*sizeof(lv_color16_t))'",
+        "'-D ST7796_SPI_BUS_FLAGS=0'",
+        "'-D ST7796_SPI_BUS_INTR_FLAGS=0'",
+        "'-D ST7796_SPI_CONFIG_CS_GPIO_NUM=15'",
+        "'-D ST7796_SPI_CONFIG_DC_GPIO_NUM=2'",
+        "'-D ST7796_SPI_CONFIG_SPI_MODE=SPI_MODE0'",
+        "'-D ST7796_SPI_CONFIG_PCLK_HZ=24000000'",
+        "'-D ST7796_SPI_CONFIG_TRANS_QUEUE_DEPTH=10'",
+        "'-D ST7796_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D ST7796_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D ST7796_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D ST7796_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D ST7796_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D ST7796_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D ST7796_DEV_CONFIG_RESET_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ST7796_DEV_CONFIG_COLOR_SPACE=ESP_LCD_COLOR_SPACE_BGR'",
+        "'-D ST7796_DEV_CONFIG_BITS_PER_PIXEL=16'",
+        "'-D ST7796_DEV_CONFIG_FLAGS_RESET_ACTIVE_HIGH=false'",
+        "'-D ST7796_DEV_CONFIG_VENDOR_CONFIG=NULL'",
+        "'-D LCD_SWAP_XY=false'",
+        "'-D LCD_MIRROR_X=true'",
+        "'-D LCD_MIRROR_Y=false'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_GT911_I2C'",
+        "'-D GT911_I2C_HOST=I2C_NUM_0'",
+        "'-D GT911_I2C_CONFIG_SDA_IO_NUM=33'",
+        "'-D GT911_I2C_CONFIG_SCL_IO_NUM=32'",
+        "'-D GT911_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+        "'-D GT911_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+        "'-D GT911_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
+        "'-D GT911_I2C_CONFIG_CLK_FLAGS=I2C_SCLK_SRC_FLAG_FOR_NOMAL'",
+        "'-D GT911_IO_I2C_CONFIG_DEV_ADDR=ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS'",
+        "'-D GT911_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
+        "'-D GT911_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
+        "'-D GT911_IO_I2C_CONFIG_LCD_CMD_BITS=16'",
+        "'-D GT911_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
+        "'-D GT911_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D GT911_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
+        "'-D GT911_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D GT911_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D GT911_TOUCH_CONFIG_RST_GPIO_NUM=25'",
+        "'-D GT911_TOUCH_CONFIG_INT_GPIO_NUM=21'",
+        "'-D GT911_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D GT911_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=true'",
+        "'-D TOUCH_SWAP_X=false'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=5'",
+        "'-D TF_SPI_MOSI=23'",
+        "'-D TF_SPI_SCLK=18'",
+        "'-D TF_SPI_MISO=19'",
+        "'-D BOARD_HAS_RGB_LED'",
+        "'-D RGB_LED_R=4'",
+        "'-D RGB_LED_G=16'",
+        "'-D RGB_LED_B=17'",
+        "'-D BOARD_HAS_CDS'",
+        "'-D CDS=34'",
+        "'-D BOARD_HAS_SPEAK'",
+        "'-D SPEAK=26'",
+
+        "-DCYD_SCREEN_GAP_PX=10",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=45",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=45",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_16",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_12",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=50",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-3248S035C",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004632953455.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-3248S035C-vertical.json

@@ -0,0 +1,66 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "-DUSER_SETUP_LOADED=1",
+        "-DST7796_DRIVER=1",
+        "-DTFT_BL=27",
+        "-DTFT_BACKLIGHT_ON=HIGH",
+        "-DTFT_MISO=12",
+        "-DTFT_MOSI=13",
+        "-DTFT_SCLK=14",
+        "-DTFT_CS=15",
+        "-DTFT_DC=2",
+        "-DTFT_RST=-1",
+        "-DLOAD_GCLD=1",
+        "-DSPI_FREQUENCY=80000000",
+        "-DSPI_READ_FREQUENCY=20000000",
+        "-DSPI_TOUCH_FREQUENCY=2500000",
+        "-DTOUCH_CS=-1",
+
+        "-DCYD_SCREEN_HEIGHT_PX=480",
+        "-DCYD_SCREEN_WIDTH_PX=320",
+        "-DCYD_SCREEN_GAP_PX=10",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=45",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=45",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_16",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_12",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=50",
+        "-DCYD_SCREEN_DRIVER_ESP32_3248S035C=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1",
+        "-DCYD_SCREEN_VERTICAL=1",
+        "-DCYD_SCREEN_NO_TEMP_SCROLL=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-3248S035C-V",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004632953455.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-3248S035C.json

@@ -0,0 +1,64 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "-DUSER_SETUP_LOADED=1",
+        "-DST7796_DRIVER=1",
+        "-DTFT_BL=27",
+        "-DTFT_BACKLIGHT_ON=HIGH",
+        "-DTFT_MISO=12",
+        "-DTFT_MOSI=13",
+        "-DTFT_SCLK=14",
+        "-DTFT_CS=15",
+        "-DTFT_DC=2",
+        "-DTFT_RST=-1",
+        "-DLOAD_GCLD=1",
+        "-DSPI_FREQUENCY=80000000",
+        "-DSPI_READ_FREQUENCY=20000000",
+        "-DSPI_TOUCH_FREQUENCY=2500000",
+        "-DTOUCH_CS=-1",
+
+        "-DCYD_SCREEN_HEIGHT_PX=320",
+        "-DCYD_SCREEN_WIDTH_PX=480",
+        "-DCYD_SCREEN_GAP_PX=10",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=45",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=45",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_16",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_12",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=50",
+        "-DCYD_SCREEN_DRIVER_ESP32_3248S035C=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-3248S035C",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004632953455.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-4827S043C-smartdisplay.json

@@ -0,0 +1,143 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_16MB.csv",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "'-D ARDUINO_ESP32S3_DEV'",
+      "'-D BOARD_HAS_PSRAM'",
+      "'-D ARDUINO_USB_MODE=1'",
+      "'-D ARDUINO_RUNNING_CORE=1'",
+      "'-D ARDUINO_EVENT_RUNNING_CORE=1'",
+      "'-D ARDUINO_USB_CDC_ON_BOOT=0'",
+      "'-D ESP32_4827S043C'",
+      "'-D LCD_WIDTH=480'",
+      "'-D LCD_HEIGHT=272'",
+      "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT)'",
+      "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_SPIRAM|MALLOC_CAP_8BIT)'",
+      "'-D GPIO_BCKL=2'",
+      "'-D LCD_ST7262_PAR'",
+      "'-D ST7262_PANEL_CONFIG_CLK_SRC=LCD_CLK_SRC_PLL160M'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_PCLK_HZ=(8*1000000)'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_H_RES=LCD_WIDTH'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_V_RES=LCD_HEIGHT'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_PULSE_WIDTH=4'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_BACK_PORCH=43'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_FRONT_PORCH=8'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_PULSE_WIDTH=4'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_BACK_PORCH=12'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_FRONT_PORCH=8'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_HSYNC_IDLE_LOW=true'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_VSYNC_IDLE_LOW=true'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_DE_IDLE_HIGH=false'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_ACTIVE_NEG=true'",
+      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_IDLE_HIGH=false'",
+      "'-D ST7262_PANEL_CONFIG_DATA_WIDTH=16'",
+      "'-D ST7262_PANEL_CONFIG_SRAM_TRANS_ALIGN=4'",
+      "'-D ST7262_PANEL_CONFIG_PSRAM_TRANS_ALIGN=64'",
+      "'-D ST7262_PANEL_CONFIG_HSYNC_GPIO_NUM=39'",
+      "'-D ST7262_PANEL_CONFIG_VSYNC_GPIO_NUM=41'",
+      "'-D ST7262_PANEL_CONFIG_DE_GPIO_NUM=40'",
+      "'-D ST7262_PANEL_CONFIG_PCLK_GPIO_NUM=42'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R0=8'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R1=3'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R2=46'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R3=9'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R4=1'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G0=5'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G1=6'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G2=7'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G3=15'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G4=16'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G5=4'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B0=45'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B1=48'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B2=47'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B3=21'",
+      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B4=14'",
+      "'-D ST7262_PANEL_CONFIG_DISP_GPIO_NUM=GPIO_NUM_NC'",
+      "'-D ST7262_PANEL_CONFIG_FLAGS_DISP_ACTIVE_LOW=false'",
+      "'-D ST7262_PANEL_CONFIG_FLAGS_RELAX_ON_IDLE=false'",
+      "'-D ST7262_PANEL_CONFIG_FLAGS_FB_IN_PSRAM=true'",
+      "'-D BOARD_HAS_TOUCH'",
+      "'-D TOUCH_GT911_I2C'",
+      "'-D GT911_I2C_HOST=I2C_NUM_0'",
+      "'-D GT911_I2C_CONFIG_SDA_IO_NUM=19'",
+      "'-D GT911_I2C_CONFIG_SCL_IO_NUM=20'",
+      "'-D GT911_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+      "'-D GT911_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+      "'-D GT911_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
+      "'-D GT911_I2C_CONFIG_CLK_FLAGS=I2C_SCLK_SRC_FLAG_FOR_NOMAL'",
+      "'-D GT911_IO_I2C_CONFIG_DEV_ADDR=ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS'",
+      "'-D GT911_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
+      "'-D GT911_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
+      "'-D GT911_IO_I2C_CONFIG_LCD_CMD_BITS=16'",
+      "'-D GT911_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
+      "'-D GT911_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+      "'-D GT911_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
+      "'-D GT911_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+      "'-D GT911_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+      "'-D GT911_TOUCH_CONFIG_RST_GPIO_NUM=38'",
+      "'-D GT911_TOUCH_CONFIG_INT_GPIO_NUM=18'",
+      "'-D GT911_TOUCH_CONFIG_LEVELS_RESET=0'",
+      "'-D GT911_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+      "'-D TOUCH_SWAP_XY=false'",
+      "'-D TOUCH_SWAP_X=false'",
+      "'-D TOUCH_SWAP_Y=false'",
+      "'-D BOARD_HAS_TF'",
+      "'-D TF_CS=10'",
+      "'-D TF_SPI_MOSI=11'",
+      "'-D TF_SPI_SCLK=12'",
+      "'-D TF_SPI_MISO=13'",
+
+      "'-DCYD_SCREEN_HEIGHT_PX=272'",
+      "'-DCYD_SCREEN_WIDTH_PX=480'",
+      "-DROTATION_INVERTED=LV_DISP_ROT_180",
+      "-DROTATION_NORMAL=LV_DISP_ROT_NONE",
+      "'-DCYD_SCREEN_GAP_PX=10'",
+      "'-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35'",
+      "'-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=40'",
+      "'-DCYD_SCREEN_FONT=lv_font_montserrat_16'",
+      "'-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_12'",
+      "'-DCYD_SCREEN_SIDEBAR_SIZE_PX=50'",
+      "'-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1'",
+      "'-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1'"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [
+      [
+        "0x303A",
+        "0x1001"
+      ]
+    ],
+    "mcu": "esp32s3",
+    "variant": "esp32s3"
+  },
+  "connectivity": [
+    "wifi"
+  ],
+  "debug": {
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": [
+    "arduino",
+    "espidf"
+  ],
+  "name": "esp32-4827S043C-SD",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://www.aliexpress.com/item/1005004788147691.html",
+  "vendor": "Sunton"
+}

CYD-Klipper/boards/esp32-4827S043R-smartdisplay.json

@@ -0,0 +1,146 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32s3_out.ld",
+        "partitions": "default_16MB.csv",
+        "memory_type": "qio_opi"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32S3_DEV'",
+        "'-D BOARD_HAS_PSRAM'",
+        "'-D ARDUINO_USB_MODE=1'",
+        "'-D ARDUINO_RUNNING_CORE=1'",
+        "'-D ARDUINO_EVENT_RUNNING_CORE=1'",
+        "'-D ARDUINO_USB_CDC_ON_BOOT=0'",
+        "'-D ESP32_4827S043R'",
+        "'-D LCD_WIDTH=480'",
+        "'-D LCD_HEIGHT=272'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_SPIRAM|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=2'",
+        "'-D LCD_ST7262_PAR'",
+        "'-D ST7262_PANEL_CONFIG_CLK_SRC=LCD_CLK_SRC_PLL160M'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_PCLK_HZ=(8*1000000)'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_H_RES=LCD_WIDTH'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_V_RES=LCD_HEIGHT'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_PULSE_WIDTH=4'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_BACK_PORCH=43'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_FRONT_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_PULSE_WIDTH=4'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_BACK_PORCH=12'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_FRONT_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_HSYNC_IDLE_LOW=true'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_VSYNC_IDLE_LOW=true'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_DE_IDLE_HIGH=false'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_ACTIVE_NEG=true'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_IDLE_HIGH=false'",
+        "'-D ST7262_PANEL_CONFIG_DATA_WIDTH=16'",
+        "'-D ST7262_PANEL_CONFIG_SRAM_TRANS_ALIGN=4'",
+        "'-D ST7262_PANEL_CONFIG_PSRAM_TRANS_ALIGN=64'",
+        "'-D ST7262_PANEL_CONFIG_HSYNC_GPIO_NUM=39'",
+        "'-D ST7262_PANEL_CONFIG_VSYNC_GPIO_NUM=41'",
+        "'-D ST7262_PANEL_CONFIG_DE_GPIO_NUM=40'",
+        "'-D ST7262_PANEL_CONFIG_PCLK_GPIO_NUM=42'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R0=8'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R1=3'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R2=46'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R3=9'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R4=1'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G0=5'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G1=6'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G2=7'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G3=15'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G4=16'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G5=4'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B0=45'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B1=48'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B2=47'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B3=21'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B4=14'",
+        "'-D ST7262_PANEL_CONFIG_DISP_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_DISP_ACTIVE_LOW=false'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_RELAX_ON_IDLE=false'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_FB_IN_PSRAM=true'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_XPT2046_SPI'",
+        "'-D XPT2046_SPI_HOST=SPI2_HOST'",
+        "'-D XPT2046_SPI_DMA_CHANNEL=SPI_DMA_CH_AUTO'",      
+        "'-D XPT2046_SPI_BUS_MOSI_IO_NUM=11'",
+        "'-D XPT2046_SPI_BUS_MISO_IO_NUM=13'",
+        "'-D XPT2046_SPI_BUS_SCLK_IO_NUM=12'",
+        "'-D XPT2046_SPI_BUS_QUADWP_IO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_BUS_QUADHD_IO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_CONFIG_CS_GPIO_NUM=38'",
+        "'-D XPT2046_SPI_CONFIG_DC_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_SPI_CONFIG_SPI_MODE=SPI_MODE0'",
+        "'-D XPT2046_SPI_CONFIG_PCLK_HZ=2000000'",
+        "'-D XPT2046_SPI_CONFIG_TRANS_QUEUE_DEPTH=3'",
+        "'-D XPT2046_SPI_CONFIG_LCD_CMD_BITS=8'",
+        "'-D XPT2046_SPI_CONFIG_LCD_PARAM_BITS=8'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_DC_AS_CMD_PHASE=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_OCTAL_MODE=false'",
+        "'-D XPT2046_SPI_CONFIG_FLAGS_LSB_FIRST=false'",
+        "'-D XPT2046_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D XPT2046_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D XPT2046_TOUCH_CONFIG_RST_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D XPT2046_TOUCH_CONFIG_INT_GPIO_NUM=18'",
+        "'-D XPT2046_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D XPT2046_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=false'",
+        "'-D TOUCH_SWAP_X=false'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=10'",
+        "'-D TF_SPI_MOSI=11'",
+        "'-D TF_SPI_SCLK=12'",
+        "'-D TF_SPI_MISO=13'",
+
+        "'-DCYD_SCREEN_HEIGHT_PX=272'",
+        "'-DCYD_SCREEN_WIDTH_PX=480'",
+        "-DROTATION_INVERTED=LV_DISP_ROT_180",
+        "-DROTATION_NORMAL=LV_DISP_ROT_NONE",
+        "'-DCYD_SCREEN_GAP_PX=10'",
+        "'-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35'",
+        "'-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=40'",
+        "'-DCYD_SCREEN_FONT=lv_font_montserrat_16'",
+        "'-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_12'",
+        "'-DCYD_SCREEN_SIDEBAR_SIZE_PX=50'",
+        "'-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1'"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "80000000L",
+      "flash_mode": "qio",
+      "hwids": [
+        [
+          "0x303A",
+          "0x1001"
+        ]
+      ],
+      "mcu": "esp32s3",
+      "variant": "esp32s3"
+    },
+    "connectivity": [
+      "wifi"
+    ],
+    "debug": {
+      "openocd_target": "esp32s3.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-4827S043R-SD",
+    "upload": {
+      "flash_size": "16MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 16777216,
+      "use_1200bps_touch": true,
+      "wait_for_upload_port": true,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004788147691.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-8048S043C-smartdisplay-alt.json

@@ -0,0 +1,143 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32s3_out.ld",
+        "partitions": "default_16MB.csv",
+        "memory_type": "qio_opi"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32S3_DEV'",
+        "'-D BOARD_HAS_PSRAM'",
+        "'-D ARDUINO_USB_MODE=1'",
+        "'-D ARDUINO_RUNNING_CORE=1'",
+        "'-D ARDUINO_EVENT_RUNNING_CORE=1'",
+        "'-D ARDUINO_USB_CDC_ON_BOOT=0'",
+        "'-D ESP32_8048S043C'",
+        "'-D LCD_WIDTH=800'",
+        "'-D LCD_HEIGHT=480'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_SPIRAM|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=2'",
+        "'-D LCD_ST7262_PAR'",
+        "'-D ST7262_PANEL_CONFIG_CLK_SRC=LCD_CLK_SRC_PLL160M'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_PCLK_HZ=14000000'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_H_RES=LCD_WIDTH'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_V_RES=LCD_HEIGHT'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_PULSE_WIDTH=4'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_BACK_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_FRONT_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_PULSE_WIDTH=4'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_BACK_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_FRONT_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_HSYNC_IDLE_LOW=false'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_VSYNC_IDLE_LOW=false'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_DE_IDLE_HIGH=false'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_ACTIVE_NEG=true'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_IDLE_HIGH=false'",
+        "'-D ST7262_PANEL_CONFIG_DATA_WIDTH=16'",
+        "'-D ST7262_PANEL_CONFIG_SRAM_TRANS_ALIGN=4'",
+        "'-D ST7262_PANEL_CONFIG_PSRAM_TRANS_ALIGN=64'",
+        "'-D ST7262_PANEL_CONFIG_HSYNC_GPIO_NUM=39'",
+        "'-D ST7262_PANEL_CONFIG_VSYNC_GPIO_NUM=41'",
+        "'-D ST7262_PANEL_CONFIG_DE_GPIO_NUM=40'",
+        "'-D ST7262_PANEL_CONFIG_PCLK_GPIO_NUM=42'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R0=8'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R1=3'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R2=46'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R3=9'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R4=1'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G0=5'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G1=6'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G2=7'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G3=15'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G4=16'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G5=4'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B0=45'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B1=48'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B2=47'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B3=21'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B4=14'",
+        "'-D ST7262_PANEL_CONFIG_DISP_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_DISP_ACTIVE_LOW=false'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_RELAX_ON_IDLE=false'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_FB_IN_PSRAM=true'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_GT911_I2C'",
+        "'-D GT911_I2C_HOST=I2C_NUM_0'",
+        "'-D GT911_I2C_CONFIG_SDA_IO_NUM=19'",
+        "'-D GT911_I2C_CONFIG_SCL_IO_NUM=20'",
+        "'-D GT911_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+        "'-D GT911_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+        "'-D GT911_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
+        "'-D GT911_I2C_CONFIG_CLK_FLAGS=I2C_SCLK_SRC_FLAG_FOR_NOMAL'",
+        "'-D GT911_IO_I2C_CONFIG_DEV_ADDR=ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS'",
+        "'-D GT911_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
+        "'-D GT911_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
+        "'-D GT911_IO_I2C_CONFIG_LCD_CMD_BITS=16'",
+        "'-D GT911_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
+        "'-D GT911_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D GT911_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
+        "'-D GT911_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D GT911_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D GT911_TOUCH_CONFIG_RST_GPIO_NUM=38'",
+        "'-D GT911_TOUCH_CONFIG_INT_GPIO_NUM=18'",
+        "'-D GT911_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D GT911_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=false'",
+        "'-D TOUCH_SWAP_X=false'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=10'",
+        "'-D TF_SPI_MOSI=11'",
+        "'-D TF_SPI_SCLK=12'",
+        "'-D TF_SPI_MISO=13'",
+
+        "-DCYD_SCREEN_HEIGHT_PX=480",
+        "-DCYD_SCREEN_WIDTH_PX=800",
+        "-DROTATION_INVERTED=LV_DISP_ROT_180",
+        "-DROTATION_NORMAL=LV_DISP_ROT_NONE",
+        "-DCYD_SCREEN_GAP_PX=15",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=60",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=60",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_22",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_16",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=70",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "80000000L",
+      "flash_mode": "qio",
+      "hwids": [
+        [
+          "0x303A",
+          "0x1001"
+        ]
+      ],
+      "mcu": "esp32s3",
+      "variant": "esp32s3"
+    },
+    "connectivity": [
+      "wifi"
+    ],
+    "debug": {
+      "openocd_target": "esp32s3.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-8048S043C-SD-alt",
+    "upload": {
+      "flash_size": "16MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 16777216,
+      "use_1200bps_touch": true,
+      "wait_for_upload_port": true,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005006110360174.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-8048S043C-smartdisplay.json

@@ -0,0 +1,143 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32s3_out.ld",
+        "partitions": "default_16MB.csv",
+        "memory_type": "qio_opi"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "'-D ARDUINO_ESP32S3_DEV'",
+        "'-D BOARD_HAS_PSRAM'",
+        "'-D ARDUINO_USB_MODE=1'",
+        "'-D ARDUINO_RUNNING_CORE=1'",
+        "'-D ARDUINO_EVENT_RUNNING_CORE=1'",
+        "'-D ARDUINO_USB_CDC_ON_BOOT=0'",
+        "'-D ESP32_8048S043C'",
+        "'-D LCD_WIDTH=800'",
+        "'-D LCD_HEIGHT=480'",
+        "'-D LVGL_BUFFER_PIXELS=(LCD_WIDTH*LCD_HEIGHT)'",
+        "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_SPIRAM|MALLOC_CAP_8BIT)'",
+        "'-D GPIO_BCKL=2'",
+        "'-D LCD_ST7262_PAR'",
+        "'-D ST7262_PANEL_CONFIG_CLK_SRC=LCD_CLK_SRC_PLL160M'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_PCLK_HZ=(12.5*1000000)'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_H_RES=LCD_WIDTH'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_V_RES=LCD_HEIGHT'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_PULSE_WIDTH=4'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_BACK_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_FRONT_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_PULSE_WIDTH=4'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_BACK_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_FRONT_PORCH=8'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_HSYNC_IDLE_LOW=false'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_VSYNC_IDLE_LOW=false'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_DE_IDLE_HIGH=false'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_ACTIVE_NEG=true'",
+        "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_IDLE_HIGH=false'",
+        "'-D ST7262_PANEL_CONFIG_DATA_WIDTH=16'",
+        "'-D ST7262_PANEL_CONFIG_SRAM_TRANS_ALIGN=4'",
+        "'-D ST7262_PANEL_CONFIG_PSRAM_TRANS_ALIGN=64'",
+        "'-D ST7262_PANEL_CONFIG_HSYNC_GPIO_NUM=39'",
+        "'-D ST7262_PANEL_CONFIG_VSYNC_GPIO_NUM=41'",
+        "'-D ST7262_PANEL_CONFIG_DE_GPIO_NUM=40'",
+        "'-D ST7262_PANEL_CONFIG_PCLK_GPIO_NUM=42'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R0=8'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R1=3'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R2=46'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R3=9'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R4=1'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G0=5'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G1=6'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G2=7'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G3=15'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G4=16'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G5=4'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B0=45'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B1=48'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B2=47'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B3=21'",
+        "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B4=14'",
+        "'-D ST7262_PANEL_CONFIG_DISP_GPIO_NUM=GPIO_NUM_NC'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_DISP_ACTIVE_LOW=false'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_RELAX_ON_IDLE=false'",
+        "'-D ST7262_PANEL_CONFIG_FLAGS_FB_IN_PSRAM=true'",
+        "'-D BOARD_HAS_TOUCH'",
+        "'-D TOUCH_GT911_I2C'",
+        "'-D GT911_I2C_HOST=I2C_NUM_0'",
+        "'-D GT911_I2C_CONFIG_SDA_IO_NUM=19'",
+        "'-D GT911_I2C_CONFIG_SCL_IO_NUM=20'",
+        "'-D GT911_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+        "'-D GT911_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_DISABLE'",
+        "'-D GT911_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
+        "'-D GT911_I2C_CONFIG_CLK_FLAGS=I2C_SCLK_SRC_FLAG_FOR_NOMAL'",
+        "'-D GT911_IO_I2C_CONFIG_DEV_ADDR=ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS'",
+        "'-D GT911_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
+        "'-D GT911_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
+        "'-D GT911_IO_I2C_CONFIG_LCD_CMD_BITS=16'",
+        "'-D GT911_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
+        "'-D GT911_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
+        "'-D GT911_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
+        "'-D GT911_TOUCH_CONFIG_X_MAX=LCD_WIDTH'",
+        "'-D GT911_TOUCH_CONFIG_Y_MAX=LCD_HEIGHT'",
+        "'-D GT911_TOUCH_CONFIG_RST_GPIO_NUM=38'",
+        "'-D GT911_TOUCH_CONFIG_INT_GPIO_NUM=18'",
+        "'-D GT911_TOUCH_CONFIG_LEVELS_RESET=0'",
+        "'-D GT911_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
+        "'-D TOUCH_SWAP_XY=false'",
+        "'-D TOUCH_SWAP_X=false'",
+        "'-D TOUCH_SWAP_Y=false'",
+        "'-D BOARD_HAS_TF'",
+        "'-D TF_CS=10'",
+        "'-D TF_SPI_MOSI=11'",
+        "'-D TF_SPI_SCLK=12'",
+        "'-D TF_SPI_MISO=13'",
+
+        "-DCYD_SCREEN_HEIGHT_PX=480",
+        "-DCYD_SCREEN_WIDTH_PX=800",
+        "-DROTATION_INVERTED=LV_DISP_ROT_180",
+        "-DROTATION_NORMAL=LV_DISP_ROT_NONE",
+        "-DCYD_SCREEN_GAP_PX=15",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=60",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=60",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_22",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_16",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=70",
+        "-DCYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "80000000L",
+      "flash_mode": "qio",
+      "hwids": [
+        [
+          "0x303A",
+          "0x1001"
+        ]
+      ],
+      "mcu": "esp32s3",
+      "variant": "esp32s3"
+    },
+    "connectivity": [
+      "wifi"
+    ],
+    "debug": {
+      "openocd_target": "esp32s3.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-8048S043C-SD",
+    "upload": {
+      "flash_size": "16MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 16777216,
+      "use_1200bps_touch": true,
+      "wait_for_upload_port": true,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005006110360174.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-CROWPANEL-28R.json

@@ -0,0 +1,63 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "-DUSER_SETUP_LOADED=1",
+        "-DILI9341_2_DRIVER=1",
+        "-DTFT_BACKLIGHT_ON=HIGH",
+        "-DTFT_BL=27",
+        "-DTFT_MISO=12",
+        "-DTFT_MOSI=13",
+        "-DTFT_SCLK=14",
+        "-DTFT_CS=15",
+        "-DTFT_DC=2",
+        "-DTFT_RST=-1",
+        "-DLOAD_GCLD=1",
+        "-DSPI_FREQUENCY=15999999",
+        "-DSPI_READ_FREQUENCY=20000000",
+        "-DSPI_TOUCH_FREQUENCY=600000",
+        "-DTOUCH_CS=33",
+        
+        "-DCYD_SCREEN_HEIGHT_PX=240",
+        "-DCYD_SCREEN_WIDTH_PX=320",
+        "-DCYD_SCREEN_GAP_PX=8",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=35",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=35",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_14",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_10",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=40",
+        "-DCYD_SCREEN_DRIVER_ESP32_CROWPANEL_28R=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "40000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32",
+      "variant": "esp32"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth",
+      "ethernet",
+      "can"
+    ],
+    "debug": {
+      "openocd_board": "esp-wroom-32.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-crowpanel-28R",
+    "upload": {
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.aliexpress.com/item/1005004502250619.html",
+    "vendor": "Sunton"
+  }

CYD-Klipper/boards/esp32-CROWPANEL-35C.json

@@ -0,0 +1,55 @@
+{
+    "build": {
+      "arduino": {
+        "ldscript": "esp32s3_out.ld",
+        "partitions": "default_16MB.csv",
+        "memory_type": "qio_opi"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "-DCYD_SCREEN_HEIGHT_PX=320",
+        "-DCYD_SCREEN_WIDTH_PX=480",
+        "-DCYD_SCREEN_GAP_PX=10",
+        "-DCYD_SCREEN_MIN_BUTTON_HEIGHT_PX=45",
+        "-DCYD_SCREEN_MIN_BUTTON_WIDTH_PX=45",
+        "-DCYD_SCREEN_FONT=lv_font_montserrat_16",
+        "-DCYD_SCREEN_FONT_SMALL=lv_font_montserrat_12",
+        "-DCYD_SCREEN_SIDEBAR_SIZE_PX=50",
+        "-DCYD_SCREEN_DRIVER_ESP32_CROWPANEL_35C=1",
+        "-DCYD_SCREEN_DISABLE_TOUCH_CALIBRATION=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "80000000L",
+      "flash_mode": "qio",
+      "hwids": [
+        [
+          "0x303A",
+          "0x1001"
+        ]
+      ],
+      "mcu": "esp32s3",
+      "variant": "esp32s3"
+    },
+    "connectivity": [
+      "wifi"
+    ],
+    "debug": {
+      "openocd_target": "esp32s3.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "esp32-8048S043C-SD",
+    "upload": {
+      "flash_size": "16MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 16777216,
+      "use_1200bps_touch": true,
+      "wait_for_upload_port": true,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://www.elecrow.com/esp-terminal-with-esp32-3-5-inch-parallel-480x320-tft-capacitive-touch-display-rgb-by-chip-ili9488.html",
+    "vendor": "CROWPANEL"
+  }

CYD-Klipper/extract_commit.py

@@ -0,0 +1,31 @@
+import subprocess
+
+def extract_commit() -> str:
+    git_describe_output = subprocess.run(["git", "describe", "--tags"], stdout=subprocess.PIPE, text=True, check=True).stdout.strip()
+    split_output = git_describe_output.split("-")
+
+    if (len(split_output) >= 3):
+        return f"{split_output[0]}\\ ({split_output[2][1:]})"
+    else:
+        return split_output[0]
+
+try:
+    version = extract_commit()
+except:
+    version = "Unknown"
+
+flag = "-D REPO_VERSION=\\\"" + version + "\\\""
+dev_flag = "-DREPO_DEVELOPMENT=1"
+print(f"Version: {version}")
+print(f"Flag: {flag}")
+
+flags = [flag]
+
+if ('(' in version):
+    flags.append(dev_flag)
+
+Import("env")
+
+env.Append(
+    BUILD_FLAGS=flags
+)

CYD-Klipper/platformio.ini

@@ -0,0 +1,119 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env]
+platform = espressif32@6.4.0
+board = esp32dev
+framework = arduino
+monitor_speed = 115200
+debug_build_flags = -Os
+lib_deps = 
+	https://github.com/suchmememanyskill/esp32-smartdisplay#9c1d737
+	bblanchon/ArduinoJson@^7.0.0
+	plageoj/UrlEncode@^1.0.1
+	knolleary/PubSubClient@^2.8
+	WiFiClientSecure
+monitor_filters = esp32_exception_decoder
+build_flags = 
+	-DLV_CONF_PATH="../../../../src/conf/lv_conf.h"
+extra_scripts = 
+	pre:extract_commit.py
+
+[env:esp32-2432S028R]
+board = esp32-2432S028R
+lib_deps = 
+	SPI
+	https://github.com/suchmememanyskill/lvgl
+	https://github.com/Bodmer/TFT_eSPI.git
+	https://github.com/PaulStoffregen/XPT2046_Touchscreen.git
+	bblanchon/ArduinoJson@^7.0.0
+	plageoj/UrlEncode@^1.0.1
+	knolleary/PubSubClient@^2.8
+	WiFiClientSecure
+
+[env:esp32-3248S035C]
+board = esp32-3248S035C
+lib_deps = 
+	SPI
+	https://github.com/suchmememanyskill/lvgl
+	https://github.com/Bodmer/TFT_eSPI.git
+	https://github.com/OperatorB/gt911-arduino-fixed-reset.git
+	bblanchon/ArduinoJson@^7.0.0
+	plageoj/UrlEncode@^1.0.1
+	knolleary/PubSubClient@^2.8
+	WiFiClientSecure
+
+[env:esp32-3248S035C-V]
+board = esp32-3248S035C-vertical
+lib_deps = 
+	SPI
+	https://github.com/suchmememanyskill/lvgl
+	https://github.com/Bodmer/TFT_eSPI.git
+	https://github.com/OperatorB/gt911-arduino-fixed-reset.git
+	bblanchon/ArduinoJson@^7.0.0
+	plageoj/UrlEncode@^1.0.1
+	knolleary/PubSubClient@^2.8
+	WiFiClientSecure
+
+[env:esp32-2432S024C-SD]
+board = esp32-2432S024C-smartdisplay
+
+[env:esp32-2432S028Rv1-SD]
+board = esp32-2432S028RV1-smartdisplay
+
+[env:esp32-2432S028Rv2-SD]
+board = esp32-2432S028RV2-smartdisplay
+
+[env:esp32-2432S028Rv3-SD]
+board = esp32-2432S028RV3-smartdisplay
+
+[env:esp32-2432S032C-SD]
+board = esp32-2432S032C-smartdisplay
+
+[env:esp32-3248S035C-SD]
+board = esp32-3248S035C-smartdisplay
+
+[env:esp32-4827S043C-SD]
+board = esp32-4827S043C-smartdisplay
+
+[env:esp32-4827S043R-SD]
+board = esp32-4827S043R-smartdisplay
+
+[env:esp32-8048S043C-SD]
+board = esp32-8048S043C-smartdisplay
+
+[env:esp32-8048S043C-SD-alt]
+board = esp32-8048S043C-smartdisplay-alt
+
+[env:esp32-2432S022C-SD-V]
+board = esp32-2432S022C-vertical
+
+[env:esp32-CROWPANEL-28R]
+board = esp32-CROWPANEL-28R
+lib_deps = 
+	SPI
+	https://github.com/suchmememanyskill/lvgl
+	https://github.com/Bodmer/TFT_eSPI.git
+	bblanchon/ArduinoJson@^7.0.0
+	plageoj/UrlEncode@^1.0.1
+	knolleary/PubSubClient@^2.8
+	WiFiClientSecure
+
+[env:esp32-CROWPANEL-35C]
+board = esp32-CROWPANEL-35C
+lib_deps = 
+	SPI
+	https://github.com/suchmememanyskill/lvgl
+	https://github.com/lovyan03/LovyanGFX@1.2.0
+	bblanchon/ArduinoJson@^7.0.0
+	plageoj/UrlEncode@^1.0.1
+	knolleary/PubSubClient@^2.8
+	WiFiClientSecure
+

