add S3 temperature #2077

interface/src/app/status/HardwareStatus.tsx

@@ -97,7 +97,8 @@ const HardwareStatus = () => {
               (data.cpu_cores === 1 ? 'single-core)' : 'dual-core)') +
               ' @ ' +
               data.cpu_freq_mhz +
-              ' Mhz'
+              ' Mhz' +
+              (data.temperature ? ', T: ' + data.temperature + ' °C' : '')
             }
           />
         </ListItem>

interface/src/types/system.ts

@@ -41,6 +41,7 @@ export interface SystemStatus {
   has_loader: boolean;
   has_partition: boolean;
   status: string;
+  temperature?: number;
 }
 
 export enum LogLevel {

src/system.cpp

@@ -458,6 +458,21 @@ void System::start() {
     appused_ = ESP.getSketchSize() / 1024;
     appfree_ = esp_ota_get_running_partition()->size / 1024 - appused_;
     refreshHeapMem(); // refresh free heap and max alloc heap
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+#if ESP_IDF_VERSION_MAJOR < 5
+    temp_sensor_config_t temp_sensor = TSENS_CONFIG_DEFAULT();
+    temp_sensor_get_config(&temp_sensor);
+    temp_sensor.dac_offset = TSENS_DAC_DEFAULT; // DEFAULT: range:-10℃ ~  80℃, error < 1℃.
+    temp_sensor_set_config(temp_sensor);
+    temp_sensor_start();
+    temp_sensor_read_celsius(&temperature_);
+#else
+    temperature_sensor_config_t temp_sensor_config = TEMPERATURE_SENSOR_CONFIG_DEFAULT(-10, 80);
+    temperature_sensor_install(&temp_sensor_config, &temperature_handle_);
+    temperature_sensor_enable(temperature_handle_);
+    temperature_sensor_get_celsius(temperature_handle_, &temperature_);
+#endif
+#endif
 #endif
 
     EMSESP::esp8266React.getNetworkSettingsService()->read([&](NetworkSettings & networkSettings) {
@@ -692,6 +707,9 @@ void System::heartbeat_json(JsonObject output) {
 #ifndef EMSESP_STANDALONE
     output["freemem"]   = getHeapMem();
     output["max_alloc"] = getMaxAllocMem();
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+    output["temperature"] = temperature_;
+#endif
 #endif
 
 #ifndef EMSESP_STANDALONE
@@ -770,6 +788,16 @@ void System::system_check() {
     if (!last_system_check_ || ((uint32_t)(uuid::get_uptime() - last_system_check_) >= SYSTEM_CHECK_FREQUENCY)) {
         last_system_check_ = uuid::get_uptime();
 
+#ifndef EMSESP_STANDALONE
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+#if ESP_IDF_VERSION_MAJOR < 5
+    temp_sensor_read_celsius(&temperature_);
+#else
+    temperature_sensor_get_celsius(temperature_handle_, &temperature_);
+#endif
+#endif
+#endif
+
 #ifdef EMSESP_PINGTEST
         static uint64_t ping_count = 0;
         LOG_NOTICE("Ping test, #%d", ping_count++);
@@ -987,6 +1015,9 @@ void System::show_system(uuid::console::Shell & shell) {
 
     shell.printfln(" SDK version: %s", ESP.getSdkVersion());
     shell.printfln(" CPU frequency: %lu MHz", ESP.getCpuFreqMHz());
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+    shell.printfln(" CPU temperature: %d °C", (int)temperature());
+#endif
     shell.printfln(" Free heap/Max alloc: %lu KB / %lu KB", getHeapMem(), getMaxAllocMem());
     shell.printfln(" App used/free: %lu KB / %lu KB", appUsed(), appFree());
     uint32_t FSused = LittleFS.usedBytes() / 1024;
@@ -1444,6 +1475,10 @@ bool System::command_info(const char * value, const int8_t id, JsonObject output
         node["freePsram"] = ESP.getFreePsram() / 1024;
     }
     node["model"] = EMSESP::system_.getBBQKeesGatewayDetails();
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+    node["temperature"] = EMSESP::system_.temperature();
+#endif
+
 #endif
 
     // Network Status

src/system.h

@@ -39,6 +39,14 @@
 #include <uuid/log.h>
 #include <PButton.h>
 
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+#if ESP_IDF_VERSION_MAJOR < 5
+#include "driver/temp_sensor.h"
+#else
+#include "driver/temperature_sensor.h"
+#endif
+#endif
+
 using uuid::console::Shell;
 
 #define EMSESP_FS_CONFIG_DIRECTORY "/config"
@@ -303,6 +311,12 @@ class System {
         test_set_all_active_ = n;
     }
 
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+    float temperature() {
+        return temperature_;
+    }
+#endif
+
   private:
     static uuid::log::Logger logger_;
     static bool              restart_requested_;
@@ -395,6 +409,13 @@ class System {
     uint32_t psram_;
     uint32_t appused_;
     uint32_t appfree_;
+
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+#if ESP_IDF_VERSION_MAJOR >= 5
+    temperature_sensor_handle_t temperature_handle_ = NULL;
+#endif
+    float temperature_ = 0;
+#endif
 };
 
 } // namespace emsesp

src/web/WebStatusService.cpp

@@ -119,6 +119,9 @@ void WebStatusService::systemStatus(AsyncWebServerRequest * request) {
         root["free_psram"] = ESP.getFreePsram() / 1024;
     }
     root["model"] = EMSESP::system_.getBBQKeesGatewayDetails();
+#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S2
+    root["temperature"] = EMSESP::system_.temperature();
+#endif
 
     // check for a factory partition first
     const esp_partition_t * partition = esp_partition_find_first(ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_APP_FACTORY, nullptr);