Merge pull request #122 from suchmememanyskill/dev

v1.7.0

.gitignore

@@ -0,0 +1,10 @@
+_site/out/
+_site/OTA.json
+_site/esp32-*.json
+
+pyvenv.cfg
+bin/
+out/
+lib
+lib64
+

CYD-Klipper/src/conf/global_config.cpp

@@ -3,6 +3,7 @@
 #include "lvgl.h"
 
 GLOBAL_CONFIG global_config = {0};
+TEMPORARY_CONFIG temporary_config = {0};
 
 COLOR_DEF color_defs[] = {
     {LV_PALETTE_BLUE, 0, LV_PALETTE_RED},
@@ -31,9 +32,9 @@ void verify_version()
     
     GLOBAL_CONFIG config = {0};
     preferences.getBytes("global_config", &config, sizeof(config));
-    Serial.printf("Config version: %d\n", config.version);
+    LOG_F(("Config version: %d\n", config.version))
     if (config.version != CONFIG_VERSION) {
-        Serial.println("Clearing Global Config");
+        LOG_LN("Clearing Global Config");
         preferences.clear();
     }
 
@@ -131,4 +132,11 @@ void load_global_config()
     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

@@ -5,6 +5,7 @@
 
 #define CONFIG_VERSION 6
 #define PRINTER_CONFIG_COUNT 8
+#define DISPLAY_SECRETS 0
 
 enum {
     REMAINING_TIME_CALC_PERCENTAGE = 0,
@@ -68,6 +69,7 @@ typedef struct _GLOBAL_CONFIG {
             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;
         };
     };
 
@@ -86,6 +88,13 @@ typedef struct _GLOBAL_CONFIG {
     unsigned char printer_index;
 } GLOBAL_CONFIG;
 
+// Volatile/temporary config that doesn't survive a reset
+typedef struct _TEMPORARY_CONFIG {
+    bool debug : 1;
+    bool remote_echo : 1;
+} TEMPORARY_CONFIG;
+    
+
 typedef struct _COLOR_DEF {
     lv_palette_t primary_color;
     short primary_color_light;
@@ -93,8 +102,13 @@ typedef struct _COLOR_DEF {
 } COLOR_DEF;
 
 extern GLOBAL_CONFIG global_config;
+extern TEMPORARY_CONFIG temporary_config;
 extern COLOR_DEF 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();

CYD-Klipper/src/core/data_setup.cpp

@@ -43,7 +43,7 @@ void unfreeze_render_thread(){
 
 void send_gcode(bool wait, const char *gcode)
 {
-    Serial.printf("Sending gcode: %s\n", gcode);
+    LOG_F(("Sending gcode: %s\n", gcode))
 
     SETUP_HTTP_CLIENT_FULL("/printer/gcode/script?script=" + urlEncode(gcode), false, wait ? 5000 : 750);
     try
@@ -52,7 +52,7 @@ void send_gcode(bool wait, const char *gcode)
     }
     catch (...)
     {
-        Serial.println("Failed to send gcode");
+        LOG_LN("Failed to send gcode");
     }
 }
 
@@ -73,7 +73,7 @@ int get_slicer_time_estimate_s()
     JsonDocument doc;
     deserializeJson(doc, client.getStream());
     int time_estimate_s = doc["result"]["estimated_time"];
-    Serial.printf("Got slicer time estimate: %ds\n", time_estimate_s);
+    LOG_F(("Got slicer time estimate: %ds\n", time_estimate_s))
     return time_estimate_s;
 }
 
@@ -330,7 +330,7 @@ void fetch_printer_data()
             unfreeze_render_thread();
         }
 
-        Serial.printf("Failed to fetch printer data: %d\n", httpCode);
+        LOG_F(("Failed to fetch printer data: %d\n", httpCode))
     }
 }
 
@@ -349,7 +349,7 @@ void fetch_printer_data_minimal()
 
         delay(10);
         HTTPClient client;
-        configure_http_client(client, get_full_url("/printer/objects/query?webhooks&print_stats&virtual_sdcard", config), true, 1000);
+        configure_http_client(client, get_full_url("/printer/objects/query?webhooks&print_stats&virtual_sdcard", config), true, 1000, config);
         freeze_request_thread();
 
         int httpCode = client.GET();

CYD-Klipper/src/core/files_query.cpp

@@ -29,7 +29,7 @@ FILESYSTEM_FILE* get_files(int limit)
     freeze_request_thread();
     clear_files();
 
-    Serial.printf("Heap space pre-file-parse: %d bytes\n", esp_get_free_heap_size());
+    LOG_F(("Heap space pre-file-parse: %d bytes\n", esp_get_free_heap_size()))
     std::list<FILESYSTEM_FILE> files;
 
     auto timer_request = millis();
@@ -41,7 +41,7 @@ FILESYSTEM_FILE* get_files(int limit)
     if (httpCode == 200){
         JsonDocument doc;
         auto parseResult = deserializeJson(doc, client.getStream());
-        Serial.printf("Json parse: %s\n", parseResult.c_str());
+        LOG_F(("Json parse: %s\n", parseResult.c_str()))
         auto result = doc["result"].as<JsonArray>();
 
         for (auto file : result){
@@ -62,7 +62,7 @@ FILESYSTEM_FILE* get_files(int limit)
             
             f.name = (char*)malloc(strlen(path) + 1);
             if (f.name == NULL){
-                Serial.println("Failed to allocate memory");
+                LOG_LN("Failed to allocate memory");
                 continue;
             }
             strcpy(f.name, path);
@@ -88,7 +88,7 @@ FILESYSTEM_FILE* get_files(int limit)
     FILESYSTEM_FILE* result = (FILESYSTEM_FILE*)malloc(size);
 
     if (result == NULL){
-        Serial.println("Failed to allocate memory");
+        LOG_LN("Failed to allocate memory");
 
         for (auto file : files){
             free(file.name);
@@ -106,8 +106,8 @@ FILESYSTEM_FILE* get_files(int limit)
         result += 1;
     }
 
