fix_soc_sdmmc_and_add_soc_temperature_for_s3_support

code/components/jomjol_helper/Helper.cpp

@@ -33,6 +33,10 @@ extern "C"
 #include "esp_vfs_fat.h"
 #include "../sdmmc_common.h"
 
+#ifdef CONFIG_SOC_TEMP_SENSOR_SUPPORTED
+#include "driver/temperature_sensor.h"
+#endif
+
 static const char *TAG = "HELPER";
 
 using namespace std;
@@ -613,11 +617,62 @@ string toLower(string in)
 	return in;
 }
 
-// CPU Temp
-extern "C" uint8_t temprature_sens_read();
+// SOC temperature sensor
+#if defined(CONFIG_SOC_TEMP_SENSOR_SUPPORTED)
+static float socTemperature = -1;
+
+void taskSocTemp(void *pvParameter)
+{
+    temperature_sensor_handle_t socTempSensor = NULL;
+    temperature_sensor_config_t socTempSensorConfig = TEMPERATURE_SENSOR_CONFIG_DEFAULT(20, 100);
+    temperature_sensor_install(&socTempSensorConfig, &socTempSensor);
+    temperature_sensor_enable(socTempSensor);
+
+    while (1) {
+        if (temperature_sensor_get_celsius(socTempSensor, &socTemperature) != ESP_OK) {
+            socTemperature = -1;
+        }
+
+        vTaskDelay(pdMS_TO_TICKS(5000));
+    }
+}
+
+void initTemperatureSensor()
+{
+    // Create a dedicated task to ensure access temperature ressource only from a single source
+    BaseType_t xReturned = xTaskCreate(&taskSocTemp, "taskSocTemp", 2048, NULL, tskIDLE_PRIORITY + 1, NULL);
+
+    if (xReturned != pdPASS) {
+        LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Failed to create taskSocTemp");
+    }
+}
+
 float temperatureRead()
 {
-	return (temprature_sens_read() - 32) / 1.8;
+    return socTemperature;
+}
+
+#elif defined(CONFIG_IDF_TARGET_ESP32) // Inofficial support of vanilla ESP32. Value might be unreliable
+extern "C" uint8_t temprature_sens_read();
+
+float temperatureRead()
+{
+    return (temprature_sens_read() - 32) / 1.8;
+}
+
+#else
+#warning "SOC temperature sensor not supported"
+float temperatureRead()
+{
+    return -1.0;
+}
+#endif
+
+std::string intToHexString(int _valueInt)
+{
+    char valueHex[33];
+    sprintf(valueHex, "0x%02x", _valueInt);
+    return std::string(valueHex);
 }
 
 time_t addDays(time_t startTime, int days)

code/components/jomjol_helper/Helper.h

@@ -38,8 +38,13 @@ int removeFolder(const char* folderPath, const char* logTag);
 string toLower(string in);
 string toUpper(string in);
 
+#ifdef CONFIG_SOC_TEMP_SENSOR_SUPPORTED
+void initTemperatureSensor();
+#endif
+
 float temperatureRead();
 
+std::string intToHexString(int _valueInt);
 time_t addDays(time_t startTime, int days);
 
 void memCopyGen(uint8_t* _source, uint8_t* _target, int _size);