Update arduino-esp32 from 2.0.16 to 3.0.2 (from ESP IDF 4.4.7 to ESP IDF 5.1.4)

ESP32_PrusaConnectCam/Camera_cfg.h

@@ -1,37 +0,0 @@
-/**
-   @file Camera_cfg.h
-
-   @brief Here is saved camera GPIO cfg for camera module OV2640
-
-   @author Miroslav Pivovarsky
-   Contact: miroslav.pivovarsky@gmail.com
-
-   @bug: no know bug
-*/
-
-#ifndef _CAMERA_CFG_H_
-#define _CAMERA_CFG_H_
-
-// OV2640 camera module pins (CAMERA_MODEL_AI_THINKER)
-#define PWDN_GPIO_NUM     32      ///< Power down control pin
-#define RESET_GPIO_NUM    -1      ///< Reset control pin
-#define XCLK_GPIO_NUM      0      ///< External clock pin
-#define SIOD_GPIO_NUM     26      ///< SCCB: SI/O data pin
-#define SIOC_GPIO_NUM     27      ///< SCCB: SI/O control pin
-#define Y9_GPIO_NUM       35      ///< SCCB: Y9 pin
-#define Y8_GPIO_NUM       34      ///< SCCB: Y8 pin
-#define Y7_GPIO_NUM       39      ///< SCCB: Y7 pin
-#define Y6_GPIO_NUM       36      ///< SCCB: Y6 pin
-#define Y5_GPIO_NUM       21      ///< SCCB: Y5 pin
-#define Y4_GPIO_NUM       19      ///< SCCB: Y4 pin
-#define Y3_GPIO_NUM       18      ///< SCCB: Y3 pin
-#define Y2_GPIO_NUM        5      ///< SCCB: Y2 pin
-#define VSYNC_GPIO_NUM    25      ///< Vertical sync pin
-#define HREF_GPIO_NUM     23      ///< Line sync pin
-#define PCLK_GPIO_NUM     22      ///< Pixel clock pin
-
-#define FLASH_GPIO_NUM    4       ///< Flash control pin
-
-#endif
-
-/* EOF */

ESP32_PrusaConnectCam/Certificate.h

@@ -9,8 +9,7 @@
    @bug: no know bug
 */
 
-#ifndef _CERTIFICATE_H_
-#define _CERTIFICATE_H_
+#pragma once
 
 /* 
  echo -n | openssl s_client -servername connect.prusa.com -connect connect.prusa.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > connect_prusa_com.crt
@@ -54,6 +53,4 @@ emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc=
 -----END CERTIFICATE-----
 )rawliteral";
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/Certificate_ota.h

@@ -9,8 +9,7 @@
    @bug: no know bug
 */
 
-#ifndef _CERTIFICATE_OTA_H_
-#define _CERTIFICATE_OTA_H_
+#pragma once
 
 /* 
  echo -n | openssl s_client -servername github.com -connect github.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > github_com.crt 
@@ -135,6 +134,4 @@ RNZu9YO6bVi9JNlWSOrvxKJGgYhqOkbRqZtNyWHa0V1Xahg=
 -----END CERTIFICATE-----
   )rawliteral";
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/ESP32_PrusaConnectCam.ino

@@ -9,10 +9,10 @@
    This project uses other libraries. It is necessary to install them in the arduino IDE.
    - Library           - License  - Version - Link
    - ESPAsyncWebServer - LGPL 3.0 - 2.10.8  - https://github.com/mathieucarbou/ESPAsyncWebServer
-   - AsyncTCP          - LGPL 3.0 - 1.1.4   - https://github.com/dvarrel/ESPAsyncTCP
+   - AsyncTCP          - LGPL 3.0 - 3.1.4   - https://github.com/mathieucarbou/AsyncTCP
    - ArduinoJson       - MIT      - 7.0.4   - https://github.com/bblanchon/ArduinoJson
    - ArduinoUniqueID   - MIT      - 1.3.0   - https://github.com/ricaun/ArduinoUniqueID
-   - ESP32             - LGPL 2.1 - 2.0.16  - https://github.com/espressif/arduino-esp32
+   - ESP32             - LGPL 2.1 - 3.0.1   - https://github.com/espressif/arduino-esp32
 
    Arduino IDE configuration for the MCU are stored in the module_XXX.h file.
 