-    Serial.printf("Heap space post-file-parse: %d bytes\n", esp_get_free_heap_size());
+    LOG_F(("Heap space post-file-parse: %d bytes\n", esp_get_free_heap_size()))
-    Serial.printf("Got %d files. Request took %dms, parsing took %dms\n", files.size(), timer_parse - timer_request, millis() - timer_parse);
+    LOG_F(("Got %d files. Request took %dms, parsing took %dms\n", files.size(), timer_parse - timer_request, millis() - timer_parse))
     unfreeze_request_thread();
     return last_query;
 }

CYD-Klipper/src/core/http_client.cpp

@@ -2,16 +2,19 @@
 
 String get_full_url(String url_part, PRINTER_CONFIG * config)
 {
+    if (config == NULL){
+        config = get_current_printer_config();
+    }
+
     return "http://" + String(config->klipper_host) + ":" + String(config->klipper_port) + url_part;
 }
 
-String get_full_url(String url_part)
+void configure_http_client(HTTPClient &client, String url, bool stream, int timeout, PRINTER_CONFIG * config)
 {
-    return "http://" + String(get_current_printer_config()->klipper_host) + ":" + String(get_current_printer_config()->klipper_port) + url_part;
+    if (config == NULL){
+        config = get_current_printer_config();
     }
 
-void configure_http_client(HTTPClient &client, String url, bool stream, int timeout)
-{
     if (stream){
         client.useHTTP10(true);
     }
@@ -23,7 +26,7 @@ void configure_http_client(HTTPClient &client, String url, bool stream, int time
 
     client.begin(url);
 
-    if (get_current_printer_config()->auth_configured) {
+    if (config->auth_configured) {
-        client.addHeader("X-Api-Key", get_current_printer_config()->klipper_auth);
+        client.addHeader("X-Api-Key", config->klipper_auth);
     }
 }

CYD-Klipper/src/core/http_client.h

@@ -3,11 +3,8 @@
 #include <HTTPClient.h>
 #include "../conf/global_config.h"
 
-String get_full_url(String url_part);
+String get_full_url(String url_part, PRINTER_CONFIG * config = NULL);
-String get_full_url(String url_part, PRINTER_CONFIG * config);
+void configure_http_client(HTTPClient &client, String url, bool stream = true, int timeout = 1000, PRINTER_CONFIG * config = NULL);
-
-void configure_http_client(HTTPClient &client, String url, bool stream = true, int timeout = 1000);
 
 #define SETUP_HTTP_CLIENT(url_part) HTTPClient client; configure_http_client(client, get_full_url(url_part));
-
 #define SETUP_HTTP_CLIENT_FULL(url_part, stream, timeout) HTTPClient client; configure_http_client(client, get_full_url(url_part), stream, timeout);

CYD-Klipper/src/core/lv_setup.cpp

@@ -4,6 +4,7 @@
 #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
@@ -117,6 +118,7 @@ void lv_do_calibration(){
     
     while (true){
         lv_handler();
+        serial_console::run();
 
         if (point[0] != 0 && point[1] != 0){
             break;
@@ -175,7 +177,7 @@ void lv_do_calibration(){
     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()){
-        Serial.println("Calibration failed, please try again");
+        LOG_LN("Calibration failed, please try again");
         ESP.restart();
     }
 
@@ -183,7 +185,7 @@ void lv_do_calibration(){
     write_global_config();
 
     lv_obj_clean(lv_scr_act());
-    Serial.printf("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);
+    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()
@@ -208,7 +210,7 @@ void screen_timer_wake()
 
     // Reset cpu freq
     setCpuFrequencyMhz(CPU_FREQ_HIGH);
-    Serial.printf("CPU Speed: %d MHz\n", ESP.getCpuFreqMHz());
+    LOG_F(("CPU Speed: %d MHz\n", ESP.getCpuFreqMHz()))
 #endif
 }
 
@@ -220,7 +222,7 @@ void screen_timer_sleep(lv_timer_t *timer)
 
     // Screen is off, no need to make the cpu run fast, the user won't notice ;)
     setCpuFrequencyMhz(CPU_FREQ_LOW);
-    Serial.printf("CPU Speed: %d MHz\n", ESP.getCpuFreqMHz());
+    LOG_F(("CPU Speed: %d MHz\n", ESP.getCpuFreqMHz()))
 #endif
 }
 

CYD-Klipper/src/core/macros_query.cpp

@@ -45,6 +45,13 @@ MACROSQUERY macros_query(PRINTER_CONFIG * config)
             }
         }
 
+        if (global_config.sort_macros)
+        {
+            std::sort(macros, macros + macros_count, [](const char* a, const char* b) {
+                return strcmp(a, b) < 0;
+            });
+        }
+
         return {(const char**)macros, (unsigned int)macros_count};
     }
     else {

CYD-Klipper/src/lib/ESP32OTAPull.h

@@ -100,7 +100,7 @@ private:
                     size_t bytes_written = Update.write(buff, bytes_read);
                     if (bytes_read != bytes_written)
                     {
-                        // Serial.printf("Unexpected error in OTA: %d %d %d\n", bytes_to_read, 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;
@@ -212,8 +212,8 @@ public:
             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"];
-            //Serial.printf("Checking %s %s %s %s\n", CBoard.c_str(), CDevice.c_str(), CVersion.c_str(), CConfig.c_str());
+            //LOG_F(("Checking %s %s %s %s\n", CBoard.c_str(), CDevice.c_str(), CVersion.c_str(), CConfig.c_str()))
-            //Serial.printf("Against %s %s %s %s\n", BoardName.c_str(), DeviceName.c_str(), CurrentVersion, ConfigName.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))

CYD-Klipper/src/main.cpp

@@ -2,6 +2,7 @@
 #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"
@@ -12,11 +13,11 @@
 
 void setup() {
     Serial.begin(115200);
-    Serial.println("Hello World");
+    serial_console::greet();
     load_global_config();
     screen_setup();
     lv_setup();
-    Serial.println("Screen init done");
+    LOG_LN("Screen init done");
     
     wifi_init();
     ota_init();
@@ -31,6 +32,7 @@ void loop(){
     wifi_ok();
     data_loop();
     lv_handler();
+    serial_console::run();
 
     if (is_ready_for_ota_update())
     {

CYD-Klipper/src/ui/gcode_img.cpp

@@ -2,6 +2,7 @@
 #include "lvgl.h"
 #include "ui_utils.h"
 #include <Esp.h>
+#include <UrlEncode.h>
 #include <ArduinoJson.h>
 #include "../conf/global_config.h"
 #include "../core/http_client.h"
@@ -10,29 +11,27 @@ static unsigned char * data_png = NULL;
 static char img_filename_path[256] = {0};
 static lv_img_dsc_t img_header = {0};
 