CYD-Klipper/src/conf/global_config.cpp

@@ -0,0 +1,205 @@
+#include <Preferences.h>
+#include "global_config.h"
+#include "lvgl.h"
+
+GlobalConfig global_config = {0};
+TemporaryConfig temporary_config = {0};
+
+ColorDefinition color_defs[] = {
+    {LV_PALETTE_BLUE, 0, LV_PALETTE_RED},
+    {LV_PALETTE_GREEN, 0, LV_PALETTE_PURPLE},
+    {LV_PALETTE_LIME, -2, LV_PALETTE_PURPLE},
+    {LV_PALETTE_GREY, 0, LV_PALETTE_CYAN},
+    {LV_PALETTE_YELLOW, -2, LV_PALETTE_PINK},
+    {LV_PALETTE_ORANGE, -2, LV_PALETTE_BLUE},
+    {LV_PALETTE_RED, 0, LV_PALETTE_BLUE},
+    {LV_PALETTE_PURPLE, 0, LV_PALETTE_CYAN},
+};
+
+void write_global_config()
+{
+    Preferences preferences;
+    preferences.begin("global_config", false);
+    preferences.putBytes("global_config", &global_config, sizeof(global_config));
+    preferences.end();
+}
+
+void verify_version()
+{
+    Preferences preferences;
+    if (!preferences.begin("global_config", false))
+        return;
+    
+    GlobalConfig config = {0};
+    preferences.getBytes("global_config", &config, sizeof(config));
+    LOG_F(("Config version: %d\n", config.version))
+    if (config.version != CONFIG_VERSION) {
+        LOG_LN("Clearing Global Config");
+        preferences.clear();
+    }
+
+    preferences.end();
+}
+
+PrinterConfiguration* get_current_printer_config()
+{
+    return &global_config.printer_config[global_config.printer_index];
+}
+
+int global_config_get_printer_config_count()
+{
+    int count = 0;
+    for (int i = 0; i < PRINTER_CONFIG_COUNT; i++) {
+        if (global_config.printer_config[i].setup_complete)
+            count++;
+    }
+    return count;
+}
+
+int get_printer_config_free_index()
+{
+    for (int i = 0; i < PRINTER_CONFIG_COUNT; i++) {
+        if (!global_config.printer_config[i].setup_complete)
+            return i;
+    }
+    return -1;
+}
+
+void global_config_add_new_printer()
+{
+    int free_index = get_printer_config_free_index();
+    if (free_index <= -1)
+    {
+        LOG_LN("No available slot for new printer");
+        return;
+    }
+
+    PrinterConfiguration* old_config = &global_config.printer_config[global_config.printer_index];
+    PrinterConfiguration* new_config = &global_config.printer_config[free_index];
+
+    new_config->raw = old_config->raw;
+    new_config->setup_complete = false;
+    new_config->ip_configured = false;
+    new_config->auth_configured = false;
+    new_config->printer_type = PrinterType::PrinterTypeNone;
+
+    new_config->printer_name[0] = 0;
+    new_config->printer_host[0] = 0;
+    new_config->printer_auth[0] = 0;
+    new_config->klipper_port = 0;
+
+    new_config->color_scheme = old_config->color_scheme;
+
+    // TODO: Replace with memcpy
+    for (int i = 0; i < 3; i++){
+        new_config->hotend_presets[i] = old_config->hotend_presets[i];
+        new_config->bed_presets[i] = old_config->bed_presets[i];
+    }
+
+    for (int i = 0; i < 3; i++){
+        new_config->printer_move_x_steps[i] = old_config->printer_move_x_steps[i];
+        new_config->printer_move_y_steps[i] = old_config->printer_move_y_steps[i];
+        new_config->printer_move_z_steps[i] = old_config->printer_move_z_steps[i];
+    }
+
+    global_config_set_printer(free_index);
+    ESP.restart();
+}
+
+void global_config_set_printer(int idx)
+{
+    if (idx < 0 || idx >= PRINTER_CONFIG_COUNT || global_config.printer_index == idx)
+        return;
+
+    global_config.printer_index = idx;
+    write_global_config();
+}
+
+void global_config_delete_printer(int idx)
+{
+    if (global_config.printer_index == idx)
+    {
+        return;
+    } 
+
+    PrinterConfiguration* config = &global_config.printer_config[idx];
+    config->setup_complete = false;
+    write_global_config();
+    ESP.restart();
+}
+
+void set_printer_config_index(int index)
+{
+    if (index < 0 || index >= PRINTER_CONFIG_COUNT)
+        return;
+
+    PrinterConfiguration* old_config = &global_config.printer_config[global_config.printer_index];
+    PrinterConfiguration* new_config = &global_config.printer_config[index];
+
+    global_config.printer_index = index;
+
+    if (!new_config->ip_configured){
+        new_config->raw = old_config->raw;
+        new_config->ip_configured = false;
+        new_config->auth_configured = false;
+
+        new_config->printer_name[0] = 0;
+        new_config->printer_host[0] = 0;
+        new_config->printer_auth[0] = 0;
+        new_config->klipper_port = 0;
+
+        new_config->color_scheme = old_config->color_scheme;
+
+        // TODO: Replace with memcpy
+        for (int i = 0; i < 3; i++){
+            new_config->hotend_presets[i] = old_config->hotend_presets[i];
+            new_config->bed_presets[i] = old_config->bed_presets[i];
+        }
+
+        for (int i = 0; i < 3; i++){
+            new_config->printer_move_x_steps[i] = old_config->printer_move_x_steps[i];
+            new_config->printer_move_y_steps[i] = old_config->printer_move_y_steps[i];
+            new_config->printer_move_z_steps[i] = old_config->printer_move_z_steps[i];
+        }
+
+        write_global_config();
+        ESP.restart();
+    }    
+
+    write_global_config();
+}
+
+void load_global_config() 
+{
+    global_config.version = CONFIG_VERSION;
+    global_config.brightness = 255;
+    global_config.screen_timeout = 5;
+    global_config.printer_config[0].hotend_presets[0] = 0;
+    global_config.printer_config[0].hotend_presets[1] = 200;
+    global_config.printer_config[0].hotend_presets[2] = 240;
+    global_config.printer_config[0].bed_presets[0] = 0;
+    global_config.printer_config[0].bed_presets[1] = 60;
+    global_config.printer_config[0].bed_presets[2] = 70;
+    global_config.printer_config[0].printer_move_x_steps[0] = 10;
+    global_config.printer_config[0].printer_move_x_steps[1] = 100;
+    global_config.printer_config[0].printer_move_x_steps[2] = 1000;
+    global_config.printer_config[0].printer_move_y_steps[0] = 10;
+    global_config.printer_config[0].printer_move_y_steps[1] = 100;
+    global_config.printer_config[0].printer_move_y_steps[2] = 1000;
+    global_config.printer_config[0].printer_move_z_steps[0] = 1;
+    global_config.printer_config[0].printer_move_z_steps[1] = 10;
+    global_config.printer_config[0].printer_move_z_steps[2] = 100;
+
+    verify_version();
+    Preferences preferences;
+    preferences.begin("global_config", true);
+    preferences.getBytes("global_config", &global_config, sizeof(global_config));
+    preferences.end();
+
+    #if defined REPO_DEVELOPMENT  &&  REPO_DEVELOPMENT == 1
+        temporary_config.debug = true;
+    #else
+        temporary_config.debug = false;
+    #endif
+    temporary_config.remote_echo = true;
+}

CYD-Klipper/src/conf/global_config.h

@@ -0,0 +1,138 @@
+#ifndef _GLOBAL_CONFIG_INIT
+#define _GLOBAL_CONFIG_INIT
+
+#include "lvgl.h"
+
+#define CONFIG_VERSION 7
+#define PRINTER_CONFIG_COUNT 6
+#define DISPLAY_SECRETS 0
+
+enum {
+    REMAINING_TIME_CALC_PERCENTAGE = 0,
+    REMAINING_TIME_CALC_INTERPOLATED = 1,
+    REMAINING_TIME_CALC_SLICER = 2,
+};
+
+enum {
+    SHOW_STATS_ON_PROGRESS_PANEL_NONE = 0,
+    SHOW_STATS_ON_PROGRESS_PANEL_LAYER = 1,
+    SHOW_STATS_ON_PROGRESS_PANEL_PARTIAL = 2,
+    SHOW_STATS_ON_PROGRESS_PANEL_ALL = 3,
+};
+
+enum PrinterType {
+    PrinterTypeNone = 0,
+    PrinterTypeKlipper = 1,
+    PrinterTypeKlipperSerial = 2,
+    PrinterTypeBambuLocal = 3,
+    PrinterTypeBambuCloud = 3,
+    PrinterTypeOctoprint = 4,
+};
+
+typedef struct {
+    union {
+        unsigned int raw;
+        struct {
+            // Internal
+            bool setup_complete : 1;
+            bool ip_configured : 1;
+            bool auth_configured : 1;
+            bool custom_filament_move_macros : 1;
+            PrinterType printer_type : 3;
+
+            // External
+            bool light_mode : 1;
+            bool invert_colors : 1;
+            unsigned char remaining_time_calc_mode : 2;
+            unsigned char show_stats_on_progress_panel : 2;
+        };
+    };
+
+    char printer_name[25];
+    char printer_host[65];
+    char printer_auth[65];
+    unsigned int klipper_port;
+    
+    unsigned char color_scheme;
+
+    unsigned short hotend_presets[3];
+    unsigned short bed_presets[3];
+
+    unsigned short printer_move_x_steps[3];
+    unsigned short printer_move_y_steps[3];
+    unsigned short printer_move_z_steps[3];
+} PrinterConfiguration;
+
+typedef struct {
+    unsigned char version;
+    union {
+        unsigned int raw;
+        struct {
+            // Internal
+            bool screen_calibrated : 1;
+            bool wifi_configured : 1;
+            bool wifi_configuration_skipped : 1;
+
+            // External
+            bool rotate_screen : 1;
+            bool auto_ota_update : 1;
+            bool multi_printer_mode : 1;
+            bool on_during_print : 1;
+            bool display_mode : 1; // Driver specifc usage. Currently only used on ESP32-2432S028R to fix the screen on the usb-c model
+            bool disable_m117_messaging : 1;
+            bool sort_macros : 1;
+            bool show_estop : 1;
+            bool full_filenames : 1;
+            bool double_size_gcode_img : 1;
+        };
+    };
+
+    PrinterConfiguration printer_config[PRINTER_CONFIG_COUNT];
+
+    float screen_cal_x_offset;
+    float screen_cal_x_mult;
+    float screen_cal_y_offset;
+    float screen_cal_y_mult;
+
+    char wifi_SSID[33];
+    char wifi_password[65];
+    
+    unsigned char brightness;
+    unsigned char screen_timeout;
+    unsigned char printer_index;
+} GlobalConfig;
+
+// Volatile/temporary config that doesn't survive a reset
+typedef struct {
+    bool debug : 1;
+    bool remote_echo : 1;
+} TemporaryConfig;
+    
+typedef struct {
+    lv_palette_t primary_color;
+    short primary_color_light;
+    lv_palette_t secondary_color;
+} ColorDefinition;
+
+extern GlobalConfig global_config;
+extern TemporaryConfig temporary_config;
+extern ColorDefinition color_defs[];
+
+#define LOG(x) if(temporary_config.debug){ Serial.print(x);}
+#define LOG_LN(x) if(temporary_config.debug){ Serial.println(x);}
+#define LOG_F(x) if(temporary_config.debug){ Serial.printf x ;}   // use with double braces, LOF_F(("x=%d\n",x));
+
+void write_global_config();
+void verify_version();
+void load_global_config();
+
+void global_config_add_new_printer();
+void global_config_set_printer(int idx);
+void global_config_delete_printer(int idx);
+
+//PRINTER_CONFIG* get_current_printer_config();
+int global_config_get_printer_config_count();
+//void set_printer_config_index(int index);
+//int get_printer_config_free_index();
+
+#endif // !_GLOBAL_CONFIG_INIT

CYD-Klipper/src/conf/lv_conf.h

@@ -49,7 +49,7 @@
 #define LV_MEM_CUSTOM 0
 #if LV_MEM_CUSTOM == 0
     /*Size of the memory available for `lv_mem_alloc()` in bytes (>= 2kB)*/
-    #define LV_MEM_SIZE (32U * 1024U)          /*[bytes]*/
+    #define LV_MEM_SIZE (40U * 1024U)          /*[bytes]*/
 
     /*Set an address for the memory pool instead of allocating it as a normal array. Can be in external SRAM too.*/
     #define LV_MEM_ADR 0     /*0: unused*/
@@ -194,7 +194,7 @@
  *-----------*/
 
 /*Enable the log module*/
-#define LV_USE_LOG 1
+#define LV_USE_LOG 0
 #if LV_USE_LOG
 
     /*How important log should be added:
@@ -204,7 +204,7 @@
     *LV_LOG_LEVEL_ERROR       Only critical issue, when the system may fail
     *LV_LOG_LEVEL_USER        Only logs added by the user
     *LV_LOG_LEVEL_NONE        Do not log anything*/
-    #define LV_LOG_LEVEL LV_LOG_LEVEL_USER
+    #define LV_LOG_LEVEL LV_LOG_LEVEL_NONE
 
     /*1: Print the log with 'printf';
     *0: User need to register a callback with `lv_log_register_print_cb()`*/
@@ -242,8 +242,12 @@
  * Others
  *-----------*/
 
+#ifndef REPO_DEVELOPMENT
+    #define REPO_DEVELOPMENT 0
+#endif
+
 /*1: Show CPU usage and FPS count*/
-#define LV_USE_PERF_MONITOR 0
+#define LV_USE_PERF_MONITOR REPO_DEVELOPMENT
 #if LV_USE_PERF_MONITOR
     #define LV_USE_PERF_MONITOR_POS LV_ALIGN_BOTTOM_RIGHT
 #endif
@@ -327,12 +331,12 @@
  *https://fonts.google.com/specimen/Montserrat*/
 #define LV_FONT_MONTSERRAT_8  0
 #define LV_FONT_MONTSERRAT_10 1
-#define LV_FONT_MONTSERRAT_12 0
+#define LV_FONT_MONTSERRAT_12 1
 #define LV_FONT_MONTSERRAT_14 1
-#define LV_FONT_MONTSERRAT_16 0
+#define LV_FONT_MONTSERRAT_16 1
 #define LV_FONT_MONTSERRAT_18 0
 #define LV_FONT_MONTSERRAT_20 0
-#define LV_FONT_MONTSERRAT_22 0
+#define LV_FONT_MONTSERRAT_22 1
 #define LV_FONT_MONTSERRAT_24 0
 #define LV_FONT_MONTSERRAT_26 0
 #define LV_FONT_MONTSERRAT_28 1
@@ -363,7 +367,7 @@
 #define LV_FONT_CUSTOM_DECLARE
 
 /*Always set a default font*/
-#define LV_FONT_DEFAULT &lv_font_montserrat_14
+#define LV_FONT_DEFAULT &CYD_SCREEN_FONT
 
 /*Enable handling large font and/or fonts with a lot of characters.
  *The limit depends on the font size, font face and bpp.
@@ -497,7 +501,7 @@
 
 #define LV_USE_MSG 1
 
-#define LV_USE_CHART      0
+#define LV_USE_CHART      1
 
 #define LV_USE_COLORWHEEL 0
 
@@ -603,7 +607,7 @@
 #endif
 
 /*PNG decoder library*/
-#define LV_USE_PNG 0
+#define LV_USE_PNG 1
 
 /*BMP decoder library*/
 #define LV_USE_BMP 0
@@ -674,16 +678,16 @@
  ====================*/
 
 /*Show some widget. It might be required to increase `LV_MEM_SIZE` */
-#define LV_USE_DEMO_WIDGETS        1
+#define LV_USE_DEMO_WIDGETS        0
 #if LV_USE_DEMO_WIDGETS
 #define LV_DEMO_WIDGETS_SLIDESHOW  1
 #endif
 
 /*Demonstrate the usage of encoder and keyboard*/
-#define LV_USE_DEMO_KEYPAD_AND_ENCODER     1
+#define LV_USE_DEMO_KEYPAD_AND_ENCODER     0
 
 /*Benchmark your system*/
-#define LV_USE_DEMO_BENCHMARK   1
+#define LV_USE_DEMO_BENCHMARK   0
 
 /*Stress test for LVGL*/
 #define LV_USE_DEMO_STRESS      0

CYD-Klipper/src/core/bambu/bambu_printer_integration.cpp

@@ -0,0 +1,371 @@
+#include "bambu_printer_integration.hpp"
+#include <PubSubClient.h>
+
+WiFiClientSecure wifi_client;
+PubSubClient client(wifi_client);
+BambuPrinter* current_printer = NULL;
+
+const char* COMMAND_FETCH_ALL = "{\"pushing\":{\"sequence_id\":\"0\",\"command\":\"pushall\",\"version\":1,\"push_target\":1}}";
+const char* COMMAND_LIGHTCTL = "{\"system\":{\"sequence_id\":\"0\",\"command\":\"ledctrl\",\"led_node\":\"%s\",\"led_mode\":\"%s\"}}";
+const char* COMMAND_SEND_GCODE = "{\"print\":{\"sequence_id\":\"0\",\"command\":\"gcode_line\",\"param\":\"%s\"}}";
+const char* COMMAND_PRINT_STOP = "{\"print\":{\"sequence_id\":\"0\",\"command\":\"stop\",\"param\":\"\"}}";
+const char* COMMAND_PRINT_PAUSE = "{\"print\":{\"sequence_id\":\"0\",\"command\":\"pause\",\"param\":\"\"}}";
+const char* COMMAND_PRINT_RESUME = "{\"print\":{\"sequence_id\":\"0\",\"command\":\"resume\",\"param\":\"\"}}";
+const char* COMMAND_FILAMENT_UNLOAD = "{\"print\":{\"sequence_id\":\"0\",\"command\":\"unload_filament\"}}";
+const char* COMMAND_FILAMENT_LOAD_EXTERNAL = "{\"print\":{\"sequence_id\":\"0\",\"command\":\"ams_change_filament\",\"target\":254,\"curr_temp\":215,\"tar_temp\":250}}";
+const char* COMMAND_AMS_CONTOL_DONE = "{\"print\":{\"sequence_id\":\"0\",\"command\":\"ams_control\",\"param\":\"done\"}}";
+const char* COMMAND_AMS_CONTOL_RETRY = "{\"print\":{\"sequence_id\":\"0\",\"command\":\"ams_control\",\"param\":\"resume\"}}";
+
+static void callback(char* topic, byte* payload, unsigned int length)
+{
+    if (current_printer != NULL)
+    {
+        current_printer->receive_data(payload, length);
+    }
+}
+
+void BambuPrinter::receive_data(unsigned char* data, unsigned int length)
+{
+    data[length] = 0;
+    JsonDocument doc;
+    deserializeJson(doc, data);
+    parse_state(doc);
+}
+
+bool BambuPrinter::publish_mqtt_command(const char* command)
+{
+    if (!client.connected())
+    {
+        return false;
+    }
+
+    char auth[48] = {0};
+    sprintf(auth, "device/%s/request", printer_config->printer_auth);
+
+    LOG_F(("Publishing MQTT Command: %s\n", command));
+    return client.publish(auth, command);
+}
+
+bool BambuPrinter::move_printer(const char* axis, float amount, bool relative)
+{
+    if (!printer_data.homed_axis || printer_data.state == PrinterStatePrinting)
+        return false;
+
+    char gcode[64];
+    const char* extra = (amount > 0) ? "+" : "";
+    const char* start = "";
+    const char* end = "";
+
+    if (relative) {
+        start = "G91\n";
+    }
+    else {
+        start = "G90\n";
+    }
+
+    sprintf(gcode, "%sG1 %s%s%.3f F6000", start, axis, extra, amount);
+    send_gcode(gcode);
+
+    return true;
+}
+
+bool BambuPrinter::execute_feature(PrinterFeatures feature)
+{
+    switch (feature)
+    {
+        case PrinterFeatureHome:
+            return send_gcode("G28");
+        case PrinterFeatureDisableSteppers:
+            return send_gcode("M18 X Y Z");
+        case PrinterFeaturePause:
+            return publish_mqtt_command(COMMAND_PRINT_PAUSE);
+        case PrinterFeatureResume:
+            return publish_mqtt_command(COMMAND_PRINT_RESUME);
+        case PrinterFeatureStop:
+            return publish_mqtt_command(COMMAND_PRINT_STOP);
+        case PrinterFeatureExtrude:
+            if (printer_data.state == PrinterStatePrinting)
+            {
+                return false;
+            }
+
+            return send_gcode("M83\nG1 E25 F300");
+        case PrinterFeatureRetract:
+            if (printer_data.state == PrinterStatePrinting)
+            {
+                return false;
+            }
+
+            return send_gcode("M83\nG1 E-25 F300");
+        case PrinterFeatureCooldown:
+            return send_gcode("M104 S0\nM140 S0");
+        case PrinterFeatureContinueError:
+            return publish_mqtt_command(COMMAND_AMS_CONTOL_DONE);
+        case PrinterFeatureRetryError:
+            return publish_mqtt_command(COMMAND_AMS_CONTOL_RETRY);
+        case PrinterFeatureIgnoreError:
+            ignore_error = last_error;
+            publish_mqtt_command(COMMAND_FETCH_ALL);
+            return true;
+        default:
+            LOG_F(("Unsupported printer feature %d", feature));
+    }
+
+    return false;
+}
+
+bool BambuPrinter::connect()
+{
+    wifi_client.setInsecure();
+    wifi_client.setTimeout(3);
+    client.setBufferSize(4096);
+    client.setServer(printer_config->printer_host, 8883);
+    current_printer = this;
+    client.setCallback(NULL);
+    char buff[10] = {0};
+    sprintf(buff, "%d", printer_config->klipper_port);
+    if (!client.connect("id", "bblp", buff))
+    {
+        LOG_LN("Bambu: Wrong IP or LAN code.");
+        return false;
+    }
+
+    char auth[48] = {0};
+    sprintf(auth, "device/%s/report", printer_config->printer_auth);
+
+    if (!client.subscribe(auth))
+    {
+        LOG_LN("Bambu: Wrong serial number.");
+        return false;
+    }
+
+    delay(100);
+    client.loop();
+
+    if (!client.connected())
+    {
+        LOG_LN("Bambu: Connection lost. Likely wrong serial number.");
+        return false;
+    }
+
+    client.setCallback(callback);
+    printer_data.state = PrinterState::PrinterStateIdle;
+    return publish_mqtt_command(COMMAND_FETCH_ALL);
+}
+
+void BambuPrinter::disconnect()
+{
+    current_printer = NULL;
+    printer_data.state = PrinterState::PrinterStateOffline;
+    client.disconnect();
+    client.setCallback(NULL);
+    client.setBufferSize(16);
+}
+
+bool BambuPrinter::fetch()
+{
+    if (!client.connected())
+    {
+        LOG_LN("Failed to fetch printer data: Not connected");
+        return false;
+    }
+
+    if (!client.loop())
+    {
+        LOG_LN("Failed to fetch printer data: Fetching data failed");
+        return false;
+    }
+
+    return true;
+}
+
+PrinterDataMinimal BambuPrinter::fetch_min()
+{
+    PrinterDataMinimal min = {};
+    min.success = true;
+    min.state = PrinterState::PrinterStateIdle;
+    min.print_progress = 0;
+    min.power_devices = 0;
+    return min;
+}
+
+const char * MACRO_UNLOAD = "Unload filament";
+const char * MACRO_LOAD = "Load filament (External)";
+
+Macros BambuPrinter::get_macros()
+{
+    Macros macros = {0};
+    macros.success = true;
+    macros.count = get_macros_count();
+    macros.macros = (char **)malloc(sizeof(char *) * macros.count);
+    
+    macros.macros[0] = (char *)malloc(25);
+    strcpy(macros.macros[0], MACRO_LOAD);
+
+    macros.macros[1] = (char *)malloc(16);
+    strcpy(macros.macros[1], MACRO_UNLOAD);
+
+    return macros;
+}
+
+int BambuPrinter::get_macros_count()
+{
+    return 2;
+}
+
+bool BambuPrinter::execute_macro(const char* macro)
+{
+    if (strcmp(macro, MACRO_LOAD) == 0)
+    {
+        return publish_mqtt_command(COMMAND_FILAMENT_LOAD_EXTERNAL);
+    }
+    else if (strcmp(macro, MACRO_UNLOAD) == 0)
+    {
+        return publish_mqtt_command(COMMAND_FILAMENT_UNLOAD);
+    }
+
+    return false;
+}
+
+const char* WORK_LIGHT = "Work Light";
+const char* CHAMBER_LIGHT = "Chamber Light";
+
+PowerDevices BambuPrinter::get_power_devices()
+{
+    PowerDevices power_devices = {0};
+    power_devices.success = true;
+    int count = get_power_devices_count();
+
+    if (count == 0)
+    {
+        return power_devices;
+    }
+
+    power_devices.power_devices = (char **)malloc(sizeof(char *) * count);
+    power_devices.power_states = (bool *)malloc(sizeof(bool) * count);
+
+    if (work_light_available)
+    {
+        power_devices.power_devices[power_devices.count] = (char *)malloc(10 + 1);
+        strcpy(power_devices.power_devices[power_devices.count], WORK_LIGHT);
+        power_devices.power_states[power_devices.count] = work_light_on;
+        power_devices.count++;
+    }
+
+    if (chamber_light_available)
+    {
+        power_devices.power_devices[power_devices.count] = (char *)malloc(13 + 1);
+        strcpy(power_devices.power_devices[power_devices.count], CHAMBER_LIGHT);
+        power_devices.power_states[power_devices.count] = chamber_light_on;
+        power_devices.count++;
+    }
+
+    return power_devices;
+}
+
+int BambuPrinter::get_power_devices_count()
+{
+    return (work_light_available ? 1 : 0) + (chamber_light_available ? 1 : 0);
+}
+
+bool BambuPrinter::set_power_device_state(const char* device_name, bool state)
+{
+    char buff[128] = {0};
+    const char* device;
+
+    if (strcmp(device_name, WORK_LIGHT) == 0)
+    {
+        device = "work_light";
+    }
+    else if (strcmp(device_name, CHAMBER_LIGHT) == 0)
+    {
+        device = "chamber_light";
+    }
+    else 
+    {
+        return false;
+    }
+
+    sprintf(buff, COMMAND_LIGHTCTL, device, state ? "on" : "off");
+    return publish_mqtt_command(buff);
+}
+
+Files BambuPrinter::get_files()
+{
+    PrinterState state = printer_data.state;
+    disconnect();
+    Files files = parse_files(wifi_client, 20);
+    connect();
+    printer_data.state = state;
+    return files;
+}
+
+Thumbnail BambuPrinter::get_32_32_png_image_thumbnail(const char* gcode_filename)
+{
+    Thumbnail thumbnail = {0};
+    return thumbnail;
+}
+
+bool BambuPrinter::set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature)
+{
+    char gcode[64] = {0};
+
+    switch (device)
+    {
+        case PrinterTemperatureDeviceBed:
+            sprintf(gcode, "M140 S%d", temperature);
+            break;
+        case PrinterTemperatureDeviceNozzle1:
+            sprintf(gcode, "M104 S%d", temperature);
+            break;
+        default:
+            LOG_F(("Unknown temperature device %d was requested to heat to %.2f", device, temperature));
+            return false;
+    }
+
+    return send_gcode(gcode);
+}
+
+bool BambuPrinter::send_gcode(const char* gcode, bool wait)
+{
+    char* buff = (char *)malloc(strlen(gcode) + 70);
+    sprintf(buff, COMMAND_SEND_GCODE, gcode);
+    return publish_mqtt_command(buff);
+}
+
+BambuConnectionStatus connection_test_bambu(PrinterConfiguration* config)
+{
+    WiFiClientSecure connection_test_wifi_client;
+    PubSubClient connection_test_client(connection_test_wifi_client);
+    connection_test_wifi_client.setInsecure();
+    connection_test_client.setServer(config->printer_host, 8883);
+    char buff[10] = {0};
+    sprintf(buff, "%d", config->klipper_port);
+    if (!connection_test_client.connect("id", "bblp", buff))
+    {
+        LOG_LN("Bambu: Wrong IP or LAN code.");
+        return BambuConnectionStatus::BambuConnectFail;
+    }
+
+    char auth[48] = {0};
+    sprintf(auth, "device/%s/report", config->printer_auth);
+
+    if (!connection_test_client.subscribe(auth))
+    {
+        LOG_LN("Bambu: Wrong serial number.");
+        return BambuConnectionStatus::BambuConnectSNFail;
+    }
+
+    delay(100);
+    connection_test_client.loop();
+
+    if (!connection_test_client.connected())
+    {
+        LOG_LN("Bambu: Connection lost. Likely wrong serial number.");
+        return BambuConnectionStatus::BambuConnectSNFail;
+    }
+
+    connection_test_client.disconnect();
+    LOG_LN("Bambu: Connection test successful!");
+    return BambuConnectionStatus::BambuConnectOk;
+}

CYD-Klipper/src/core/bambu/bambu_printer_integration.hpp

@@ -0,0 +1,97 @@
+#pragma once
+
+#include "../printer_integration.hpp"
+#include <ArduinoJson.h>
+#include <WifiClientSecure.h>
+
+enum BambuSpeedProfile 
+{
+    BambuSpeedProfileSilent = 1,
+    BambuSpeedProfileNormal = 2,
+    BambuSpeedProfileSport = 3,
+    BambuSpeedProfileLudicrous = 4,
+};
+
+class BambuPrinter : public BasePrinter
+{
+    private:
+        unsigned int last_error = 0; 
+        unsigned int ignore_error = 0; 
+        unsigned long print_start;
+
+    protected:
+        void parse_state(JsonDocument& in);
+        void init_ui_panels();
+        Files parse_files(WiFiClientSecure& client, int max_files);
+
+    public:
+        float aux_fan_speed;
+        float chamber_fan_speed;
+        BambuSpeedProfile speed_profile = BambuSpeedProfileNormal;
+
+        union {
+            struct {
+                bool chamber_light_available : 1;
+                bool chamber_light_on : 1;
+                bool work_light_available : 1;
+                bool work_light_on : 1;
+                bool has_ams : 1;
+            };
+            unsigned char bambu_misc;
+        };
+
+        BambuPrinter(int index) : BasePrinter(index)
+        {
+            supported_features = PrinterFeatureHome
+                | PrinterFeatureDisableSteppers
+                | PrinterFeaturePause
+                | PrinterFeatureResume
+                | PrinterFeatureStop
+                | PrinterFeatureEmergencyStop
+                | PrinterFeatureCooldown
+                | PrinterFeatureContinueError
+                | PrinterFeatureExtrude
+                | PrinterFeatureRetract
+                | PrinterFeatureIgnoreError
+                | PrinterFeatureRetryError;
+
+            supported_temperature_devices = PrinterTemperatureDeviceBed 
+                | PrinterTemperatureDeviceNozzle1;
+
+            popup_message_timeout_s = -1;
+            bambu_misc = 0;
+            printer_data.error_screen_features = PrinterFeatureRetryError | PrinterFeatureIgnoreError | PrinterFeatureContinueError;
+            print_start = millis();
+
+            init_ui_panels();
+            no_confirm_print_file = true;
+        }
+
+        bool move_printer(const char* axis, float amount, bool relative);
+        bool execute_feature(PrinterFeatures feature);
+        bool connect();
+        bool fetch();
+        PrinterDataMinimal fetch_min();
+        void disconnect();
+        Macros get_macros();
+        int get_macros_count();
+        bool execute_macro(const char* macro);
+        PowerDevices get_power_devices();
+        int get_power_devices_count();
+        bool set_power_device_state(const char* device_name, bool state);
+        Files get_files();
+        bool start_file(const char* filename);
+        Thumbnail get_32_32_png_image_thumbnail(const char* gcode_filename);
+        bool set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature);
+        bool send_gcode(const char* gcode, bool wait = true);
+        void receive_data(unsigned char* data, unsigned int length);
+        bool publish_mqtt_command(const char* command);
+};
+
+enum BambuConnectionStatus {
+    BambuConnectFail = 0,
+    BambuConnectOk = 1,
+    BambuConnectSNFail = 2,
+};
+
+BambuConnectionStatus connection_test_bambu(PrinterConfiguration* config);