@@ -38,14 +38,12 @@
 */
 
 /* includes */
-#include <WiFi.h>
 #include "Arduino.h"
 #include <esp_task_wdt.h>
 #include <ESPmDNS.h>
-#include <esp_wifi.h>
 #include "esp32-hal-cpu.h"
 
-#include "server.h"
+#include "WebServer.h"
 #include "cfg.h"
 #include "var.h"
 #include "mcu_cfg.h"
@@ -107,43 +105,47 @@ void setup() {
   /* init class for communication with PrusaConnect */
   Connect.Init();
 
+  /* init wdg */
+  SystemLog.AddEvent(LogLevel_Info, F("Init WDG"));
+  esp_task_wdt_config_t twdt_config;
+  twdt_config.timeout_ms = 60000;
+  twdt_config.idle_core_mask = (1 << portNUM_PROCESSORS) - 1,    /* Bitmask of all cores */
+  twdt_config.trigger_panic = true;
+	
+  esp_task_wdt_reconfigure(&twdt_config);
+  //ESP_ERROR_CHECK(esp_task_wdt_init(&twdt_config));     /* enable panic so ESP32 restarts */
+  ESP_ERROR_CHECK(esp_task_wdt_add(NULL));                /* add current thread to WDT watch */
+  ESP_ERROR_CHECK(esp_task_wdt_reset());                  /* reset wdg */
+
   /* init tasks */
   SystemLog.AddEvent(LogLevel_Info, F("Start tasks"));
   xTaskCreatePinnedToCore(System_TaskMain, "SystemNtpOtaUpdate", 6200, NULL, 1, &Task_SystemMain, 0);                           /*function, description, stack size, parameters, priority, task handle, core*/
+  ESP_ERROR_CHECK(esp_task_wdt_add(Task_SystemMain));
   xTaskCreatePinnedToCore(System_TaskCaptureAndSendPhoto, "CaptureAndSendPhoto", 4400, NULL, 2, &Task_CapturePhotoAndSend, 0);  /*function, description, stack size, parameters, priority, task handle, core*/
+  ESP_ERROR_CHECK(esp_task_wdt_add(Task_CapturePhotoAndSend));
   xTaskCreatePinnedToCore(System_TaskWifiManagement, "WiFiManagement", 2800, NULL, 3, &Task_WiFiManagement, 0);                 /*function, description, stack size, parameters, priority, task handle, core*/
+  ESP_ERROR_CHECK(esp_task_wdt_add(Task_WiFiManagement));
 #if (true == ENABLE_SD_CARD)  
   xTaskCreatePinnedToCore(System_TaskSdCardCheck, "CheckMicroSdCard", 3000, NULL, 4, &Task_SdCardCheck, 0);                     /*function, description, stack size, parameters, priority, task handle, core*/
+  ESP_ERROR_CHECK(esp_task_wdt_add(Task_SdCardCheck));
 #endif
   xTaskCreatePinnedToCore(System_TaskSerialCfg, "CheckSerialConfiguration", 2600, NULL, 5, &Task_SerialCfg, 0);                 /*function, description, stack size, parameters, priority, task handle, core*/
+  ESP_ERROR_CHECK(esp_task_wdt_add(Task_SerialCfg));
   xTaskCreatePinnedToCore(System_TaskStreamTelemetry, "PrintStreamTelemetry", 2200, NULL, 6, &Task_StreamTelemetry, 0);         /*function, description, stack size, parameters, priority, task handle, core*/
+  ESP_ERROR_CHECK(esp_task_wdt_add(Task_StreamTelemetry));
   xTaskCreatePinnedToCore(System_TaskSysLed, "SystemLed", 2100, NULL, 7, &Task_SysLed, 0);                                      /*function, description, stack size, parameters, priority, task handle, core*/
+  ESP_ERROR_CHECK(esp_task_wdt_add(Task_SysLed));
   xTaskCreatePinnedToCore(System_TaskWiFiWatchdog, "WiFiWatchdog", 2200, NULL, 8, &Task_WiFiWatchdog, 0);                       /*function, description, stack size, parameters, priority, task handle, core*/
+  ESP_ERROR_CHECK(esp_task_wdt_add(Task_WiFiWatchdog));
   //xTaskCreatePinnedToCore(System_TaskSdCardRemove, "SdCardRemove", 3000, NULL, 9, &Task_SdCardFileRemove, 0);                   /*function, description, stack size, parameters, priority, task handle, core*/
-
-  /* init wdg */
-  SystemLog.AddEvent(LogLevel_Info, F("Init WDG"));
-  esp_task_wdt_init(WDG_TIMEOUT, true); /* enable panic so ESP32 restarts */
-  esp_task_wdt_add(NULL);               /* add current thread to WDT watch */
-  esp_task_wdt_add(Task_CapturePhotoAndSend);
-  esp_task_wdt_add(Task_WiFiManagement);
-  esp_task_wdt_add(Task_SystemMain);
-#if (true == ENABLE_SD_CARD)    
-  esp_task_wdt_add(Task_SdCardCheck);
-#endif
-  esp_task_wdt_add(Task_SerialCfg);
-  esp_task_wdt_add(Task_StreamTelemetry);
-  esp_task_wdt_add(Task_SysLed);
-  esp_task_wdt_add(Task_WiFiWatchdog);
   //esp_task_wdt_add(Task_SdCardFileRemove);
-  esp_task_wdt_reset(); /* reset wdg */
 