-bool has_128_128_gcode(const char* filename)
+bool has_32_32_gcode_img(const char* filename)
 {
     if (filename == NULL){
-        Serial.println("No gcode filename");
+        LOG_LN("No gcode filename");
         return false;
     }
 
-    SETUP_HTTP_CLIENT("/server/files/thumbnails?filename=" + String(filename));
+    SETUP_HTTP_CLIENT("/server/files/thumbnails?filename=" + urlEncode(filename));
-
     int httpCode = 0;
     try {
         httpCode = client.GET();
     }
     catch (...){
-        Serial.println("Exception while fetching gcode img location");
+        LOG_LN("Exception while fetching gcode img location");
-        return {0};
+        return false;
     }
 
     if (httpCode == 200)
     {
-        String payload = client.getString();
         JsonDocument doc;
-        deserializeJson(doc, payload);
+        deserializeJson(doc, client.getStream());
         auto result = doc["result"].as<JsonArray>();
         const char* chosen_thumb = NULL;
 
@@ -53,11 +52,15 @@ bool has_128_128_gcode(const char* filename)
         }
 
         if (chosen_thumb != NULL){
-            Serial.printf("Found 32x32 PNG gcode img at %s\n", filename);
+            LOG_F(("Found 32x32 PNG gcode img at %s\n", filename))
             strcpy(img_filename_path, chosen_thumb);
             return true;
         }
     }
+    else 
+    {
+        LOG_F(("Failed to fetch gcode image data: %d\n", httpCode))
+    }
 
     return false;
 }
@@ -67,18 +70,18 @@ lv_obj_t* draw_gcode_img()
     clear_img_mem();
 
     if (img_filename_path[0] == 0){
-        Serial.println("No gcode img path");
+        LOG_LN("No gcode img path");
         return NULL;
     }
 
-    SETUP_HTTP_CLIENT_FULL("/server/files/gcodes/" + String(img_filename_path), false, 2000);
+    SETUP_HTTP_CLIENT_FULL("/server/files/gcodes/" + urlEncode(img_filename_path), false, 2000);
 
     int httpCode = 0;
     try {
         httpCode = client.GET();
     }
     catch (...){
-        Serial.println("Exception while fetching gcode img");
+        LOG_LN("Exception while fetching gcode img");
         return NULL;
     }
 
@@ -87,13 +90,13 @@ lv_obj_t* draw_gcode_img()
         size_t len = client.getSize();
         if (len <= 0)
         {
-            Serial.println("No gcode img data");
+            LOG_LN("No gcode img data");
             return NULL;
         }
 
         data_png = (unsigned char*)malloc(len + 1);
         if (len != client.getStream().readBytes(data_png, len)){
-            Serial.println("Failed to read gcode img data");
+            LOG_LN("Failed to read gcode img data");
             clear_img_mem();
             return NULL;
         }
@@ -117,12 +120,12 @@ lv_obj_t* draw_gcode_img()
 lv_obj_t* show_gcode_img(const char* filename)
 {
     if (filename == NULL){
-        Serial.println("No gcode filename");
+        LOG_LN("No gcode filename");
         return NULL;
     }
 
-    if (!has_128_128_gcode(filename)){
+    if (!has_32_32_gcode_img(filename)){
-        Serial.println("No 32x32 gcode img found");
+        LOG_LN("No 32x32 gcode img found");
         return NULL;
     }
 

CYD-Klipper/src/ui/gcode_img.h

@@ -2,5 +2,5 @@
 #include "lvgl.h"
 
 lv_obj_t* show_gcode_img(const char* filename);
-bool has_128_128_gcode(const char* filename);
+bool has_32_32_gcode_img(const char* filename);
 void clear_img_mem();

CYD-Klipper/src/ui/ip_setup.cpp

@@ -10,6 +10,7 @@
 #include "switch_printer.h"
 #include "macros.h"
 #include "../core/lv_setup.h"
+#include "serial/serial_console.h"
 
 lv_obj_t * hostEntry;
 lv_obj_t * portEntry;
@@ -66,7 +67,7 @@ connection_status_t verify_ip(){
         return httpCode == 200 ? CONNECT_OK : CONNECT_FAIL;
     }
     catch (...) {
-        Serial.println("Failed to connect");
+        LOG_LN("Failed to connect");
         return CONNECT_FAIL;
     }
 }
@@ -253,5 +254,6 @@ void ip_init(){
     while (!get_current_printer_config()->ip_configured)
     {
         lv_handler();
+        serial_console::run();
     }
 }

CYD-Klipper/src/ui/macros.cpp

@@ -8,7 +8,7 @@ PRINTER_CONFIG * curernt_config = NULL;
 static void btn_press(lv_event_t * e){
     lv_obj_t * btn = lv_event_get_target(e);
     const char* macro = (const char*)lv_event_get_user_data(e);
-    Serial.printf("Macro: %s\n", macro);
+    LOG_F(("Macro: %s\n", macro))
     send_gcode(false, macro);
 }
 
@@ -25,7 +25,7 @@ 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);
     const char* power_device_name = (const char*)lv_event_get_user_data(e);
-    Serial.printf("Power Device: %s, State: %d -> %d\n", power_device_name, !checked, checked);
+    LOG_F(("Power Device: %s, State: %d -> %d\n", power_device_name, !checked, checked))
 
     if (curernt_config != NULL)
         set_power_state(power_device_name, checked, curernt_config);

CYD-Klipper/src/ui/main_ui.cpp

@@ -30,8 +30,11 @@ static void on_state_change(void * s, lv_msg_t * m){
     else if (printer.state == PRINTER_STATE_ERROR){
         nav_buttons_setup(PANEL_ERROR);
     }
+    else if (printer.state == PRINTER_STATE_IDLE) {
+        nav_buttons_setup(PANEL_FILES);
+    }
     else {
-        nav_buttons_setup(PANEL_PRINT);
+        nav_buttons_setup(PANEL_PROGRESS);
     }
 }
 