CYD-Klipper/src/core/bambu/bambu_printer_panels.cpp

@@ -0,0 +1,257 @@
+#include "bambu_printer_integration.hpp"
+#include "lvgl.h"
+#include "../../ui/ui_utils.h"
+#include <stdio.h>
+#include "../common/constants.h"
+
+const char* speed_profiles[] = { "Silent (50%)", "Normal (100%)", "Sport (124%)", "Ludicrous (166%)" };
+const BambuSpeedProfile speed_profile_values[] = { BambuSpeedProfileSilent, BambuSpeedProfileNormal, BambuSpeedProfileSport, BambuSpeedProfileLudicrous };
+const char* COMMAND_SET_PRINT_SPEED = "{\"print\":{\"command\":\"print_speed\",\"param\":\"%d\"}}";
+const char* COMMAND_START_PRINT_3MF = "{\"print\":{\"command\":\"project_file\",\"param\":\"Metadata/plate_1.gcode\",\"project_id\":\"0\",\"profile_id\":\"0\",\"task_id\":\"0\",\"subtask_id\":\"0\",\"subtask_name\":\"CYD-Klipper Print Job\",\"url\":\"file:///sdcard/%s\",\"timelapse\":%s,\"bed_type\":\"auto\",\"bed_leveling\":%s,\"flow_cali\":%s,\"vibration_cali\":%s,\"layer_inspect\":%s,\"ams_mapping\":[],\"use_ams\":%s}}";
+
+enum FanIndex
+{
+    PartFan = 1,
+    AuxFan = 2,
+    ChamberFan = 3,
+};
+
+static void set_fan_speed_text(lv_event_t* e, FanIndex index)
+{
+    lv_obj_t * label = lv_event_get_target(e);
+    char data[16];
+
+    float fan_speed = 0;
+    const char* fan_type = "";
+
+    switch (index)
+    {
+        case PartFan:
+            fan_speed = get_current_printer_data()->fan_speed;
+            fan_type = "P.Fan";
+            break;
+        case AuxFan:
+            fan_speed = ((BambuPrinter*)get_current_printer)->aux_fan_speed;
+            fan_type = "A.Fan";
+            break;
+        case ChamberFan:
+            fan_speed = ((BambuPrinter*)get_current_printer)->chamber_fan_speed;
+            fan_type = "C.Fan";
+            break;
+    }
+
+    sprintf(data, "%s: %.0f%%", fan_type, get_current_printer_data()->fan_speed * 100);
+    lv_label_set_text(label, data);
+}
+
+static void set_fan_speed(lv_event_t* e, FanIndex index)
+{
+    int speed = (int)lv_event_get_user_data(e);
+    int actual_speed = fan_percent_to_byte(speed);
+    BambuPrinter* printer = (BambuPrinter*)get_current_printer(); // TODO: pass by ref 
+    char buff[20];
+    sprintf(buff, "M106 P%d S%d", index, actual_speed);
+    printer->send_gcode(buff);
+}
+
+static void set_part_fan_speed_text(lv_event_t * e) 
+{
+    set_fan_speed_text(e, FanIndex::PartFan);
+}
+
+static void set_part_fan_speed(lv_event_t * e)
+{
+    set_fan_speed(e, FanIndex::PartFan);
+}
+
+FAN_SPEED_COLUMN(set_part_fan_speed, part_fan_speed_columns)
+
+static void set_aux_fan_speed_text(lv_event_t * e) 
+{
+    set_fan_speed_text(e, FanIndex::AuxFan);
+}
+
+static void set_aux_fan_speed(lv_event_t * e)
+{
+    set_fan_speed(e, FanIndex::AuxFan);
+}
+
+FAN_SPEED_COLUMN(set_aux_fan_speed, aux_fan_speed_columns)
+
+static void set_chamber_fan_speed_text(lv_event_t * e) 
+{
+    set_fan_speed_text(e, FanIndex::ChamberFan);
+}
+
+static void set_chamber_fan_speed(lv_event_t * e)
+{
+    set_fan_speed(e, FanIndex::ChamberFan);
+}
+
+FAN_SPEED_COLUMN(set_chamber_fan_speed, chamber_fan_speed_columns)
+
+// TODO: move to common
+static void set_speed_mult_text(lv_event_t * e){
+    lv_obj_t * label = lv_event_get_target(e);
+    char buff[16];
+    sprintf(buff, "Speed: %.0f%%", get_current_printer_data()->speed_mult * 100);
+    lv_label_set_text(label, buff);
+}
+
+static void set_speed_mult(lv_event_t * e)
+{
+    BambuSpeedProfile speed = (BambuSpeedProfile)((int)lv_event_get_user_data(e));
+    BambuPrinter* printer = (BambuPrinter*)get_current_printer(); // TODO: pass by ref 
+    char buff[128];
+
+    sprintf(buff, COMMAND_SET_PRINT_SPEED, speed);
+    printer->publish_mqtt_command(buff);
+}
+
+lv_button_column_t speed_profile_columns[] = {
+    { set_speed_mult, speed_profiles, (const void**)speed_profile_values, 4},
+};
+
+static void open_part_fan_speed_panel(lv_event_t * e){
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_part_fan_speed_text, part_fan_speed_columns, 3);
+}
+
+static void open_aux_fan_speed_panel(lv_event_t * e){
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_aux_fan_speed_text, aux_fan_speed_columns, 3);
+}
+
+static void open_chamber_fan_speed_panel(lv_event_t * e){
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_chamber_fan_speed_text, chamber_fan_speed_columns, 3);
+}
+
+
+static void open_speed_mult_panel(lv_event_t * e){
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_speed_mult_text, speed_profile_columns, 1);
+}
+
+static PrinterUiPanel bambu_ui_panels[4] {
+    { .set_label = (void*)set_speed_mult_text, .open_panel = (void*)open_speed_mult_panel },
+    { .set_label = (void*)set_part_fan_speed_text, .open_panel = (void*)open_part_fan_speed_panel },
+    { .set_label = (void*)set_chamber_fan_speed_text, .open_panel = (void*)open_chamber_fan_speed_panel },
+    { .set_label = (void*)set_aux_fan_speed_text, .open_panel = (void*)open_aux_fan_speed_panel },
+};
+
+void BambuPrinter::init_ui_panels()
+{
+    custom_menus_count = 4;
+    custom_menus = bambu_ui_panels;
+}
+
+struct 
+{
+    const char* bambu_current_file;
+
+    union 
+    {
+        struct 
+        {
+            bool bambu_option_use_ams : 1;
+            bool bambu_option_timelapse : 1;
+            bool bambu_option_bed_leveling : 1;
+            bool bambu_option_flow_calibration : 1;
+            bool bambu_option_vibration_compensation : 1;
+            bool bambu_option_layer_inspect : 1;        
+        };
+        unsigned char bambu_options_raw;
+    };
+} __internal_bambu_file_state = {};
+
+#define SET_BOOL_STATE(bool_name, func_name) static void func_name (lv_event_t * e) { auto state = lv_obj_get_state(lv_event_get_target(e)); bool_name = (state & LV_STATE_CHECKED == LV_STATE_CHECKED); }
+
+SET_BOOL_STATE(__internal_bambu_file_state.bambu_option_use_ams, set_bambu_option_use_ams)
+SET_BOOL_STATE(__internal_bambu_file_state.bambu_option_timelapse, set_bambu_option_timelapse)
+SET_BOOL_STATE(__internal_bambu_file_state.bambu_option_bed_leveling, set_bambu_option_bed_leveling)
+SET_BOOL_STATE(__internal_bambu_file_state.bambu_option_flow_calibration, set_bambu_option_flow_calibration)
+SET_BOOL_STATE(__internal_bambu_file_state.bambu_option_vibration_compensation, set_bambu_option_vibration_compensation)
+SET_BOOL_STATE(__internal_bambu_file_state.bambu_option_layer_inspect, set_bambu_option_layer_inspect)
+
+#define BOOLEAN_TO_STRING(b) b ? "true" : "false"
+
+static void print_file_start(lv_event_t * e)
+{
+    BambuPrinter* printer = (BambuPrinter*)get_current_printer();
+    char buff[713];
+
+    if (snprintf(buff, 713, COMMAND_START_PRINT_3MF, 
+        __internal_bambu_file_state.bambu_current_file,
+        BOOLEAN_TO_STRING(__internal_bambu_file_state.bambu_option_timelapse),
+        BOOLEAN_TO_STRING(__internal_bambu_file_state.bambu_option_bed_leveling),
+        BOOLEAN_TO_STRING(__internal_bambu_file_state.bambu_option_flow_calibration),
+        BOOLEAN_TO_STRING(__internal_bambu_file_state.bambu_option_vibration_compensation),
+        BOOLEAN_TO_STRING(__internal_bambu_file_state.bambu_option_layer_inspect),
+        BOOLEAN_TO_STRING(__internal_bambu_file_state.bambu_option_use_ams)) >= 712)
+        {
+            LOG_LN("Failed to prepare message to start print");
+            return;
+        }
+
+    printer->publish_mqtt_command(buff);
+}
+
+bool BambuPrinter::start_file(const char* filename){
+    if (get_current_printer_data()->state != PrinterState::PrinterStateIdle)
+    {
+        return false;
+    }
+
+    __internal_bambu_file_state.bambu_current_file = filename;
+    
+    lv_obj_t * panel = lv_obj_create(lv_scr_act());
+    lv_obj_set_style_pad_all(panel, CYD_SCREEN_GAP_PX * 2, 0);
+    lv_layout_flex_column(panel);
+    lv_obj_set_size(panel, CYD_SCREEN_WIDTH_PX - CYD_SCREEN_GAP_PX * 3, CYD_SCREEN_HEIGHT_PX - CYD_SCREEN_GAP_PX * 2);
+    lv_obj_align(panel, LV_ALIGN_CENTER, 0, 0);
+
+    lv_obj_t * label_print_file = lv_label_create(panel);
+    lv_obj_set_width(label_print_file, LV_PCT(100));
+    lv_label_set_long_mode(label_print_file, LV_LABEL_LONG_SCROLL_CIRCULAR);
+    lv_label_set_text_fmt(label_print_file, "Settings for %s", __internal_bambu_file_state.bambu_current_file);
+
+    __internal_bambu_file_state.bambu_option_use_ams = ((BambuPrinter*)get_current_printer())->has_ams;
+    __internal_bambu_file_state.bambu_option_timelapse = false;
+    __internal_bambu_file_state.bambu_option_bed_leveling = true;
+    __internal_bambu_file_state.bambu_option_flow_calibration = true;
+    __internal_bambu_file_state.bambu_option_vibration_compensation = true;
+    __internal_bambu_file_state.bambu_option_layer_inspect = true;      
+
+    if (__internal_bambu_file_state.bambu_option_use_ams)
+    {
+        lv_create_custom_menu_switch("Use AMS", panel, set_bambu_option_use_ams, __internal_bambu_file_state.bambu_option_use_ams);
+    }
+
+    lv_create_custom_menu_switch("Timelapse", panel, set_bambu_option_timelapse, __internal_bambu_file_state.bambu_option_timelapse);
+    lv_create_custom_menu_switch("Bed Leveling", panel, set_bambu_option_bed_leveling, __internal_bambu_file_state.bambu_option_bed_leveling);
+    lv_create_custom_menu_switch("Flow Calibration", panel, set_bambu_option_flow_calibration, __internal_bambu_file_state.bambu_option_flow_calibration);
+    lv_create_custom_menu_switch("Vibration Compensation", panel, set_bambu_option_vibration_compensation, __internal_bambu_file_state.bambu_option_vibration_compensation);
+    lv_create_custom_menu_switch("Inspect First Layer", panel, set_bambu_option_layer_inspect, __internal_bambu_file_state.bambu_option_layer_inspect);
+
+    lv_obj_t* buttons_panel = lv_create_empty_panel(panel);
+    lv_layout_flex_row(buttons_panel);
+    lv_obj_set_size(buttons_panel, LV_PCT(100), CYD_SCREEN_MIN_BUTTON_HEIGHT_PX);
+
+    lv_obj_t* btn = lv_btn_create(buttons_panel);
+    lv_obj_set_flex_grow(btn, 1);
+    lv_obj_set_height(btn, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX);
+    lv_obj_add_event_cb(btn, destroy_event_user_data, LV_EVENT_CLICKED, panel);
+
+    lv_obj_t* label = lv_label_create(btn);
+    lv_label_set_text(label, LV_SYMBOL_CLOSE " Cancel");
+    lv_obj_center(label);
+
+    btn = lv_btn_create(buttons_panel);
+    lv_obj_set_flex_grow(btn, 1);
+    lv_obj_set_height(btn, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX);
+    lv_obj_add_event_cb(btn, print_file_start, LV_EVENT_CLICKED, panel);
+    lv_obj_add_event_cb(btn, destroy_event_user_data, LV_EVENT_CLICKED, panel);
+
+    label = lv_label_create(btn);
+    lv_label_set_text(label, LV_SYMBOL_OK " Print");
+    lv_obj_center(label);
+
+    return true;
+}

CYD-Klipper/src/core/bambu/bambu_printer_parsers.cpp

@@ -0,0 +1,398 @@
+#include "bambu_printer_integration.hpp"
+#include <HTTPClient.h>
+#include <list>
+
+#define BIT_X_AXIS_HOMED BIT(0)
+#define BIT_Y_AXIS_HOMED BIT(1)
+#define BIT_Z_AXIS_HOMED BIT(2)
+
+float convert_fan_speed(const char* in)
+{
+    if (in == NULL || strlen(in) <= 0)
+    {
+        return 0;
+    }
+
+    int part_value = atoi(in);
+    float percentage = (part_value / 15.0f) * 100;
+    return round(percentage / 10) / 10;
+}
+
+void BambuPrinter::parse_state(JsonDocument& in)
+{
+    if (!in.containsKey("print"))
+    {
+        return;
+    }
+
+    JsonObject print = in["print"];
+
+    if (print.containsKey("print_error"))
+    {
+        unsigned int error = print["print_error"].as<unsigned int>();
+        if (error != last_error)
+        {
+            last_error = error;
+
+            if (error > 0)
+            {
+                HTTPClient client;
+                client.setTimeout(1000);
+                client.setConnectTimeout(1000);
+
+                LOG_F(("Free heap: %d bytes\n", esp_get_free_heap_size()))
+    
+                char buff[10] = {0};
+                sprintf(buff, "%X_%X", error >> 16, error & 0xFFFF);
+                int http_status_code = 0;
+    
+                try 
+                {
+                    client.begin("http://bambu.suchmeme.nl/" + String(buff));
+                    LOG_F(("Sending request to http://bambu.suchmeme.nl/%s", buff));
+                    http_status_code = client.GET();
+                    LOG_F(("Response: %d", http_status_code));
+                }
+                catch (...)
+                {
+                    LOG_LN("Error downloading error code page");
+                }
+    
+                if (http_status_code == 200)
+                {
+                    printer_data.state_message = (char *)malloc(client.getSize() + 20);
+                    sprintf(printer_data.state_message, "%s: %s", buff, client.getString().c_str());
+                }
+                else 
+                {
+                    printer_data.state_message = (char *)malloc(20);
+                    sprintf(printer_data.state_message, "Error: %s", buff);
+                }
+            }
+        }
+    }
+
+    if (print.containsKey("nozzle_temper"))
+    {
+        printer_data.temperatures[PrinterTemperatureDeviceIndexNozzle1] = print["nozzle_temper"];
+        printer_data.can_extrude = printer_data.temperatures[PrinterTemperatureDeviceIndexNozzle1] >= MIN_EXTRUDER_EXTRUDE_TEMP;
+    }
+
+    if (print.containsKey("nozzle_target_temper"))
+    {
+        printer_data.target_temperatures[PrinterTemperatureDeviceIndexNozzle1] = print["nozzle_target_temper"];
+    }
+
+    if (print.containsKey("bed_temper"))
+    {
+        printer_data.temperatures[PrinterTemperatureDeviceIndexBed] = print["bed_temper"];
+    }
+
+    if (print.containsKey("bed_target_temper"))
+    {
+        printer_data.target_temperatures[PrinterTemperatureDeviceIndexBed] = print["bed_target_temper"];
+    }
+
+    if (print.containsKey("spd_lvl"))
+    {
+        int speed_profile_int = print["spd_lvl"];
+        speed_profile = (BambuSpeedProfile)speed_profile_int;
+
+        switch (speed_profile)
+        {
+            case BambuSpeedProfileSilent:
+                printer_data.speed_mult = 0.5f;
+                break;
+            case BambuSpeedProfileNormal:
+                printer_data.speed_mult = 1.0f;
+                break;
+            case BambuSpeedProfileSport:
+                printer_data.speed_mult = 1.24f;
+                break;
+            case BambuSpeedProfileLudicrous:
+                printer_data.speed_mult = 1.66f;
+                break;
+        }
+    }
+
+    if (print.containsKey("home_flag"))
+    {
+        unsigned int home_flag = print["home_flag"].as<unsigned int>();
+        printer_data.homed_axis = (home_flag & (BIT_X_AXIS_HOMED | BIT_Y_AXIS_HOMED | BIT_Z_AXIS_HOMED)) == (BIT_X_AXIS_HOMED | BIT_Y_AXIS_HOMED | BIT_Z_AXIS_HOMED);
+    }
+
+    if (last_error > 0 && last_error != ignore_error)
+    {
+        printer_data.state = PrinterState::PrinterStateError;
+    }
+    else if (print.containsKey("gcode_state"))
+    {
+        const char* state = print["gcode_state"];
+
+        if (strcasecmp(state, "pause") == 0)
+        {
+            printer_data.state = PrinterState::PrinterStatePaused;
+        }
+        else if (strcasecmp(state, "running") == 0 || strcasecmp(state, "prepare") == 0)
+        {
+            printer_data.state = PrinterState::PrinterStatePrinting;
+        }
+        else
+        {
+            printer_data.state = PrinterState::PrinterStateIdle;
+        }
+    }
+
+    if (print.containsKey("mc_remaining_time"))
+    {
+        printer_data.remaining_time_s = print["mc_remaining_time"];
+        printer_data.remaining_time_s *= 60;
+        if (printer_data.remaining_time_s > 300)
+        {
+            print_start = millis() - (printer_data.remaining_time_s / (1 - printer_data.print_progress) * printer_data.print_progress * 1000);
+        }
+    }
+
+    if (print.containsKey("mc_percent"))
+    {
+        printer_data.print_progress = print["mc_percent"];
+        printer_data.print_progress /= 100;
+    }
+
+    if (printer_data.state == PrinterState::PrinterStatePrinting)
+    {
+        printer_data.elapsed_time_s = (millis() - print_start) / 1000;
+    }
+
+    if (print.containsKey("layer_num"))
+    {
+        printer_data.current_layer = print["layer_num"];
+    }
+
+    if (print.containsKey("total_layer_num"))
+    {
+        printer_data.total_layers = print["total_layer_num"];
+    }
+
+    if (print.containsKey("lights_report"))
+    {
+        for (JsonObject lights : print["lights_report"].as<JsonArray>())
+        {
+            if (lights.containsKey("node") && lights.containsKey("mode"))
+            {
+                bool mode = !(lights["mode"] == "off");
+                const char* node = lights["node"];
+
+                if (node == NULL)
+                {
+                    continue;
+                }
+
+                if (strcmp(node, "chamber_light") == 0)
+                {
+                    chamber_light_available = true;
+                    chamber_light_on = mode;
+                }
+                else if (strcmp(node, "work_light") == 0)
+                {
+                    work_light_available = true;
+                    work_light_on = mode;
+                }
+            }
+        }
+    }
+
+    if (print.containsKey("gcode_file"))
+    {
+        const char* filename = print["gcode_file"];
+
+        if (filename != NULL && (printer_data.print_filename == NULL || strcmp(printer_data.print_filename, filename)))
+        {
+            printer_data.print_filename = (char *)malloc(strlen(filename) + 1);
+            strcpy(printer_data.print_filename, filename);
+        }
+    }
+
+    if (print.containsKey("cooling_fan_speed"))
+    {
+        printer_data.fan_speed = convert_fan_speed(print["cooling_fan_speed"]);
+    }
+
+    if (print.containsKey("big_fan1_speed"))
+    {
+        aux_fan_speed = convert_fan_speed(print["big_fan1_speed"]);
+    }
+
+    if (print.containsKey("big_fan2_speed"))
+    {
+        chamber_fan_speed = convert_fan_speed(print["big_fan2_speed"]);
+    }
+
+    if (print.containsKey("ams_exist_bits"))
+    {
+        const char* ams_exists = print["ams_exist_bits"];
+        if (!strcmp(ams_exists, "0"))
+        {
+            has_ams = true;
+        }
+    }
+
+    printer_data.extrude_mult = 1;
+}
+
+// Derived from https://github.com/ldab/ESP32_FTPClient/blob/master/src/ESP32_FTPClient.cpp
+bool wifi_client_response_pass(WiFiClientSecure& client)
+{
+    unsigned long _m = millis();
+    bool first_char = true;
+    while (!client.available() && millis() < _m + 500) delay(1);   
+
+    if(!client.available())
+    {
+        LOG_LN("FTPS: No response from server");
+
+        return false;
+    }
+
+    LOG_LN("[FTPS response]");
+    bool response = true;
+    while (client.available()) 
+    {
+        char byte = client.read();
+
+        if (first_char && (byte == '4' || byte == '5'))
+        {
+            LOG_LN("FTPS: Server returned an error");
+            response = false;
+        }
+
+        first_char = false;
+
+        LOG_F(("%c", byte));
+    }
+
+    return response;
+}
+
+bool wifi_client_response_parse(WiFiClientSecure& client, std::list<char*> &files, int max_files)
+{
+    unsigned long _m = millis();
+    while (!client.available() && millis() < _m + 500) delay(1);   
+
+    if(!client.available())
+    {
+        LOG_LN("FTPS: No response from server");
+        return false;
+    }
+
+    LOG_LN("[FTPS response]");
+    char buff[128] = {0};
+    int index = 0;
+    while (client.available()) {
+        int byte = client.read();
+        LOG_F(("%c", byte));
+        buff[index] = byte;
+
+        if (byte == '\n' || byte == '\r' || byte <= 0)
+        {
+            buff[index] = 0;
+            if (index > 10)
+            {
+                char* file = (char*)malloc(index + 1);
+
+                if (file != NULL)
+                {
+                    strcpy(file, buff);
+                    files.push_front(file);
+
+                    if (files.size() > max_files)
+                    {
+                        auto last_entry = files.back();
+
+                        if (last_entry != NULL)
+                            free(last_entry);
+
+                        files.pop_back();
+                    }
+                }
+                else 
+                {
+                    LOG_LN("Failed to allocate memory");
+                }
+            }
+
+            index = 0;
+        }
+        else 
+        {
+            index++;
+        }
+    }
+
+    return true;
+}
+
+bool send_command_without_response(WiFiClientSecure& client, const char* command)
+{
+    client.println(command);
+    LOG_F(("[FTPS Command] %s\n", command));
+    return wifi_client_response_pass(client);
+}
+
+// TODO: This isn't a 'pure' parser implementation. Remove network calls, only do parsing
+Files BambuPrinter::parse_files(WiFiClientSecure& wifi_client, int max_files)
+{
+    LOG_F(("Heap space pre-file-parse: %d bytes\n", esp_get_free_heap_size()));
+
+    unsigned long timer_request = millis();
+    Files result = {0};
+
+    if (!wifi_client.connect(printer_config->printer_host, 990))
+    {
+        LOG_LN("Failed to fetch files: connection failed");
+    }
+
+    wifi_client_response_pass(wifi_client);
+    
+    char auth_code_buff[16] = {0};
+    sprintf(auth_code_buff, "PASS %d", printer_config->klipper_port);
+    send_command_without_response(wifi_client, "USER bblp");
+    wifi_client_response_pass(wifi_client);
+    send_command_without_response(wifi_client, auth_code_buff);
+    send_command_without_response(wifi_client, "PASV");
+    send_command_without_response(wifi_client, "NLST");
+    wifi_client.stop();
+
+    if (wifi_client.connect(printer_config->printer_host, 2024))
+    {
+        unsigned long timer_parse = millis();
+        std::list<char*> files;
+        wifi_client_response_parse(wifi_client, files, max_files);
+        result.available_files = (char**)malloc(sizeof(char*) * files.size());
+        if (result.available_files == NULL)
+        {
+            LOG_LN("Failed to allocate memory");
+
+            for (auto file : files){
+                free(file);
+            }
+
+            return result;
+        }
+
+        for (auto file : files){
+            result.available_files[result.count++] = file;
+        }
+
+        result.success = true;
+        LOG_F(("Heap space post-file-parse: %d bytes\n", esp_get_free_heap_size()))
+        LOG_F(("Got %d files. Request took %dms, parsing took %dms\n", files.size(), timer_parse - timer_request, millis() - timer_parse))
+    }   
+    else 
+    {
+        LOG_LN("Failed to fetch files: data connection failed");
+    }
+
+    wifi_client.stop();
+    return result;
+}

CYD-Klipper/src/core/common/constants.cpp

@@ -0,0 +1,15 @@
+#include "constants.h"
+
+const char* fan_speeds_col_1[] = { "On\n100%", "Off\n0%" };
+const int fan_speeds_col_1_values[] = { 100, 0 };
+
+const char* fan_speeds_col_2[] = { "10%", "20%", "30%", "40%", "50%"};
+const int fan_speeds_col_2_values[] = { 10, 20, 30, 40, 50 };
+
+const char* fan_speeds_col_3[] = { "60%", "70%", "80%", "90%"};
+const int fan_speeds_col_3_values[] = { 60, 70, 80, 90 };
+
+unsigned char fan_percent_to_byte(int percent)
+{
+    return percent * 255 / 100;
+}

CYD-Klipper/src/core/common/constants.h

@@ -0,0 +1,14 @@
+#pragma once
+
+extern const char* fan_speeds_col_1[];
+extern const int fan_speeds_col_1_values[];
+
+extern const char* fan_speeds_col_2[];
+extern const int fan_speeds_col_2_values[];
+
+extern const char* fan_speeds_col_3[];
+extern const int fan_speeds_col_3_values[];
+
+unsigned char fan_percent_to_byte(int percent);
+
+#define FAN_SPEED_COLUMN(set_fan_speed, column_name) lv_button_column_t column_name[] = {{ set_fan_speed, fan_speeds_col_2, (const void**)fan_speeds_col_2_values, 5},{ set_fan_speed, fan_speeds_col_3, (const void**)fan_speeds_col_3_values, 4}, { set_fan_speed, fan_speeds_col_1, (const void**)fan_speeds_col_1_values, 2}};

CYD-Klipper/src/core/current_printer.cpp

@@ -0,0 +1,99 @@
+#include "current_printer.h"
+#include "semaphore.h"
+
+bool current_printer_move_printer(const char* axis, float amount, bool relative) 
+{
+    freeze_request_thread();
+    bool result = get_current_printer()->move_printer(axis, amount, relative);
+    unfreeze_request_thread();
+    return result;
+}
+
+bool current_printer_execute_feature(PrinterFeatures feature) 
+{
+    freeze_request_thread();
+    bool result = get_current_printer()->execute_feature(feature);
+    unfreeze_request_thread();
+    return result;
+}
+
+Macros current_printer_get_macros() 
+{
+    freeze_request_thread();
+    Macros macros = get_current_printer()->get_macros();
+    unfreeze_request_thread();
+    return macros;
+}
+
+int current_printer_get_macros_count() 
+{
+    freeze_request_thread();
+    int count = get_current_printer()->get_macros_count();
+    unfreeze_request_thread();
+    return count;
+}
+
+bool current_printer_execute_macro(const char* macro) 
+{
+    freeze_request_thread();
+    bool result = get_current_printer()->execute_macro(macro);
+    unfreeze_request_thread();
+    return result;
+}
+
+PowerDevices current_printer_get_power_devices() 
+{
+    freeze_request_thread();
+    PowerDevices power_devices = get_current_printer()->get_power_devices();
+    unfreeze_request_thread();
+    return power_devices;
+}
+
+int current_printer_get_power_devices_count() 
+{
+    freeze_request_thread();
+    int count = get_current_printer()->get_power_devices_count();
+    unfreeze_request_thread();
+    return count;
+}
+
+bool current_printer_set_power_device_state(const char* device_name, bool state) 
+{
+    freeze_request_thread();
+    bool result = get_current_printer()->set_power_device_state(device_name, state);
+    unfreeze_request_thread();
+    return result;
+}
+
+Files current_printer_get_files() 
+{   
+    freeze_request_thread();
+    Files files = get_current_printer()->get_files();
+    unfreeze_request_thread();
+    return files;
+}
+
+bool current_printer_start_file(const char* filename) 
+{
+    freeze_request_thread();
+    bool result = get_current_printer()->start_file(filename);
+    unfreeze_request_thread();
+    return result;
+}
+
+Thumbnail current_printer_get_32_32_png_image_thumbnail(const char* gcode_filename) 
+{
+    freeze_request_thread();
+    Thumbnail thumbnail = get_current_printer()->get_32_32_png_image_thumbnail(gcode_filename);
+    unfreeze_request_thread();
+    return thumbnail;
+}
+
+bool current_printer_set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature) 
+{
+    freeze_request_thread();
+    bool result = get_current_printer()->set_target_temperature(device, temperature);
+    unfreeze_request_thread();
+    return result;
+}
+

CYD-Klipper/src/core/current_printer.h

@@ -0,0 +1,15 @@
+#pragma once
+#include "printer_integration.hpp"
+
+bool current_printer_move_printer(const char* axis, float amount, bool relative);
+bool current_printer_execute_feature(PrinterFeatures feature);
+Macros current_printer_get_macros();
+int current_printer_get_macros_count();
+bool current_printer_execute_macro(const char* macro);
+PowerDevices current_printer_get_power_devices();
+int current_printer_get_power_devices_count();
+bool current_printer_set_power_device_state(const char* device_name, bool state);
+Files current_printer_get_files();
+bool current_printer_start_file(const char* filename);
+Thumbnail current_printer_get_32_32_png_image_thumbnail(const char* gcode_filename);
+bool current_printer_set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature);

CYD-Klipper/src/core/data_setup.cpp

@@ -0,0 +1,121 @@
+
+#include "data_setup.h"
+#include "semaphore.h"
+#include <esp_task_wdt.h>
+#include <UrlEncode.h>
+#include "printer_integration.hpp"
+#include "klipper/klipper_printer_integration.hpp"
+#include "klipper-serial/serial_klipper_printer_integration.hpp"
+#include "bambu/bambu_printer_integration.hpp"
+#include "octoprint/octoprint_printer_integration.hpp"
+
+const long data_update_interval = 780;
+
+void fetch_printer_data()
+{
+    freeze_request_thread();
+
+    if (get_current_printer_data()->state == PrinterStateOffline)
+    {
+        if (!get_current_printer()->connect())
+        {
+            LOG_LN("Failed to connect to printer");
+            unfreeze_request_thread();
+            return;
+        }
+    }
+
+    bool fetch_result = get_current_printer()->fetch();
+    unfreeze_request_thread();
+
+    freeze_render_thread();
+    if (!fetch_result)
+    {
+        LOG_LN("Failed to fetch printer data")
+        get_current_printer()->disconnect();
+    }
+
+    get_current_printer()->AnnouncePrinterData();
+    unfreeze_render_thread();
+}
+
+void fetch_printer_data_minimal()
+{
+    PrinterDataMinimal data[PRINTER_CONFIG_COUNT] = {{}};
+    for (int i = 0; i < get_printer_count(); i++)
+    {
+        freeze_request_thread();
+        BasePrinter* printer = get_printer(i);
+        unfreeze_request_thread();
+        data[i] = printer->fetch_min();
+    }
+    freeze_render_thread();
+    announce_printer_data_minimal(data);
+    unfreeze_render_thread();
+}
+
+void data_loop()
+{
+    // Causes other threads that are trying to lock the thread to actually lock it
+    unfreeze_render_thread();
+    delay(1);
+    freeze_render_thread();
+}
+
+void data_loop_background(void * param){
+    esp_task_wdt_init(10, true);
+    int loop_iter = 20;
+    while (true){
+        delay(data_update_interval);
+        fetch_printer_data();
+        if (global_config.multi_printer_mode) {
+            if (loop_iter++ > 20){
+                fetch_printer_data_minimal();
+                loop_iter = 0;
+            }
+        }
+    }
+}
+
+TaskHandle_t background_loop;
+
+void data_setup()
+{
+    BasePrinter** available_printers = (BasePrinter**)malloc(sizeof(BasePrinter*) * PRINTER_CONFIG_COUNT);
+    int count = 0;
+    int true_current_printer_index = 0;
+    for (int i = 0; i < PRINTER_CONFIG_COUNT; i++)
+    {
+        if (global_config.printer_config[i].setup_complete)
+        {
+            if (global_config.printer_index == i)
+            {
+                true_current_printer_index = count;;
+            }
+
+            switch (global_config.printer_config[i].printer_type)
+            {
+                case PrinterType::PrinterTypeKlipper:
+                    available_printers[count++] = new KlipperPrinter(i);
+                    break;
+                case PrinterType::PrinterTypeBambuLocal:
+                    available_printers[count++] = new BambuPrinter(i);
+                    break;
+                case PrinterType::PrinterTypeKlipperSerial:
+                    available_printers[count++] = new SerialKlipperPrinter(i);
+                    break;
+                case PrinterType::PrinterTypeOctoprint:
+                    available_printers[count++] = new OctoPrinter(i);
+                    break;
+            }
+        }
+    }
+    
+    initialize_printers(available_printers, count);
+    set_current_printer(true_current_printer_index);
+    LOG_F(("Free heap after printer creation: %d bytes\n", esp_get_free_heap_size()));
+    semaphore_init();
+    fetch_printer_data();
+    freeze_render_thread();
+    xTaskCreatePinnedToCore(data_loop_background, "data_loop_background", 5000, NULL, 2, &background_loop, 0);
+}

CYD-Klipper/src/core/data_setup.h

@@ -0,0 +1,4 @@
+#pragma once
+
+void data_loop();
+void data_setup();

CYD-Klipper/src/core/device/ESP32-2432S028R.cpp

@@ -0,0 +1,120 @@
+#ifdef CYD_SCREEN_DRIVER_ESP32_2432S028R
+#include "../screen_driver.h"
+
+#ifdef CYD_SCREEN_VERTICAL
+    #error "Vertical screen not supported with the ESP32_2432S028R driver"
+#endif
+
+#include <SPI.h>
+#include <TFT_eSPI.h>
+#include "../../conf/global_config.h"
+#include "lvgl.h"
+#include <XPT2046_Touchscreen.h>
+#include <TFT_eSPI.h>
+#include "../lv_setup.h"
+
+#define XPT2046_IRQ 36
+#define XPT2046_MOSI 32
+#define XPT2046_MISO 39
+#define XPT2046_CLK 25
+#define XPT2046_CS 33
+#define CPU_FREQ_HIGH 240
+#define CPU_FREQ_LOW 80
+
+SPIClass touchscreen_spi = SPIClass(HSPI);
+XPT2046_Touchscreen touchscreen(XPT2046_CS, XPT2046_IRQ);
+
+static lv_disp_draw_buf_t draw_buf;
+static lv_color_t buf[CYD_SCREEN_HEIGHT_PX * CYD_SCREEN_WIDTH_PX / 10];
+
+TFT_eSPI tft = TFT_eSPI();
+
+void screen_setBrightness(byte brightness)
+{
+    // calculate duty, 4095 from 2 ^ 12 - 1
+    uint32_t duty = (4095 / 255) * brightness;
+
+    // write duty to LEDC
+    ledcWrite(0, duty);
+}
+
+void screen_lv_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p)
+{
+    uint32_t w = (area->x2 - area->x1 + 1);
+    uint32_t h = (area->y2 - area->y1 + 1);
+
+    tft.startWrite();
+    tft.setAddrWindow(area->x1, area->y1, w, h);
+    tft.pushColors((uint16_t *)&color_p->full, w * h, true);
+    tft.endWrite();
+
+    lv_disp_flush_ready(disp);
+}
+
+void screen_lv_touchRead(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
+{
+    if (touchscreen.tirqTouched() && touchscreen.touched())
+    {
+        TS_Point p = touchscreen.getPoint();
+        data->state = LV_INDEV_STATE_PR;
+        data->point.x = p.x;
+        data->point.y = p.y;
+    }
+    else
+    {
+        data->state = LV_INDEV_STATE_REL;
+    }
+}
+
+void set_invert_display(){
+    tft.invertDisplay(global_config.printer_config[global_config.printer_index].invert_colors);
+}
+
+void screen_setup()
+{
+    touchscreen_spi.begin(XPT2046_CLK, XPT2046_MISO, XPT2046_MOSI, XPT2046_CS);
+    touchscreen.begin(touchscreen_spi);
+    touchscreen.setRotation(global_config.rotate_screen ? 3 : 1);
+
+    lv_init();
+
+    tft.init();
+
+    if (global_config.display_mode) {
+        // <3 https://github.com/witnessmenow/ESP32-Cheap-Yellow-Display/blob/main/cyd.md#the-display-doesnt-look-as-good
+        tft.writecommand(ILI9341_GAMMASET); //Gamma curve selected
+        tft.writedata(2);
+        delay(120);
+        tft.writecommand(ILI9341_GAMMASET); //Gamma curve selected
+        tft.writedata(1);
+    }
+
+    ledcSetup(0, 5000, 12);
+    ledcAttachPin(21, 0);
+
+    tft.setRotation(global_config.rotate_screen ? 3 : 1);
+    tft.fillScreen(TFT_BLACK);
+    set_invert_display();
+    touchscreen_spi.begin(XPT2046_CLK, XPT2046_MISO, XPT2046_MOSI, XPT2046_CS);
+    touchscreen.begin(touchscreen_spi);
+
+    lv_disp_draw_buf_init(&draw_buf, buf, NULL, CYD_SCREEN_HEIGHT_PX * CYD_SCREEN_WIDTH_PX / 10);
+
+    /*Initialize the display*/
+    static lv_disp_drv_t disp_drv;
+    lv_disp_drv_init(&disp_drv);
+    disp_drv.hor_res = CYD_SCREEN_WIDTH_PX;
+    disp_drv.ver_res = CYD_SCREEN_HEIGHT_PX;
+    disp_drv.flush_cb = screen_lv_flush;
+    disp_drv.draw_buf = &draw_buf;
+    lv_disp_drv_register(&disp_drv);
+
+    /*Initialize the (dummy) input device driver*/
+    static lv_indev_drv_t indev_drv;
+    lv_indev_drv_init(&indev_drv);
+    indev_drv.type = LV_INDEV_TYPE_POINTER;
+    indev_drv.read_cb = screen_lv_touchRead;
+    lv_indev_drv_register(&indev_drv);
+}
+
+#endif // CYD_SCREEN_DRIVER_ESP32_2432S028R

