Fix Klipper params being non-blocking

CYD-Klipper/src/core/current_printer.cpp

@@ -1,5 +1,5 @@
-#include "data_setup.h"
 #include "current_printer.h"
+#include "semaphore.h"
 
 bool current_printer_move_printer(const char* axis, float amount, bool relative) 
 {

CYD-Klipper/src/core/data_setup.cpp

@@ -1,5 +1,6 @@
 
 #include "data_setup.h"
+#include "semaphore.h"
 #include <esp_task_wdt.h>
 #include <UrlEncode.h>
 #include "printer_integration.hpp"
@@ -8,32 +9,8 @@
 #include "bambu/bambu_printer_integration.hpp"
 #include "octoprint/octoprint_printer_integration.hpp"
 
-SemaphoreHandle_t freezeRenderThreadSemaphore, freezeRequestThreadSemaphore;
 const long data_update_interval = 780;
 
-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);
-}
-
 void fetch_printer_data()
 {
     freeze_request_thread();

CYD-Klipper/src/core/data_setup.h

@@ -1,7 +1,4 @@
 #pragma once
 
 void data_loop();
-void data_setup();
-
-void freeze_request_thread();
-void unfreeze_request_thread();
+void data_setup();

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

@@ -3,6 +3,27 @@
 #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);
@@ -14,10 +35,9 @@ static void set_fan_speed_text(lv_event_t * e) {
 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);
-    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
     char gcode[16];
     sprintf(gcode, "M106 S%d", actual_speed);
-    printer->send_gcode(gcode);
+    send_gcode_blocking(gcode);
 }
 
 FAN_SPEED_COLUMN(set_fan_speed, klipper_fan_speed_columns)
@@ -40,24 +60,21 @@ static void set_zoffset_text_ex(lv_event_t * e) {
 
 static void set_zoffset(lv_event_t * e){
     char* offset = (char*)lv_event_get_user_data(e);
-    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
-
     char gcode[48];
     sprintf(gcode, "SET_GCODE_OFFSET Z_ADJUST=%s MOVE=1", offset);
-    printer->send_gcode(gcode);
+    send_gcode_blocking(gcode);
 }
 
 static void set_z(lv_event_t * e){
     void* ptr = lv_event_get_user_data(e);
     float value = *(float *)(&ptr);
-    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
 
     if (value < 0) {
-        printer->send_gcode("SET_GCODE_OFFSET Z=0 MOVE=1");
+        send_gcode_blocking("SET_GCODE_OFFSET Z=0 MOVE=1");
         return;
     }
 
-    printer->move_printer("Z", value, false);
+    move_printer_blocking("Z", value, false);
 }
 
 const char* zoffsets[] = { "-0.01", "-0.025", "-0.05", "-0.2" };
@@ -80,20 +97,18 @@ static void set_speed_mult_text(lv_event_t * e){
 
 static void set_speed_mult(lv_event_t * e){
     int speed = (int)lv_event_get_user_data(e);
-    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
     char gcode[16];
     sprintf(gcode, "M220 S%d", speed);
-    printer->send_gcode(gcode);
+    send_gcode_blocking(gcode);
 }
 
 static void set_speed_mult_offset(lv_event_t * e){
     int speed = (int)lv_event_get_user_data(e);
-    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
     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);
-    printer->send_gcode(gcode);
+    send_gcode_blocking(gcode);
 }
 
 const char* speed_presets[] = { "50%", "100%", "150%", "200%" };
@@ -118,20 +133,19 @@ static void set_extrude_mult_text(lv_event_t * e){
 
 static void set_extrude_mult(lv_event_t * e){
     int speed = (int)lv_event_get_user_data(e);
-    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
     char gcode[16];
     sprintf(gcode, "M221 S%d", speed);
-    printer->send_gcode(gcode);
+    send_gcode_blocking(gcode);
 }
 
 static void set_extrude_mult_offset(lv_event_t * e){
     int speed = (int)lv_event_get_user_data(e);
-    KlipperPrinter* printer = (KlipperPrinter*)get_current_printer(); // TODO: pass by ref
     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);
-    printer->send_gcode(gcode);
+    
+    send_gcode_blocking(gcode);
 }
 
 const char* extrude_presets[] = { "95%", "100%", "105%", "110%" };
@@ -145,7 +159,7 @@ lv_button_column_t extrude_mult_columns[] = {
 };
 
 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, 2);
+    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){

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/ui/macros.cpp

@@ -3,6 +3,7 @@
 #include <Esp.h>
 #include "../core/current_printer.h"
 #include "../core/data_setup.h"
+#include "../core/semaphore.h"
 
 typedef struct {
     const char* power_device_name;

CYD-Klipper/src/ui/ota_setup.cpp

@@ -5,6 +5,7 @@
 #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

CYD-Klipper/src/ui/wifi_setup.cpp

@@ -7,6 +7,7 @@
 #include "../core/lv_setup.h"
 #include "serial/serial_console.h"
 #include "panels/panel.h"
+#include "../core/semaphore.h"
 
 void wifi_init_inner();
 void wifi_pass_entry(const char* ssid);