   SystemLog.AddEvent(LogLevel_Info, F("MCU configuration done"));
 }
 
 void loop() {
   /* reset wdg */
-  esp_task_wdt_reset();
+  ESP_ERROR_CHECK(esp_task_wdt_reset());
 }
 
 /* EOF */

ESP32_PrusaConnectCam/WebPage.h

@@ -11,8 +11,7 @@
    @bug: no know bug
 */
 
-#ifndef _WEB_PAGE_H_
-#define _WEB_PAGE_H_
+#pragma once
 
 #define MSG_REBOOT_MCU        "Reboot process started, wait several seconds for mcu to boot up. You can close this window now"
 #define MSG_SAVE_OK_REBOOT    "Save OK. Please reboot MCU"            ///< WEB app msg save OK
@@ -1412,6 +1411,4 @@ const char cookies_html[] PROGMEM = R"rawliteral(
 </script>
 )rawliteral";
 
-#endif
-
 /* EOF  */

ESP32_PrusaConnectCam/WebPage_Icons.h

@@ -10,8 +10,7 @@
    @bug: no know bug
 */
 
-#ifndef _WEB_PAGE_ICONS_H_
-#define _WEB_PAGE_ICONS_H_
+#pragma once
 
 /* ------------------------------------------------------------------------------------------------------------ */
 const char esp32_cam_logo_svg[] PROGMEM = R"rawliteral(
@@ -89,7 +88,4 @@ const char favicon_svg[] PROGMEM = R"rawliteral(
 </svg>
 )rawliteral";
 
-
-#endif
-
 /* EOF  */

ESP32_PrusaConnectCam/WebServer.cpp

@@ -10,7 +10,7 @@
 
 */
 
-#include "server.h"
+#include "WebServer.h"
 #include "Certificate.h"
 
 AsyncWebServer server(WEB_SERVER_PORT);