CYD-Klipper/src/core/device/ESP32-3248S035C.cpp

@@ -0,0 +1,154 @@
+#ifdef CYD_SCREEN_DRIVER_ESP32_3248S035C
+#include "../screen_driver.h"
+
+#include "lvgl.h"
+#include <TAMC_GT911.h>
+#include <TFT_eSPI.h>
+#include "../../conf/global_config.h"
+#include "../lv_setup.h"
+
+#define TOUCH_SDA  33
+#define TOUCH_SCL  32
+#define TOUCH_INT 21
+#define TOUCH_RST 25
+#define TOUCH_WIDTH 320
+#define TOUCH_HEIGHT 480
+
+#define LED_PIN_R 4
+#define LED_PIN_G 16
+#define LED_PIN_B 17
+
+TAMC_GT911 tp = TAMC_GT911(TOUCH_SDA, TOUCH_SCL, TOUCH_INT, TOUCH_RST, TOUCH_WIDTH, TOUCH_HEIGHT);
+
+static lv_disp_draw_buf_t draw_buf;
+static lv_color_t buf[CYD_SCREEN_HEIGHT_PX * CYD_SCREEN_WIDTH_PX / 10];
+
+TFT_eSPI tft = TFT_eSPI();
+
+void screen_setBrightness(byte brightness)
+{
+    // calculate duty, 4095 from 2 ^ 12 - 1
+    uint32_t duty = (4095 / 255) * brightness;
+
+    // write duty to LEDC
+    ledcWrite(0, duty);
+}
+
+void screen_lv_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p)
+{
+    uint32_t w = (area->x2 - area->x1 + 1);
+    uint32_t h = (area->y2 - area->y1 + 1);
+
+    tft.startWrite();
+    tft.setAddrWindow(area->x1, area->y1, w, h);
+    tft.pushColors((uint16_t *)&color_p->full, w * h, true);
+    tft.endWrite();
+
+    lv_disp_flush_ready(disp);
+}
+
+void screen_lv_touchRead(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
+{
+    tp.read();
+    if (!tp.isTouched)
+    {
+        data->state = LV_INDEV_STATE_REL;
+    }
+    else
+    {
+        data->state = LV_INDEV_STATE_PR;
+        for (int i = 0; i < tp.touches; i++)
+        {
+            uint16_t magicX; // fix GT911 driver - orientation and handle rotation
+            uint16_t magicY;
+            if (!global_config.rotate_screen)
+            {
+                magicY = tp.points[i].x;
+                magicX = TOUCH_HEIGHT - tp.points[i].y;
+            }
+            else
+            {
+                #ifdef CYD_SCREEN_VERTICAL
+                    // I don't even want to know why this works...
+                    magicY = TOUCH_HEIGHT - tp.points[i].x;
+                    magicX = tp.points[i].y - 160;
+                #else
+                    magicY = TOUCH_WIDTH - tp.points[i].x;
+                    magicX = tp.points[i].y;
+                #endif
+            }
+
+            data->point.x = magicX;
+            data->point.y = magicY;
+        }
+    }
+}
+
+void set_invert_display()
+{
+    tft.invertDisplay(global_config.printer_config[global_config.printer_index].invert_colors);
+}
+
+void set_LED_color(uint8_t rgbVal[3])
+{
+    analogWrite(LED_PIN_R, 255 - rgbVal[0]);
+    analogWrite(LED_PIN_G, 255 - rgbVal[1]);
+    analogWrite(LED_PIN_B, 255 - rgbVal[2]);
+}
+
+void LED_init()
+{
+    pinMode(LED_PIN_R, OUTPUT);
+    pinMode(LED_PIN_G, OUTPUT);
+    pinMode(LED_PIN_B, OUTPUT);
+    uint8_t rgbVal[3] = {0, 0, 0};
+    set_LED_color(rgbVal);
+}
+
+void screen_setup()
+{
+    // Initialize the touchscreen
+    tp.begin();
+    
+    // Initialize LVGL
+    lv_init();
+    // Initialize the display
+    tft.init();
+    ledcSetup(0, 5000, 12);
+    ledcAttachPin(TFT_BL, 0);
+    tft.fillScreen(TFT_BLACK);
+    set_invert_display();
+    LED_init();
+
+    lv_disp_draw_buf_init(&draw_buf, buf, NULL, TFT_WIDTH * TFT_HEIGHT / 10);
+    static lv_disp_drv_t disp_drv;
+    lv_disp_drv_init(&disp_drv);
+
+
+    #ifdef CYD_SCREEN_VERTICAL
+        disp_drv.hor_res = TFT_WIDTH;
+        disp_drv.ver_res = TFT_HEIGHT;
+        tp.setRotation(2);
+        tft.setRotation(global_config.rotate_screen ? 2 : 0);
+    #else
+        disp_drv.hor_res = TFT_HEIGHT;
+        disp_drv.ver_res = TFT_WIDTH;
+        
+        tft.setRotation(global_config.rotate_screen ? 3 : 1);
+        tp.setRotation(ROTATION_NORMAL);
+    #endif
+
+
+    disp_drv.flush_cb = screen_lv_flush;
+    disp_drv.draw_buf = &draw_buf;
+    lv_disp_drv_register(&disp_drv);
+
+    // Initialize the (dummy) input device driver
+    static lv_indev_drv_t indev_drv;
+    lv_indev_drv_init(&indev_drv);
+    indev_drv.type = LV_INDEV_TYPE_POINTER;
+    indev_drv.read_cb = screen_lv_touchRead;
+    lv_indev_drv_register(&indev_drv);
+}
+
+#endif // CYD_SCREEN_DRIVER_ESP32_3248S035C

CYD-Klipper/src/core/device/ESP32-CROWPANEL-35C.cpp

@@ -0,0 +1,183 @@
+// Adapted from https://github.com/OzInFl/Elecrow-3.5-RGB-TFT-SQUARELINE-EXAMPLE
+
+#ifdef CYD_SCREEN_DRIVER_ESP32_CROWPANEL_35C
+#include "../screen_driver.h"
+#include "lvgl.h"
+#include "../../conf/global_config.h"
+#include <LovyanGFX.hpp>
+#include <Arduino.h>
+#include <Wire.h>
+
+#ifdef CYD_SCREEN_VERTICAL
+#error "Vertical screen not supported with the ESP32_CROWPANEL_28R driver"
+#endif
+
+static lv_disp_draw_buf_t draw_buf;
+static lv_color_t buf[CYD_SCREEN_HEIGHT_PX * CYD_SCREEN_WIDTH_PX / 10];
+
+#define BUZZER_PIN 20
+#define LCD_BL 46
+#define SDA_FT6236 38
+#define SCL_FT6236 39
+#define I2C_TOUCH_ADDR 0x38
+
+class LGFX : public lgfx::LGFX_Device
+{
+    lgfx::Panel_ILI9488 _panel_instance;
+    lgfx::Bus_Parallel16 _bus_instance;
+    lgfx::Touch_FT5x06 _touch_instance;
+
+public:
+    LGFX()
+    {
+        auto bus_cfg = _bus_instance.config();
+        bus_cfg.port = 0;
+        bus_cfg.freq_write = 80000000;
+        bus_cfg.pin_wr = 18;
+        bus_cfg.pin_rd = 48;
+        bus_cfg.pin_rs = 45;
+        bus_cfg.pin_d0 = 47;
+        bus_cfg.pin_d1 = 21;
+        bus_cfg.pin_d2 = 14;
+        bus_cfg.pin_d3 = 13;
+        bus_cfg.pin_d4 = 12;
+        bus_cfg.pin_d5 = 11;
+        bus_cfg.pin_d6 = 10;
+        bus_cfg.pin_d7 = 9;
+        bus_cfg.pin_d8 = 3;
+        bus_cfg.pin_d9 = 8;
+        bus_cfg.pin_d10 = 16;
+        bus_cfg.pin_d11 = 15;
+        bus_cfg.pin_d12 = 7;
+        bus_cfg.pin_d13 = 6;
+        bus_cfg.pin_d14 = 5;
+        bus_cfg.pin_d15 = 4;
+        _bus_instance.config(bus_cfg);
+        _panel_instance.setBus(&_bus_instance);
+
+        auto panel_cfg = _panel_instance.config();
+        panel_cfg.pin_cs = -1;
+        panel_cfg.pin_rst = -1;
+        panel_cfg.pin_busy = -1;
+        panel_cfg.memory_width = 320;
+        panel_cfg.memory_height = 480;
+        panel_cfg.panel_width = 320;
+        panel_cfg.panel_height = 480;
+        panel_cfg.offset_x = 0;
+        panel_cfg.offset_y = 0;
+        panel_cfg.offset_rotation = 0;
+        panel_cfg.dummy_read_pixel = 8;
+        panel_cfg.dummy_read_bits = 1;
+        panel_cfg.readable = true;
+        panel_cfg.invert = global_config.printer_config[global_config.printer_index].invert_colors ? true : false;
+        panel_cfg.rgb_order = false;
+        panel_cfg.dlen_16bit = true;
+        panel_cfg.bus_shared = true;
+
+        _panel_instance.config(panel_cfg);
+
+        auto touch_cfg = _touch_instance.config();
+        touch_cfg.x_min = 0;
+        touch_cfg.x_max = 319;
+        touch_cfg.y_min = 0;
+        touch_cfg.y_max = 479;
+        touch_cfg.pin_int = -1;
+        touch_cfg.bus_shared = false;
+        touch_cfg.offset_rotation = 0;
+
+        touch_cfg.i2c_port = 1;
+        touch_cfg.i2c_addr = 0x38;
+        touch_cfg.pin_sda = 38;
+        touch_cfg.pin_scl = 39;
+        touch_cfg.freq = 400000;
+
+        _touch_instance.config(touch_cfg);
+        _panel_instance.setTouch(&_touch_instance);
+
+        setPanel(&_panel_instance);
+    }
+};
+
+LGFX tft;
+
+void screen_setBrightness(unsigned char brightness)
+{
+    // TODO
+}
+
+void set_invert_display()
+{
+    // TODO
+}
+
+void screen_lv_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p)
+{
+    uint32_t w = (area->x2 - area->x1 + 1);
+    uint32_t h = (area->y2 - area->y1 + 1);
+
+    tft.startWrite();
+    tft.setAddrWindow(area->x1, area->y1, w, h);
+    tft.writePixels((lgfx::rgb565_t *)&color_p->full, w * h);
+    tft.endWrite();
+
+    lv_disp_flush_ready(disp);
+}
+
+void screen_lv_touchRead(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
+{
+    uint16_t touchX, touchY;
+
+    bool touched = tft.getTouch(&touchX, &touchY);
+
+    if (touchX > CYD_SCREEN_WIDTH_PX || touchY > CYD_SCREEN_HEIGHT_PX)
+    {
+        LOG_LN("Y or y outside of expected parameters..");
+    }
+    else
+    {
+        data->state = touched ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL;
+        data->point.x = touchX;
+        data->point.y = touchY;
+    }
+}
+
+void screen_setup()
+{
+    pinMode(BUZZER_PIN, OUTPUT);
+    ledcSetup(4, 5000, 8);
+    ledcAttachPin(BUZZER_PIN, 4);
+
+    tft.begin();
+    tft.setRotation(global_config.rotate_screen ? 3 : 1);
+
+    delay(500);
+
+    pinMode(LCD_BL, OUTPUT);
+    digitalWrite(LCD_BL, HIGH);
+
+/*
+    ledcSetup(0, 5000, 12);
+    ledcAttachPin(LCD_BL, 0);
+*/
+
+    lv_init();
+    lv_disp_draw_buf_init(&draw_buf, buf, NULL, CYD_SCREEN_WIDTH_PX * CYD_SCREEN_HEIGHT_PX / 10);
+
+    /*Initialize the display*/
+    static lv_disp_drv_t disp_drv;
+    lv_disp_drv_init(&disp_drv);
+    disp_drv.hor_res = CYD_SCREEN_WIDTH_PX;
+    disp_drv.ver_res = CYD_SCREEN_HEIGHT_PX;
+    disp_drv.flush_cb = screen_lv_flush;
+    disp_drv.draw_buf = &draw_buf;
+    lv_disp_drv_register(&disp_drv);
+
+    /*Initialize the (dummy) input device driver*/
+    static lv_indev_drv_t indev_drv;
+    lv_indev_drv_init(&indev_drv);
+    indev_drv.type = LV_INDEV_TYPE_POINTER;
+    indev_drv.read_cb = screen_lv_touchRead;
+    lv_indev_drv_register(&indev_drv);
+}
+
+#endif

CYD-Klipper/src/core/device/ESP32-CROWPANEL_28R.cpp

@@ -0,0 +1,100 @@
+#ifdef CYD_SCREEN_DRIVER_ESP32_CROWPANEL_28R
+#include "../screen_driver.h"
+
+#ifdef CYD_SCREEN_VERTICAL
+    #error "Vertical screen not supported with the ESP32_CROWPANEL_28R driver"
+#endif
+
+#include <SPI.h>
+#include <TFT_eSPI.h>
+#include "../../conf/global_config.h"
+#include "lvgl.h"
+#include <TFT_eSPI.h>
+#include "../lv_setup.h"
+
+#define TOUCH_THRESHOLD 600
+
+static lv_disp_draw_buf_t draw_buf;
+static lv_color_t buf[CYD_SCREEN_HEIGHT_PX * CYD_SCREEN_WIDTH_PX / 10];
+
+TFT_eSPI tft = TFT_eSPI();
+
+uint16_t touchX, touchY;
+
+void screen_setBrightness(byte brightness)
+{
+    // calculate duty, 4095 from 2 ^ 12 - 1
+    uint32_t duty = (4095 / 255) * brightness;
+
+    // write duty to LEDC
+    ledcWrite(0, duty);
+}
+
+void screen_lv_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p)
+{
+    uint32_t w = (area->x2 - area->x1 + 1);
+    uint32_t h = (area->y2 - area->y1 + 1);
+
+    tft.startWrite();
+    tft.setAddrWindow(area->x1, area->y1, w, h);
+    tft.pushColors((uint16_t *)&color_p->full, w * h, true);
+    tft.endWrite();
+
+    lv_disp_flush_ready(disp);
+}
+
+void screen_lv_touchRead(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
+{
+    if (tft.getTouch( &touchX, &touchY, TOUCH_THRESHOLD))
+    {
+        data->state = LV_INDEV_STATE_PR;
+        data->point.x = touchX;
+        data->point.y = touchY;
+    }
+    else
+    {
+        data->state = LV_INDEV_STATE_REL;
+    }
+}
+
+void set_invert_display(){
+    tft.invertDisplay(global_config.printer_config[global_config.printer_index].invert_colors);
+}
+
+void screen_setup()
+{
+    uint16_t calData[5] = { 189, 3416, 359, 3439, 1};
+
+    lv_init();
+
+    tft.init();
+    tft.fillScreen(TFT_BLACK);
+    tft.invertDisplay(false);
+    delay(300);
+
+    tft.setRotation(1);
+    tft.setTouch( calData );
+
+    ledcSetup(0, 5000, 12);
+    ledcAttachPin(TFT_BL, 0);
+
+    lv_disp_draw_buf_init(&draw_buf, buf, NULL, CYD_SCREEN_HEIGHT_PX * CYD_SCREEN_WIDTH_PX / 10);
+
+    /*Initialize the display*/
+    static lv_disp_drv_t disp_drv;
+    lv_disp_drv_init(&disp_drv);
+    disp_drv.hor_res = CYD_SCREEN_WIDTH_PX;
+    disp_drv.ver_res = CYD_SCREEN_HEIGHT_PX;
+    disp_drv.flush_cb = screen_lv_flush;
+    disp_drv.draw_buf = &draw_buf;
+    lv_disp_drv_register(&disp_drv);
+
+    /*Initialize the (dummy) input device driver*/
+    static lv_indev_drv_t indev_drv;
+    lv_indev_drv_init(&indev_drv);
+    indev_drv.type = LV_INDEV_TYPE_POINTER;
+    indev_drv.read_cb = screen_lv_touchRead;
+    lv_indev_drv_register(&indev_drv);
+}
+
+#endif // CYD_SCREEN_DRIVER_ESP32_CROWPANEL_28R

CYD-Klipper/src/core/device/ESP32-smartdisplay.cpp

@@ -0,0 +1,67 @@
+#ifdef CYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY
+
+#include "../screen_driver.h"
+#include <esp32_smartdisplay.h>
+#include "../../conf/global_config.h"
+#include "lvgl.h"
+#include "../lv_setup.h"
+
+typedef void (*lv_disp_drv_t_flush_cb)(_lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p);
+static lv_disp_drv_t_flush_cb original_screen_driver;
+
+void screen_setBrightness(byte brightness)
+{
+    smartdisplay_lcd_set_backlight(brightness / 255.0f);
+}
+
+void set_invert_display()
+{
+    lv_obj_invalidate(lv_scr_act());
+}
+
+void lv_screen_intercept(_lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p)
+{
+    if (global_config.printer_config[global_config.printer_index].invert_colors) {
+        uint32_t w = (area->x2 - area->x1 + 1);
+        uint32_t h = (area->y2 - area->y1 + 1);
+
+        for (int i = 0 ; i < w * h; i++){
+            color_p[i].full ^= 0xFFFF;
+        }
+    }
+
+    original_screen_driver(disp_drv, area, color_p);
+}
+
+
+#ifndef ROTATION_INVERTED
+    #ifdef CYD_SCREEN_VERTICAL
+        #define ROTATION_INVERTED LV_DISP_ROT_180
+    #else
+        #define ROTATION_INVERTED LV_DISP_ROT_270
+    #endif
+#endif
+
+#ifndef ROTATION_NORMAL 
+    #ifdef CYD_SCREEN_VERTICAL
+        #define ROTATION_NORMAL LV_DISP_ROT_NONE
+    #else
+        #define ROTATION_NORMAL LV_DISP_ROT_90
+    #endif
+#endif
+
+void screen_setup()
+{
+    smartdisplay_init();
+
+#ifndef CYD_SCREEN_DISABLE_INVERT_COLORS
+    if (original_screen_driver == NULL){
+        original_screen_driver = lv_disp_get_default()->driver->flush_cb;
+        lv_disp_get_default()->driver->flush_cb = lv_screen_intercept;
+    }
+#endif // CYD_SCREEN_DISABLE_INVERT_COLORS
+
+    lv_disp_set_rotation(lv_disp_get_default(), (global_config.rotate_screen) ? ROTATION_INVERTED : ROTATION_NORMAL);
+}
+
+#endif // CYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY

CYD-Klipper/src/core/klipper-serial/serial_klipper_printer_integration.cpp

@@ -0,0 +1,399 @@
+#include "serial_klipper_printer_integration.hpp"
+#include <HardwareSerial.h>
+#include <UrlEncode.h>
+#include "../../ui/serial/serial_console.h"
+
+void clear_serial_buffer(bool can_rely_on_newline_terminator = true)
+{
+    if (can_rely_on_newline_terminator)
+    {
+        if (Serial.available())
+        {
+            while (Serial.read() != '\n')
+                ;
+        }
+    }
+    else 
+    {
+        while (Serial.available())
+        {
+            Serial.read();
+        }
+    }
+}
+
+// Request: {timeout} {method} {endpoint}
+// Response: {status code} {body}
+bool make_serial_request(JsonDocument &out, int timeout_ms, HttpRequestType requestType, const char* endpoint)
+{
+    serial_console::global_disable_serial_console = true;
+    temporary_config.debug = false;
+    char buff[10];
+    clear_serial_buffer();
+
+    // TODO: Add semaphore here
+    if (!Serial.availableForWrite())
+    {
+        return false;
+    }
+
+    Serial.printf("HTTP_REQUEST %d %s %s\n", timeout_ms, requestType == HttpGet ? "GET" : "POST", endpoint);
+
+    if (timeout_ms <= 0)
+    {
+        return true;
+    }
+    unsigned long _m = millis();
+    while (!Serial.available() && millis() < _m + timeout_ms + 10) delay(1);
+
+    if (!Serial.available())
+    {
+        Serial.println("Timeout...");
+        return false;
+    }
+
+    Serial.readBytes(buff, 4);
+    buff[3] = 0;
+
+    if (buff[0] < '0' || buff[0] > '9')
+    {
+        Serial.printf("Invalid error code, got char '%c'\n", buff[0]);
+        clear_serial_buffer();
+        
+        return false;
+    }
+
+    int status_code = atoi(buff);
+
+    if (status_code < 200 || status_code >= 300)
+    {
+        Serial.println("Non-200 error code");
+        clear_serial_buffer();
+        
+        return false;
+    }
+
+    auto result = deserializeJson(out, Serial);
+    Serial.printf("Deserialization result: %s\n", result.c_str());
+    bool success = result == DeserializationError::Ok;
+
+    return success;
+}
+
+typedef struct
+{
+    int len;
+    unsigned char* data;
+} BinaryResponse;
+
+// Request: {timeout} {method} {endpoint}
+// Response: {8 char 0's padded body length}{body}
+bool make_binary_request(BinaryResponse* data, int timeout_ms, HttpRequestType requestType, const char* endpoint)
+{
+    serial_console::global_disable_serial_console = true;
+    temporary_config.debug = false;
+    char buff[10];
+    clear_serial_buffer();
+
+    // TODO: Add semaphore here
+    if (!Serial.availableForWrite() || timeout_ms <= 0)
+    {
+        return false;
+    }
+
+    Serial.printf("HTTP_BINARY %d %s %s\n", timeout_ms, requestType == HttpGet ? "GET" : "POST", endpoint);
+
+    unsigned long _m = millis();
+    while (!Serial.available() && millis() < _m + timeout_ms + 10) delay(1);
+
+    if (!Serial.available())
+    {
+        Serial.println("Timeout...");
+        
+        return false;
+    }
+
+    Serial.readBytes(buff, 8);
+    buff[9] = 0;
+
+    if (buff[0] < '0' || buff[0] > '9')
+    {
+        Serial.println("Invalid length");
+        clear_serial_buffer(false);
+        
+        return false;
+    }
+
+    int data_length = atoi(buff);
+
+    if (data_length <= 0)
+    {
+        Serial.println("0 Length");
+        clear_serial_buffer(false);
+        
+        return false;
+    }
+
+    data->len = data_length;
+    data->data = (unsigned char*)malloc(data_length);
+
+    if (data->data == NULL)
+    {
+        Serial.println("Failed to allocate memory");
+        clear_serial_buffer(false);
+        
+        return false;
+    }
+
+    bool result = Serial.readBytes((char*)data->data, data_length) == data_length;
+    if (!result)
+    {
+        free(data->data);
+    }
+
+    return result;
+}
+
+bool make_serial_request_nocontent(HttpRequestType requestType, const char* endpoint)
+{
+    JsonDocument doc;
+    make_serial_request(doc, 0, requestType, endpoint);
+    
+    return true;
+}
+
+bool SerialKlipperPrinter::connect()
+{
+    return connection_test_serial_klipper(printer_config) == KlipperConnectionStatus::ConnectOk;
+}
+
+bool SerialKlipperPrinter::fetch()
+{
+    JsonDocument doc;
+    if (make_serial_request(doc, 1000, HttpGet, "/printer/objects/query?extruder&heater_bed&toolhead&gcode_move&virtual_sdcard&print_stats&webhooks&fan&display_status"))
+    {
+        if (printer_data.state == PrinterStateOffline)
+        {
+            printer_data.state = PrinterStateError;
+        }
+
+        klipper_request_consecutive_fail_count = 0;
+        parse_state(doc);
+    }
+    else
+    {
+        klipper_request_consecutive_fail_count++;
+        if (klipper_request_consecutive_fail_count >= 5) 
+        {
+            printer_data.state = PrinterStateOffline;
+            return false;
+        }
+    }
+
+    return true;
+}
+
+PrinterDataMinimal SerialKlipperPrinter::fetch_min()
+{
+    JsonDocument doc;
+    PrinterDataMinimal data = {};
+    data.success = false;
+
+    if (!printer_config->setup_complete)
+    {
+        data.state = PrinterStateOffline;
+        return data;
+    }
+
+    data.success = true;
+
+    if (make_serial_request(doc, 1000, HttpGet, "/printer/objects/query?webhooks&print_stats&virtual_sdcard"))
+    {
+        data.state = PrinterState::PrinterStateIdle;
+        parse_state_min(doc, &data);
+        data.power_devices = get_power_devices_count();
+    }
+    else 
+    {
+        data.state = PrinterState::PrinterStateOffline;
+        data.power_devices = get_power_devices_count();       
+    }
+
+    return data;
+}
+
+Macros SerialKlipperPrinter::get_macros()
+{
+    Macros macros = {0};
+    JsonDocument doc;
+    if (make_serial_request(doc, 1000, HttpGet, "/printer/gcode/help"))
+    {
+        macros = parse_macros(doc);
+    }
+
+    return macros;
+}
+
+int SerialKlipperPrinter::get_macros_count()
+{
+    JsonDocument doc;
+    if (make_serial_request(doc, 1000, HttpGet, "/printer/gcode/help"))
+    {
+        return parse_macros_count(doc);
+    }
+
+    return 0; 
+}
+
+PowerDevices SerialKlipperPrinter::get_power_devices()
+{
+    PowerDevices power_devices = {0};
+    JsonDocument doc;
+    if (make_serial_request(doc, 1000, HttpGet, "/machine/device_power/devices"))
+    {
+        power_devices = parse_power_devices(doc);
+    }
+
+    return power_devices;   
+}
+
+int SerialKlipperPrinter::get_power_devices_count()
+{
+    JsonDocument doc;
+    if (make_serial_request(doc, 1000, HttpGet, "/machine/device_power/devices"))
+    {
+        return parse_power_devices_count(doc);
+    }
+
+    return 0;     
+}
+
+bool SerialKlipperPrinter::set_power_device_state(const char* device_name, bool state)
+{
+    String request = "/machine/device_power/device?device=" + urlEncode(device_name) + "&action=" + (state ? "on" : "off");
+    return make_serial_request_nocontent(HttpGet, request.c_str());
+}
+
+Files SerialKlipperPrinter::get_files()
+{
+    Files files_result = {0};
+    files_result.success = false;
+    JsonDocument doc;
+    LOG_F(("Heap space pre-file-parse: %d bytes\n", esp_get_free_heap_size()));
+    std::list<KlipperFileSystemFile> files;
+
+    auto timer_request = millis();
+    bool result = make_serial_request(doc, 5000, HttpGet, "/server/files/list");
+    auto timer_parse = millis();
+
+    if (!result)
+    {
+        return files_result;
+    }
+
+    parse_file_list(doc, files, 20);
+    
+    files_result.available_files = (char**)malloc(sizeof(char*) * files.size());
+
+    if (files_result.available_files == NULL){
+        LOG_LN("Failed to allocate memory");
+
+        for (auto file : files){
+            free(file.name);
+        }
+
+        return files_result;
+    }
+
+    for (auto file : files){
+        files_result.available_files[files_result.count++] = file.name;
+    }
+
+    files_result.success = true;
+
+    LOG_F(("Heap space post-file-parse: %d bytes\n", esp_get_free_heap_size()))
+    LOG_F(("Got %d files. Request took %dms, parsing took %dms\n", files.size(), timer_parse - timer_request, millis() - timer_parse))
+    return files_result;
+}
+
+bool SerialKlipperPrinter::start_file(const char* filename)
+{
+    JsonDocument doc;
+    String request = "/printer/print/start?filename=" + urlEncode(filename);
+    return make_serial_request_nocontent(HttpPost, request.c_str());;
+}
+
+Thumbnail SerialKlipperPrinter::get_32_32_png_image_thumbnail(const char* gcode_filename)
+{
+    Thumbnail thumbnail = {0};
+    JsonDocument doc;
+    char* img_filename_path = NULL;
+
+    String request = "/server/files/thumbnails?filename=" + urlEncode(gcode_filename);
+    if (make_serial_request(doc, 1000, HttpGet, request.c_str()))
+    {
+        img_filename_path = parse_thumbnails(doc);
+        doc.clear();
+    }
+
+    if (img_filename_path == NULL)
+    {
+        return thumbnail;
+    }
+
+    request = "/server/files/gcodes/" + urlEncode(img_filename_path);
+    BinaryResponse data = {0};
+    if (make_binary_request(&data, 2000, HttpGet, request.c_str()))
+    {
+        thumbnail.png = data.data;
+        thumbnail.size = data.len;
+        thumbnail.success = true;
+    }
+
+    free(img_filename_path);
+    return thumbnail;
+}
+
+bool SerialKlipperPrinter::send_gcode(const char* gcode, bool wait)
+{
+    JsonDocument doc;
+    String request = "/printer/gcode/script?script=" + urlEncode(gcode);
+
+    return wait
+        ? make_serial_request(doc, 5000, HttpGet, request.c_str())
+        : make_serial_request_nocontent(HttpGet, request.c_str());
+}
+
+bool SerialKlipperPrinter::send_emergency_stop()
+{
+    return make_serial_request_nocontent(HttpGet, "/printer/emergency_stop");
+}
+
+int SerialKlipperPrinter::get_slicer_time_estimate_s()
+{
+    if (printer_data.state != PrinterStatePrinting && printer_data.state != PrinterStatePaused)
+        return 0;
+
+    String request = "/server/files/metadata?filename=" + urlEncode(printer_data.print_filename);
+    JsonDocument doc;
+
+    if (!make_serial_request(doc, 2000, HttpGet, request.c_str()))
+    {
+        return 0;
+    }
+
+    return parse_slicer_time_estimate(doc);
+}
+
+KlipperConnectionStatus connection_test_serial_klipper(PrinterConfiguration* config)
+{
+    serial_console::global_disable_serial_console = true;
+    temporary_config.debug = false;
+    JsonDocument doc;
+    if (make_serial_request(doc, 1000, HttpGet, "/printer/info"))
+    {
+        return KlipperConnectionStatus::ConnectOk;
+    }
+
+    return KlipperConnectionStatus::ConnectFail;
+}

CYD-Klipper/src/core/klipper-serial/serial_klipper_printer_integration.hpp

@@ -0,0 +1,26 @@
+#include "../klipper/klipper_printer_integration.hpp"
+
+class SerialKlipperPrinter : public KlipperPrinter
+{
+    protected:
+        bool send_emergency_stop();
+        int get_slicer_time_estimate_s();
+    public:
+        SerialKlipperPrinter(int index) : KlipperPrinter(index)
+        {}
+
+        bool connect();
+        bool fetch();
+        PrinterDataMinimal fetch_min();
+        Macros get_macros();
+        int get_macros_count();
+        PowerDevices get_power_devices();
+        int get_power_devices_count();
+        bool set_power_device_state(const char* device_name, bool state);
+        Files get_files();
+        bool start_file(const char* filename);
+        Thumbnail get_32_32_png_image_thumbnail(const char* gcode_filename);
+        bool send_gcode(const char* gcode, bool wait = true);
+};
+
+KlipperConnectionStatus connection_test_serial_klipper(PrinterConfiguration* config);