CYD-Klipper/src/ui/nav_buttons.cpp

@@ -58,7 +58,11 @@ static void update_printer_data_time(lv_event_t * e){
 }
 
 static void btn_click_files(lv_event_t * e){
-    nav_buttons_setup(PANEL_PRINT);
+    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){
@@ -115,7 +119,7 @@ void create_button(const char* icon, const char* name, lv_event_cb_t button_clic
     lv_obj_add_style(label, &nav_button_text_style, 0);
 }
 
-void nav_buttons_setup(unsigned char active_panel){
+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);
 
@@ -134,7 +138,14 @@ void nav_buttons_setup(unsigned char active_panel){
 
     if (printer.state > PRINTER_STATE_ERROR){
         // Files/Print
+        if (printer.state == PRINTER_STATE_IDLE)
+        {
             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(printer.state == PRINTER_STATE_PRINTING ? LV_SYMBOL_EDIT : LV_SYMBOL_CHARGE, "Z?", btn_click_move, update_printer_data_z_pos, root_panel);
@@ -165,8 +176,8 @@ void nav_buttons_setup(unsigned char active_panel){
     lv_obj_align(panel, LV_ALIGN_TOP_RIGHT, 0, 0);
 
     switch (active_panel){
-        case PANEL_PRINT:
+        case PANEL_FILES:
-            print_panel_init(panel);
+            files_panel_init(panel);
             break;
         case PANEL_MOVE:
             move_panel_init(panel);
@@ -192,6 +203,9 @@ void nav_buttons_setup(unsigned char active_panel){
         case PANEL_CONNECTING:
             connecting_panel_init(panel);
             break;
+        case PANEL_PROGRESS:
+            progress_panel_init(panel);
+            break;
     }
 
     lv_msg_send(DATA_PRINTER_DATA, &printer);

CYD-Klipper/src/ui/nav_buttons.h

@@ -1,14 +1,17 @@
 #pragma once
 
-#define PANEL_PRINT 0
+enum PANEL_TYPE {
-#define PANEL_MOVE 1
+    PANEL_FILES = 0,
-#define PANEL_TEMP 2
+    PANEL_MOVE = 1,
-#define PANEL_SETTINGS 3
+    PANEL_TEMP = 2,
-#define PANEL_MACROS 4
+    PANEL_SETTINGS = 3,
-#define PANEL_STATS 5
+    PANEL_MACROS = 4,
-#define PANEL_PRINTER 6
+    PANEL_STATS = 5,
-#define PANEL_ERROR 7
+    PANEL_PRINTER = 6,
-#define PANEL_CONNECTING 8
+    PANEL_ERROR = 7,
+    PANEL_CONNECTING = 8,
+    PANEL_PROGRESS = 9,
+};
 
-void nav_buttons_setup(unsigned char active_panel);
+void nav_buttons_setup(PANEL_TYPE active_panel);
 void nav_style_setup();

CYD-Klipper/src/ui/ota_setup.cpp

@@ -49,7 +49,7 @@ void do_update_callback(int offset, int totallength)
 
 void ota_do_update(bool variant_automatic)
 {
-    Serial.println("Starting OTA Update");
+    LOG_LN("Starting OTA Update");
     lv_obj_clean(lv_scr_act());
 
     lv_obj_t *panel = lv_create_empty_panel(lv_scr_act());
@@ -67,7 +67,7 @@ void ota_do_update(bool variant_automatic)
     lv_label_set_text(update_label, "0/0");
 
     if (!variant_automatic) {
-        Serial.println("Freezing Background Tasks");
+        LOG_LN("Freezing Background Tasks");
         screen_timer_wake();
         screen_timer_stop();
         freeze_request_thread();
@@ -90,7 +90,7 @@ void ota_init()
 {
     //ota_pull.AllowDowngrades(true);
     int result = ota_pull.CheckForOTAUpdate(ota_url, REPO_VERSION, ESP32OTAPull::ActionType::DONT_DO_UPDATE);
-    Serial.printf("OTA Update Result: %d\n", result);
+    LOG_F(("OTA Update Result: %d\n", result))
     update_available = result == ESP32OTAPull::UPDATE_AVAILABLE;
 
     if (global_config.auto_ota_update && update_available)

CYD-Klipper/src/ui/panels/files_panel.cpp

@@ -19,10 +19,14 @@ static void btn_print_file(lv_event_t * e){
     SETUP_HTTP_CLIENT("/printer/print/start?filename=" + urlEncode(selected_file->name));
 
     int httpCode = client.POST("");
-    Serial.printf("Print start: HTTP %d\n", httpCode);
+    LOG_F(("Print start: HTTP %d\n", httpCode))
 }
 
 static void btn_print_file_verify(lv_event_t * e){
+    if (printer.state != PRINTER_STATE_IDLE){
+        return;
+    }
+
     const auto button_size_mult = 1.3f;
 
     lv_obj_t * btn = lv_event_get_target(e);
@@ -76,12 +80,7 @@ static void btn_print_file_verify(lv_event_t * e){
     }
 }
 
-void print_panel_init(lv_obj_t* panel){
+void files_panel_init(lv_obj_t* panel){
-    if (printer.state == PRINTER_STATE_PRINTING || printer.state == PRINTER_STATE_PAUSED){
-        progress_panel_init(panel);
-        return;
-    }
-
     clear_img_mem();
 
     lv_obj_t * list = lv_list_create(panel);

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

@@ -75,7 +75,7 @@ static void keyboard_cb_edit_move_increment(lv_event_t * e)
     }
     
     unsigned short* items[] = {get_current_printer_config()->printer_move_x_steps, get_current_printer_config()->printer_move_y_steps, get_current_printer_config()->printer_move_z_steps};
-    Serial.printf("Setting increment %d %d %f\n", selected_column, selected_row, increment);
+    LOG_F(("Setting increment %d %d %f\n", selected_column, selected_row, increment))
     items[selected_column][selected_row] = increment * 10;
     write_global_config();
     nav_buttons_setup(PANEL_MOVE);