ESP32_PrusaConnectCam/WebServer.h

@@ -10,21 +10,16 @@
 
 */
 
-#ifndef _SERVER_H_
-#define _SERVER_H_
+#pragma once
 
-#include <AsyncEventSource.h>
-#include <AsyncWebSocket.h>
-#include <AsyncWebSynchronization.h>
+#include <Arduino.h>
+#include <WiFi.h>
+#include <AsyncTCP.h>
 #include <ESPAsyncWebServer.h>
-#include <esp_task_wdt.h>
-#include <StringArray.h>
-#include <WiFiClientSecure.h>
-#include <HTTPClient.h>
-#include <EEPROM.h>
-#include <Update.h>
 #include <ArduinoJson.h>
 
+#include "micro_sd.h"
+#include "log.h"
 #include "WebPage.h"
 #include "WebPage_Icons.h"
 #include "mcu_cfg.h"
@@ -33,12 +28,9 @@
 #include "cfg.h"
 #include "jquery.h"
 #include "system.h"
-#include "log.h"
 #include "connect.h"
 #include "wifi_mngt.h"
-#include "stream.h"
-
-#include "exif.h"
+#include "WebStream.h"
 
 extern AsyncWebServer server;  ///< global variable for web server
 
@@ -67,6 +59,4 @@ bool Server_TransfeStringToBool(String);
 
 String Server_TranslateBoolToString(bool);
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/WebStream.cpp

@@ -10,7 +10,7 @@
 
    @bug: no know bug
 */
-#include "stream.h"
+#include "WebStream.h"
 
 #define PART_BOUNDARY "123456789000000000000987654321"                                          ///< Must be unique for each stream
 static const char *STREAM_CONTENT_TYPE = "multipart/x-mixed-replace;boundary=" PART_BOUNDARY;   ///< content type for stream

ESP32_PrusaConnectCam/WebStream.h

@@ -11,12 +11,14 @@
    @bug: no know bug
 */
 
-#ifndef _STREAM_H_
-#define _STREAM_H_
+#pragma once
 
-#include "ESPAsyncWebServer.h"
+#include <Arduino.h>
+#include <WiFi.h>
+#include <AsyncTCP.h>
+#include <ESPAsyncWebServer.h>
 
-#include "Arduino.h"
+#include "WebServer.h"
 #include "mcu_cfg.h"
 #include "var.h"
 #include "log.h"
@@ -71,5 +73,4 @@ public:
   size_t _content(uint8_t *, size_t , size_t );
 };
 
-#endif
 /* EOF */

ESP32_PrusaConnectCam/camera.cpp

@@ -48,9 +48,8 @@ void Camera::Init() {
   log->AddEvent(LogLevel_Info, F("Init camera lib"));
 
   log->AddEvent(LogLevel_Info, F("Init GPIO"));
-  ledcSetup(FLASH_PWM_CHANNEL, FLASH_PWM_FREQ, FLASH_PWM_RESOLUTION);
-  ledcAttachPin(FLASH_GPIO_NUM, FLASH_PWM_CHANNEL);
-  ledcWrite(FLASH_PWM_CHANNEL, FLASH_OFF_STATUS);
+  ledcAttach(FLASH_GPIO_NUM, FLASH_PWM_FREQ, FLASH_PWM_RESOLUTION);
+  ledcWrite(FLASH_GPIO_NUM, FLASH_OFF_STATUS);
 
   InitCameraModule();
   ApplyCameraCfg();
@@ -213,9 +212,9 @@ void Camera::SetPhotoSending(bool i_data) {
 */
 void Camera::SetFlashStatus(bool i_data) {
   if (true == i_data) {
-    ledcWrite(FLASH_PWM_CHANNEL, FLASH_ON_STATUS);
+    ledcWrite(FLASH_GPIO_NUM, FLASH_ON_STATUS);
   } else if (false == i_data) {
-    ledcWrite(FLASH_PWM_CHANNEL, FLASH_OFF_STATUS);
+    ledcWrite(FLASH_GPIO_NUM, FLASH_OFF_STATUS);
   }
 }
 