CYD-Klipper/src/core/klipper/klipper_printer_integration.cpp

@@ -0,0 +1,519 @@
+#include "klipper_printer_integration.hpp"
+#include "../../conf/global_config.h"
+#include <HTTPClient.h>
+#include <UrlEncode.h>
+#include <ArduinoJson.h>
+#include <list>
+
+void KlipperPrinter::configure_http_client(HTTPClient &client, String url_part, bool stream, int timeout)
+{
+    client.useHTTP10(stream);
+
+    if (timeout > 0){
+        client.setTimeout(timeout);
+        client.setConnectTimeout(timeout);
+    }
+
+    client.begin("http://" + String(printer_config->printer_host) + ":" + String(printer_config->klipper_port) + url_part);
+
+    if (printer_config->auth_configured) {
+        client.addHeader("X-Api-Key", printer_config->printer_auth);
+    }
+}
+
+int KlipperPrinter::get_slicer_time_estimate_s()
+{
+    if (printer_data.state != PrinterStatePrinting && printer_data.state != PrinterStatePaused)
+        return 0;
+
+    HTTPClient client;
+    configure_http_client(client, "/server/files/metadata?filename=" + urlEncode(printer_data.print_filename), true, 5000);
+    int http_code = client.GET();
+
+    if (http_code != 200) 
+        return 0;
+    
+    JsonDocument doc;
+    deserializeJson(doc, client.getStream());
+    return parse_slicer_time_estimate(doc);
+}
+
+bool KlipperPrinter::send_gcode(const char *gcode, bool wait)
+{
+    HTTPClient client;
+    configure_http_client(client, "/printer/gcode/script?script=" + urlEncode(gcode), false, wait ? 5000 : 750);
+    LOG_F(("Sending gcode: %s\n", gcode))
+
+    try
+    {
+        client.GET();
+        return true;
+    }
+    catch (...)
+    {
+        LOG_LN("Failed to send gcode");
+        return false;
+    }
+}
+
+bool KlipperPrinter::move_printer(const char* axis, float amount, bool relative)
+{
+    if (!printer_data.homed_axis || printer_data.state == PrinterStatePrinting)
+        return false;
+
+    char gcode[64];
+    const char* extra = (amount > 0) ? "+" : "";
+    const char* start = "";
+    const char* end = "";
+
+    if (printer_data.absolute_coords && relative) {
+        start = "G91\n";
+    }
+    else if (!printer_data.absolute_coords && !relative) {
+        start = "G90\n";
+    }
+
+    if (printer_data.absolute_coords && relative) {
+        end = "\nG90";
+    }
+    else if (!printer_data.absolute_coords && !relative) {
+        end = "\nG91";
+    }
+
+    sprintf(gcode, "%sG1 %s%s%.3f F6000%s", start, axis, extra, amount, end);
+    send_gcode(gcode);
+
+    lock_absolute_relative_mode_swap = 2;
+    return true;
+}
+
+bool KlipperPrinter::send_emergency_stop()
+{
+    HTTPClient client;
+    configure_http_client(client, "/printer/emergency_stop", false, 5000);
+
+    try
+    {
+        return client.GET() == 200;
+    }
+    catch (...)
+    {
+        LOG_LN("Failed to send estop");
+        return false;
+    }
+}
+
+bool KlipperPrinter::execute_feature(PrinterFeatures feature)
+{
+    switch (feature)
+    {
+        case PrinterFeatureRestart:
+            return send_gcode("RESTART", false);
+        case PrinterFeatureFirmwareRestart:
+            return send_gcode("FIRMWARE_RESTART", false);
+        case PrinterFeatureHome:
+            return send_gcode("G28");
+        case PrinterFeatureDisableSteppers:
+            return send_gcode("M18");
+        case PrinterFeaturePause:
+            return send_gcode("PAUSE");
+        case PrinterFeatureResume:
+            return send_gcode("RESUME");
+        case PrinterFeatureStop:
+            return send_gcode("CANCEL_PRINT");
+        case PrinterFeatureEmergencyStop:
+            LOG_LN("Sending estop");
+            send_gcode("M112", false);
+            send_emergency_stop();
+
+            return true;
+        case PrinterFeatureExtrude:
+            if (printer_data.state == PrinterStatePrinting)
+            {
+                return false;
+            }
+
+            if (printer_config->custom_filament_move_macros)
+            {
+                return send_gcode("FILAMENT_EXTRUDE");
+            }
+            else 
+            {
+                return send_gcode("M83\nG1 E25 F300");
+            }
+        case PrinterFeatureRetract:
+            if (printer_data.state == PrinterStatePrinting)
+            {
+                return false;
+            }
+
+            if (printer_config->custom_filament_move_macros)
+            {
+                return send_gcode("FILAMENT_RETRACT");
+            }
+            else 
+            {
+                return send_gcode("M83\nG1 E-25 F300");
+            }
+        case PrinterFeatureCooldown:
+            return send_gcode("M104 S0\nM140 S0");
+        default:
+            LOG_F(("Unsupported printer feature %d", feature));
+    }
+
+    return false;
+}
+
+bool KlipperPrinter::connect()
+{
+    return connection_test_klipper(printer_config) == KlipperConnectionStatus::ConnectOk;
+}
+
+bool KlipperPrinter::fetch()
+{
+    HTTPClient client;
+    configure_http_client(client, "/printer/objects/query?extruder&heater_bed&toolhead&gcode_move&virtual_sdcard&print_stats&webhooks&fan&display_status", true, 1000);
+
+    int http_code = client.GET();
+    if (http_code == 200)
+    {
+        if (printer_data.state == PrinterStateOffline)
+        {
+            printer_data.state = PrinterStateError;
+        }
+
+        klipper_request_consecutive_fail_count = 0;
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        parse_state(doc);
+    }
+    else
+    {
+        klipper_request_consecutive_fail_count++;
+        LOG_F(("Failed to fetch printer data: %d\n", http_code));
+
+        if (klipper_request_consecutive_fail_count >= 5) 
+        {
+            printer_data.state = PrinterStateOffline;
+            return false;
+        }
+    }
+
+    return true;
+}
+
+PrinterDataMinimal KlipperPrinter::fetch_min()
+{
+    PrinterDataMinimal data = {};
+    data.success = false;
+
+    if (!printer_config->setup_complete)
+    {
+        data.state = PrinterStateOffline;
+        return data;
+    }
+
+    data.success = true;
+
+    HTTPClient client;
+    configure_http_client(client, "/printer/objects/query?webhooks&print_stats&virtual_sdcard", true, 1000);
+
+    int http_code = client.GET();
+    if (http_code == 200)
+    {
+        data.state = PrinterState::PrinterStateIdle;
+        data.power_devices = get_power_devices_count();
+
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        parse_state_min(doc, &data);
+    }
+    else 
+    {
+        data.state = PrinterState::PrinterStateOffline;
+        data.power_devices = get_power_devices_count();
+    }
+
+    return data;
+}
+
+void KlipperPrinter::disconnect()
+{
+    // Nothing to disconnect, everything is http request based
+    printer_data.state = PrinterStateOffline;
+}
+
+Macros KlipperPrinter::get_macros()
+{
+    HTTPClient client;
+    Macros macros = {0};
+
+    configure_http_client(client, "/printer/gcode/help", true, 1000);
+    int http_code = client.GET();
+
+    if (http_code == 200){
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        return parse_macros(doc);
+    }
+
+    return macros;
+}
+
+int KlipperPrinter::get_macros_count()
+{
+    HTTPClient client;
+    configure_http_client(client, "/printer/gcode/help", true, 1000);
+
+    int http_code = client.GET();
+
+    if (http_code == 200){
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        return parse_macros_count(doc);
+    }
+    else {
+        return 0;
+    }
+}
+
+bool KlipperPrinter::execute_macro(const char* macro)
+{
+    return send_gcode(macro);
+}
+
+PowerDevices KlipperPrinter::get_power_devices()
+{
+    HTTPClient client;
+    PowerDevices power_devices = {0};
+    configure_http_client(client, "/machine/device_power/devices", true, 1000);
+
+    int http_code = client.GET();
+
+    if (http_code == 200){
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        return parse_power_devices(doc);
+    }
+
+    return power_devices;
+}
+
+int KlipperPrinter::get_power_devices_count()
+{
+    HTTPClient client;
+    configure_http_client(client, "/machine/device_power/devices", true, 1000);
+
+    int http_code = client.GET();
+
+    if (http_code == 200){
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        return parse_power_devices_count(doc);
+    }
+    else {
+        return 0;
+    }
+}
+
+bool KlipperPrinter::set_power_device_state(const char* device_name, bool state)
+{
+    HTTPClient client;
+    configure_http_client(client, "/machine/device_power/device?device=" + urlEncode(device_name) + "&action=" + (state ? "on" : "off"), true, 1000);
+    return client.POST("") == 200;
+}
+
+#define KLIPPER_FILE_FETCH_LIMIT 20
+
+Files KlipperPrinter::get_files()
+{
+    Files files_result = {0};
+    HTTPClient client;
+    LOG_F(("Heap space pre-file-parse: %d bytes\n", esp_get_free_heap_size()));
+    std::list<KlipperFileSystemFile> files;
+
+    auto timer_request = millis();
+    configure_http_client(client, "/server/files/list", true, 5000);
+
+    int http_code = client.GET();
+    auto timer_parse = millis();
+
+    if (http_code == 200)
+    {
+        JsonDocument doc;
+        auto parseResult = deserializeJson(doc, client.getStream());
+        LOG_F(("Json parse: %s\n", parseResult.c_str()))
+        parse_file_list(doc, files, KLIPPER_FILE_FETCH_LIMIT);
+    }
+    else 
+    {
+        return files_result;
+    }
+
+    files_result.available_files = (char**)malloc(sizeof(char*) * files.size());
+
+    if (files_result.available_files == NULL){
+        LOG_LN("Failed to allocate memory");
+
+        for (auto file : files){
+            free(file.name);
+        }
+
+        return files_result;
+    }
+
+    for (auto file : files){
+        files_result.available_files[files_result.count++] = file.name;
+    }
+
+    files_result.success = true;
+
+    LOG_F(("Heap space post-file-parse: %d bytes\n", esp_get_free_heap_size()))
+    LOG_F(("Got %d files. Request took %dms, parsing took %dms\n", files.size(), timer_parse - timer_request, millis() - timer_parse))
+    return files_result;    
+}
+
+bool KlipperPrinter::start_file(const char *filename)
+{
+    HTTPClient client;
+    configure_http_client(client, "/printer/print/start?filename=" + urlEncode(filename), false, 1000);
+
+    int http_code = client.POST("");
+    LOG_F(("Print start: HTTP %d\n", http_code))
+    return http_code == 200;
+}
+
+bool KlipperPrinter::set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature)
+{
+    char gcode[64] = {0};
+
+    switch (device)
+    {
+        case PrinterTemperatureDeviceBed:
+            sprintf(gcode, "M140 S%d", temperature);
+            break;
+        case PrinterTemperatureDeviceNozzle1:
+            sprintf(gcode, "M104 S%d", temperature);
+            break;
+        default:
+            LOG_F(("Unknown temperature device %d was requested to heat to %.2f", device, temperature));
+            return false;
+    }
+
+    return send_gcode(gcode);
+}
+
+Thumbnail KlipperPrinter::get_32_32_png_image_thumbnail(const char* gcode_filename)
+{
+    Thumbnail thumbnail = {0};
+    HTTPClient client;
+    configure_http_client(client, "/server/files/thumbnails?filename=" + urlEncode(gcode_filename), true, 1000);
+    char* img_filename_path = NULL;
+    unsigned char* data_png = NULL;
+
+    int http_code = 0;
+    try 
+    {
+        http_code = client.GET();
+    }
+    catch (...)
+    {
+        LOG_LN("Exception while fetching gcode img location");
+        return thumbnail;
+    }
+
+    if (http_code == 200)
+    {
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        img_filename_path = parse_thumbnails(doc);
+    }
+    else 
+    {
+        LOG_F(("Failed to fetch gcode image data: %d\n", http_code))
+    }
+
+    if (img_filename_path == NULL)
+    {
+        LOG_LN("No compatible thumbnail found");
+        return thumbnail;
+    }
+    else
+    {
+        LOG_F(("Found 32x32 PNG gcode img at %s\n", gcode_filename));
+    }
+
+    client.end();
+
+    configure_http_client(client, "/server/files/gcodes/" + urlEncode(img_filename_path), false, 2000);
+
+    http_code = 0;
+    try 
+    {
+        http_code = client.GET();
+    }
+    catch (...)
+    {
+        LOG_LN("Exception while fetching gcode img");
+        return thumbnail;
+    }
+
+    if (http_code == 200)
+    {
+        size_t len = client.getSize();
+        if (len <= 0)
+        {
+            LOG_LN("No gcode img data");
+            return thumbnail;
+        }
+
+        data_png = (unsigned char*)malloc(len + 1);
+
+        if (data_png != NULL)
+        {
+            if (len != client.getStream().readBytes(data_png, len))
+            {
+                LOG_LN("Failed to read gcode img data");
+                free(data_png);
+            }
+            else 
+            {
+                thumbnail.png = data_png;
+                thumbnail.size = len;
+                thumbnail.success = true;
+            }
+        }
+    }
+
+    free(img_filename_path);
+    return thumbnail;
+}
+
+KlipperConnectionStatus connection_test_klipper(PrinterConfiguration* config)
+{
+    HTTPClient client;
+
+    client.setTimeout(1000);
+    client.setConnectTimeout(1000);
+    client.begin("http://" + String(config->printer_host) + ":" + String(config->klipper_port) + "/printer/info");
+
+    if (config->auth_configured) {
+        client.addHeader("X-Api-Key", config->printer_auth);
+    }
+
+    int http_code;
+    try {
+        http_code = client.GET();
+
+        if (http_code == 403)
+        {
+            return KlipperConnectionStatus::ConnectAuthRequired;
+        }
+
+        return http_code == 200 ? KlipperConnectionStatus::ConnectOk : KlipperConnectionStatus::ConnectFail;
+    }
+    catch (...) {
+        LOG_LN("Failed to connect");
+        return KlipperConnectionStatus::ConnectFail;
+    }
+}

CYD-Klipper/src/core/klipper/klipper_printer_integration.hpp

@@ -0,0 +1,87 @@
+#pragma once
+
+#include "../printer_integration.hpp"
+#include <HTTPClient.h>
+#include <ArduinoJson.h>
+#include <list>
+
+typedef struct {
+    char* name;
+    float modified;
+} KlipperFileSystemFile;
+
+class KlipperPrinter : public BasePrinter
+{
+    private:
+        unsigned int slicer_estimated_print_time_s{};
+        unsigned int last_slicer_time_query{};
+        void configure_http_client(HTTPClient &client, String url_part, bool stream, int timeout);
+
+    protected:
+        unsigned char lock_absolute_relative_mode_swap{};
+        unsigned char klipper_request_consecutive_fail_count{};
+
+        virtual bool send_emergency_stop();
+        virtual int get_slicer_time_estimate_s();
+        void init_ui_panels();
+
+        int parse_slicer_time_estimate(JsonDocument& in);
+        void parse_state(JsonDocument& in);
+        void parse_state_min(JsonDocument &in, PrinterDataMinimal* data);
+        Macros parse_macros(JsonDocument &in);
+        int parse_macros_count(JsonDocument &in);
+        PowerDevices parse_power_devices(JsonDocument &in);
+        int parse_power_devices_count(JsonDocument &in);
+        void parse_file_list(JsonDocument &in, std::list<KlipperFileSystemFile> &files, int fetch_limit);
+        char *parse_thumbnails(JsonDocument &in);
+
+    public:
+        float gcode_offset[3]{};
+
+        KlipperPrinter(int index) : BasePrinter(index)
+        {
+            supported_features = PrinterFeatureRestart
+                | PrinterFeatureFirmwareRestart
+                | PrinterFeatureHome
+                | PrinterFeatureDisableSteppers
+                | PrinterFeaturePause
+                | PrinterFeatureResume
+                | PrinterFeatureStop
+                | PrinterFeatureEmergencyStop
+                | PrinterFeatureExtrude
+                | PrinterFeatureRetract
+                | PrinterFeatureCooldown;
+
+            supported_temperature_devices = PrinterTemperatureDeviceBed 
+                | PrinterTemperatureDeviceNozzle1;
+
+            init_ui_panels();
+            printer_data.error_screen_features = PrinterFeatureRestart | PrinterFeatureFirmwareRestart;
+        }
+
+        bool move_printer(const char* axis, float amount, bool relative);
+        bool execute_feature(PrinterFeatures feature);
+        virtual bool connect();
+        virtual bool fetch();
+        virtual PrinterDataMinimal fetch_min();
+        void disconnect();
+        virtual Macros get_macros();
+        virtual int get_macros_count();
+        bool execute_macro(const char* macro);
+        virtual PowerDevices get_power_devices();
+        virtual int get_power_devices_count();
+        virtual bool set_power_device_state(const char* device_name, bool state);
+        virtual Files get_files();
+        virtual bool start_file(const char* filename);
+        virtual Thumbnail get_32_32_png_image_thumbnail(const char* gcode_filename);
+        bool set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature);
+        virtual bool send_gcode(const char* gcode, bool wait = true);
+};
+
+enum KlipperConnectionStatus {
+    ConnectFail = 0,
+    ConnectOk = 1,
+    ConnectAuthRequired = 2,
+};
+
+KlipperConnectionStatus connection_test_klipper(PrinterConfiguration* config);

CYD-Klipper/src/core/klipper/klipper_printer_panels.cpp

@@ -0,0 +1,188 @@
+#include "klipper_printer_integration.hpp"
+#include "lvgl.h"
+#include "../../ui/ui_utils.h"
+#include "../common/constants.h"
+#include <stdio.h>
+#include "../semaphore.h"
+
+bool send_gcode_blocking(const char *gcode, bool wait = true)
+{
+    freeze_request_thread();
+    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
+    bool result = printer->send_gcode(gcode);
+    unfreeze_request_thread();
+
+    return result;
+}
+
+bool move_printer_blocking(const char* axis, float amount, bool relative)
+{
+    freeze_request_thread();
+    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
+    bool result = printer->move_printer(axis, amount, relative);
+    unfreeze_request_thread();
+
+    return result;
+}
+
+static void set_fan_speed_text(lv_event_t * e) {
+    lv_obj_t * label = lv_event_get_target(e);
+    char data[16];
+    sprintf(data, "Fan: %.0f%%", get_current_printer_data()->fan_speed * 100);
+    lv_label_set_text(label, data);
+}
+
+static void set_fan_speed(lv_event_t * e){
+    int speed = (int)lv_event_get_user_data(e);
+    int actual_speed = fan_percent_to_byte(speed);
+    char gcode[16];
+    sprintf(gcode, "M106 S%d", actual_speed);
+    send_gcode_blocking(gcode);
+}
+
+FAN_SPEED_COLUMN(set_fan_speed, klipper_fan_speed_columns)
+
+static void set_zoffset_text(lv_event_t * e) {
+    lv_obj_t * label = lv_event_get_target(e);
+    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
+    char data[24];
+    sprintf(data, "Z Offset: %.03f", printer->gcode_offset[2]);
+    lv_label_set_text(label, data);
+}
+
+static void set_zoffset_text_ex(lv_event_t * e) {
+    lv_obj_t * label = lv_event_get_target(e);
+    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
+    char data[32];
+    sprintf(data, "Z Offset: %.03f, Z: %.03f", printer->gcode_offset[2], get_current_printer_data()->position[2]);
+    lv_label_set_text(label, data);
+}
+
+static void set_zoffset(lv_event_t * e){
+    char* offset = (char*)lv_event_get_user_data(e);
+    char gcode[48];
+    sprintf(gcode, "SET_GCODE_OFFSET Z_ADJUST=%s MOVE=1", offset);
+    send_gcode_blocking(gcode);
+}
+
+static void set_z(lv_event_t * e){
+    void* ptr = lv_event_get_user_data(e);
+    float value = *(float *)(&ptr);
+
+    if (value < 0) {
+        send_gcode_blocking("SET_GCODE_OFFSET Z=0 MOVE=1");
+        return;
+    }
+
+    move_printer_blocking("Z", value, false);
+}
+
+const char* zoffsets[] = { "-0.01", "-0.025", "-0.05", "-0.2" };
+const char* zoffsets_2[] = { "+0.01", "+0.025", "+0.05", "+0.2" };
+const char* zabs[] = { "Z=0", "Z=0.1", "Z=1", "Clear" };
+const float zabsvalues[] = { 0, 0.1f, 1.0f, -1.0f };
+
+lv_button_column_t zoffset_columns[] = {
+    { set_zoffset, zoffsets, (const void**)zoffsets, 4},
+    { set_zoffset, zoffsets_2, (const void**)zoffsets_2, 4},
+    { set_z, zabs, (const void**)zabsvalues, 4}
+};
+
+static void set_speed_mult_text(lv_event_t * e){
+    lv_obj_t * label = lv_event_get_target(e);
+    char data[16];
+    sprintf(data, "Speed: %.0f%%", get_current_printer_data()->speed_mult * 100);
+    lv_label_set_text(label, data);
+}
+
+static void set_speed_mult(lv_event_t * e){
+    int speed = (int)lv_event_get_user_data(e);
+    char gcode[16];
+    sprintf(gcode, "M220 S%d", speed);
+    send_gcode_blocking(gcode);
+}
+
+static void set_speed_mult_offset(lv_event_t * e){
+    int speed = (int)lv_event_get_user_data(e);
+    float result = get_current_printer_data()->speed_mult * 100 + speed;
+    get_current_printer_data()->speed_mult = result / 100;
+    char gcode[16];
+    sprintf(gcode, "M220 S%.0f", result);
+    send_gcode_blocking(gcode);
+}
+
+const char* speed_presets[] = { "50%", "100%", "150%", "200%" };
+const int speed_presets_values[] = { 50, 100, 150, 200 };
+const char* speed_presets_minus[] = { "-1%", "-5%", "-10%", "-25%" };
+const int speed_presets_minus_values[] = { -1, -5, -10, -25 };
+const char* speed_presets_plus[] = { "+1%", "+5%", "+10%", "+25%" };
+const int speed_presets_plus_values[] = { 1, 5, 10, 25 };
+
+lv_button_column_t speed_mult_columns[] = {
+    { set_speed_mult, speed_presets, (const void**)speed_presets_values, 4},
+    { set_speed_mult_offset, speed_presets_minus, (const void**)speed_presets_minus_values, 4},
+    { set_speed_mult_offset, speed_presets_plus, (const void**)speed_presets_plus_values, 4}
+};
+
+static void set_extrude_mult_text(lv_event_t * e){
+    lv_obj_t * label = lv_event_get_target(e);
+    char data[16];
+    sprintf(data, "Flow: %.0f%%", get_current_printer_data()->extrude_mult * 100);
+    lv_label_set_text(label, data);
+}
+
+static void set_extrude_mult(lv_event_t * e){
+    int speed = (int)lv_event_get_user_data(e);
+    char gcode[16];
+    sprintf(gcode, "M221 S%d", speed);
+    send_gcode_blocking(gcode);
+}
+
+static void set_extrude_mult_offset(lv_event_t * e){
+    int speed = (int)lv_event_get_user_data(e);
+    float result = get_current_printer_data()->extrude_mult * 100 + speed;
+    get_current_printer_data()->extrude_mult = result / 100;
+    char gcode[16];
+    sprintf(gcode, "M221 S%.0f", result);
+    
+    send_gcode_blocking(gcode);
+}
+
+const char* extrude_presets[] = { "95%", "100%", "105%", "110%" };
+const int extrude_presets_values[] = { 95, 100, 105, 110 };
+const char* extrude_offset[] = { "+5%", "+1%", "-1%", "-5%" };
+const int extrude_offset_values[] = { 5, 1, -1, -5 };
+
+lv_button_column_t extrude_mult_columns[] = {
+    { set_extrude_mult, extrude_presets, (const void**)extrude_presets_values, 4},
+    { set_extrude_mult_offset, extrude_offset, (const void**)extrude_offset_values, 4}
+};
+
+static void open_fan_speed_panel(lv_event_t * e){
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_fan_speed_text, klipper_fan_speed_columns, 3);
+}
+
+static void open_zoffset_panel(lv_event_t * e){
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_zoffset_text_ex, zoffset_columns, get_current_printer_data()->state == PrinterStateIdle ? 3 : 2);
+}
+
+static void open_speed_mult_panel(lv_event_t * e){
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_speed_mult_text, speed_mult_columns, 3);
+}
+
+static void open_extrude_mult_panel(lv_event_t * e){
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_extrude_mult_text, extrude_mult_columns, 2);
+}
+
+static PrinterUiPanel klipper_ui_panels[4] {
+    { .set_label = (void*)set_fan_speed_text, .open_panel = (void*)open_fan_speed_panel },
+    { .set_label = (void*)set_zoffset_text, .open_panel = (void*)open_zoffset_panel },
+    { .set_label = (void*)set_speed_mult_text, .open_panel = (void*)open_speed_mult_panel },
+    { .set_label = (void*)set_extrude_mult_text, .open_panel = (void*)open_extrude_mult_panel }
+};
+
+void KlipperPrinter::init_ui_panels()
+{
+    custom_menus_count = 4;
+    custom_menus = klipper_ui_panels;
+}

CYD-Klipper/src/core/klipper/klipper_printer_parsers.cpp

@@ -0,0 +1,384 @@
+#include "../printer_integration.hpp"
+#include "klipper_printer_integration.hpp"
+#include <ArduinoJson.h>
+
+int KlipperPrinter::parse_slicer_time_estimate(JsonDocument &in)
+{
+    int time_estimate_s = in["result"]["estimated_time"];
+    LOG_F(("Got slicer time estimate: %ds\n", time_estimate_s))
+    return time_estimate_s;
+}
+
+void KlipperPrinter::parse_state(JsonDocument &in)
+{
+    JsonObject status = in["result"]["status"];
+
+    if (status.containsKey("webhooks"))
+    {
+        const char *state = status["webhooks"]["state"];
+        const char *message = status["webhooks"]["state_message"];
+
+        if (strcmp(state, "ready") == 0 && printer_data.state == PrinterStateError)
+        {
+            printer_data.state = PrinterStateIdle;
+        }
+        else if ((strcmp(state, "shutdown") == 0 || strcmp(state, "error") == 0) && printer_data.state != PrinterStateError)
+        {
+            printer_data.state = PrinterStateError;
+        }
+
+        if (message != NULL && (printer_data.state_message == NULL || strcmp(printer_data.state_message, message)))
+        {
+            printer_data.state_message = (char *)malloc(strlen(message) + 1);
+            strcpy(printer_data.state_message, message);
+        }
+    }
+
+    if (printer_data.state != PrinterStateError)
+    {
+        if (status.containsKey("extruder"))
+        {
+            printer_data.temperatures[PrinterTemperatureDeviceIndexNozzle1] = status["extruder"]["temperature"];
+            printer_data.target_temperatures[PrinterTemperatureDeviceIndexNozzle1] = status["extruder"]["target"];
+            bool can_extrude = status["extruder"]["can_extrude"];
+            printer_data.pressure_advance = status["extruder"]["pressure_advance"];
+            printer_data.smooth_time = status["extruder"]["smooth_time"];
+            printer_data.can_extrude = can_extrude == true;
+        }
+
+        if (status.containsKey("heater_bed"))
+        {
+            printer_data.temperatures[PrinterTemperatureDeviceIndexBed] = status["heater_bed"]["temperature"];
+            printer_data.target_temperatures[PrinterTemperatureDeviceIndexBed] = status["heater_bed"]["target"];
+        }
+
+        if (status.containsKey("toolhead"))
+        {
+            const char *homed_axis = status["toolhead"]["homed_axes"];
+            printer_data.homed_axis = strcmp(homed_axis, "xyz") == 0;
+        }
+
+        if (status.containsKey("gcode_move"))
+        {
+            printer_data.position[0] = status["gcode_move"]["gcode_position"][0];
+            printer_data.position[1] = status["gcode_move"]["gcode_position"][1];
+            printer_data.position[2] = status["gcode_move"]["gcode_position"][2];
+            gcode_offset[0] = status["gcode_move"]["homing_origin"][0];
+            gcode_offset[1] = status["gcode_move"]["homing_origin"][1];
+            gcode_offset[2] = status["gcode_move"]["homing_origin"][2];
+            bool absolute_coords = status["gcode_move"]["absolute_coordinates"];
+
+            if (lock_absolute_relative_mode_swap > 0)
+            {
+                lock_absolute_relative_mode_swap--;
+            }
+            else
+            {
+                printer_data.absolute_coords = absolute_coords == true;
+            }
+
+            printer_data.speed_mult = status["gcode_move"]["speed_factor"];
+            printer_data.extrude_mult = status["gcode_move"]["extrude_factor"];
+            printer_data.feedrate_mm_per_s = status["gcode_move"]["speed"];
+            printer_data.feedrate_mm_per_s /= 60; // convert mm/m to mm/s
+        }
+
+        if (status.containsKey("fan"))
+        {
+            printer_data.fan_speed = status["fan"]["speed"];
+        }
+
+        if (status.containsKey("virtual_sdcard"))
+        {
+            printer_data.print_progress = status["virtual_sdcard"]["progress"];
+        }
+
+        if (status.containsKey("print_stats"))
+        {
+            const char *filename = status["print_stats"]["filename"];
+
+            if (filename != NULL && (printer_data.print_filename == NULL || strcmp(printer_data.print_filename, filename)))
+            {
+                printer_data.print_filename = (char *)malloc(strlen(filename) + 1);
+                strcpy(printer_data.print_filename, filename);
+            }
+
+            printer_data.elapsed_time_s = status["print_stats"]["total_duration"];
+            printer_data.printed_time_s = status["print_stats"]["print_duration"];
+            printer_data.filament_used_mm = status["print_stats"]["filament_used"];
+            printer_data.total_layers = status["print_stats"]["info"]["total_layer"];
+            printer_data.current_layer = status["print_stats"]["info"]["current_layer"];
+
+            const char *state = status["print_stats"]["state"];
+
+            if (state == nullptr)
+            {
+                // Continue
+            }
+            else if (strcmp(state, "printing") == 0)
+            {
+                printer_data.state = PrinterStatePrinting;
+            }
+            else if (strcmp(state, "paused") == 0)
+            {
+                printer_data.state = PrinterStatePaused;
+            }
+            else if (strcmp(state, "complete") == 0 || strcmp(state, "cancelled") == 0 || strcmp(state, "standby") == 0)
+            {
+                printer_data.state = PrinterStateIdle;
+            }
+        }
+
+        if (status.containsKey("display_status"))
+        {
+            printer_data.print_progress = status["display_status"]["progress"];
+            const char *message = status["display_status"]["message"];
+
+            if (!global_config.disable_m117_messaging && message != NULL && (printer_data.popup_message == NULL || strcmp(printer_data.popup_message, message)))
+            {
+                printer_data.popup_message = (char *)malloc(strlen(message) + 1);
+                strcpy(printer_data.popup_message, message);
+            }
+        }
+
+        if (printer_data.state == PrinterStatePrinting && printer_data.print_progress > 0)
+        {
+            float remaining_time_s_percentage = (printer_data.printed_time_s / printer_data.print_progress) - printer_data.printed_time_s;
+            float remaining_time_s_slicer = 0;
+
+            if (slicer_estimated_print_time_s > 0)
+            {
+                remaining_time_s_slicer = slicer_estimated_print_time_s - printer_data.printed_time_s;
+            }
+
+            if (remaining_time_s_slicer <= 0 || printer_config->remaining_time_calc_mode == REMAINING_TIME_CALC_PERCENTAGE)
+            {
+                printer_data.remaining_time_s = remaining_time_s_percentage;
+            }
+            else if (printer_config->remaining_time_calc_mode == REMAINING_TIME_CALC_INTERPOLATED)
+            {
+                printer_data.remaining_time_s = remaining_time_s_percentage * printer_data.print_progress + remaining_time_s_slicer * (1 - printer_data.print_progress);
+            }
+            else if (printer_config->remaining_time_calc_mode == REMAINING_TIME_CALC_SLICER)
+            {
+                printer_data.remaining_time_s = remaining_time_s_slicer;
+            }
+        }
+
+        if (printer_data.remaining_time_s < 0)
+        {
+            printer_data.remaining_time_s = 0;
+        }
+
+        if (printer_data.state == PrinterStateIdle)
+        {
+            slicer_estimated_print_time_s = 0;
+        }
+    }
+
+    if (printer_data.state == PrinterStatePrinting && millis() - last_slicer_time_query > 30000 && slicer_estimated_print_time_s <= 0)
+    {
+        last_slicer_time_query = millis();
+        slicer_estimated_print_time_s = get_slicer_time_estimate_s();
+    }
+}
+
+void KlipperPrinter::parse_state_min(JsonDocument &in, PrinterDataMinimal* data)
+{
+    JsonObject status = in["result"]["status"];
+
+    if (status.containsKey("webhooks"))
+    {
+        const char *state = status["webhooks"]["state"];
+
+        if (strcmp(state, "shutdown") == 0)
+        {
+            data->state = PrinterState::PrinterStateError;
+        }
+    }
+
+    if (data->state != PrinterStateError)
+    {
+        if (status.containsKey("virtual_sdcard"))
+        {
+            data->print_progress = status["virtual_sdcard"]["progress"];
+        }
+
+        if (status.containsKey("print_stats"))
+        {
+            const char *state = status["print_stats"]["state"];
+
+            if (state == nullptr)
+            {
+                data->state = PrinterState::PrinterStateError;
+            }
+            else if (strcmp(state, "printing") == 0)
+            {
+                data->state = PrinterState::PrinterStatePrinting;
+            }
+            else if (strcmp(state, "paused") == 0)
+            {
+                data->state = PrinterState::PrinterStatePaused;
+            }
+            else if (strcmp(state, "complete") == 0 || strcmp(state, "cancelled") == 0 || strcmp(state, "standby") == 0)
+            {
+                data->state = PrinterState::PrinterStateIdle;
+            }
+        }
+    }
+}
+
+Macros KlipperPrinter::parse_macros(JsonDocument &in)
+{
+    JsonObject result = in["result"];
+    Macros macros = {0};
+    macros.macros = (char **)malloc(sizeof(char *) * 32);
+    macros.count = 0;
+    macros.success = true;
+
+    for (JsonPair i : result)
+    {
+        const char *key = i.key().c_str();
+        const char *value = i.value().as<String>().c_str();
+        if (strcmp(value, "CYD_SCREEN_MACRO") == 0)
+        {
+            char *macro = (char *)malloc(strlen(key) + 1);
+            strcpy(macro, key);
+            macros.macros[macros.count++] = macro;
+        }
+    }
+
+    return macros;
+}
+
+int KlipperPrinter::parse_macros_count(JsonDocument &in)
+{
+    JsonObject result = in["result"];
+
+    int count = 0;
+
+    for (JsonPair i : result)
+    {
+        const char *value = i.value().as<String>().c_str();
+        if (strcmp(value, "CYD_SCREEN_MACRO") == 0)
+        {
+            count++;
+        }
+    }
+
+    return count;
+}
+
+PowerDevices KlipperPrinter::parse_power_devices(JsonDocument &in)
+{
+    PowerDevices power_devices = {0};
+    JsonArray result = in["result"]["devices"];
+    power_devices.power_devices = (char **)malloc(sizeof(char *) * 16);
+    power_devices.power_states = (bool *)malloc(sizeof(bool) * 16);
+    power_devices.count = 0;
+    power_devices.success = true;
+
+    for (JsonObject i : result)
+    {
+        const char *device_name = i["device"];
+        const char *device_state = i["status"];
+        power_devices.power_devices[power_devices.count] = (char *)malloc(strlen(device_name) + 1);
+        strcpy(power_devices.power_devices[power_devices.count], device_name);
+        power_devices.power_states[power_devices.count] = strcmp(device_state, "on") == 0;
+        power_devices.count++;
+    }
+
+    return power_devices;
+}
+
+int KlipperPrinter::parse_power_devices_count(JsonDocument &in)
+{
+    JsonArray result = in["result"]["devices"];
+    int count = 0;
+
+    for (JsonObject i : result)
+    {
+        count++;
+    }
+
+    return count;
+}
+
+void KlipperPrinter::parse_file_list(JsonDocument &in, std::list<KlipperFileSystemFile> &files, int fetch_limit)
+{
+    JsonArray result = in["result"];
+
+    for (JsonObject file : result)
+    {
+        KlipperFileSystemFile f = {0};
+        const char *path = file["path"];
+        float modified = file["modified"];
+        auto file_iter = files.begin();
+
+        while (file_iter != files.end())
+        {
+            if ((*file_iter).modified < modified)
+                break;
+
+            file_iter++;
+        }
+
+        if (file_iter == files.end() && files.size() >= fetch_limit)
+            continue;
+
+        f.name = (char *)malloc(strlen(path) + 1);
+        if (f.name == NULL)
+        {
+            LOG_LN("Failed to allocate memory");
+            continue;
+        }
+        strcpy(f.name, path);
+        f.modified = modified;
+
+        if (file_iter != files.end())
+            files.insert(file_iter, f);
+        else
+            files.push_back(f);
+
+        if (files.size() > fetch_limit)
+        {
+            auto last_entry = files.back();
+
+            if (last_entry.name != NULL)
+                free(last_entry.name);
+
+            files.pop_back();
+        }
+    }
+}
+
+char *KlipperPrinter::parse_thumbnails(JsonDocument &in)
+{
+    JsonArray result = in["result"];
+    const char *chosen_thumb = NULL;
+    for (JsonObject file : result)
+    {
+        int width = file["width"];
+        int height = file["height"];
+        int size = file["size"];
+        const char *thumbnail = file["thumbnail_path"];
+
+        if (width != height || width != 32)
+            continue;
+
+        if (strcmp(thumbnail + strlen(thumbnail) - 4, ".png"))
+            continue;
+
+        chosen_thumb = thumbnail;
+        break;
+    }
+
+    if (chosen_thumb != NULL)
+    {
+        char* img_filename_path = (char *)malloc(strlen(chosen_thumb) + 1);
+        strcpy(img_filename_path, chosen_thumb);
+        return img_filename_path;
+    }
+    
+    return NULL;
+}