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

@@ -5,7 +5,7 @@
 
 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 files_panel_init(lv_obj_t* panel);
 void move_panel_init(lv_obj_t* panel);
 void progress_panel_init(lv_obj_t* panel);
 void macros_panel_init(lv_obj_t* panel);

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

@@ -110,6 +110,13 @@ static void disable_m117_messaging_switch(lv_event_t* e){
     write_global_config();
 }
 
+static void sort_macros_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.sort_macros = checked;
+    write_global_config();
+}
+
 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);
@@ -208,6 +215,8 @@ void settings_section_behaviour(lv_obj_t* panel)
         global_config.multi_printer_mode
             ? "Calls FILAMENT_RETRACT and\nFILAMENT_EXTRUDE in temperature menu\nwhen enabled. Stored per printer."
             : "Calls FILAMENT_RETRACT and\nFILAMENT_EXTRUDE in temperature menu\nwhen enabled");
+
+    lv_create_custom_menu_switch("Sort Macros A->Z", panel, sort_macros_switch, global_config.sort_macros);
 }
 
 void settings_section_device(lv_obj_t* panel)

CYD-Klipper/src/ui/panels/stats_panel.cpp

@@ -1,9 +1,14 @@
 #include "panel.h"
 #include "../ui_utils.h"
 #include "../../core/data_setup.h"
+#include "../nav_buttons.h"
 #include <stdio.h>
 #include <Esp.h>
 
+static void swap_to_files_menu(lv_event_t * e) {
+    nav_buttons_setup(PANEL_FILES);
+}
+
 static void set_fan_speed_text(lv_event_t * e) {
     lv_obj_t * label = lv_event_get_target(e);
     char data[64];
@@ -249,6 +254,16 @@ void stats_panel_init(lv_obj_t* panel) {
     lv_layout_flex_column(right_panel, LV_FLEX_ALIGN_CENTER);
     lv_obj_align(right_panel, LV_ALIGN_TOP_RIGHT, -1 * CYD_SCREEN_GAP_PX, CYD_SCREEN_GAP_PX);
 
+    if (printer.state >= PRINTER_STATE_PRINTING){
+        lv_obj_t * btn = lv_btn_create(right_panel);
+        lv_obj_set_size(btn, CYD_SCREEN_PANEL_WIDTH_PX / 2 - CYD_SCREEN_GAP_PX * 3, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX);
+        lv_obj_add_event_cb(btn, swap_to_files_menu, LV_EVENT_CLICKED, NULL);
+
+        lv_obj_t * label = lv_label_create(btn);
+        lv_label_set_text(label, "Files");
+        lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
+    }
+    
     create_state_button(right_panel, set_fan_speed_text, open_fan_speed_panel);
     create_state_button(right_panel, set_zoffset_text, open_zoffset_panel);
     create_state_button(right_panel, set_speed_mult_text, open_speed_mult_panel);