@@ -225,9 +224,9 @@ void Camera::SetFlashStatus(bool i_data) {
    @return bool - true = on, false = off
 */
 bool Camera::GetFlashStatus() {
-  if (ledcRead(FLASH_PWM_CHANNEL) == FLASH_OFF_STATUS) {
+  if (ledcRead(FLASH_GPIO_NUM) == FLASH_OFF_STATUS) {
     return false;
-  } else if (ledcRead(FLASH_PWM_CHANNEL) == FLASH_ON_STATUS) {
+  } else if (ledcRead(FLASH_GPIO_NUM) == FLASH_ON_STATUS) {
     return true;
   }
 
@@ -334,7 +333,7 @@ void Camera::CapturePhoto() {
     CameraCaptureSuccess = false;
     /* check flash, and enable FLASH LED */
     if (true == CameraFlashEnable) {
-      ledcWrite(FLASH_PWM_CHANNEL, FLASH_ON_STATUS);
+      ledcWrite(FLASH_GPIO_NUM, FLASH_ON_STATUS);
       delay(CameraFlashTime);
     }
 
@@ -403,7 +402,7 @@ void Camera::CapturePhoto() {
     /* Disable flash */
     if (true == CameraFlashEnable) {
       //delay(CameraFlashTime);
-      ledcWrite(FLASH_PWM_CHANNEL, FLASH_OFF_STATUS);
+      ledcWrite(FLASH_GPIO_NUM, FLASH_OFF_STATUS);
     }
     xSemaphoreGive(frameBufferSemaphore);
 

ESP32_PrusaConnectCam/camera.h

@@ -9,8 +9,7 @@
    @bug: no know bug
 */
 
-#ifndef _CAMERA_H_
-#define _CAMERA_H_
+#pragma once
 
 #include "esp_camera.h"
 #include "esp_timer.h"
@@ -18,13 +17,13 @@
 #include "soc/soc.h"
 #include "soc/rtc_cntl_reg.h"
 
+#include "micro_sd.h"
+#include "log.h"
 #include "cfg.h"
 #include "exif.h"
 #include "module_templates.h"
-#include "Arduino.h"
 #include "mcu_cfg.h"
 #include "var.h"
-#include "log.h"
 
 class Configuration;
 
@@ -176,6 +175,4 @@ public:
 
 extern Camera SystemCamera; ///< Camera object
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/cfg.h

@@ -9,19 +9,20 @@
    @bug: no know bug
 */
 
-#ifndef _CFG_H_
-#define _CFG_H_
-#include <WiFi.h>
-#include <EEPROM.h>
+#pragma once
 
-#include "Arduino.h"
+#include <EEPROM.h>
+#include <Arduino.h>
 #include <ArduinoUniqueID.h>
 #include <base64.h>
 
+#include "micro_sd.h"
+#include "log.h"
+#include "log_level.h"
 #include "mcu_cfg.h"
 #include "module_templates.h"
 #include "var.h"
-#include "log.h"
+#include "wifi_mngt.h"
 
 class Configuration {
 public:
@@ -139,6 +140,4 @@ private:
 
 extern Configuration SystemConfig;  ///< Configuration object
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/connect.h

@@ -8,14 +8,12 @@
 
    @bug: no know bug
 */
-
-#ifndef _PRUSA_CONNECT_H_
-#define _PRUSA_CONNECT_H_
+#pragma once
 
 #include <WiFiClientSecure.h>
 #include <HTTPClient.h>
 #include <esp_task_wdt.h>
-#include "Arduino.h"
+#include <Arduino.h>
 #include <ArduinoJson.h>
 
 #include "wifi_mngt.h"
@@ -26,27 +24,11 @@
 #include "cfg.h"
 #include "Certificate.h"
 #include "server.h"
+#include "connect_types.h"
 
 class WiFiMngt;
-
-/**
- * @brief BackendAvailabilitStatus enum
- * status of backend availability
- */
-enum BackendAvailabilitStatus {
-  WaitForFirstConnection = 0,     ///< waiting for first connection to backend
-  BackendAvailable = 1,           ///< backend is available
-  BackendUnavailable = 2,         ///< backend is unavailable
-};
-
-/**
- * @brief SendDataToBackendType enum
- * type of data to send to backend
- */
-enum SendDataToBackendType {
-  SendPhoto = 0,                  ///< send photo to backend
-  SendInfo = 1,                   ///< send device information to backend
-};
+class Configuration;
+class Camera;
 