CYD-Klipper/src/core/lv_setup.cpp

@@ -0,0 +1,304 @@
+#include "lv_setup.h"
+#include "screen_driver.h"
+#include "../conf/global_config.h"
+#include "lvgl.h"
+#include "../ui/ui_utils.h"
+#include <Esp.h>
+#include "../ui/serial/serial_console.h"
+
+#ifndef CPU_FREQ_HIGH
+#define CPU_FREQ_HIGH 240
+#endif
+#ifndef CPU_FREQ_LOW
+#define CPU_FREQ_LOW 80
+#endif
+
+unsigned long last_milis = 0;
+
+void lv_handler()
+{
+#ifndef CYD_SCREEN_DISABLE_TOUCH_CALIBRATION
+    if (digitalRead(0) == HIGH)
+    {
+        last_milis = millis();
+    }
+    else if (millis() - last_milis > 8000)
+    {
+        global_config.screen_calibrated = false;
+        write_global_config();
+        ESP.restart();
+    }
+#endif
+
+    lv_timer_handler();
+    lv_task_handler();
+}
+
+typedef void (*lv_indev_drv_read_cb_t)(struct _lv_indev_drv_t * indev_drv, lv_indev_data_t * data);
+
+bool is_screen_in_sleep = false;
+lv_timer_t *screen_sleep_timer;
+lv_coord_t point[2] = {0};
+
+static lv_indev_drv_read_cb_t original_touch_driver = NULL;
+
+void lv_touch_intercept_calibration(lv_indev_drv_t *indev_driver, lv_indev_data_t *data) 
+{
+    original_touch_driver(indev_driver, data);
+
+    if (data->state == LV_INDEV_STATE_PR){
+        lv_coord_t local_point[] = {data->point.x, data->point.y};
+        while (data->state == LV_INDEV_STATE_PR){
+            original_touch_driver(indev_driver, data);
+            delay(20);    
+        }
+
+        point[0] = local_point[0];
+        point[1] = local_point[1];
+    }
+
+    data->state = LV_INDEV_STATE_REL;
+}
+
+void lv_touch_intercept(lv_indev_drv_t *indev_driver, lv_indev_data_t *data) 
+{
+    original_touch_driver(indev_driver, data);
+    
+    if (data->state == LV_INDEV_STATE_PR) {
+        if (is_screen_asleep()) {
+            while (data->state == LV_INDEV_STATE_PR) {
+                original_touch_driver(indev_driver, data);
+                delay(20);
+            }
+
+            data->state = LV_INDEV_STATE_REL;
+            delay(300); // Some screens don't debounce their signal properly
+        }
+
+        screen_timer_wake();
+#ifndef CYD_SCREEN_DISABLE_TOUCH_CALIBRATION
+        data->point.x = round((data->point.x * global_config.screen_cal_x_mult) + global_config.screen_cal_x_offset);
+        data->point.y = round((data->point.y * global_config.screen_cal_y_mult) + global_config.screen_cal_y_offset);
+#endif // CYD_SCREEN_DISABLE_TOUCH_CALIBRATION
+    }
+}
+
+void lv_do_calibration(){
+    if (global_config.screen_calibrated){
+        return;
+    }
+
+    lv_indev_t * display_driver = lv_indev_get_next(NULL);
+    display_driver->driver->read_cb = lv_touch_intercept_calibration;
+
+    lv_obj_clean(lv_scr_act());
+    lv_obj_clear_flag(lv_scr_act(), LV_OBJ_FLAG_SCROLLABLE);
+
+    lv_obj_t * label = lv_label_create(lv_scr_act());
+    lv_label_set_text(label, "Calibrate Screen");
+    lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
+
+    lv_obj_t * line_x = lv_line_create(lv_scr_act());
+    lv_obj_t * line_y = lv_line_create(lv_scr_act());
+
+    static lv_point_t line_points_x[] = { {0, 10}, {21, 10} };
+    static lv_point_t line_points_y[] = { {10, 0}, {10, 21} };
+
+    lv_line_set_points(line_x, line_points_x, 2);
+    lv_obj_set_style_line_width(line_x, 1, 0);
+    lv_line_set_points(line_y, line_points_y, 2);
+    lv_obj_set_style_line_width(line_y, 1, 0);
+
+#ifdef CYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY
+    lv_obj_align(line_x, LV_ALIGN_TOP_RIGHT, 1, 0);
+    lv_obj_align(line_y, LV_ALIGN_TOP_RIGHT, -10, 0);        
+#else
+    lv_obj_align(line_x, LV_ALIGN_TOP_LEFT, 0, 0);
+    lv_obj_align(line_y, LV_ALIGN_TOP_LEFT, 0, 0);
+#endif
+    
+    while (true){
+        lv_handler();
+        serial_console::run();
+
+        if (point[0] != 0 && point[1] != 0){
+            break;
+        }
+    }
+
+    delay(300);
+
+    lv_coord_t x1 = point[0];
+    lv_coord_t y1 = point[1];
+    point[0] = 0;
+    point[1] = 0;
+
+    lv_obj_del(line_x);
+    lv_obj_del(line_y);
+
+    line_x = lv_line_create(lv_scr_act());
+    line_y = lv_line_create(lv_scr_act());
+    lv_line_set_points(line_x, line_points_x, 2);
+    lv_line_set_points(line_y, line_points_y, 2);
+    lv_obj_set_style_line_width(line_x, 1, 0);
+    lv_obj_set_style_line_width(line_y, 1, 0);
+
+    
+#ifdef CYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY
+    lv_obj_align(line_x, LV_ALIGN_BOTTOM_LEFT, 0, -10);
+    lv_obj_align(line_y, LV_ALIGN_BOTTOM_LEFT, 0, 1);
+#else
+    lv_obj_align(line_x, LV_ALIGN_BOTTOM_RIGHT, 1, -10);
+    lv_obj_align(line_y, LV_ALIGN_BOTTOM_RIGHT, -10, 1);
+#endif
+
+    while (true){
+        lv_handler();
+
+        if (point[0] != 0 && point[1] != 0){
+            break;
+        }
+    }
+
+    lv_coord_t x2 = point[0];
+    lv_coord_t y2 = point[1];
+
+#ifdef CYD_SCREEN_DRIVER_ESP32_SMARTDISPLAY
+    int16_t xDist = CYD_SCREEN_HEIGHT_PX - 20;
+    int16_t yDist = CYD_SCREEN_WIDTH_PX - 20;
+#else
+    int16_t xDist = CYD_SCREEN_WIDTH_PX - 20;
+    int16_t yDist = CYD_SCREEN_HEIGHT_PX - 20;
+#endif
+
+    global_config.screen_cal_x_mult = (float)xDist / (float)(x2 - x1);
+    global_config.screen_cal_x_offset = 10.0 - ((float)x1 * global_config.screen_cal_x_mult);
+
+    global_config.screen_cal_y_mult = (float)yDist / (float)(y2 - y1);
+    global_config.screen_cal_y_offset = 10.0 - ((float)y1 * global_config.screen_cal_y_mult);
+
+    if (global_config.screen_cal_x_mult == std::numeric_limits<float>::infinity() || global_config.screen_cal_y_mult == std::numeric_limits<float>::infinity()){
+        LOG_LN("Calibration failed, please try again");
+        ESP.restart();
+    }
+
+    global_config.screen_calibrated = true;
+    write_global_config();
+
+    lv_obj_clean(lv_scr_act());
+    LOG_F(("Calibration done: X*%.2f + %.2f, Y*%.2f + %.2f\n", global_config.screen_cal_x_mult, global_config.screen_cal_x_offset, global_config.screen_cal_y_mult, global_config.screen_cal_y_offset))
+}
+
+void set_screen_brightness()
+{
+    if (global_config.brightness < 32)
+        screen_setBrightness(255);
+    else
+        screen_setBrightness(global_config.brightness);
+}
+
+void screen_timer_wake()
+{
+#ifndef CYD_SCREEN_DISABLE_TIMEOUT
+    lv_timer_reset(screen_sleep_timer);
+
+    if (!is_screen_in_sleep){
+        return;
+    }
+
+    is_screen_in_sleep = false;
+    set_screen_brightness();
+
+    // Reset cpu freq
+    setCpuFrequencyMhz(CPU_FREQ_HIGH);
+    LOG_F(("CPU Speed: %d MHz\n", ESP.getCpuFreqMHz()))
+#endif
+}
+
+void screen_timer_sleep(lv_timer_t *timer)
+{
+#ifndef CYD_SCREEN_DISABLE_TIMEOUT
+    screen_setBrightness(0);
+    is_screen_in_sleep = true;
+
+    // Screen is off, no need to make the cpu run fast, the user won't notice ;)
+    setCpuFrequencyMhz(CPU_FREQ_LOW);
+    LOG_F(("CPU Speed: %d MHz\n", ESP.getCpuFreqMHz()))
+#endif
+}
+
+void screen_timer_setup()
+{
+    screen_sleep_timer = lv_timer_create(screen_timer_sleep, global_config.screen_timeout * 1000 * 60, NULL);
+    lv_timer_pause(screen_sleep_timer);
+}
+
+void screen_timer_start()
+{
+    lv_timer_resume(screen_sleep_timer);
+}
+
+void screen_timer_stop()
+{
+    lv_timer_pause(screen_sleep_timer);
+}
+
+void screen_timer_period(unsigned int period)
+{
+    lv_timer_set_period(screen_sleep_timer, period);
+}
+
+void set_screen_timer_period()
+{
+    screen_timer_period(global_config.screen_timeout * 1000 * 60);
+}
+
+void set_color_scheme()
+{
+    PrinterConfiguration *config = &global_config.printer_config[global_config.printer_index];
+    lv_disp_t *dispp = lv_disp_get_default();
+    lv_color_t main_color = {0};
+    ColorDefinition color_def = color_defs[config->color_scheme];
+
+    if (color_defs[config->color_scheme].primary_color_light > 0){
+        main_color = lv_palette_lighten(color_def.primary_color, color_def.primary_color_light);
+    }
+    else if (color_defs[config->color_scheme].primary_color_light < 0) {
+        main_color = lv_palette_darken(color_def.primary_color, color_def.primary_color_light * -1);
+    }
+    else {
+        main_color = lv_palette_main(color_defs[config->color_scheme].primary_color);
+    }
+
+    lv_theme_t *theme = lv_theme_default_init(dispp, main_color, lv_palette_main(color_def.secondary_color), !config->light_mode, &CYD_SCREEN_FONT);
+    lv_disp_set_theme(dispp, theme);
+}
+
+void lv_setup()
+{
+    set_screen_brightness();
+
+    lv_indev_t * display_driver = lv_indev_get_next(NULL);
+
+    if (original_touch_driver == NULL) 
+    {
+        original_touch_driver = display_driver->driver->read_cb;
+    }
+
+    set_color_scheme();
+
+#ifndef CYD_SCREEN_DISABLE_TOUCH_CALIBRATION
+    lv_do_calibration();
+#endif // CYD_SCREEN_DISABLE_TOUCH_CALIBRATION
+
+    display_driver->driver->read_cb = lv_touch_intercept;
+    
+    screen_timer_setup();
+    screen_timer_start();
+    lv_png_init();
+}
+
+bool is_screen_asleep()
+{
+    return is_screen_in_sleep;
+}

CYD-Klipper/src/core/lv_setup.h

@@ -0,0 +1,11 @@
+#pragma once
+
+void set_screen_brightness();
+void set_screen_timer_period();
+void screen_timer_wake();
+void screen_timer_start();
+void screen_timer_stop();
+void set_color_scheme();
+void lv_setup();
+bool is_screen_asleep();
+void lv_handler();

CYD-Klipper/src/core/octoprint/octoprint_printer_integration.cpp

@@ -0,0 +1,450 @@
+#include "octoprint_printer_integration.hpp"
+#include "../../conf/global_config.h"
+#include <HTTPClient.h>
+#include <UrlEncode.h>
+#include <ArduinoJson.h>
+#include <list>
+
+const char* COMMAND_CONNECT = "{\"command\":\"connect\"}";
+const char* COMMAND_DISCONNECT = "{\"command\":\"disconnect\"}";
+const char* COMMAND_HOME = "{\"command\":\"home\",\"axes\":[\"x\",\"y\",\"z\"]}";
+const char* COMMAND_PRINT = "{\"command\":\"select\",\"print\":true}";
+const char* COMMAND_CANCEL_PRINT = "{\"command\":\"cancel\"}";
+const char* COMMAND_PAUSE_PRINT = "{\"command\":\"pause\",\"action\":\"pause\"}";
+const char* COMMAND_RESUME_PRINT = "{\"command\":\"pause\",\"action\":\"resume\"}";
+const char* COMMAND_EXTRUDE = "{\"command\":\"extrude\",\"amount\":25}";
+const char* COMMAND_RETRACT = "{\"command\":\"extrude\",\"amount\":-25}";
+
+void configure_http_client(HTTPClient &client, String url_part, bool stream, int timeout, PrinterConfiguration* printer_config)
+{
+    client.useHTTP10(stream);
+
+    if (timeout > 0){
+        client.setTimeout(timeout);
+        client.setConnectTimeout(timeout);
+    }
+
+    client.begin("http://" + String(printer_config->printer_host) + ":" + String(printer_config->klipper_port) + url_part);
+
+    if (printer_config->auth_configured) {
+        client.addHeader("X-Api-Key", printer_config->printer_auth);
+    }
+}
+
+bool OctoPrinter::get_request(const char* endpoint, int timeout_ms)
+{
+    HTTPClient client;
+
+    if (timeout_ms <= 0)
+    {
+        timeout_ms = 500;
+    }
+
+    configure_http_client(client, endpoint, false, timeout_ms, printer_config);
+    int result = client.GET();
+    return result >= 200 && result < 300;
+}
+
+bool OctoPrinter::post_request(const char* endpoint, const char* body, int timeout_ms)
+{
+    HTTPClient client;
+
+    if (timeout_ms <= 0)
+    {
+        timeout_ms = 500;
+    }
+
+    LOG_F(("POST >>> %s %s\n", endpoint, body));
+    configure_http_client(client, endpoint, false, timeout_ms, printer_config);
+
+    if (body[0] == '{' || body[0] == '[')
+    {
+        client.addHeader("Content-Type", "application/json");
+    }
+
+    int http_code = client.POST(body);
+    bool result = http_code >= 200 && http_code < 300;
+    LOG_F(("<<< %d\n", http_code));
+    return result;
+}
+
+bool OctoPrinter::send_gcode(const char* gcode, bool wait)
+{
+    char* gcode_copy = (char*)malloc(sizeof(char) * (strlen(gcode) + 1));
+    size_t out_buff_size = sizeof(char) * (strlen(gcode) * 2 + 51);
+    char* out_buff = (char*)malloc(out_buff_size);
+    strcpy(gcode_copy, gcode);
+    JsonDocument doc;
+    JsonArray array = doc["commands"].to<JsonArray>();
+    const char* last_line_start = gcode_copy;
+
+    for (char* iter = gcode_copy;; iter++)
+    {
+        char cur_iter = *iter;
+        if (cur_iter == '\n' || cur_iter == '\0')
+        {
+            if (iter != last_line_start)
+            {
+                *iter = '\0';
+                array.add(last_line_start);
+            }
+
+            last_line_start = iter + 1;
+        }
+
+        if (cur_iter == '\0')
+        {
+            break;
+        }
+    }
+
+    if (serializeJson(doc, out_buff, out_buff_size) == out_buff_size)
+    {
+        return false;
+    }
+
+    free(gcode_copy);
+    bool result = post_request("/api/printer/command", out_buff);
+    free(out_buff);
+    return result;
+}
+
+bool OctoPrinter::move_printer(const char* axis, float amount, bool relative)
+{
+    JsonDocument doc;
+    char out_buff[512];
+    out_buff[0] = tolower(axis[0]);
+    out_buff[1] = '\0';
+
+    doc["command"] = "jog";
+    doc[out_buff] = amount;
+    doc["absolute"] = !relative;
+
+    if (serializeJson(doc, out_buff, 512) >= 512)
+    {
+        return false;
+    }
+
+    return post_request("/api/printer/printhead", out_buff);
+}
+
+bool OctoPrinter::execute_feature(PrinterFeatures feature)
+{
+    switch (feature)
+    {
+        case PrinterFeatureRetryError:
+            if (no_printer)
+            {
+                bool a = post_request("/api/connection", COMMAND_CONNECT);
+                LOG_F(("Retry error: %d\n", a));
+                return a;
+            }
+        case PrinterFeatureHome:
+            return post_request("/api/printer/printhead", COMMAND_HOME);
+        case PrinterFeatureDisableSteppers:
+            return send_gcode("M18");
+        case PrinterFeaturePause:
+            return post_request("/api/job", COMMAND_PAUSE_PRINT);
+        case PrinterFeatureResume:
+            return post_request("/api/job", COMMAND_RESUME_PRINT);
+        case PrinterFeatureStop:
+            return post_request("/api/job", COMMAND_CANCEL_PRINT);
+        case PrinterFeatureCooldown:
+            return set_target_temperature(PrinterTemperatureDeviceNozzle1, 0)
+            && set_target_temperature(PrinterTemperatureDeviceBed, 0);
+        case PrinterFeatureExtrude:
+            return post_request("/api/printer/tool", COMMAND_EXTRUDE);
+        case PrinterFeatureRetract:
+            return post_request("/api/printer/tool", COMMAND_RETRACT);
+        default:
+            LOG_F(("Unsupported printer feature %d", feature));
+            break;
+    }
+
+    return false;
+}
+
+bool OctoPrinter::connect()
+{
+    return connection_test_octoprint(printer_config) == OctoConnectionStatus::OctoConnectOk;
+}
+
+bool OctoPrinter::fetch()
+{
+    HTTPClient client;
+    HTTPClient client2;
+    configure_http_client(client, "/api/printer", true, 1000, printer_config);
+
+    int http_code = client.GET();
+
+    if (http_code == 200)
+    {
+        no_printer = false;
+        request_consecutive_fail_count = 0;
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        parse_printer_status(doc);
+
+        doc.clear();
+        configure_http_client(client2, "/api/job", true, 1000, printer_config);
+        if (client2.GET() == 200)
+        {
+            deserializeJson(doc, client2.getStream());
+            parse_job_state(doc);
+        }
+        else
+        {
+            printer_data.state = PrinterStateOffline;
+            return false;
+        }
+    }
+    else if (http_code == 409)
+    {
+        no_printer = true;
+        JsonDocument doc;
+        deserializeJson(doc, client.getStream());
+        parse_error(doc);
+    }
+    else 
+    {
+        request_consecutive_fail_count++;
+        LOG_LN("Failed to fetch printer data");
+
+        if (request_consecutive_fail_count >= 5) 
+        {
+            printer_data.state = PrinterStateOffline;
+            return false;
+        }
+    }
+
+    return true;
+}
+
+PrinterDataMinimal OctoPrinter::fetch_min()
+{
+    PrinterDataMinimal min = {};
+    min.success = true;
+    min.print_progress = 0;
+    min.power_devices = 0;
+    min.state = PrinterState::PrinterStateOffline;
+    
+    {
+        HTTPClient client;
+        configure_http_client(client, "/api/printer", true, 1000, printer_config);
+        int http_code = client.GET();
+
+        if (http_code == 200)
+        {
+            JsonDocument doc;
+            deserializeJson(doc, client.getStream());
+            min.state = parse_printer_state(doc);
+        }
+        else if (http_code == 409)
+        {
+            min.state = PrinterState::PrinterStateError;
+            return min;
+        }
+        else 
+        {
+            return min;
+        }
+    }
+
+    {
+        HTTPClient client;
+        configure_http_client(client, "/api/job", true, 1000, printer_config);
+
+        if (client.GET() == 200)
+        {
+            JsonDocument doc;
+            deserializeJson(doc, client.getStream());
+            min.print_progress = parse_job_state_progress(doc);
+        }
+        else 
+        {
+            min.state = PrinterState::PrinterStateError;
+        }
+    }
+
+    return min;
+}
+
+void OctoPrinter::disconnect()
+{
+}
+
+const char* MACRO_AUTOLEVEL = "Auto-Level (G28+G29)";
+const char* MACRO_DISCONNECT = "Disconnect printer";
+
+Macros OctoPrinter::get_macros()
+{
+    if (printer_data.state == PrinterStatePrinting || printer_data.state == PrinterStateOffline)
+    {
+        Macros macros = {0};
+        macros.success = false;
+        return macros;
+    }
+
+    Macros macros = {0};
+    macros.count = 2;
+    macros.macros = (char **)malloc(sizeof(char *) * macros.count);
+    macros.macros[0] = (char *)malloc(strlen(MACRO_AUTOLEVEL) + 1);
+    strcpy(macros.macros[0], MACRO_AUTOLEVEL);
+    macros.macros[1] = (char *)malloc(strlen(MACRO_DISCONNECT) + 1);
+    strcpy(macros.macros[1], MACRO_DISCONNECT);
+    macros.success = true;
+    return macros;
+}
+
+int OctoPrinter::get_macros_count()
+{
+    return (printer_data.state == PrinterStatePrinting || printer_data.state == PrinterStateOffline) ? 0 : 2;
+}
+
+bool OctoPrinter::execute_macro(const char* macro)
+{
+    if (strcmp(macro, MACRO_AUTOLEVEL) == 0)
+    {
+        return send_gcode("G28\nG29");
+    }
+    else if (strcmp(macro, MACRO_DISCONNECT) == 0)
+    {
+        if (printer_data.state == PrinterStatePrinting || printer_data.state == PrinterStateOffline)
+        {
+            return false;
+        }
+        
+        return post_request("/api/connection", COMMAND_DISCONNECT);
+    }
+
+    return false;
+}
+
+PowerDevices OctoPrinter::get_power_devices()
+{
+    return {};
+}
+
+int OctoPrinter::get_power_devices_count()
+{
+    return 0;
+}
+
+bool OctoPrinter::set_power_device_state(const char* device_name, bool state)
+{
+    return false;
+}
+
+#define OCTO_FILE_FETCH_LIMIT 20
+
+Files OctoPrinter::get_files()
+{
+    LOG_F(("Heap space pre-file-parse: %d bytes\n", esp_get_free_heap_size()));
+
+    Files files_result = {0};
+    HTTPClient client;
+    JsonDocument filter;
+    std::list<OctoFileSystemFile> files;
+
+    filter["files"][0]["path"] = true;
+    filter["files"][0]["date"] = true;
+    filter["files"][0]["origin"] = true;
+
+    auto timer_request = millis();
+    configure_http_client(client, "/api/files?recursive=true", true, 5000, printer_config);
+
+    int http_code = client.GET();
+    auto timer_parse = millis();
+
+    if (http_code == 200)
+    {
+        JsonDocument doc;
+        auto parseResult = deserializeJson(doc, client.getStream(), DeserializationOption::Filter(filter));
+        LOG_F(("Json parse: %s\n", parseResult.c_str()))
+        parse_file_list(doc, files, OCTO_FILE_FETCH_LIMIT);
+    }
+    else 
+    {
+        return files_result;
+    }
+
+    files_result.available_files = (char**)malloc(sizeof(char*) * files.size());
+
+    if (files_result.available_files == NULL){
+        LOG_LN("Failed to allocate memory");
+
+        for (auto file : files){
+            free(file.name);
+        }
+
+        return files_result;
+    }
+
+    for (auto file : files){
+        files_result.available_files[files_result.count++] = file.name;
+    }
+
+    files_result.success = true;
+
+    LOG_F(("Heap space post-file-parse: %d bytes\n", esp_get_free_heap_size()))
+    LOG_F(("Got %d files. Request took %dms, parsing took %dms\n", files.size(), timer_parse - timer_request, millis() - timer_parse))
+    return files_result;   
+
+    return {};
+}
+
+bool OctoPrinter::start_file(const char* filename)
+{
+    char buff[512];
+    sprintf(buff, "/api/files/local/%s", filename);
+    return post_request(buff, COMMAND_PRINT);
+}
+
+Thumbnail OctoPrinter::get_32_32_png_image_thumbnail(const char* gcode_filename)
+{
+    return {};
+}
+
+bool OctoPrinter::set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature)
+{
+    JsonDocument doc;
+    char out_buff[512];
+
+    doc["command"] = "target";
+
+    if (device == PrinterTemperatureDevice::PrinterTemperatureDeviceNozzle1)
+    {
+        doc["targets"]["tool0"] = temperature;
+    }
+    else 
+    {
+        doc["target"] = temperature;
+    }
+
+    if (serializeJson(doc, out_buff, 512) >= 512)
+    {
+        return false;
+    }
+
+    return post_request(device == PrinterTemperatureDevice::PrinterTemperatureDeviceBed ? "/api/printer/bed" : "/api/printer/tool", out_buff);
+}
+
+OctoConnectionStatus connection_test_octoprint(PrinterConfiguration* config)
+{
+    HTTPClient client;
+    configure_http_client(client, "/api/version", false, 1000, config);
+
+    int http_code = client.GET();
+    if (http_code == 200)
+    {
+        return OctoConnectionStatus::OctoConnectOk;
+    }
+    else if (http_code == 401 || http_code == 403)
+    {
+        return OctoConnectionStatus::OctoConnectKeyFail;
+    }
+    else
+    {
+        return OctoConnectionStatus::OctoConnectFail;
+    }
+}

CYD-Klipper/src/core/octoprint/octoprint_printer_integration.hpp

@@ -0,0 +1,79 @@
+#include "../printer_integration.hpp"
+#include <HTTPClient.h>
+#include <ArduinoJson.h>
+#include <list>
+
+typedef struct {
+    char* name;
+    float modified;
+} OctoFileSystemFile;
+
+class OctoPrinter : public BasePrinter
+{
+    protected:
+        bool no_printer = false;
+        unsigned char request_consecutive_fail_count{};
+
+        void parse_printer_status(JsonDocument& in);
+        PrinterState parse_printer_state(JsonDocument& in);
+        void parse_job_state(JsonDocument& in);
+        float parse_job_state_progress(JsonDocument& in);
+        void parse_error(JsonDocument& in);
+        void parse_file_list(JsonDocument &in, std::list<OctoFileSystemFile> &files, int fetch_limit);
+
+        bool get_request(const char* endpoint, int timeout_ms = 1000);
+        void init_ui_panels();
+
+    public:
+        OctoPrinter(int index) : BasePrinter(index)
+        {
+            supported_features = PrinterFeatureHome
+                | PrinterFeatureDisableSteppers
+                | PrinterFeaturePause
+                | PrinterFeatureResume
+                | PrinterFeatureStop
+                | PrinterFeatureExtrude
+                | PrinterFeatureRetract
+                | PrinterFeatureCooldown
+                | PrinterFeatureRetryError;
+
+            supported_temperature_devices = PrinterTemperatureDeviceBed 
+                | PrinterTemperatureDeviceNozzle1;
+
+            printer_data.error_screen_features = PrinterFeatureRetryError;
+
+            init_ui_panels();
+        }
+
+        bool post_request(const char* endpoint, const char* body, int timeout_ms = 1000);
+        bool move_printer(const char* axis, float amount, bool relative);
+        bool execute_feature(PrinterFeatures feature);
+        bool connect();
+        bool fetch();
+        PrinterDataMinimal fetch_min();
+        void disconnect();
+
+        Macros get_macros();
+        int get_macros_count();
+        bool execute_macro(const char* macro);
+
+        PowerDevices get_power_devices();
+        int get_power_devices_count();
+        bool set_power_device_state(const char* device_name, bool state);
+
+        Files get_files();
+        bool start_file(const char* filename);
+
+        Thumbnail get_32_32_png_image_thumbnail(const char* gcode_filename);
+        bool set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature);
+
+        bool send_gcode(const char* gcode, bool wait = true);
+};
+
+enum OctoConnectionStatus {
+    OctoConnectFail = 0,
+    OctoConnectOk = 1,
+    OctoConnectKeyFail = 2,
+};
+
+OctoConnectionStatus connection_test_octoprint(PrinterConfiguration* config);

CYD-Klipper/src/core/octoprint/octoprint_printer_panels.cpp

@@ -0,0 +1,111 @@
+#include "octoprint_printer_integration.hpp"
+#include "lvgl.h"
+#include "../../ui/ui_utils.h"
+#include <stdio.h>
+#include "../common/constants.h"
+
+const char* COMMAND_EXTRUDE_MULT = "{\"command\":\"flowrate\",\"factor\":%d}";
+
+#define OCTO_TIMEOUT_POPUP_MESSAGES 4000
+
+static void set_fan_speed_text(lv_event_t * e) 
+{
+    lv_obj_t * label = lv_event_get_target(e);
+    lv_label_set_text(label, "Fan");
+}
+
+static void set_speed_mult_text(lv_event_t * e) 
+{
+    lv_obj_t * label = lv_event_get_target(e);
+    lv_label_set_text(label, "Speed");
+}
+
+static void set_extruder_mult_text(lv_event_t * e) 
+{
+    lv_obj_t * label = lv_event_get_target(e);
+    lv_label_set_text(label, "Flowrate");
+}
+
+bool get_range(lv_event_t * e, int min, int max, int* out)
+{
+    char buff[64];
+    lv_obj_t * ta = lv_event_get_target(e);
+    lv_obj_t * kb = (lv_obj_t *)lv_event_get_user_data(e);
+    const char * txt = lv_textarea_get_text(ta);
+
+    if (txt == NULL || *txt == '\0')
+    {
+        return false;
+    }
+
+    int parsed_input = atoi(txt);
+    if (parsed_input < min || parsed_input > max)
+    {
+        sprintf(buff, "Value out of range (%d -> %d)", min, max);
+        lv_create_popup_message(buff, OCTO_TIMEOUT_POPUP_MESSAGES);
+        return false;
+    }
+
+    *out = parsed_input;
+    return true;
+}
+
+static void set_fan_speed(lv_event_t * e)
+{
+    int speed = (int)lv_event_get_user_data(e);
+    int actual_fan_speed = fan_percent_to_byte(speed);
+    char buff[16];
+    sprintf(buff, "M106 S%d", actual_fan_speed);
+    ((OctoPrinter*)get_current_printer())->send_gcode(buff);
+}
+
+FAN_SPEED_COLUMN(set_fan_speed, octo_fan_speed_columns)
+
+static void open_fan_speed_panel(lv_event_t * e)
+{
+    lv_create_fullscreen_button_matrix_popup(lv_scr_act(), set_fan_speed_text, octo_fan_speed_columns, 3);
+}
+
+static void set_speed_mult(lv_event_t * e)
+{
+    int speed_mult = 0;
+    if (get_range(e, 50, 300, &speed_mult))
+    {
+        char buff[16];
+        sprintf(buff, "M220 S%d", speed_mult);
+        ((OctoPrinter*)get_current_printer())->send_gcode(buff);
+    }
+}
+
+static void open_speed_mult_keypad(lv_event_t * e)
+{
+    lv_create_keyboard_text_entry(set_speed_mult, "New speed multiplier %", LV_KEYBOARD_MODE_NUMBER);
+}
+
+static void set_extrude_mult(lv_event_t * e)
+{
+    int extrude_mult = 0;
+    if (get_range(e, 75, 125, &extrude_mult))
+    {
+        char buff[64];
+        sprintf(buff, COMMAND_EXTRUDE_MULT, extrude_mult);
+        ((OctoPrinter*)get_current_printer())->post_request("/api/printer/tool", buff);
+    }
+}
+
+static void open_extrude_mult_keypad(lv_event_t * e)
+{
+    lv_create_keyboard_text_entry(set_extrude_mult, "New extrude multiplier %", LV_KEYBOARD_MODE_NUMBER);
+}
+
+static PrinterUiPanel klipper_ui_panels[4] {
+    { .set_label = (void*)set_fan_speed_text, .open_panel = (void*)open_fan_speed_panel },
+    { .set_label = (void*)set_speed_mult_text, .open_panel = (void*)open_speed_mult_keypad },
+    { .set_label = (void*)set_extruder_mult_text, .open_panel = (void*)open_extrude_mult_keypad },
+};
+
+void OctoPrinter::init_ui_panels()
+{
+    custom_menus_count = 3;
+    custom_menus = klipper_ui_panels;
+}

