Сделал сборку для esp32s2 (Wemos S2 mini)

include/Const.h

@@ -27,6 +27,10 @@
 #define FIRMWARE_NAME "esp32_4mb"
 #endif
 
+#ifdef esp32s2_4mb
+#define FIRMWARE_NAME "esp32s2_4mb"
+#endif
+
 //Размер буфера json
 #define JSON_BUFFER_SIZE 2048  //держим 2 кб не меняем
 #define WEB_SOCKETS_FRAME_SIZE 2048

platformio.ini

@@ -174,6 +174,29 @@ build_src_filter =
 	+<modules/*.cpp>
 	${env:esp32_4mb_fromitems.build_src_filter}
 
+[env:esp32s2_4mb]
+lib_deps = 
+	${common_env_data.lib_deps_external}
+	${env:esp32s2_4mb_fromitems.lib_deps}
+build_flags = 
+	-Desp32s2_4mb="esp32s2_4mb"
+    -DARDUINO_USB_CDC_ON_BOOT=1
+    -DARDUINO_USB_MODE=0
+framework = arduino
+board = lolin_s2_mini 
+platform = espressif32 @6.3.1
+monitor_filters = esp32_exception_decoder
+upload_speed = 921600
+monitor_speed = 115200
+debug_tool = esp-prog
+board_build.filesystem = littlefs
+build_src_filter = 
+	+<*.cpp>
+	+<classes/*.cpp>
+	+<utils/*.cpp>
+	+<modules/*.cpp>
+	${env:esp32s2_4mb_fromitems.build_src_filter}
+
 [env:esp8266_1mb_ota_fromitems]
 lib_deps = 
 	adafruit/Adafruit BME280 Library
@@ -471,3 +494,6 @@ build_src_filter =
 	+<modules/exec/TelegramLT>
 	+<modules/display/Lcd2004>
 
+[env:esp32s2_4mb_fromitems]
+lib_deps = 
+build_src_filter = 

src/EspFileSystem.cpp

@@ -76,6 +76,7 @@ uint32_t ESP_getChipId(void) {
 #endif
 }
 
+#ifndef esp32s2_4mb
 uint32_t ESP_getFlashChipId(void) {
 #ifdef ESP32
     // Нет аналогичной (без доп.кода) функций в 32
@@ -85,6 +86,7 @@ uint32_t ESP_getFlashChipId(void) {
     return ESP.getFlashChipId();
 #endif
 }
+#endif
 
 const String getMacAddress() {
     uint8_t mac[6];

src/Main.cpp

@@ -3,6 +3,9 @@
 #include "classes/IoTDB.h"
 #include "utils/Statistic.h"
 #include <Wire.h>
+#ifdef esp32s2_4mb  
+#include <USB.h>
+#endif
 
 IoTScenario iotScen;  // объект управления сценарием
 
@@ -66,14 +69,14 @@ void IRAM_ATTR onTimer(){
 #endif
 
 void initErrorMarker(int id) {
-#ifdef esp32_4mb 
+#ifdef esp32_4mb
     initErrorMarkerId = id;
     errorMarkerCounter = 0;
 #endif
 }
 
 void stopErrorMarker(int id) {
-#ifdef esp32_4mb 
+#ifdef esp32_4mb
     errorMarkerCounter = -1;
     if (errorMarkerId) 
     SerialPrint("I", "WARNING!", "A lazy (freezing loop more than " + (String)(COUNTER_ERRORMARKER * STEPPER_ERRORMARKER / 1000) + " ms) section has been found! With ID=" + (String)errorMarkerId);
@@ -85,8 +88,10 @@ void stopErrorMarker(int id) {
 
 
 void setup() {
-
-#ifdef esp32_4mb 
+#ifdef esp32s2_4mb    
+    USB.begin();
+#endif    
+#ifdef esp32_4mb
     My_timer = timerBegin(0, 80, true);
     timerAttachInterrupt(My_timer, &onTimer, true);
     timerAlarmWrite(My_timer, STEPPER_ERRORMARKER, true);
@@ -129,7 +134,7 @@ void setup() {
     jsonRead(settingsFlashJson, "i2cFreq", i2cFreq, false);
     jsonRead(settingsFlashJson, "i2c", i2c, false);
     if (i2c != 0) {
-#ifdef esp32_4mb
+#ifdef ESP32
         Wire.end();
         Wire.begin(pinSDA, pinSCL, (uint32_t)i2cFreq);
 #else