 class PrusaConnect {
 private:
@@ -109,4 +91,4 @@ public:
 
 extern PrusaConnect Connect;  ///< PrusaConnect object
 
-#endif
+/* EOF */

ESP32_PrusaConnectCam/connect_types.h

@@ -0,0 +1,20 @@
+#pragma once
+
+/**
+ * @brief BackendAvailabilitStatus enum
+ * status of backend availability
+ */
+enum BackendAvailabilitStatus {
+  WaitForFirstConnection = 0,     ///< waiting for first connection to backend
+  BackendAvailable = 1,           ///< backend is available
+  BackendUnavailable = 2,         ///< backend is unavailable
+};
+
+/**
+ * @brief SendDataToBackendType enum
+ * type of data to send to backend
+ */
+enum SendDataToBackendType {
+  SendPhoto = 0,                  ///< send photo to backend
+  SendInfo = 1,                   ///< send device information to backend
+};

ESP32_PrusaConnectCam/log.h

@@ -9,22 +9,12 @@
    @bug: no know bug
 */
 
-#ifndef _LOG_H_
-#define _LOG_H_
+#pragma once
 
-#include "Arduino.h"
+#include <Arduino.h>
 
-#include "mcu_cfg.h"
-#include "var.h"
 #include "micro_sd.h"
-#include "module_templates.h"
-
-enum LogLevel_enum {
-  LogLevel_Error = 0,       ///< Error
-  LogLevel_Warning = 1,     ///< Warning
-  LogLevel_Info = 2,        ///< Info
-  LogLevel_Verbose = 3      ///< Verbose
-};
+#include "log_level.h"
 
 class Logs : public MicroSd {
 private:
@@ -71,6 +61,4 @@ public:
 
 extern Logs SystemLog;  ///< log object
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/log_level.h

@@ -0,0 +1,10 @@
+#pragma once
+
+enum LogLevel_enum {
+  LogLevel_Error = 0,       ///< Error
+  LogLevel_Warning = 1,     ///< Warning
+  LogLevel_Info = 2,        ///< Info
+  LogLevel_Verbose = 3      ///< Verbose
+};
+
+/* EOF */

ESP32_PrusaConnectCam/micro_sd.h

@@ -21,12 +21,11 @@
     D1       4
 */
 
-#ifndef _MICRO_SD_H_
-#define _MICRO_SD_H_
+#pragma once
 
-#include "Arduino.h"
-#include "FS.h"
-#include "SD_MMC.h"
+#include <Arduino.h>
+#include <FS.h>
+#include <SD_MMC.h>
 
 #include "mcu_cfg.h"
 #include "module_templates.h"
@@ -87,6 +86,4 @@ public:
   uint8_t GetUsedSpacePercent();
 };
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/module_AI_Thinker_ESP32-CAM.h

@@ -21,8 +21,7 @@
 
 */
 
-#ifndef __MODULE_AI_THINKER_ESP32_CAM_H__
-#define __MODULE_AI_THINKER_ESP32_CAM_H__
+#pragma once
 
 #include "mcu_cfg.h"
 
@@ -70,5 +69,4 @@
 #define STATUS_LED_OFF_PIN_LEVEL     LOW     ///< GPIO pin level for status LED ON
 
 #endif  // AI_THINKER_ESP32_CAM
-#endif // MODULE_AI_THINKER_ESP32_CAM_H
 /* EOF */

ESP32_PrusaConnectCam/module_ESP32-WROVER-DEV.h

@@ -21,8 +21,7 @@
 
 */
 
-#ifndef __MODULE_ESP32_WROVER_DEV_H__
-#define __MODULE_ESP32_WROVER_DEV_H__
+#pragma once
 
 #include "mcu_cfg.h"
 