CYD-Klipper/src/core/octoprint/octoprint_printer_parsers.cpp

@@ -0,0 +1,170 @@
+#include "../printer_integration.hpp"
+#include "octoprint_printer_integration.hpp"
+#include <ArduinoJson.h>
+
+PrinterState OctoPrinter::parse_printer_state(JsonDocument& in)
+{
+    JsonObject flags = in["state"]["flags"];
+    bool cancelling = flags["cancelling"];
+    bool closedOrError = flags["closedOrError"];
+    bool error = flags["error"];
+    bool finishing = flags["finishing"];
+    bool operational = flags["operational"];
+    bool paused = flags["paused"];
+    bool pausing = flags["pausing"];
+    bool printing = flags["printing"];
+    bool ready = flags["ready"];
+    bool resuming = flags["resuming"];
+    bool sdReady = flags["sdReady"];
+
+    if (printing || resuming)
+    {
+        return PrinterState::PrinterStatePrinting;
+    }
+    else if (pausing || paused)
+    {
+        return PrinterState::PrinterStatePaused;
+    }
+    else if (cancelling || finishing || ready)
+    {
+        return PrinterState::PrinterStateIdle;
+    }
+
+    return PrinterState::PrinterStateError;
+}
+
+void OctoPrinter::parse_printer_status(JsonDocument& in)
+{
+    const char* text = in["state"]["text"];
+    printer_data.state = parse_printer_state(in);
+
+    if (printer_data.state == PrinterState::PrinterStateError)
+    {
+        if (text != NULL && (printer_data.state_message == NULL || strcmp(printer_data.state_message, text)))
+        {
+            printer_data.state_message = (char *)malloc(strlen(text) + 1);
+            strcpy(printer_data.state_message, text);
+        }
+    }
+
+    JsonObject temperature = in["temperature"];
+
+    if (temperature.containsKey("bed"))
+    {
+        printer_data.temperatures[PrinterTemperatureDeviceIndexBed] = temperature["bed"]["actual"];
+        printer_data.target_temperatures[PrinterTemperatureDeviceIndexBed] = temperature["bed"]["target"];
+    }
+
+    if (temperature.containsKey("tool0"))
+    {
+        printer_data.temperatures[PrinterTemperatureDeviceIndexNozzle1] = temperature["tool0"]["actual"];
+        printer_data.target_temperatures[PrinterTemperatureDeviceIndexNozzle1] = temperature["tool0"]["target"];
+    }
+
+    printer_data.can_extrude = printer_data.temperatures[PrinterTemperatureDeviceIndexNozzle1] >= MIN_EXTRUDER_EXTRUDE_TEMP;
+    printer_data.homed_axis = true;
+}
+
+void OctoPrinter::parse_job_state(JsonDocument& in)
+{
+    JsonObject job = in["job"];
+
+    if (job.containsKey("file"))
+    {
+        const char* name = job["file"]["name"];
+
+        if (name != NULL && (printer_data.print_filename == NULL || strcmp(printer_data.print_filename, name)))
+        {
+            printer_data.print_filename = (char *)malloc(strlen(name) + 1);
+            strcpy(printer_data.print_filename, name);
+        }
+    }
+
+    if (job.containsKey("filament") && job["filament"].as<JsonObject>() != NULL && job["filament"].containsKey("tool0"))
+    {
+        printer_data.filament_used_mm = job["filament"]["tool0"]["length"];
+    }
+
+    JsonObject progress = in["progress"];
+    float completion = progress["completion"];
+    printer_data.print_progress = completion / 100;
+    printer_data.elapsed_time_s = progress["printTime"];
+    printer_data.printed_time_s = progress["printTime"];
+    printer_data.remaining_time_s = progress["printTimeLeft"];
+}
+
+float OctoPrinter::parse_job_state_progress(JsonDocument& in)
+{
+    float completion = in["progress"]["completion"];
+    return completion / 100;
+}
+
+void OctoPrinter::parse_error(JsonDocument& in)
+{
+    const char* error = in["error"];
+    if (error != NULL)
+    {
+        printer_data.state = PrinterState::PrinterStateError;
+
+        if (printer_data.state_message == NULL || strcmp(printer_data.state_message, error))
+        {
+            printer_data.state_message = (char *)malloc(strlen(error) + 1);
+            strcpy(printer_data.state_message, error);
+        }
+    }
+}
+
+void OctoPrinter::parse_file_list(JsonDocument &in, std::list<OctoFileSystemFile> &files, int fetch_limit)
+{
+    JsonArray result = in["files"];
+
+    for (JsonObject file : result)
+    {
+        const char *path = file["path"];
+        if (strcmp("local", file["origin"]))
+        {
+            LOG_F(("Skipping non-local file %s\n", path))
+            continue;
+        }
+
+        OctoFileSystemFile f = {0};
+        
+        float modified = file["date"];
+        auto file_iter = files.begin();
+
+        while (file_iter != files.end())
+        {
+            if ((*file_iter).modified < modified)
+                break;
+
+            file_iter++;
+        }
+
+        if (file_iter == files.end() && files.size() >= fetch_limit)
+            continue;
+
+        f.name = (char *)malloc(strlen(path) + 1);
+        if (f.name == NULL)
+        {
+            LOG_LN("Failed to allocate memory");
+            continue;
+        }
+        strcpy(f.name, path);
+        f.modified = modified;
+
+        if (file_iter != files.end())
+            files.insert(file_iter, f);
+        else
+            files.push_back(f);
+
+        if (files.size() > fetch_limit)
+        {
+            auto last_entry = files.back();
+
+            if (last_entry.name != NULL)
+                free(last_entry.name);
+
+            files.pop_back();
+        }
+    }
+}

CYD-Klipper/src/core/printer_integration.cpp

@@ -0,0 +1,141 @@
+#include "printer_integration.hpp"
+#include "lv_setup.h"
+#include "screen_driver.h"
+#include <HardwareSerial.h>
+
+static char blank[] = { '\0' };
+static unsigned char current_printer_index = 0;
+static unsigned char last_announced_printer_index = 0;
+static unsigned char total_printers;
+static BasePrinter** registered_printers;
+static PrinterDataMinimal* minimal_data_copy;
+static PrinterData* printer_data_copy;
+
+BasePrinter::BasePrinter(unsigned char index)
+{
+    config_index = index;
+    printer_config = &global_config.printer_config[index];
+    memset(&printer_data, 0, sizeof(PrinterData));
+    // TODO: Fetch printer config and global config
+}
+
+PrinterData* BasePrinter::AnnouncePrinterData()
+{
+    char* old_state_message = printer_data_copy->state_message;
+    char* old_print_filename = printer_data_copy->print_filename;
+    char* old_popup_message = printer_data_copy->popup_message;
+    PrinterState old_state = printer_data_copy->state;
+    bool no_free = current_printer_index != last_announced_printer_index;
+
+    last_announced_printer_index = current_printer_index;
+    memcpy(printer_data_copy, &printer_data, sizeof(PrinterData));
+
+    if (printer_data_copy->state_message == NULL)
+    {
+        printer_data_copy->state_message = blank;
+    }
+
+    if (printer_data_copy->print_filename == NULL)
+    {
+        printer_data_copy->print_filename = blank;
+    }
+
+    if (printer_data_copy->popup_message == NULL)
+    {
+        printer_data_copy->popup_message = blank;
+    }
+    
+    if (old_state_message != printer_data_copy->state_message && old_state_message != NULL && old_state_message != blank && !no_free)
+    {
+        LOG_F(("Freeing state message '%s' (%x)\n", old_state_message, old_state_message));
+        free(old_state_message);
+    }
+
+    if (old_print_filename != printer_data_copy->print_filename && old_print_filename != NULL && old_print_filename != blank && !no_free)
+    {
+        LOG_F(("Freeing print filename '%s' (%x)\n", old_print_filename, old_print_filename));
+        free(old_print_filename);
+    }
+
+    if (old_state != printer_data_copy->state)
+    {
+        lv_msg_send(DATA_PRINTER_STATE, get_current_printer());
+    }
+
+    if (old_popup_message != printer_data_copy->popup_message)
+    {
+        if (old_popup_message != NULL && old_popup_message != blank && !no_free)
+        {
+            LOG_F(("Freeing popup message '%s' (%x)\n", old_popup_message, old_popup_message));
+            free(old_popup_message);
+        }
+
+        if (printer_data_copy->popup_message != NULL && printer_data_copy->popup_message != blank)
+        {
+            lv_msg_send(DATA_PRINTER_POPUP, get_current_printer());
+        }
+    }
+
+    lv_msg_send(DATA_PRINTER_DATA, get_current_printer());
+    return printer_data_copy;
+}
+
+void initialize_printers(BasePrinter** printers, unsigned char total)
+{
+    LOG_F(("Initializing %d printers\n", total))
+    printer_data_copy = (PrinterData*)malloc(sizeof(PrinterData));
+    minimal_data_copy = (PrinterDataMinimal*)malloc(sizeof(PrinterDataMinimal) *  total);
+    memset(printer_data_copy, 0, sizeof(PrinterData));
+    memset(minimal_data_copy, 0, sizeof(PrinterDataMinimal) *  total);
+    registered_printers = printers;
+    total_printers = total;
+}
+
+BasePrinter* get_current_printer()
+{
+    return get_printer(current_printer_index);
+}
+
+BasePrinter* get_printer(int idx)
+{
+    return registered_printers[idx];
+}
+
+bool BasePrinter::supports_feature(PrinterFeatures feature)
+{
+    return supported_features & feature == feature;
+}
+
+int get_current_printer_index()
+{
+    return current_printer_index;
+}
+
+PrinterData* get_current_printer_data()
+{
+    return printer_data_copy;
+}
+
+unsigned int get_printer_count()
+{
+    return total_printers;
+}
+
+void announce_printer_data_minimal(PrinterDataMinimal* printer_data)
+{
+    memcpy(minimal_data_copy, printer_data, sizeof(PrinterDataMinimal) * total_printers);
+    lv_msg_send(DATA_PRINTER_MINIMAL, get_current_printer());
+}
+
+PrinterDataMinimal* get_printer_data_minimal(int idx)
+{
+    return &(minimal_data_copy[idx]);
+}
+
+void set_current_printer(int idx)
+{
+    current_printer_index = idx;
+    global_config_set_printer(idx);
+    set_color_scheme();
+    set_invert_display();
+}

CYD-Klipper/src/core/printer_integration.hpp

@@ -0,0 +1,201 @@
+#pragma once
+#include "../conf/global_config.h"
+#include <esp_task_wdt.h>
+
+#define MIN_EXTRUDER_EXTRUDE_TEMP 175
+
+enum PrinterFeatures {
+    PrinterFeatureRestart = BIT(0),
+    PrinterFeatureFirmwareRestart = BIT(1),
+    PrinterFeatureHome = BIT(2),
+    PrinterFeatureDisableSteppers = BIT(3),
+    PrinterFeaturePause = BIT(4),
+    PrinterFeatureResume = BIT(5),
+    PrinterFeatureStop = BIT(6),
+    PrinterFeatureEmergencyStop = BIT(7),
+    PrinterFeatureExtrude = BIT(8),
+    PrinterFeatureRetract = BIT(9),
+    PrinterFeatureIgnoreError = BIT(10),
+    PrinterFeatureContinueError = BIT(11),
+    PrinterFeatureCooldown = BIT(12),
+    PrinterFeatureRetryError = BIT(13),
+};
+
+inline PrinterFeatures operator|(PrinterFeatures a, PrinterFeatures b)
+{
+    return static_cast<PrinterFeatures>(static_cast<int>(a) | static_cast<int>(b));
+}
+
+enum PrinterTemperatureDevice
+{
+    PrinterTemperatureDeviceBed = BIT(0),
+    PrinterTemperatureDeviceNozzle1 = BIT(1),
+    PrinterTemperatureDeviceNozzle2 = BIT(2),
+    PrinterTemperatureDeviceNozzle3 = BIT(3),
+    PrinterTemperatureDeviceNozzle4 = BIT(4),
+    PrinterTemperatureDeviceNozzle5 = BIT(5),
+    PrinterTemperatureDeviceNozzle6 = BIT(6),
+    PrinterTemperatureDeviceNozzle7 = BIT(7),
+    PrinterTemperatureDeviceNozzle8 = BIT(8),
+    PrinterTemperatureDeviceChamber = BIT(9),
+};
+
+enum PrinterTemperatureDeviceIndex
+{
+    PrinterTemperatureDeviceIndexBed = 0,
+    PrinterTemperatureDeviceIndexNozzle1 = 1,
+    PrinterTemperatureDeviceIndexNozzle2 = 2,
+    PrinterTemperatureDeviceIndexNozzle3 = 3,
+    PrinterTemperatureDeviceIndexNozzle4 = 4,
+    PrinterTemperatureDeviceIndexNozzle5 = 5,
+    PrinterTemperatureDeviceIndexNozzle6 = 6,
+    PrinterTemperatureDeviceIndexNozzle7 = 7,
+    PrinterTemperatureDeviceIndexNozzle8 = 8,
+    PrinterTemperatureDeviceIndexChamber = 9,
+};
+
+inline PrinterTemperatureDevice operator|(PrinterTemperatureDevice a, PrinterTemperatureDevice b)
+{
+    return static_cast<PrinterTemperatureDevice>(static_cast<int>(a) | static_cast<int>(b));
+}
+
+enum PrinterState {
+    PrinterStateOffline = 0,
+    PrinterStateError = 1,
+    PrinterStateIdle = 2,
+    PrinterStatePrinting = 3,
+    PrinterStatePaused = 4,
+};
+
+typedef struct _PrinterData {
+        union {
+            struct {
+                bool can_extrude : 1;
+                bool homed_axis : 1;
+                bool absolute_coords : 1;
+            };
+            unsigned char rawState;
+        };
+        PrinterState state;
+        char* state_message;
+        char* popup_message;
+        float temperatures[10];
+        float target_temperatures[10];
+        float position[3];
+        float elapsed_time_s;
+        float printed_time_s;
+        float remaining_time_s;
+        float filament_used_mm;
+        char* print_filename; 
+        float print_progress; // 0 -> 1
+        float fan_speed; // 0 -> 1
+        float speed_mult;
+        float extrude_mult;
+        int total_layers;
+        int current_layer;
+        float pressure_advance;
+        float smooth_time;
+        int feedrate_mm_per_s;
+        PrinterFeatures error_screen_features;
+} PrinterData;
+
+typedef struct {
+    PrinterState state;
+    float print_progress; // 0 -> 1
+    unsigned int power_devices;
+    bool success;
+} PrinterDataMinimal;
+
+typedef struct {
+    char** macros;
+    unsigned int count;
+    bool success;
+} Macros;
+
+typedef struct {
+    char** power_devices;
+    bool* power_states;
+    unsigned int count;
+    bool success;
+} PowerDevices;
+
+typedef struct {
+    char** available_files;
+    unsigned int count;
+    bool success;
+} Files;
+
+typedef struct {
+    void* set_label;  // type lv_event_cb_t
+    void* open_panel; // type lv_event_cb_t
+} PrinterUiPanel;
+
+typedef struct {
+    bool success;
+    unsigned int size;
+    unsigned char* png;
+} Thumbnail;
+
+enum HttpRequestType
+{
+    HttpPost,
+    HttpGet
+};
+
+class BasePrinter 
+{
+    protected:
+        unsigned char config_index{};
+        PrinterData printer_data{};
+        
+    public:
+        short popup_message_timeout_s = 10;
+        bool no_confirm_print_file = false;
+
+        PrinterConfiguration* printer_config{};
+        PrinterFeatures supported_features{};
+        PrinterTemperatureDevice supported_temperature_devices{};
+        PrinterUiPanel* custom_menus{};
+        unsigned char custom_menus_count{};
+
+        virtual bool move_printer(const char* axis, float amount, bool relative) = 0;
+        virtual bool execute_feature(PrinterFeatures feature) = 0;
+        virtual bool connect() = 0;
+        virtual bool fetch() = 0;
+        virtual PrinterDataMinimal fetch_min() = 0;
+        virtual void disconnect() = 0;
+        // Free macros externally when done
+        virtual Macros get_macros() = 0;
+        virtual int get_macros_count() = 0;
+        virtual bool execute_macro(const char* macro) = 0;
+        // Free power devices externally when done
+        virtual PowerDevices get_power_devices() = 0;
+        virtual int get_power_devices_count() = 0;
+        virtual bool set_power_device_state(const char* device_name, bool state) = 0;
+        // Free files externally when done
+        virtual Files get_files() = 0;
+        virtual bool start_file(const char* filename) = 0;
+        // Free thumbnail externally when done
+        virtual Thumbnail get_32_32_png_image_thumbnail(const char* gcode_filename) = 0;
+        virtual bool set_target_temperature(PrinterTemperatureDevice device, unsigned int temperature) = 0;
+
+        BasePrinter(unsigned char index);
+        PrinterData* AnnouncePrinterData();
+        bool supports_feature(PrinterFeatures feature);
+};
+
+#define DATA_PRINTER_STATE 1
+#define DATA_PRINTER_DATA 2
+#define DATA_PRINTER_TEMP_PRESET 3
+#define DATA_PRINTER_MINIMAL 4
+#define DATA_PRINTER_POPUP 5
+
+BasePrinter* get_current_printer();
+BasePrinter* get_printer(int idx);
+void initialize_printers(BasePrinter** printers, unsigned char total);
+PrinterData* get_current_printer_data();
+unsigned int get_printer_count();
+void announce_printer_data_minimal(PrinterDataMinimal* printer_data);
+PrinterDataMinimal* get_printer_data_minimal(int idx);
+int get_current_printer_index();
+void set_current_printer(int idx);

CYD-Klipper/src/core/screen_driver.h

@@ -0,0 +1,6 @@
+#pragma once
+// Adapted from https://github.com/xperiments-in/xtouch/blob/main/src/devices/2.8/screen.h
+
+void screen_setBrightness(unsigned char brightness);
+void screen_setup();
+void set_invert_display();

CYD-Klipper/src/core/semaphore.cpp

@@ -0,0 +1,28 @@
+#include "semaphore.h"
+#include <UrlEncode.h>
+#include <esp_task_wdt.h>
+
+SemaphoreHandle_t freezeRenderThreadSemaphore, freezeRequestThreadSemaphore;
+
+void semaphore_init(){
+    freezeRenderThreadSemaphore = xSemaphoreCreateMutex();
+    freezeRequestThreadSemaphore = xSemaphoreCreateMutex();
+    xSemaphoreGive(freezeRenderThreadSemaphore);
+    xSemaphoreGive(freezeRequestThreadSemaphore);
+}
+
+void freeze_request_thread(){
+    xSemaphoreTake(freezeRequestThreadSemaphore, portMAX_DELAY);
+}
+
+void unfreeze_request_thread(){
+    xSemaphoreGive(freezeRequestThreadSemaphore);
+}
+
+void freeze_render_thread(){
+    xSemaphoreTake(freezeRenderThreadSemaphore, portMAX_DELAY);
+}
+
+void unfreeze_render_thread(){
+    xSemaphoreGive(freezeRenderThreadSemaphore);
+}

CYD-Klipper/src/core/semaphore.h

@@ -0,0 +1,11 @@
+#pragma once
+
+void semaphore_init();
+
+void freeze_request_thread();
+void unfreeze_request_thread();
+
+// Don't use unless you want trouble
+void freeze_render_thread();
+// Don't use unless you want trouble
+void unfreeze_render_thread();

CYD-Klipper/src/lib/ESP32OTAPull.h

@@ -0,0 +1,230 @@
+/*
+ESP32-OTA-Pull - a library for doing "pull" based OTA ("Over The Air") firmware
+updates, where the image updates are posted on the web.
+
+MIT License
+
+Copyright (c) 2022-3 Mikal Hart
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#pragma once
+#include <HTTPClient.h>
+#include <ArduinoJson.h>
+#include <Update.h>
+#include <WiFi.h>
+
+class ESP32OTAPull
+{
+public:
+    enum ActionType { DONT_DO_UPDATE, UPDATE_BUT_NO_BOOT, UPDATE_AND_BOOT };
+
+    // Return codes from CheckForOTAUpdate
+    enum ErrorCode { UPDATE_AVAILABLE = -3, NO_UPDATE_PROFILE_FOUND = -2, NO_UPDATE_AVAILABLE = -1, UPDATE_OK = 0, HTTP_FAILED = 1, WRITE_ERROR = 2, JSON_PROBLEM = 3, OTA_UPDATE_FAIL = 4 };
+
+private:
+    void (*Callback)(int offset, int totallength) = NULL;
+    ActionType Action = UPDATE_AND_BOOT;
+    String Board = ARDUINO_BOARD;
+    String Device = "";
+    String Config = "";
+    String CVersion = "";
+    bool DowngradesAllowed = false;
+
+    int DownloadJson(const char* URL, String& payload)
+    {
+        HTTPClient http;
+        http.begin(URL);
+
+        // Send HTTP GET request
+        int httpResponseCode = http.GET();
+
+        if (httpResponseCode == 200)
+        {
+            payload = http.getString();
+        }
+
+        // Free resources
+        http.end();
+        return httpResponseCode;
+    }
+
+    int DoOTAUpdate(const char* URL, ActionType Action)
+    {
+        HTTPClient http;
+        http.begin(URL);
+
+        // Send HTTP GET request
+        int httpResponseCode = http.GET();
+
+        if (httpResponseCode == 200)
+        {
+            int totalLength = http.getSize();
+
+            // this is required to start firmware update process
+            if (!Update.begin(UPDATE_SIZE_UNKNOWN))
+                return OTA_UPDATE_FAIL;
+
+            // create buffer for read
+            uint8_t buff[1280] = { 0 };
+
+            // get tcp stream
+            WiFiClient* stream = http.getStreamPtr();
+
+            // read all data from server
+            int offset = 0;
+            while (http.connected() && offset < totalLength)
+            {
+                size_t sizeAvail = stream->available();
+                if (sizeAvail > 0)
+                {
+                    size_t bytes_to_read = min(sizeAvail, sizeof(buff));
+                    size_t bytes_read = stream->readBytes(buff, bytes_to_read);
+                    size_t bytes_written = Update.write(buff, bytes_read);
+                    if (bytes_read != bytes_written)
+                    {
+                        // LOG_F(("Unexpected error in OTA: %d %d %d\n", bytes_to_read, bytes_read, bytes_written))
+                        break;
+                    }
+                    offset += bytes_written;
+                    if (Callback != NULL)
+                        Callback(offset, totalLength);
+                }
+            }
+
+            if (offset == totalLength)
+            {
+                Update.end(true);
+                delay(1000);
+
+                // Restart ESP32 to see changes
+                if (Action == UPDATE_BUT_NO_BOOT)
+                    return UPDATE_OK;
+                ESP.restart();
+            }
+            return WRITE_ERROR;
+        }
+
+        http.end();
+        return httpResponseCode;
+    }
+
+public:
+    /// @brief Return the version string of the binary, as reported by the JSON
+    /// @return The firmware version
+    String GetVersion()
+    {
+        return CVersion;
+    }
+
+    /// @brief Override the default "Device" id (MAC Address)
+    /// @param device A string identifying the particular device (instance) (typically e.g., a MAC address)
+    /// @return The current ESP32OTAPull object for chaining
+    ESP32OTAPull &OverrideDevice(const char *device)
+    {
+        Device = device;
+        return *this;
+    }
+
+    /// @brief Override the default "Board" value of ARDUINO_BOARD
+    /// @param board A string identifying the board (class) being targeted
+    /// @return The current ESP32OTAPull object for chaining
+    ESP32OTAPull &OverrideBoard(const char *board)
+    {
+        Board = board;
+        return *this;
+    }
+
+    /// @brief Specify a configuration string that must match any "Config" in JSON
+    /// @param config An arbitrary string showing the current configuration
+    /// @return The current ESP32OTAPull object for chaining
+    ESP32OTAPull &SetConfig(const char *config)
+    {
+        Config = config;
+        return *this;
+    }
+
+    /// @brief Specify whether downgrades (posted version is lower) are allowed
+    /// @param allow_downgrades true if downgrades are allowed
+    /// @return The current ESP32OTAPull object for chaining
+    ESP32OTAPull &AllowDowngrades(bool allow_downgrades)
+    {
+        DowngradesAllowed = allow_downgrades;
+        return *this;
+    }
+
+    /// @brief Specify a callback function to monitor update progress
+    /// @param callback Pointer to a function that is called repeatedly during update
+    /// @return The current ESP32OTAPull object for chaining
+    ESP32OTAPull &SetCallback(void (*callback)(int offset, int totallength))
+    {
+        Callback = callback;
+        return *this;
+    }
+
+    /// @brief The main entry point for OTA Update
+    /// @param JSON_URL The URL for the JSON filter file
+    /// @param CurrentVersion The version # of the current (i.e. to be replaced) sketch
+    /// @param ActionType The action to be performed.  May be any of DONT_DO_UPDATE, UPDATE_BUT_NO_BOOT, UPDATE_AND_BOOT (default)
+    /// @return ErrorCode or HTTP failure code (see enum above)
+    int CheckForOTAUpdate(const char* JSON_URL, const char *CurrentVersion, ActionType Action = UPDATE_AND_BOOT)
+    {
+        CurrentVersion = CurrentVersion == NULL ? "" : CurrentVersion;
+
+        // Downloading OTA Json...
+        String Payload;
+        int httpResponseCode = DownloadJson(JSON_URL, Payload);
+        if (httpResponseCode != 200)
+            return httpResponseCode > 0 ? httpResponseCode : HTTP_FAILED;
+
+        // Deserialize the JSON file downloaded from user's site
+        JsonDocument doc;
+        DeserializationError deserialization = deserializeJson(doc, Payload.c_str());
+        if (deserialization != DeserializationError::Ok)
+            return JSON_PROBLEM;
+
+        String DeviceName = Device.isEmpty() ? WiFi.macAddress() : Device;
+        String BoardName = Board.isEmpty() ? ARDUINO_BOARD : Board;
+        String ConfigName = Config.isEmpty() ? "" : Config;
+        bool foundProfile = false;
+
+        // Step through the configurations looking for a match
+        for (auto config : doc["Configurations"].as<JsonArray>())
+        {
+            String CBoard = config["Board"].isNull() ? "" : (const char *)config["Board"];
+            String CDevice = config["Device"].isNull() ? "" : (const char *)config["Device"];
+            CVersion = config["Version"].isNull() ? "" : (const char *)config["Version"];
+            String CConfig = config["Config"].isNull() ? "" : (const char *)config["Config"];
+            //LOG_F(("Checking %s %s %s %s\n", CBoard.c_str(), CDevice.c_str(), CVersion.c_str(), CConfig.c_str()))
+            //LOG_F(("Against %s %s %s %s\n", BoardName.c_str(), DeviceName.c_str(), CurrentVersion, ConfigName.c_str()))
+            if ((CBoard.isEmpty() || CBoard == BoardName) &&
+                (CDevice.isEmpty() || CDevice == DeviceName) &&
+                (CConfig.isEmpty() || CConfig == ConfigName))
+            {
+                if (CVersion.isEmpty() || CVersion > String(CurrentVersion) ||
+                    (DowngradesAllowed && CVersion != String(CurrentVersion)))
+                    return Action == DONT_DO_UPDATE ? UPDATE_AVAILABLE : DoOTAUpdate(config["URL"], Action);
+                foundProfile = true;
+            }
+        }
+        return foundProfile ? NO_UPDATE_AVAILABLE : NO_UPDATE_PROFILE_FOUND;
+    }
+};
+

CYD-Klipper/src/main.cpp

@@ -0,0 +1,41 @@
+#include "conf/global_config.h"
+#include "core/screen_driver.h"
+#include "ui/wifi_setup.h"
+#include "ui/ip_setup.h"
+#include "ui/serial/serial_console.h"
+#include "lvgl.h"
+#include "core/data_setup.h"
+#include "ui/main_ui.h"
+#include "ui/nav_buttons.h"
+#include <Esp.h>
+#include "core/lv_setup.h"
+#include "ui/ota_setup.h"
+
+void setup() {
+    Serial.begin(115200);
+    serial_console::greet();
+    load_global_config();
+    screen_setup();
+    lv_setup();
+    LOG_LN("Screen init done");
+    
+    wifi_init();
+    ota_init();
+    ip_init();
+    data_setup();
+
+    nav_style_setup();
+    main_ui_setup();
+}
+
+void loop(){
+    wifi_ok();
+    data_loop();
+    lv_handler();
+    serial_console::run();
+
+    if (is_ready_for_ota_update())
+    {
+        ota_do_update();
+    }
+}