CYD-Klipper/src/ui/serial/serial_commands.cpp

@@ -0,0 +1,370 @@
+#include "serial_commands.h"
+#include <HardwareSerial.h>
+#include <Esp.h>
+#include <cstring>
+#include "../../conf/global_config.h"
+#include "../switch_printer.h"
+
+namespace serial_console {
+
+/* How to add a new command:
+  - add the handler; function signature must be like: void handler(String argv[])
+  - add {"command_name", &handler_name, argc} to commandHandlers
+        (argc = num of args + 1; argv[0] is always the command name)
+  - add the handler signature to serial_command.h
+  - add description to help()
+  - optionally add handling the new preference to sets() and settings() if it modifies global_config
+*/
+
+HANDLER commandHandlers[] = {
+    {"help", &help, 1},
+    {"reset", &reset, 1},
+    {"settings", &settings, 1},
+    {"sets", &sets, 1},
+    {"erase", &erase, 2},
+    {"key", &key, 2},
+    {"touch", &touch, 5},
+    {"ssid", &ssid, 3},
+    {"ip", &ip, 3},
+    {"rotation", &rotation, 2},
+    {"brightness", &brightness, 2},
+    {"printer", &printer, 2},
+    {"debug", &debug, 2},
+    {"echo", &echo, 2}
+};
+
+void help(String argv[])
+{
+    Serial.println("Serial console commands:");
+    Serial.println("");
+    Serial.println("settings             - show current settings");
+    Serial.println("sets                 - show current settings as commands for copy-paste");
+    Serial.println("erase [item]         - unconfigure parameter (key|touch|ssid|ip|all)");
+    Serial.println("reset                - restart CYD-klipper");
+    Serial.println("touch [xm xo ym yo]  - set touchscreen multipliers and offsets");
+    Serial.println("ssid [name pass]     - set the network SSID and password to connect to");
+    Serial.println("ip [address port]    - set Moonraker address");
+    Serial.println("key [key]            - set the Moonraker API key");
+    Serial.println("rotation [on|off]    - set rotate screen 180 degrees");
+    Serial.println("brightness [num]     - set screen brightness");
+    Serial.println("printer [num|-1]     - set active printer#; -1 for multi-printer mode off");
+    Serial.println("debug [on|off]       - set printing of debug messages to serial console (not saved)");
+    Serial.println("echo [on|off]        - set remote echo (eecchhoo ooffff) (not saved)");
+    Serial.println("help                 - this help");
+    Serial.println("");
+    Serial.println("Settings are saved immediately but come into effect after reset");
+    Serial.println("Unlike GUI, serial console does not validate if settings");
+    Serial.println("you enter work correctly. This is a double-edged sword.");
+}
+
+// this must be here, because serial_console doesn't have a clue about sizeof(commandHandlers) at compile time
+int find_command(String cmd)
+{
+  for(int i=0; i < sizeof(commandHandlers) / sizeof(HANDLER); ++i)
+  {
+    if(cmd == commandHandlers[i].name) return i; 
+  }
+  Serial.println("Unknown command");
+  return -1;
+}
+
+
+void reset(String argv[])
+{
+    ESP.restart();
+}
+
+void sets(String argv[])
+{
+
+    Serial.printf("printer %d\n", global_config.multi_printer_mode?global_config.printer_index:-1);
+
+    if(global_config.wifi_configured)
+    {
+        Serial.printf("ssid %s %s\n",global_config.wifi_SSID,
+#if DISPLAY_SECRETS
+        global_config.wifi_password
+#else
+        "[redacted]"
+#endif    
+        );
+    }
+    else
+    {
+        Serial.printf("erase ssid\n");
+    }
+
+    if(get_current_printer_config()->ip_configured)
+    {
+        Serial.printf("ip %s %d\n",get_current_printer_config()->klipper_host, get_current_printer_config()->klipper_port);
+    }
+    else
+    {
+        Serial.printf("erase ip\n");
+    }
+
+    if(get_current_printer_config()->auth_configured)
+    {
+        Serial.printf("key %s\n",
+#if DISPLAY_SECRETS
+        get_current_printer_config()->klipper_auth
+#else
+        "[redacted]"
+#endif    
+        );
+    }
+    else
+    {
+        Serial.printf("erase key\n");
+    }
+
+    if(global_config.screen_calibrated)
+    {
+        Serial.printf("touch %f %f %f %f\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);
+    }
+    else
+    {
+        Serial.printf("erase touch\n");
+    }
+
+    Serial.printf("rotation %s\n",global_config.rotate_screen?"on":"off");
+    Serial.printf("brightness %d\n",global_config.brightness);
+}
+
+void settings(String argv[])
+{
+
+    if(get_current_printer_config()->printer_name[0] != 0)
+    {
+        Serial.printf("Current printer# %d name: %s",global_config.printer_index, get_current_printer_config()->printer_name);
+    }
+    else
+    {
+        Serial.printf("Current printer# %d",global_config.printer_index);
+    }
+    Serial.printf("  Multi-printer mode %s\n",global_config.multi_printer_mode?"enabled":"disabled");
+
+
+    if(global_config.wifi_configured)
+    {
+        Serial.printf("SSID: %s   Password: %s\n",global_config.wifi_SSID, 
+#if DISPLAY_SECRETS
+        global_config.wifi_password
+#else
+        "[redacted]"
+#endif        
+        
+        );
+    }
+    else
+    {
+        Serial.printf("Wifi not configured\n");
+    }
+
+    if(get_current_printer_config()->ip_configured)
+    {
+        Serial.printf("Moonraker address: %s:%d\n",get_current_printer_config()->klipper_host, get_current_printer_config()->klipper_port);
+    }
+    else
+    {
+        Serial.printf("Moonraker address not configured\n");
+    }
+
+    if(get_current_printer_config()->auth_configured)
+    {
+        Serial.printf("Moonraker API key: %s\n",
+#if DISPLAY_SECRETS
+        get_current_printer_config()->klipper_auth
+#else
+        "[redacted]"
+#endif        
+        );
+    }
+    else
+    {
+        Serial.printf("Moonraker API key not configured\n");
+    }
+
+    if(global_config.screen_calibrated)
+    {
+        Serial.printf("Screen coefficients: x_screen = %f * x_touch + %f;  y_screen = %f * y_touch + %f\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);
+    }
+    else
+    {
+        Serial.printf("Screen not calibrated\n");
+    }
+
+    Serial.printf("Screen orientation: %s\n",global_config.rotate_screen?"rotated":"normal");
+    Serial.printf("Screen brightness: %d\n",global_config.brightness);
+}
+
+
+void erase_one(const String arg)
+{
+    if(arg == "key")
+    {
+        get_current_printer_config()->auth_configured = false;
+        // overwrite the key to make it unrecoverable for 3rd parties
+        memset(get_current_printer_config()->klipper_auth,0,32);
+        write_global_config();
+    }
+    else if(arg == "ip")
+    {
+        get_current_printer_config()->ip_configured = false;
+        write_global_config();
+    }
+    else if(arg == "touch")
+    {
+        global_config.screen_calibrated = false;
+        write_global_config();
+    }
+    else if(arg == "ssid")
+    {
+        global_config.wifi_configured = false;
+        // overwrite the pass to make it unrecoverable for 3rd parties 
+        memset(global_config.wifi_password,0,64);
+        write_global_config();
+    }
+    else
+    {
+        Serial.println("Unknown key");
+    }
+}
+
+void erase(String argv[])
+{
+    const String& arg=argv[1];
+    if(arg != "all")
+    {
+        erase_one(arg);   
+    }
+    else
+    {
+        erase_one("key");
+        erase_one("ip");
+        erase_one("touch");
+        erase_one("ssid");
+    }
+}
+
+void key(String argv[])
+{
+    if (argv[1].length() != 32)
+    {
+      Serial.println("Key must be 32 characters");
+      return;
+    }
+
+    get_current_printer_config()->auth_configured = true;
+    strncpy(get_current_printer_config()->klipper_auth, argv[1].c_str(), sizeof(global_config.printer_config[0].klipper_auth));
+    write_global_config();
+}
+
+void touch(String argv[])
+{
+    global_config.screen_cal_x_mult = argv[1].toFloat();
+    global_config.screen_cal_x_offset = argv[2].toFloat();
+    global_config.screen_cal_y_mult = argv[3].toFloat();
+    global_config.screen_cal_y_offset = argv[4].toFloat();
+    global_config.screen_calibrated = true;
+    write_global_config();
+}
+
+void ssid(String argv[])
+{
+    strncpy(global_config.wifi_SSID, argv[1].c_str(), sizeof(global_config.wifi_SSID)-1);
+    strncpy(global_config.wifi_password, argv[2].c_str(), sizeof(global_config.wifi_password)-1);
+    global_config.wifi_configured = true;
+    write_global_config();
+}
+
+void ip(String argv[])
+{
+    strncpy(get_current_printer_config()->klipper_host, argv[1].c_str(), sizeof(global_config.printer_config[0].klipper_host)-1);
+    get_current_printer_config()->klipper_port =  argv[2].toInt();
+    get_current_printer_config()->ip_configured = true;
+    write_global_config();
+}
+
+void rotation(String argv[])
+{
+    if(argv[1] == "on")
+    {
+        global_config.rotate_screen = true;
+        write_global_config();
+    }
+    else if (argv[1] == "off")
+    {
+        global_config.rotate_screen = false;
+        write_global_config();
+    }
+    else
+    {
+        Serial.println("Rotation can be on or off");
+    }
+}
+
+void brightness(String argv[])
+{
+    global_config.brightness = argv[1].toInt();
+    write_global_config();
+}
+
+
+void printer(String argv[])
+{
+    int ndx = argv[1].toInt();
+    if(ndx == -1)
+    {
+        global_config.multi_printer_mode = false;
+        switch_printer(0);
+    }
+    else if( ndx >=0 && ndx < PRINTER_CONFIG_COUNT)
+    {
+        global_config.multi_printer_mode = true;
+        switch_printer(ndx);
+    }
+    else
+    {
+        Serial.println("Printer index out of range");
+    }
+
+}
+
+void debug(String argv[])
+{
+    if(argv[1] == "on")
+    {
+        temporary_config.debug = true;
+        
+    }
+    else if (argv[1] == "off")
+    {
+        temporary_config.debug = false;
+    }
+    else
+    {
+        Serial.println("debug can be on or off");
+    }
+}
+
+void echo(String argv[])
+{
+    if(argv[1] == "on")
+    {
+        temporary_config.remote_echo = true;
+    }
+    else if (argv[1] == "off")
+    {
+        temporary_config.remote_echo = false;
+    }
+    else
+    {
+        Serial.println("Echo can be on or off");
+    }
+}
+
+
+}