@@ -70,5 +69,4 @@
 #define STATUS_LED_OFF_PIN_LEVEL    HIGH    ///< GPIO pin level for status LED ON
 
 #endif  // ESP32_WROVER_DEV
-#endif // MODULE_ESP32_WROVER_DEV_H
 /* EOF */

ESP32_PrusaConnectCam/module_templates.h

@@ -10,8 +10,7 @@
 
 */
 
-#ifndef __MODULE_TEMPLATES_H__
-#define __MODULE_TEMPLATES_H__
+#pragma once
 
 #include "mcu_cfg.h"
 
@@ -23,5 +22,4 @@
 #include "module_ESP32-WROVER-DEV.h"
 #endif
 
-#endif // MODULE_TEMPLATES_H
 /* EOF */

ESP32_PrusaConnectCam/serial_cfg.h

@@ -9,10 +9,9 @@
    @bug: no know bug
 */
 
-#ifndef _SERIAL_CFG_H
-#define _SERIAL_CFG_H
+#pragma once
 
-#include "Arduino.h"
+#include <Arduino.h>
 
 #include "mcu_cfg.h"
 #include "var.h"
@@ -48,6 +47,4 @@ public:
 
 extern SerialCfg SystemSerialCfg; ///< SerialCfg object
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/sys_led.h

@@ -9,12 +9,13 @@
    @bug: no know bug
 */
 
-#ifndef _SYS_LED_H_
-#define _SYS_LED_H_
+#pragma once
 
+#include <Arduino.h>
 #include "log.h"
 #include "mcu_cfg.h"
-#include "arduino.h"
+
+class Logs;
 
 class sys_led {
 private:
@@ -38,6 +39,4 @@ public:
 
 extern sys_led system_led;
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/system.h

@@ -9,18 +9,17 @@
    @bug: no know bug
 */
 
-#ifndef _SYSTEM_H_
-#define _SYSTEM_H_
+#pragma once
 
 #include <WiFi.h>
 #include <Update.h>
-#include "Arduino.h"
+#include <Arduino.h>
 #include <WiFiClientSecure.h>
 #include <HTTPClient.h>
 #include <HTTPUpdate.h>
 #include <ArduinoJson.h>
 #include <esp_wifi.h>
-#include "esp32/rom/rtc.h"
+#include <esp32/rom/rtc.h>
 #include <esp_task_wdt.h>
 
 #include "mcu_cfg.h"
@@ -65,5 +64,4 @@ void System_TaskSysLed(void *);
 void System_TaskWiFiWatchdog(void *);
 void System_TaskSdCardRemove(void *);
 
-#endif
 /* EOF */

ESP32_PrusaConnectCam/var.h

@@ -9,10 +9,9 @@
    @bug: no know bug
 */
 
-#ifndef _VARIABLE_H_
-#define _VARIABLE_H_
+#pragma once
 
-#include "Arduino.h"
+#include <Arduino.h>
 #include "mcu_cfg.h"
 
 struct WebBasicAuth_struct {
@@ -53,6 +52,4 @@ extern TaskHandle_t Task_WiFiWatchdog;               ///< task handle for wifi w
 extern uint8_t StartRemoveSdCard;
 extern uint32_t SdCardRemoveTime;
 
-#endif
-
 /* EOF */

ESP32_PrusaConnectCam/wifi_mngt.h

@@ -8,16 +8,14 @@
 
    @bug: no know bug
 */
-
-#ifndef _WIFI_MNGT_H_
-#define _WIFI_MNGT_H_
+#pragma once
 
 #include <WiFi.h>
-#include "Arduino.h"
+#include <Arduino.h>
 #include <esp_task_wdt.h>
 #include <ESPmDNS.h>
 #include <esp_wifi.h>
-#include "esp32-hal-cpu.h"
+#include <esp32-hal-cpu.h>
 
 #include "mcu_cfg.h"
 #include "var.h"
@@ -143,6 +141,4 @@ public:
 
 extern WiFiMngt SystemWifiMngt;   ///< global variable for wifi management
 
-#endif
-
 /* EOF */