CYD-Klipper/src/ui/ip_setup.cpp

@@ -0,0 +1,506 @@
+#include "ip_setup.h"
+#include "../conf/global_config.h"
+#include "lvgl.h"
+#include <HTTPClient.h>
+#include "core/data_setup.h"
+#include "ui_utils.h"
+#include "panels/panel.h"
+#include "macros.h"
+#include "../core/lv_setup.h"
+#include "serial/serial_console.h"
+#include "../core/klipper/klipper_printer_integration.hpp"
+#include "../core/bambu/bambu_printer_integration.hpp"
+#include "../core/screen_driver.h"
+#include "../core/klipper-serial/serial_klipper_printer_integration.hpp"
+#include "../core/octoprint/octoprint_printer_integration.hpp"
+
+void show_ip_entry();
+void choose_printer_type();
+
+lv_obj_t * main_label;
+
+/* Create a custom keyboard to allow hostnames or ip addresses (a-z, 0 - 9, and -) */
+static const char * kb_map[] = {
+    "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", LV_SYMBOL_BACKSPACE, "\n",
+    "q", "w", "e", "r", "t", "y", "u", "i", "o", "p", "\n",
+    "a", "s", "d", "f", "g", "h", "j", "k", "l", LV_SYMBOL_OK, "\n",
+    LV_SYMBOL_LEFT, "z", "x", "c", "v", "b", "n", "m", ".", "-", LV_SYMBOL_RIGHT, NULL
+};
+
+static const lv_btnmatrix_ctrl_t kb_ctrl[] = {
+    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, LV_KEYBOARD_CTRL_BTN_FLAGS | 6,
+    4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+    4, 4, 4, 4, 4, 4, 4, 4, 4, LV_KEYBOARD_CTRL_BTN_FLAGS | 5,
+    LV_KEYBOARD_CTRL_BTN_FLAGS | 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, LV_KEYBOARD_CTRL_BTN_FLAGS | 6
+};
+
+static const char * hex_numpad_map[] = {
+    "1", "2", "3", "F", LV_SYMBOL_BACKSPACE, "\n",
+    "4", "5", "6", "E", LV_SYMBOL_OK, "\n",
+    "7", "8", "9", "D", LV_SYMBOL_LEFT, "\n",
+    "0", "A", "B", "C", LV_SYMBOL_RIGHT, NULL
+};
+
+static const lv_btnmatrix_ctrl_t hex_numpad_ctrl[] = {
+    1, 1, 1, 1, LV_KEYBOARD_CTRL_BTN_FLAGS | 1,
+    1, 1, 1, 1, LV_KEYBOARD_CTRL_BTN_FLAGS | 1,
+    1, 1, 1, 1, LV_KEYBOARD_CTRL_BTN_FLAGS | 1,
+    1, 1, 1, 1, LV_KEYBOARD_CTRL_BTN_FLAGS | 1,
+};
+
+static void btn_switch_printer(lv_event_t *e){
+    lv_obj_t *btn = lv_event_get_target(e);
+    PrinterConfiguration * config = (PrinterConfiguration*)lv_event_get_user_data(e);
+    int index = config - global_config.printer_config;
+
+    global_config_set_printer(index);
+    set_color_scheme();
+    set_invert_display();
+    lv_obj_del(lv_obj_get_parent(lv_obj_get_parent(btn)));
+}
+
+long last_request = 0;
+
+void serial_check_connection()
+{
+    if ((millis() - last_request) < 5000)
+    {
+        return;
+    }
+
+    auto result = connection_test_serial_klipper(&global_config.printer_config[global_config.printer_index]);
+    last_request = millis();
+
+    if (result == KlipperConnectionStatus::ConnectOk)
+    {
+        global_config.printer_config[global_config.printer_index].setup_complete = true;
+        strcpy(global_config.printer_config[global_config.printer_index].printer_host, "Serial");
+        write_global_config();
+    }
+}
+
+void switch_printer_init() {
+    lv_obj_t * parent = lv_create_empty_panel(lv_scr_act());
+    lv_obj_set_style_bg_opa(parent, LV_OPA_100, 0); 
+    lv_obj_align(parent, LV_ALIGN_TOP_RIGHT, 0, 0);
+    lv_obj_set_size(parent, CYD_SCREEN_WIDTH_PX, CYD_SCREEN_HEIGHT_PX);
+    lv_layout_flex_column(parent);
+
+    lv_obj_set_size(lv_create_empty_panel(parent), 0, 0);
+
+    auto width = CYD_SCREEN_WIDTH_PX - CYD_SCREEN_GAP_PX * 2;
+
+    lv_obj_t * btn = lv_btn_create(parent);
+    lv_obj_set_size(btn, width, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX);
+    lv_obj_add_event_cb(btn, destroy_event_user_data, LV_EVENT_CLICKED, parent);
+
+    lv_obj_t * label = lv_label_create(btn);
+    lv_label_set_text(label, LV_SYMBOL_CLOSE " Close");
+    lv_obj_center(label);
+
+    for (int i = 0; i < PRINTER_CONFIG_COUNT; i++){
+        PrinterConfiguration * config = &global_config.printer_config[i];
+        const char* printer_name = (config->printer_name[0] == 0) ? config->printer_host : config->printer_name;
+
+        if (i == global_config.printer_index && config->setup_complete)
+        {
+            lv_create_custom_menu_label(printer_name, parent, "Active");
+            continue;
+        }
+
+        if (config->setup_complete) {
+            lv_create_custom_menu_button(printer_name, parent, btn_switch_printer, "Switch", config);
+        }
+    }
+}
+
+static void show_switch_printer_screen(lv_event_t * e){
+    switch_printer_init();
+}
+
+static void host_update(lv_event_t * e)
+{
+    lv_obj_t * ta = lv_event_get_target(e);
+    const char* text = lv_textarea_get_text(ta);
+    strcpy(global_config.printer_config[global_config.printer_index].printer_host, text);
+    global_config.printer_config[global_config.printer_index].ip_configured = text[0] != '\0';
+}
+
+static void port_update(lv_event_t * e)
+{
+    lv_obj_t * ta = lv_event_get_target(e);
+    const char* text = lv_textarea_get_text(ta);
+    if (text[0] != '\0')
+    {
+        global_config.printer_config[global_config.printer_index].klipper_port = atoi(text);
+    }
+}
+
+static void auth_update(lv_event_t * e)
+{
+    lv_obj_t * ta = lv_event_get_target(e);
+    const char* text = lv_textarea_get_text(ta);
+    strcpy(global_config.printer_config[global_config.printer_index].printer_auth, text);
+    global_config.printer_config[global_config.printer_index].auth_configured = text[0] != '\0';
+}
+
+static void return_to_choose_printer_type(lv_event_t * e)
+{
+    choose_printer_type();
+}
+
+static void keyboard_event_ip_entry(lv_event_t * e) {
+    lv_event_code_t code = lv_event_get_code(e);
+    lv_obj_t * ta = lv_event_get_target(e);
+    lv_obj_t * kb = (lv_obj_t *)lv_event_get_user_data(e);
+
+    if ((code == LV_EVENT_FOCUSED || code == LV_EVENT_DEFOCUSED) && ta != NULL)
+    {
+        // make sure we alter the keymap before taking actions that might
+        // destroy the keyboard
+        if (lv_obj_has_flag(ta, LV_OBJ_FLAG_USER_1))
+        {
+            lv_keyboard_set_mode(kb, LV_KEYBOARD_MODE_USER_1);
+        }
+        else if (lv_obj_has_flag(ta, LV_OBJ_FLAG_USER_2))
+        {
+            lv_keyboard_set_mode(kb, LV_KEYBOARD_MODE_USER_2);
+        }
+        else if (lv_obj_has_flag(ta, LV_OBJ_FLAG_USER_3))
+        {
+            lv_keyboard_set_mode(kb, LV_KEYBOARD_MODE_TEXT_LOWER);
+        }
+        else
+        {
+            lv_keyboard_set_mode(kb, LV_KEYBOARD_MODE_NUMBER);
+        }
+    }
+
+    if(code == LV_EVENT_FOCUSED) {
+        lv_keyboard_set_textarea(kb, ta);
+        lv_obj_clear_flag(kb, LV_OBJ_FLAG_HIDDEN);
+    }
+    else if(code == LV_EVENT_DEFOCUSED) {
+        lv_keyboard_set_textarea(kb, NULL);
+        lv_obj_add_flag(kb, LV_OBJ_FLAG_HIDDEN);
+    }
+    else if (code == LV_EVENT_READY) 
+    {
+        PrinterType type = global_config.printer_config[global_config.printer_index].printer_type;
+
+        if (type == PrinterType::PrinterTypeKlipper)
+        {
+            KlipperConnectionStatus klipper_status = connection_test_klipper(&global_config.printer_config[global_config.printer_index]);
+            if (klipper_status == KlipperConnectionStatus::ConnectOk)
+            {
+                global_config.printer_config[global_config.printer_index].setup_complete = true;
+                write_global_config();
+            }
+            else if (klipper_status == KlipperConnectionStatus::ConnectAuthRequired)
+            {
+                lv_label_set_text(main_label, "Incorrect authorisation");
+            }
+            else
+            {
+                lv_label_set_text(main_label, "Failed to connect");
+            }
+        }
+        else if (type == PrinterType::PrinterTypeBambuLocal)
+        {
+            BambuConnectionStatus bambu_status = connection_test_bambu(&global_config.printer_config[global_config.printer_index]);
+            if (bambu_status == BambuConnectionStatus::BambuConnectOk)
+            {
+                global_config.printer_config[global_config.printer_index].setup_complete = true;
+                write_global_config();
+            }
+            else if (bambu_status == BambuConnectionStatus::BambuConnectSNFail)
+            {
+                lv_label_set_text(main_label, "Incorrect serial number");
+            }
+            else
+            {
+                lv_label_set_text(main_label, "Incorrect IP/Access code");
+            }
+        }
+        else if (type == PrinterType::PrinterTypeOctoprint)
+        {
+            OctoConnectionStatus octo_status = connection_test_octoprint(&global_config.printer_config[global_config.printer_index]);
+            if (octo_status == OctoConnectionStatus::OctoConnectOk)
+            {
+                global_config.printer_config[global_config.printer_index].setup_complete = true;
+                write_global_config();
+            }
+            else if (octo_status == OctoConnectionStatus::OctoConnectKeyFail)
+            {
+                lv_label_set_text(main_label, "Incorrect API key");
+            }
+            else
+            {
+                lv_label_set_text(main_label, "Failed to connect");
+            }
+        }
+    }
+}
+
+void show_ip_entry()
+{
+    lv_obj_clean(lv_scr_act());
+
+    lv_obj_t * root = lv_create_empty_panel(lv_scr_act());
+    lv_obj_set_size(root, CYD_SCREEN_WIDTH_PX, CYD_SCREEN_HEIGHT_PX);
+    lv_layout_flex_column(root);
+    lv_obj_clear_flag(root, LV_OBJ_FLAG_SCROLLABLE);
+
+    lv_obj_t * top_root = lv_create_empty_panel(root);
+    lv_obj_set_width(top_root, CYD_SCREEN_WIDTH_PX);
+    lv_layout_flex_column(top_root);
+    lv_obj_set_flex_grow(top_root, 1);
+    lv_obj_set_style_pad_all(top_root, CYD_SCREEN_GAP_PX, 0);
+    lv_obj_clear_flag(top_root, LV_OBJ_FLAG_SCROLLABLE);
+
+    lv_obj_t * button_row = lv_create_empty_panel(top_root);
+    lv_obj_set_size(button_row, CYD_SCREEN_WIDTH_PX - CYD_SCREEN_GAP_PX * 2, LV_SIZE_CONTENT);
+    lv_layout_flex_row(button_row);
+
+    lv_obj_t * button_back = lv_btn_create(button_row);
+    lv_obj_set_height(button_back, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX / 2);
+    lv_obj_set_flex_grow(button_back, 1);
+    lv_obj_add_event_cb(button_back, return_to_choose_printer_type, LV_EVENT_CLICKED, NULL);
+
+    lv_obj_t * label = lv_label_create(button_back);
+    lv_label_set_text(label, LV_SYMBOL_LEFT);
+    lv_obj_center(label);
+
+    main_label = lv_label_create(button_row);
+
+    if (global_config.multi_printer_mode)
+    {
+        lv_obj_t * button_switch_printer = lv_btn_create(button_row);
+        lv_obj_set_height(button_switch_printer, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX / 2);
+        lv_obj_set_flex_grow(button_switch_printer, 1);
+        lv_obj_add_event_cb(button_switch_printer, show_switch_printer_screen, LV_EVENT_CLICKED, NULL);
+
+        label = lv_label_create(button_switch_printer);
+        lv_label_set_text(label, LV_SYMBOL_HOME);
+        lv_obj_center(label);
+    }
+
+    lv_obj_t * ip_row = lv_create_empty_panel(top_root);
+    lv_obj_set_size(ip_row, CYD_SCREEN_WIDTH_PX - CYD_SCREEN_GAP_PX * 2, LV_SIZE_CONTENT);
+    lv_layout_flex_row(ip_row);
+
+    lv_obj_t * host_entry = lv_textarea_create(ip_row);
+    lv_textarea_set_one_line(host_entry, true);
+    lv_obj_add_flag(host_entry, LV_OBJ_FLAG_USER_1);
+    lv_textarea_set_max_length(host_entry, 64);
+    lv_obj_set_flex_grow(host_entry, 2);
+
+    lv_obj_t * port_entry = lv_textarea_create(ip_row);
+    lv_textarea_set_one_line(port_entry, true);
+    lv_obj_set_flex_grow(port_entry, 1);
+
+    lv_obj_t * auth_row = lv_create_empty_panel(top_root);
+    lv_obj_set_size(auth_row, CYD_SCREEN_WIDTH_PX - CYD_SCREEN_GAP_PX * 2, LV_SIZE_CONTENT);
+    lv_layout_flex_row(auth_row);
+
+    lv_obj_t * auth_entry = lv_textarea_create(auth_row);
+    lv_textarea_set_one_line(auth_entry, true);
+    lv_obj_add_flag(auth_entry, LV_OBJ_FLAG_USER_2);
+    lv_obj_set_flex_grow(auth_entry, 1);
+    lv_textarea_set_max_length(auth_entry, 32);
+
+    if (global_config.printer_config[global_config.printer_index].ip_configured)
+    {
+        char buff[10] = {0};
+        sprintf(buff, "%d", global_config.printer_config[global_config.printer_index].klipper_port);
+        lv_textarea_set_text(host_entry, global_config.printer_config[global_config.printer_index].printer_host);
+        lv_textarea_set_text(port_entry, buff);
+    }
+    else 
+    {
+        lv_textarea_set_text(host_entry, "");
+
+        if (global_config.printer_config[global_config.printer_index].printer_type == PrinterType::PrinterTypeBambuLocal)
+        {
+            lv_textarea_set_text(port_entry, "");
+            global_config.printer_config[global_config.printer_index].klipper_port = 0;
+        }
+        else
+        {
+            lv_textarea_set_text(port_entry, "80");
+            global_config.printer_config[global_config.printer_index].klipper_port = 80;
+        }
+        
+        global_config.printer_config[global_config.printer_index].printer_host[0] = '\0';
+        
+    }
+
+    if (global_config.printer_config[global_config.printer_index].auth_configured)
+    {
+        lv_textarea_set_text(auth_entry, global_config.printer_config[global_config.printer_index].printer_auth);
+    }
+    else
+    {
+        lv_textarea_set_text(auth_entry, "");
+        global_config.printer_config[global_config.printer_index].printer_auth[0] = '\0';
+    }
+
+    lv_obj_add_event_cb(host_entry, host_update, LV_EVENT_VALUE_CHANGED, NULL);
+    lv_obj_add_event_cb(port_entry, port_update, LV_EVENT_VALUE_CHANGED, NULL);
+    lv_obj_add_event_cb(auth_entry, auth_update, LV_EVENT_VALUE_CHANGED, NULL);
+
+    lv_obj_t * keyboard = lv_keyboard_create(root);
+    lv_keyboard_set_map(keyboard, LV_KEYBOARD_MODE_USER_1, kb_map, kb_ctrl);
+    lv_keyboard_set_map(keyboard, LV_KEYBOARD_MODE_USER_2, hex_numpad_map, hex_numpad_ctrl);
+    lv_obj_add_event_cb(host_entry, keyboard_event_ip_entry, LV_EVENT_ALL, keyboard);
+    lv_obj_add_event_cb(port_entry, keyboard_event_ip_entry, LV_EVENT_ALL, keyboard);
+    lv_obj_add_event_cb(auth_entry, keyboard_event_ip_entry, LV_EVENT_ALL, keyboard);
+    lv_keyboard_set_mode(keyboard, LV_KEYBOARD_MODE_USER_1);
+    lv_keyboard_set_textarea(keyboard, host_entry);
+
+    switch (global_config.printer_config[global_config.printer_index].printer_type)
+    {
+        case PrinterType::PrinterTypeKlipper:
+            lv_label_set_text(main_label, "Klipper Setup");
+            lv_textarea_set_max_length(port_entry, 5);
+            lv_textarea_set_placeholder_text(host_entry, "Klipper host");
+            lv_textarea_set_placeholder_text(port_entry, "Port");
+            lv_textarea_set_placeholder_text(auth_entry, "Autorisation key (optional)");
+            break;
+        case PrinterType::PrinterTypeBambuLocal:
+            lv_label_set_text(main_label, "Bambu (Local) Setup");
+            lv_obj_set_flex_grow(port_entry, 4);
+            lv_obj_set_flex_grow(host_entry, 6);
+            lv_textarea_set_max_length(port_entry, 8);
+            lv_textarea_set_placeholder_text(host_entry, "Printer IP");
+            lv_textarea_set_placeholder_text(port_entry, "Access code");
+            lv_textarea_set_placeholder_text(auth_entry, "Printer serial number");
+            lv_obj_clear_flag(auth_entry, LV_OBJ_FLAG_USER_2);
+            lv_obj_add_flag(auth_entry, LV_OBJ_FLAG_USER_3);
+            break;
+        case PrinterType::PrinterTypeOctoprint:
+            lv_obj_clear_flag(auth_entry, LV_OBJ_FLAG_USER_2);
+            lv_obj_add_flag(auth_entry, LV_OBJ_FLAG_USER_3);
+            lv_textarea_set_max_length(auth_entry, 48);
+            lv_label_set_text(main_label, "Octoprint Setup");
+            lv_textarea_set_max_length(port_entry, 5);
+            lv_textarea_set_placeholder_text(host_entry, "Octoprint Host");
+            lv_textarea_set_placeholder_text(port_entry, "Port");
+            lv_textarea_set_placeholder_text(auth_entry, "API key");
+            break;
+        case PrinterType::PrinterTypeKlipperSerial:
+            lv_label_set_text(main_label, "Klipper (Serial) Setup");
+            lv_obj_del(ip_row);
+            lv_obj_del(auth_row);
+            lv_obj_del(keyboard);
+
+            lv_obj_t * bottom_root = lv_create_empty_panel(top_root);
+            lv_obj_set_width(bottom_root, CYD_SCREEN_WIDTH_PX);
+            lv_obj_set_flex_grow(bottom_root, 1);
+            
+            label = lv_label_create(bottom_root);
+            lv_obj_center(label);
+            lv_label_set_text(label, "Connect CYD-Klipper to a host\nrunning the CYD-Klipper server");
+            break;
+    }
+}
+
+static void printer_type_klipper(lv_event_t * e)
+{
+    global_config.printer_config[global_config.printer_index].printer_type = PrinterType::PrinterTypeKlipper;
+    show_ip_entry();
+}
+
+static void printer_type_bambu_local(lv_event_t * e)
+{
+    global_config.printer_config[global_config.printer_index].printer_type = PrinterType::PrinterTypeBambuLocal;
+    show_ip_entry();
+}
+
+static void printer_type_serial_klipper(lv_event_t * e)
+{
+    global_config.printer_config[global_config.printer_index].printer_type = PrinterType::PrinterTypeKlipperSerial;
+    show_ip_entry();
+}
+
+static void printer_type_octoprint(lv_event_t * e)
+{
+    global_config.printer_config[global_config.printer_index].printer_type = PrinterType::PrinterTypeOctoprint;
+    show_ip_entry();
+}
+
+static void return_to_wifi_configuration(lv_event_t * e)
+{
+    global_config.wifi_configuration_skipped = false;
+    write_global_config();
+    ESP.restart();
+}
+
+static inline void create_printer_type_button(lv_obj_t * root, const char * label, lv_event_cb_t event, bool require_wifi = true)
+{
+    if (require_wifi && !global_config.wifi_configured)
+    {
+        return;
+    }
+
+    lv_obj_t * btn = lv_btn_create(root);
+    lv_obj_set_size(btn, CYD_SCREEN_WIDTH_PX - CYD_SCREEN_GAP_PX * 2, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX);
+    lv_obj_add_event_cb(btn, event, LV_EVENT_CLICKED, NULL);
+
+    lv_obj_t * label_obj = lv_label_create(btn);
+    lv_label_set_text(label_obj, label);
+    lv_obj_center(label_obj);
+}
+
+void choose_printer_type()
+{
+    lv_obj_t * btn;
+    lv_obj_clean(lv_scr_act());
+    global_config.printer_config[global_config.printer_index].ip_configured = false;
+    global_config.printer_config[global_config.printer_index].auth_configured = false;
+
+    lv_obj_t * root = lv_create_empty_panel(lv_scr_act());
+    lv_obj_set_size(root, CYD_SCREEN_WIDTH_PX, CYD_SCREEN_HEIGHT_PX);
+    lv_layout_flex_column(root);
+    lv_obj_set_flex_grow(root, 1);
+    lv_obj_set_style_pad_all(root, CYD_SCREEN_GAP_PX, 0);
+    lv_obj_clear_flag(root, LV_OBJ_FLAG_SCROLLABLE);
+
+    lv_obj_t * label = lv_label_create(root);
+    lv_label_set_text(label, "Choose printer type");
+
+    create_printer_type_button(root, "Klipper (Wifi)", printer_type_klipper);
+    create_printer_type_button(root, "Klipper (Serial/USB)", printer_type_serial_klipper, false);
+    create_printer_type_button(root, "Bambu (Wifi, Local) [BETA]", printer_type_bambu_local);
+    create_printer_type_button(root, "Octoprint (Wifi) [BETA]", printer_type_octoprint);
+    
+    if (global_config.wifi_configuration_skipped)
+    {
+        create_printer_type_button(root, "Return to WiFi configuration", return_to_wifi_configuration, false);
+    }
+}
+
+void ip_init(){
+    if (!global_config.printer_config[global_config.printer_index].setup_complete)
+    {
+        if (global_config.printer_config[global_config.printer_index].printer_type == PrinterType::PrinterTypeNone)
+        {
+            choose_printer_type();
+        }
+        else
+        {
+            show_ip_entry();
+        }
+    }
+    
+    while (!global_config.printer_config[global_config.printer_index].setup_complete)
+    {
+        if (global_config.printer_config[global_config.printer_index].printer_type == PrinterType::PrinterTypeKlipperSerial)
+        {
+            serial_check_connection();
+        }
+
+        lv_handler();
+        serial_console::run();
+    }
+}

CYD-Klipper/src/ui/ip_setup.h

@@ -0,0 +1,3 @@
+#pragma once
+
+void ip_init();

CYD-Klipper/src/ui/macros.cpp

@@ -0,0 +1,114 @@
+#include "macros.h"
+#include "ui_utils.h"
+#include <Esp.h>
+#include "../core/current_printer.h"
+#include "../core/data_setup.h"
+#include "../core/semaphore.h"
+
+typedef struct {
+    const char* power_device_name;
+    BasePrinter* printer;
+} DoubleStorage;
+
+static void macro_run(lv_event_t * e){
+    lv_obj_t * btn = lv_event_get_target(e);
+    const char* macro = (const char*)lv_event_get_user_data(e);
+    LOG_F(("Macro: %s\n", macro))
+    current_printer_execute_macro(macro);
+}
+
+int macros_add_macros_to_panel(lv_obj_t * root_panel, BasePrinter* printer)
+{
+    freeze_request_thread();
+    Macros macros = printer->get_macros();
+    unfreeze_request_thread();
+
+    if (!macros.success)
+    {
+        return 0;
+    }
+
+    if (global_config.sort_macros)
+    {
+        std::sort(macros.macros, macros.macros + macros.count, [](const char *a, const char *b)
+                  { return strcmp(a, b) < 0; });
+    }
+
+    for (int i = 0; i < macros.count; i++)
+    {
+        const char* macro = macros.macros[i];
+        lv_obj_on_destroy_free_data(root_panel, macro);
+        lv_create_custom_menu_button(macro, root_panel, macro_run, "Run", (void*)macro);
+    }
+
+    free(macros.macros);
+    return macros.count;
+}
+
+static void power_device_toggle(lv_event_t * e)
+{
+    auto state = lv_obj_get_state(lv_event_get_target(e));
+    bool checked = (state & LV_STATE_CHECKED == LV_STATE_CHECKED);
+    DoubleStorage* device = (DoubleStorage*)lv_event_get_user_data(e);
+    LOG_F(("Power Device: %s, State: %d -> %d\n", device->power_device_name, !checked, checked))
+
+    freeze_request_thread();
+    device->printer->set_power_device_state(device->power_device_name, checked);
+    unfreeze_request_thread();
+}
+
+int macros_add_power_devices_to_panel(lv_obj_t * root_panel, BasePrinter* printer)
+{
+    freeze_request_thread();
+    PowerDevices devices = printer->get_power_devices();
+    unfreeze_request_thread();
+
+    if (!devices.success)
+    {
+        return 0;
+    }
+
+    for (int i = 0; i < devices.count; i++)
+    {
+        const char* power_device_name = devices.power_devices[i];
+        const bool power_device_state = devices.power_states[i];
+        DoubleStorage* storage = (DoubleStorage*)malloc(sizeof(DoubleStorage));
+        storage->printer = printer;
+        storage->power_device_name = power_device_name;
+        lv_obj_on_destroy_free_data(root_panel, storage);
+        lv_obj_on_destroy_free_data(root_panel, power_device_name);
+        lv_create_custom_menu_switch(power_device_name, root_panel, power_device_toggle, power_device_state, (void*)storage);
+    }
+
+    free(devices.power_devices);
+    free(devices.power_states);
+    return devices.count;
+}
+
+void macros_draw_power_fullscreen(BasePrinter* printer)
+{
+    lv_obj_t * parent = lv_create_empty_panel(lv_scr_act());
+    lv_obj_set_style_bg_opa(parent, LV_OPA_100, 0); 
+    lv_obj_align(parent, LV_ALIGN_TOP_RIGHT, 0, 0);
+    lv_obj_set_size(parent, CYD_SCREEN_WIDTH_PX, CYD_SCREEN_HEIGHT_PX);
+    lv_layout_flex_column(parent);
+
+    lv_obj_set_size(lv_create_empty_panel(parent), 0, 0);
+
+    auto width = CYD_SCREEN_WIDTH_PX - CYD_SCREEN_GAP_PX * 2;
+
+    lv_obj_t * btn = lv_btn_create(parent);
+    lv_obj_set_size(btn, width, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX);
+    lv_obj_add_event_cb(btn, destroy_event_user_data, LV_EVENT_CLICKED, parent);
+
+    lv_obj_t * label = lv_label_create(btn);
+    lv_label_set_text(label, LV_SYMBOL_CLOSE " Close");
+    lv_obj_center(label);
+
+    macros_add_power_devices_to_panel(parent, printer);
+}
+
+void macros_draw_power_fullscreen()
+{
+    macros_draw_power_fullscreen(get_current_printer());
+}

CYD-Klipper/src/ui/macros.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "lvgl.h"
+#include "../conf/global_config.h"
+#include "../core/printer_integration.hpp"
+
+int macros_add_macros_to_panel(lv_obj_t * root_panel, BasePrinter* printer);
+int macros_add_power_devices_to_panel(lv_obj_t * root_panel, BasePrinter* printer);
+void macros_draw_power_fullscreen(BasePrinter* printer);
+void macros_draw_power_fullscreen();

CYD-Klipper/src/ui/main_ui.cpp

@@ -0,0 +1,51 @@
+#include "main_ui.h"
+#include "../core/data_setup.h"
+#include "../conf/global_config.h"
+#include "../core/screen_driver.h"
+#include "../core/printer_integration.hpp"
+#include "lvgl.h"
+#include "nav_buttons.h"
+#include "ui_utils.h"
+#include "panels/panel.h"
+#include "../core/lv_setup.h"
+#include "macros.h"
+
+void check_if_screen_needs_to_be_disabled(){
+    if (global_config.on_during_print && get_current_printer_data()->state == PrinterState::PrinterStatePrinting){
+        screen_timer_wake();
+        screen_timer_stop();
+    }
+    else {
+        screen_timer_start();
+    }  
+}
+
+static void on_state_change(void * s, lv_msg_t * m){
+    check_if_screen_needs_to_be_disabled();
+    
+    PrinterData* printer = get_current_printer_data();
+
+    if (printer->state == PrinterState::PrinterStateOffline){
+        nav_buttons_setup(PANEL_CONNECTING);
+    }
+    else if (printer->state == PrinterState::PrinterStateError){
+        nav_buttons_setup(PANEL_ERROR);
+    }
+    else if (printer->state == PrinterState::PrinterStateIdle) {
+        nav_buttons_setup(PANEL_FILES);
+    }
+    else {
+        nav_buttons_setup(PANEL_PROGRESS);
+    }
+}
+
+static void on_popup_message(void * s, lv_msg_t * m)
+{
+    lv_create_popup_message(get_current_printer_data()->popup_message, get_current_printer()->popup_message_timeout_s * 1000);
+}
+
+void main_ui_setup(){
+    lv_msg_subscribe(DATA_PRINTER_STATE, on_state_change, NULL);
+    lv_msg_subscribe(DATA_PRINTER_POPUP, on_popup_message, NULL);
+    on_state_change(NULL, NULL);
+}

CYD-Klipper/src/ui/nav_buttons.cpp

@@ -0,0 +1,241 @@
+#include "lvgl.h"
+#include "panels/panel.h"
+#include "nav_buttons.h"
+#include "ui_utils.h"
+#include <stdio.h>
+#include "../conf/global_config.h"
+#include "../core/printer_integration.hpp"
+
+static lv_style_t nav_button_style;
+static lv_style_t nav_button_text_style;
+
+static void update_printer_data_z_pos(lv_event_t * e) {
+    lv_obj_t * label = lv_event_get_target(e);
+    char z_pos_buffer[10];
+
+    sprintf(z_pos_buffer, "Z%.2f", get_current_printer_data()->position[2]);
+    lv_label_set_text(label, z_pos_buffer);
+}
+
+static void update_printer_data_temp(lv_event_t * e) {
+    lv_obj_t * label = lv_event_get_target(e);
+    char temp_buffer[10];
+
+    sprintf(temp_buffer, "%.0f/%.0f", get_current_printer_data()->temperatures[PrinterTemperatureDeviceIndex::PrinterTemperatureDeviceIndexNozzle1], get_current_printer_data()->temperatures[PrinterTemperatureDeviceIndex::PrinterTemperatureDeviceIndexBed]);
+    lv_label_set_text(label, temp_buffer);
+}
+
+static void update_printer_data_time(lv_event_t * e){
+    lv_obj_t * label = lv_event_get_target(e);
+    char time_buffer[10];
+
+    if (get_current_printer_data()->state == PrinterState::PrinterStateIdle){
+        lv_label_set_text(label, "Idle");
+        return;
+    }
+
+    if (get_current_printer_data()->state == PrinterState::PrinterStatePaused){
+        lv_label_set_text(label, "Paused");
+        return;
+    }
+
+    unsigned long time = get_current_printer_data()->remaining_time_s;
+    unsigned long hours = time / 3600;
+    unsigned long minutes = (time % 3600) / 60;
+    unsigned long seconds = (time % 3600) % 60;
+
+    if (hours >= 10){
+        sprintf(time_buffer, "%luh", hours);
+    } else if (hours >= 1){
+        sprintf(time_buffer, "%luh%02lum", hours, minutes);
+    } else {
+        sprintf(time_buffer, "%lum", minutes);
+    }
+
+    lv_label_set_text(label, time_buffer);
+}
+
+static void update_multi_printer_label(lv_event_t * e) {
+    lv_obj_t * label = lv_event_get_target(e);
+
+    int idle_count = 0;
+    for (int i = 0; i < get_printer_count(); i++)
+    {
+        PrinterDataMinimal* data = get_printer_data_minimal(i);
+        if (data->state == PrinterState::PrinterStateIdle)
+        {
+            idle_count++;
+        }
+    }
+
+    if (idle_count > 0)
+    {
+        lv_label_set_text_fmt(label, "%d idle", idle_count);
+    }
+    else 
+    {
+        lv_label_set_text(label, "Printer");
+    }
+}
+
+static void btn_click_files(lv_event_t * e){
+    nav_buttons_setup(PANEL_FILES);
+}
+
+static void btn_click_progress(lv_event_t * e){
+    nav_buttons_setup(PANEL_PROGRESS);
+}
+
+static void btn_click_move(lv_event_t * e){
+    nav_buttons_setup(PANEL_MOVE);
+}
+
+static void btn_click_extrude(lv_event_t * e){
+    nav_buttons_setup(PANEL_TEMP);
+}
+
+static void btn_click_settings(lv_event_t * e){
+    nav_buttons_setup(PANEL_SETTINGS);
+}
+
+static void btn_click_macros(lv_event_t * e){
+    nav_buttons_setup(PANEL_MACROS);
+}
+
+static void btn_click_printer(lv_event_t * e){
+    nav_buttons_setup(PANEL_PRINTER);
+}
+
+static void btn_click_err(lv_event_t * e){
+    nav_buttons_setup(PANEL_ERROR);
+}
+
+static void btn_click_conn(lv_event_t * e){
+    nav_buttons_setup(PANEL_CONNECTING);
+}
+
+void create_button(const char* icon, const char* name, lv_event_cb_t button_click, lv_event_cb_t label_update, lv_obj_t * root){
+    lv_obj_t* btn = lv_btn_create(root);
+    lv_obj_set_flex_grow(btn, 1);
+
+#ifdef CYD_SCREEN_VERTICAL
+    lv_obj_set_height(btn, CYD_SCREEN_SIDEBAR_SIZE_PX);
+#else
+    lv_obj_set_width(btn, CYD_SCREEN_SIDEBAR_SIZE_PX);
+#endif
+
+    lv_obj_add_style(btn, &nav_button_style, 0);
+    if (button_click != NULL)
+        lv_obj_add_event_cb(btn, button_click, LV_EVENT_CLICKED, NULL);
+
+    lv_obj_t* label = lv_label_create(btn);
+    lv_label_set_text(label, icon);
+    lv_obj_align(label, LV_ALIGN_CENTER, 0, -1 * CYD_SCREEN_GAP_PX);
+    
+    label = lv_label_create(btn);
+    lv_label_set_text(label, name);
+    lv_obj_align(label, LV_ALIGN_CENTER, 0, CYD_SCREEN_GAP_PX);
+    lv_obj_add_event_cb(label, label_update, LV_EVENT_MSG_RECEIVED, NULL);
+    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);
+    lv_obj_add_style(label, &nav_button_text_style, 0);
+}
+
+void nav_buttons_setup(PANEL_TYPE active_panel){
+    lv_obj_clean(lv_scr_act());
+    lv_obj_clear_flag(lv_scr_act(), LV_OBJ_FLAG_SCROLLABLE);
+
+    lv_obj_t * root_panel = lv_create_empty_panel(lv_scr_act());
+
+#ifdef CYD_SCREEN_VERTICAL
+    lv_obj_set_size(root_panel, CYD_SCREEN_WIDTH_PX, CYD_SCREEN_SIDEBAR_SIZE_PX); 
+    lv_obj_align(root_panel, LV_ALIGN_BOTTOM_LEFT, 0, 0);
+    lv_layout_flex_row(root_panel, LV_FLEX_ALIGN_START, 0, 0);
+#else
+    lv_obj_set_size(root_panel, CYD_SCREEN_SIDEBAR_SIZE_PX, CYD_SCREEN_HEIGHT_PX); 
+    lv_obj_align(root_panel, LV_ALIGN_TOP_LEFT, 0, 0);
+    lv_layout_flex_column(root_panel, LV_FLEX_ALIGN_START, 0, 0);
+
+#endif
+
+    if (get_current_printer_data()->state > PrinterState::PrinterStateError){
+        // Files/Print
+        if (get_current_printer_data()->state == PrinterState::PrinterStateIdle)
+        {
+            create_button(LV_SYMBOL_COPY, "Idle", btn_click_files, update_printer_data_time, root_panel);
+        }
+        else 
+        {
+            create_button(LV_SYMBOL_FILE, "Paused", btn_click_progress, update_printer_data_time, root_panel);
+        }
+
+        // Move
+        create_button(get_current_printer_data()->state == PrinterState::PrinterStatePrinting ? LV_SYMBOL_EDIT : LV_SYMBOL_CHARGE, "Z?", btn_click_move, update_printer_data_z_pos, root_panel);
+
+        // Extrude/Temp
+        create_button(LV_SYMBOL_WARNING, "?/?", btn_click_extrude, update_printer_data_temp, root_panel);
+    }
+    else if (get_current_printer_data()->state == PrinterState::PrinterStateError) {
+        // Error UI
+        create_button(LV_SYMBOL_WARNING, "Error", btn_click_err, NULL, root_panel);
+    }
+    else {
+        // Connecting
+        create_button(LV_SYMBOL_REFRESH, "Link", btn_click_conn, NULL, root_panel);
+    }
+
+    // Macros
+    create_button(LV_SYMBOL_GPS, "Macro", btn_click_macros, NULL, root_panel);
+
+    if (global_config.multi_printer_mode)
+    {
+        // Printers
+        create_button(LV_SYMBOL_HOME, "Printer", btn_click_printer, update_multi_printer_label, root_panel);
+    }
+
+    lv_obj_t * panel = lv_create_empty_panel(lv_scr_act());
+    lv_obj_set_size(panel, CYD_SCREEN_PANEL_WIDTH_PX, CYD_SCREEN_PANEL_HEIGHT_PX);
+    lv_obj_align(panel, LV_ALIGN_TOP_RIGHT, 0, 0);
+
+    switch (active_panel){
+        case PANEL_FILES:
+            files_panel_init(panel);
+            break;
+        case PANEL_MOVE:
+            move_panel_init(panel);
+            break;
+        case PANEL_TEMP:
+            temp_panel_init(panel);
+            break;
+        case PANEL_SETTINGS:
+            settings_panel_init(panel);
+            break;
+        case PANEL_MACROS:
+            macros_panel_init(panel);
+            break;
+        case PANEL_STATS:
+            stats_panel_init(panel);
+            break;
+        case PANEL_PRINTER:
+            printer_panel_init(panel);
+            break;
+        case PANEL_ERROR:
+            error_panel_init(panel);
+            break;
+        case PANEL_CONNECTING:
+            connecting_panel_init(panel);
+            break;
+        case PANEL_PROGRESS:
+            progress_panel_init(panel);
+            break;
+    }
+
+    lv_msg_send(DATA_PRINTER_DATA, get_current_printer());
+}
+
+void nav_style_setup(){
+    lv_style_init(&nav_button_style);
+    lv_style_set_radius(&nav_button_style, 0);
+
+    lv_style_init(&nav_button_text_style);
+    lv_style_set_text_font(&nav_button_text_style, &CYD_SCREEN_FONT_SMALL);
+}

CYD-Klipper/src/ui/nav_buttons.h

@@ -0,0 +1,17 @@
+#pragma once
+
+enum PANEL_TYPE {
+    PANEL_FILES = 0,
+    PANEL_MOVE = 1,
+    PANEL_TEMP = 2,
+    PANEL_SETTINGS = 3,
+    PANEL_MACROS = 4,
+    PANEL_STATS = 5,
+    PANEL_PRINTER = 6,
+    PANEL_ERROR = 7,
+    PANEL_CONNECTING = 8,
+    PANEL_PROGRESS = 9,
+};
+
+void nav_buttons_setup(PANEL_TYPE active_panel);
+void nav_style_setup();

CYD-Klipper/src/ui/ota_setup.cpp

@@ -0,0 +1,104 @@
+#include "../lib/ESP32OTAPull.h"
+#include "lvgl.h"
+#include "ui_utils.h"
+#include "../core/lv_setup.h"
+#include "../core/data_setup.h"
+#include "../conf/global_config.h"
+#include "ota_setup.h"
+#include "../core/semaphore.h"
+
+//const char *ota_url = "https://gist.githubusercontent.com/suchmememanyskill/ece418fe199e155340de6c224a0badf2/raw/0d6762d68bc807cbecc71e40d55b76692397a7b3/update.json"; // Test url
+const char *ota_url = "https://suchmememanyskill.github.io/CYD-Klipper/OTA.json"; // Prod url
+ESP32OTAPull ota_pull;
+static bool update_available;
+static bool ready_for_ota_update = false;
+
+String ota_new_version_name()
+{
+    return ota_pull.GetVersion();
+}
+
+bool ota_has_update()
+{
+    return update_available;
+}
+
+static int last_callback_time = 0;
+lv_obj_t *percentage_bar;
+lv_obj_t *update_label;
+void do_update_callback(int offset, int totallength)
+{
+    int now = millis();
+    if (now - last_callback_time < 1000)
+    {
+        return;
+    }
+
+    last_callback_time = now;
+
+    float percentage = (float)offset / (float)totallength; // 0 -> 1
+    lv_bar_set_value(percentage_bar, percentage * 100, LV_ANIM_OFF);
+    lv_label_set_text_fmt(update_label, "%d/%d bytes", offset, totallength);
+
+    lv_refr_now(NULL);
+    lv_timer_handler();
+    lv_task_handler();
+}
+
+void ota_do_update(bool variant_automatic)
+{
+    LOG_LN("Starting OTA Update");
+    lv_obj_clean(lv_scr_act());
+
+    lv_obj_t *panel = lv_create_empty_panel(lv_scr_act());
+    lv_obj_set_size(panel, CYD_SCREEN_WIDTH_PX, CYD_SCREEN_HEIGHT_PX);
+    lv_obj_align(panel, LV_ALIGN_TOP_LEFT, 0, 0);
+    lv_layout_flex_column(panel, LV_FLEX_ALIGN_CENTER);
+
+    lv_obj_t *label = lv_label_create(panel);
+    lv_label_set_text(label, "Updating OTA...");
+
+    percentage_bar = lv_bar_create(panel);
+    lv_obj_set_size(percentage_bar, CYD_SCREEN_WIDTH_PX - CYD_SCREEN_GAP_PX * 3, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX * 0.75f);
+
+    update_label = lv_label_create(panel);
+    lv_label_set_text(update_label, "0/0");
+
+    if (!variant_automatic) {
+        LOG_LN("Freezing Background Tasks");
+        screen_timer_wake();
+        screen_timer_stop();
+        freeze_request_thread();
+    }
+
+    lv_refr_now(NULL);
+    lv_timer_handler();
+    lv_task_handler();
+
+    ota_pull.SetCallback(do_update_callback);
+    ota_pull.CheckForOTAUpdate(ota_url, REPO_VERSION, ESP32OTAPull::ActionType::UPDATE_AND_BOOT);
+}
+
+void ota_init()
+{
+    //ota_pull.AllowDowngrades(true);
+    int result = ota_pull.CheckForOTAUpdate(ota_url, REPO_VERSION, ESP32OTAPull::ActionType::DONT_DO_UPDATE);
+    LOG_F(("OTA Update Result: %d\n", result))
+    update_available = result == ESP32OTAPull::UPDATE_AVAILABLE;
+
+    if (global_config.auto_ota_update && update_available)
+    {
+        ota_do_update(true);
+    }
+}
+
+void set_ready_for_ota_update()
+{
+    ready_for_ota_update = true;
+}
+
+bool is_ready_for_ota_update()
+{
+    return ready_for_ota_update;
+}
+