CYD-Klipper/src/ui/serial/serial_commands.h

@@ -0,0 +1,29 @@
+#include <WString.h>
+
+namespace serial_console {
+
+typedef struct _HANDLER {
+    const char* name;
+    void (* function)(String argv[]);
+    int argc;
+} HANDLER;
+
+extern HANDLER commandHandlers[];
+
+void help(String argv[]);
+void reset(String argv[]);
+void settings(String argv[]);
+void sets(String argv[]);
+void erase(String argv[]);
+void key(String argv[]);
+void touch(String argv[]);
+void ssid(String argv[]);
+void ip(String argv[]);
+void rotation(String argv[]);
+void brightness(String argv[]);
+void printer(String argv[]);
+void debug(String argv[]);
+void echo(String argv[]);
+
+int find_command(String cmd);
+}

CYD-Klipper/src/ui/serial/serial_console.cpp

@@ -0,0 +1,153 @@
+#include "serial_commands.h"
+#include "../../conf/global_config.h"
+#include <HardwareSerial.h>
+#include <WString.h>
+
+#define MAX_COMDLINE_SIZE 80
+#define MAX_WORDS 6
+
+namespace serial_console
+{
+
+    /*
+     * read_string_until: Non-blocking replacement for Serial.readStringUntil()..
+     * With delimeter '\n' acts as 'read line'.
+     * If input (line) size exceeds provided buffer's size, that entire input (until next delimeter) is silently discarded.
+     * Serial.available() can return true without \n being ever in the buffer, so we don't trust it here.
+     */
+
+    bool read_string_until(char delimiter, char *result, int max_len)
+    {
+        static int index = 0;
+        int c;         // read character, -1 if none
+        int cnt = 100; // limit on amount of iterations in one go; we're supposed to be non-blocking!
+
+        while ((c = Serial.read()) != -1 && cnt > 0)
+        {
+            --cnt;
+
+            // backspace
+            if (c == 8)
+            {
+                if (index > 0)
+                {
+                    if(temporary_config.remote_echo) Serial.print("\x08 \x08"); // overwrite last character with space and move cursor 1 back.
+                    index--;
+                }
+                continue;
+            }
+
+            if(temporary_config.remote_echo) Serial.print((char)c); // echo
+
+            // Buffer overflow handling:
+            // start treating current buffer as invalid:
+            // - stop collecting more data
+            // - return false on delimeter, flushing everything collected,
+            // - restart collection from scratch after delimeter,
+            // - return control as normal.
+
+            if (index >= max_len - 1)
+            {
+                if (c == delimiter) // got delimeter: flush buffer quietly, restart collection.
+                {
+                    index = 0;
+                    return false;
+                }
+                else
+                    continue; // discard any data past the end of the buffer, keep reading
+            }
+
+            result[index++] = c;
+
+            // delimiter was found
+            if (c == delimiter)
+            {
+                result[index] = '\0'; // Null-terminate the string
+                index = 0;
+                return true; // Success: Delimiter found
+            }
+        }
+
+        return false; // still waiting for delimeter
+    }
+
+    // split input into words.
+    // assumes input ends with '\n', also ends parsing if found MAX_WORDS already.
+    int tokenize(String results[], char *input)
+    {
+        int index = 0;
+        int word_count = 0;
+        String word = "";
+        do
+        {
+            if (input[index] == '\t' || input[index] == ' ' || input[index] == '\n' || input[index] == '\r' || input[index] == '\0')
+            {
+                if (word.length() > 0)
+                {
+                    results[word_count] = word;
+                    ++word_count;
+                    if (word_count >= MAX_WORDS)
+                    {
+                        return word_count;
+                    }
+                    word = "";
+                }
+
+                if (input[index] == '\n' || input[index] == '\0')
+                {
+                    return word_count;
+                }
+                index++;
+            }
+            else
+            {
+                word += input[index];
+                index++;
+            }
+        } while (1);
+    }
+
+    void greet()
+    {
+        Serial.println("CYD-Klipper " REPO_VERSION);
+        Serial.println("Type 'help' for serial console command list");
+        Serial.print("> ");
+    }
+
+    bool verify_arg_count(int got, int expected)
+    {
+        if (got != expected)
+        {
+            Serial.printf("Command expects %d argument%s, %d given.\n", expected - 1, expected == 2 ? "" : "s", got - 1);
+            return false;
+        }
+        return true;
+    }
+
+    // main "engine": non-blockingly read until newline found, parse, execute.
+    void run()
+    {
+        static char cmdline[MAX_COMDLINE_SIZE + 1] = {0};
+        if (!read_string_until('\n', cmdline, MAX_COMDLINE_SIZE))
+            return;
+
+        String argv[MAX_WORDS];
+        int argc = tokenize(argv, cmdline);
+
+        if (argc > 0)
+        {
+            do
+            {
+                int cmd_id = find_command(argv[0]);
+                if (cmd_id == -1)
+                    break;
+                if (!verify_arg_count(argc, commandHandlers[cmd_id].argc))
+                    break;
+                commandHandlers[cmd_id].function(argv);
+            } while (0);
+        }
+
+        Serial.print("> ");
+    }
+
+}