src/PeriodicTasks.cpp

@@ -58,7 +58,50 @@ void printGlobalVarSize() {
 String ESP_getResetReason(void) {
     return ESP.getResetReason();
 }
-#else
+#endif
+#ifdef esp32s2_4mb
+String ESP_getResetReason(void) {
+    return ESP32GetResetReason(0);  // CPU 0
+}
+String ESP32GetResetReason(uint32_t cpu_no) {
+    // tools\sdk\include\esp32\rom\rtc.h
+    switch (rtc_get_reset_reason((RESET_REASON)cpu_no)) {
+        case POWERON_RESET:
+            return F("Vbat power on reset");  // 1
+        case RTC_SW_SYS_RESET:
+            return F("Software reset digital core");  // 3
+//      case OWDT_RESET:
+//          return F("Legacy Watchdog reset digital core");  // 4
+        case DEEPSLEEP_RESET:
+            return F("Deep Sleep reset digital core");  // 5
+//      case SDIO_RESET:
+//          return F("Reset by SLC module, reset digital core");  // 6
+        case TG0WDT_SYS_RESET:
+            return F("Timer Group0 Watchdog reset digital core");  // 7
+        case TG1WDT_SYS_RESET:
+            return F("Timer Group1 Watchdog reset digital core");  // 8
+        case RTCWDT_SYS_RESET:
+            return F("RTC Watchdog Reset digital core");  // 9
+        case INTRUSION_RESET:
+            return F("Instrusion tested to reset CPU");  // 10
+        case TG0WDT_CPU_RESET:
+            return F("Time Group reset CPU");  // 11
+        case RTC_SW_CPU_RESET:
+            return F("Software reset CPU");  // 12
+        case RTCWDT_CPU_RESET:
+            return F("RTC Watchdog Reset CPU");  // 13
+//      case EXT_CPU_RESET:
+//          return F("or APP CPU, reseted by PRO CPU");  // 14
+        case RTCWDT_BROWN_OUT_RESET:
+            return F("Reset when the vdd voltage is not stable");  // 15
+        case RTCWDT_RTC_RESET:
+            return F("RTC Watchdog reset digital core and rtc module");  // 16
+        default:
+            return F("NO_MEAN");  // 0
+    }
+}
+#endif
+#ifdef esp32_4mb
 String ESP_getResetReason(void) {
     return ESP32GetResetReason(0);  // CPU 0
 }

src/UpgradeFirm.cpp

@@ -76,7 +76,7 @@ bool upgradeBuild() {
     ESPhttpUpdate.rebootOnUpdate(false);
     t_httpUpdate_return retBuild = ESPhttpUpdate.update(wifiClient, getBinPath("firmware.bin"));
 #endif
-#ifdef esp32_4mb
+#ifdef ESP32
     httpUpdate.rebootOnUpdate(false);
     HTTPUpdateResult retBuild = httpUpdate.update(wifiClient, getBinPath("firmware.bin"));
 #endif

src/modules/sensors/Acs712/modinfo.json

@@ -41,6 +41,7 @@
     "defActive": true,
     "usedLibs": {
         "esp32_4mb": [],
+        "esp32s2_4mb": [],        
         "esp8266_4mb": [],
         "esp8266_1mb": [],
         "esp8266_1mb_ota": [],

src/modules/sensors/Ina219/modinfo.json

@@ -88,6 +88,9 @@
             "esp32_4mb": [
                 "https://github.com/adafruit/Adafruit_INA219.git"
             ],
+            "esp32s2_4mb": [
+                "https://github.com/adafruit/Adafruit_INA219.git"
+            ],
 
             "esp8266_4mb": [
                 "https://github.com/adafruit/Adafruit_INA219.git"

src/modules/virtual/GoogleSheet/modinfo.json

@@ -40,6 +40,7 @@
     "defActive": false,
     "usedLibs": {
         "esp32_4mb": [],
+        "esp32s2_4mb": [],        
         "esp8266_4mb": [],
         "esp8266_1mb": [],
         "esp8266_1mb_ota": [],