Merge pull request #14255 from s-hadinger/esp32_stacksize

Set ESP32 stack size with ``#define SET_ESP32_STACK_SIZE``, added ``StackLowMark`` metrics

CHANGELOG.md

@@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file.
 ### Changed
 - PubSubClient library from v2.8.12 to v2.8.13
 - From Semantic Versioning (SemVer) to Calendar Versioning (CalVer)
+- Set ESP32 stack size with ``#define SET_ESP32_STACK_SIZE``, added ``StackLowMark`` metrics
 
 ### Fixed
 - Intermittent exceptions and heap corruption due to PubSubClient library buffer overflow (#13700)

tasmota/i18n.h

@@ -143,6 +143,7 @@
 #define D_JSON_PROBETEMPERATURE "ProbeTemperature"
 #define D_JSON_PROGRAMFLASHSIZE "ProgramFlashSize"
 #define D_JSON_PROGRAMSIZE "ProgramSize"
+#define D_JSON_STACKLOWMARK "StackLowMark"
 #define D_JSON_PSRMAXMEMORY "PsrMax"
 #define D_JSON_PSRFREEMEMORY "PsrFree"
 #define D_JSON_PUMP "Pumped"

tasmota/my_user_config.h

@@ -974,6 +974,8 @@
 
 #ifdef ESP32
 
+#define SET_ESP32_STACK_SIZE  (8 * 1024)         // Set the stack size for Tasmota. The default value is 8192 for Arduino, some builds might need to increase it
+
 //#define USE_SONOFF_SPM                           // Add support for ESP32 based Sonoff Smart Stackable Power Meter(+6k3 code)
 #ifdef USE_SONOFF_SPM
 #define USE_ETHERNET

tasmota/support_command.ino

@@ -545,7 +545,7 @@ void CmndStatus(void)
   if ((0 == payload) || (4 == payload)) {
     Response_P(PSTR("{\"" D_CMND_STATUS D_STATUS4_MEMORY "\":{\"" D_JSON_PROGRAMSIZE "\":%d,\"" D_JSON_FREEMEMORY "\":%d,\"" D_JSON_HEAPSIZE "\":%d,\""
 #ifdef ESP32
-                          D_JSON_PSRMAXMEMORY "\":%d,\"" D_JSON_PSRFREEMEMORY "\":%d,\""
+                          D_JSON_STACKLOWMARK "\":%d,\"" D_JSON_PSRMAXMEMORY "\":%d,\"" D_JSON_PSRFREEMEMORY "\":%d,\""
 #endif  // ESP32
                           D_JSON_PROGRAMFLASHSIZE "\":%d,\"" D_JSON_FLASHSIZE "\":%d"
 #ifdef ESP8266
@@ -554,7 +554,7 @@ void CmndStatus(void)
                           ",\"FlashFrequency\":%d,\"" D_JSON_FLASHMODE "\":%d"),
                           ESP_getSketchSize()/1024, ESP.getFreeSketchSpace()/1024, ESP_getFreeHeap1024(),
 #ifdef ESP32
-                          ESP.getPsramSize()/1024, ESP.getFreePsram()/1024,
+                          uxTaskGetStackHighWaterMark(nullptr) / 1024, ESP.getPsramSize()/1024, ESP.getFreePsram()/1024,
 #endif  // ESP32
                           ESP.getFlashChipSize()/1024, ESP.getFlashChipRealSize()/1024
 #ifdef ESP8266

tasmota/support_esp.ino

@@ -135,6 +135,12 @@ String GetDeviceHardware(void) {
   #include "rom/rtc.h"
 #endif
 
+// Set the Stacksize for Arduino core. Default is 8192, some builds may need a bigger one
+size_t getArduinoLoopTaskStackSize(void) {
+    return SET_ESP32_STACK_SIZE;
+}
+
+
 #include <esp_phy_init.h>
 
 bool NvmLoad(const char *sNvsName, const char *sName, void *pSettings, unsigned nSettingsLen) {