CYD-Klipper/src/ui/serial/serial_console.h

@@ -0,0 +1,8 @@
+
+
+namespace serial_console {
+
+void greet();
+void run();
+
+}

CYD-Klipper/src/ui/wifi_setup.cpp

@@ -5,6 +5,7 @@
 #include "WiFi.h"
 #include "../core/data_setup.h"
 #include "../core/lv_setup.h"
+#include "serial/serial_console.h"
 
 void wifi_init_inner();
 void wifi_pass_entry(const char* ssid);
@@ -87,7 +88,7 @@ void wifi_pass_entry(const char* ssid)
 static void wifi_btn_event_handler(lv_event_t * e){
     delay(100);
     char* ssid = (char*)e->user_data;
-    Serial.println(ssid);
+    LOG_LN(ssid);
     wifi_pass_entry(ssid);
 }
 
@@ -97,7 +98,7 @@ static void wifi_keyboard_cb_manual_ssid(lv_event_t * e){
     const char * text = lv_textarea_get_text(ta);
     char * text_copy = (char*)malloc(strlen(text) + 1);
     strcpy(text_copy, text);
-    Serial.println(text_copy);
+    LOG_LN(text_copy);
     wifi_pass_entry(text_copy);
 }
 
@@ -119,7 +120,7 @@ void wifi_init_inner(){
             WiFi.begin(global_config.wifi_SSID, global_config.wifi_password);
         }
         
-        Serial.printf("Connecting to %s with a password length of %d\n", global_config.wifi_SSID, strlen(global_config.wifi_password));
+        LOG_F(("Connecting to %s with a password length of %d\n", global_config.wifi_SSID, strlen(global_config.wifi_password)))
 
         lv_obj_t * label = lv_label_create(lv_scr_act());
         lv_label_set_text(label, "Connecting to WiFi");
@@ -221,10 +222,12 @@ void wifi_init(){
     while (!global_config.wifi_configured || WiFi.status() != WL_CONNECTED){
         if (millis() - print_timer > print_freq){
             print_timer = millis();
-            Serial.printf("WiFi Status: %s\n", errs[WiFi.status()]);
+            LOG_F(("WiFi Status: %s\n", errs[WiFi.status()]))
         }
         
         lv_handler();
+        serial_console::run();
+
     }
 }
 
@@ -232,7 +235,7 @@ ulong start_time_recovery = 0;
 
 void wifi_ok(){
     if (WiFi.status() != WL_CONNECTED){
-        Serial.println("WiFi Connection Lost. Reconnecting...");
+        LOG_LN("WiFi Connection Lost. Reconnecting...");
         freeze_request_thread();
         WiFi.disconnect();
         delay(5000); // Wait for the WiFi to disconnect
@@ -250,9 +253,9 @@ void wifi_ok(){
 
         while (WiFi.status() != WL_CONNECTED){
             delay(1000);
-            Serial.printf("WiFi Status: %s\n", errs[WiFi.status()]);
+            LOG_F(("WiFi Status: %s\n", errs[WiFi.status()]))
             if (millis() - start_time_recovery > 15000){
-                Serial.println("WiFi Connection failed to reconnect. Restarting...");
+                LOG_LN("WiFi Connection failed to reconnect. Restarting...");
                 ESP.restart();
             }
         }

README.md

@@ -23,6 +23,7 @@ A ESP32-2432S028R is required to run this project. You can find out where to buy
 - Execute predefined gcode macros
 - Toggle Moonraker power devices
 - OTA updates
+- Serial console over USB (115200 8n1, echo off, LF/LF)
 
 ### Install
 

_site/index.html

@@ -8,6 +8,11 @@
       font-family: 'Roboto', sans-serif;
     }
 
+        TT {
+      font-family: 'Terminal', monospace;
+          background-color: #080a0b;
+    }
+
     body {
       background-color: #181a1b;
       color: white;
@@ -27,7 +32,7 @@
       color: #F44;
     }
 
-    .install {
+    .configure {
       margin-bottom: 300px;
     }
 
@@ -97,5 +102,13 @@
       </select>
       <span id="install-btn"></span>
     </section>
+
+    <section class="configure">
+      <h3><span class="iconify" data-icon="mdi-wrench" style="color: cyan; filter: drop-shadow(0 0 0.75rem blue);"></span> Config</h3>
+      <p> After installing CYD-Klipper, you can configure it using its touchscreen, or serial console. To use the serial console,
+          click 'Connect', select the serial port, select "LOGS &amp; CONSOLE" and reset the board without holding BOOT.<br>
+          Type <tt>help</tt> for list of available commands. You're interested in <tt>ssid</tt>, <tt>ip</tt> and <tt>key</tt>. (while you <i>can</i> set <tt>touch</tt>, it's really better done using the touchscreen.)
+
+    </section>
   </section>
 </body>

ci.py

@@ -10,6 +10,12 @@ CYD_PORTS = [
     "esp32-3248S035C-V",
     #"esp32-4827S043R-SD",
 ]
+
+ESP_S3_CHIPS = [
+    "esp32-8048S043C-SD",
+    "esp32-4827S043C-SD",
+]
+
 BASE_DIR = os.getcwd()
 
 def get_manifest(base_path : str, device_name : str):
@@ -19,7 +25,7 @@ def get_manifest(base_path : str, device_name : str):
         "new_install_prompt_erase": True,
         "builds": [
             {
-                "chipFamily": "ESP32",
+                "chipFamily": "ESP32-S3" if device_name in ESP_S3_CHIPS else "ESP32",
                 "parts": [
                     {
                         "path": f"{base_path}/bootloader.bin",
@@ -81,7 +87,10 @@ for port in CYD_PORTS:
     add_configuration(port)
 
 os.chdir(BASE_DIR)
-shutil.copytree("./out", "./_site/out")
+out_dir = "./_site/out"
+if os.path.exists(out_dir):
+    shutil.rmtree(out_dir)
+shutil.copytree("./out", out_dir)
 
 with open("./_site/OTA.json", "w") as f:
     json.dump({"Configurations": configurations}, f)