Merge branch 'refactor/temperature_cpp' into 'master'

refactor(temperature_sensor): Make temperature sensor adapt to cpp

Closes IDFGH-16532 and IDF-14190

See merge request espressif/esp-idf!42247

Author: mythbuster5

components/esp_driver_tsens/include/driver/temperature_sensor.h

@@ -46,6 +46,9 @@ typedef struct {
         .range_min = min,                              \
         .range_max = max,                              \
         .clk_src = TEMPERATURE_SENSOR_CLK_SRC_DEFAULT, \
+        .flags = {                                     \
+            .allow_pd = 0,                             \
+        },                                             \
     }
 
 /**

components/esp_driver_tsens/test_apps/temperature_sensor/main/CMakeLists.txt

@@ -1,9 +1,9 @@
 set(srcs "test_app_main.c"
-         "test_temperature_sensor.c"
-         "test_temperature_phy.c")
+         "test_temperature_sensor.cpp"
+         "test_temperature_phy.cpp")
 
 if(CONFIG_SOC_TEMPERATURE_SENSOR_SUPPORT_ETM)
-    list(APPEND srcs "test_temperature_etm.c")
+    list(APPEND srcs "test_temperature_etm.cpp")
 endif()
 
 # In order for the cases defined by `TEST_CASE` to be linked into the final elf,

components/esp_driver_tsens/test_apps/temperature_sensor/main/test_temperature_etm.c renamed to components/esp_driver_tsens/test_apps/temperature_sensor/main/test_temperature_etm.cpp

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -21,7 +21,7 @@
 // from 0 to 1 on logic analyzer or oscilloscope.
 TEST_CASE("temperature sensor alarm cause gpio pull up", "[etm]")
 {
-    const uint32_t output_gpio = 5;
+    const gpio_num_t output_gpio = GPIO_NUM_5;
     // temperature sensor alarm ---> ETM channel A ---> GPIO level to high
     printf("allocate etm channel\r\n");
     esp_etm_channel_config_t etm_config = {};
@@ -30,19 +30,23 @@ TEST_CASE("temperature sensor alarm cause gpio pull up", "[etm]")
 
     printf("allocate GPIO etm task\r\n");
     esp_etm_task_handle_t gpio_task = NULL;
-    gpio_etm_task_config_t gpio_task_config = {
-        .action = GPIO_ETM_TASK_ACTION_SET,
-    };
+    gpio_etm_task_config_t gpio_task_config = {};
+    gpio_task_config.actions[0] = GPIO_ETM_TASK_ACTION_SET;
     TEST_ESP_OK(gpio_new_etm_task(&gpio_task_config, &gpio_task));
     // set gpio number for the gpio etm primitives
     TEST_ESP_OK(gpio_etm_task_add_gpio(gpio_task, output_gpio));
 
     printf("initialize gpio\r\n");
     gpio_set_level(output_gpio, 0);
     gpio_config_t task_gpio_config = {
-        .intr_type = GPIO_INTR_DISABLE,
-        .mode = GPIO_MODE_OUTPUT,
         .pin_bit_mask = 1ULL << output_gpio,
+                             .mode = GPIO_MODE_OUTPUT,
+                             .pull_up_en = GPIO_PULLUP_DISABLE,
+                             .pull_down_en = GPIO_PULLDOWN_DISABLE,
+                             .intr_type = GPIO_INTR_DISABLE,
+#if SOC_GPIO_SUPPORT_PIN_HYS_FILTER
+                             .hys_ctrl_mode = GPIO_HYS_SOFT_DISABLE,
+#endif
     };
     TEST_ESP_OK(gpio_config(&task_gpio_config));
 

components/esp_driver_tsens/test_apps/temperature_sensor/main/test_temperature_phy.c renamed to components/esp_driver_tsens/test_apps/temperature_sensor/main/test_temperature_phy.cpp

@@ -41,16 +41,20 @@ struct temperature_sensor_obj_t {
 static void start_wifi_as_softap(void)
 {
     uint8_t ssid_len = strlen(TEST_DEFAULT_SSID);
-    wifi_config_t w_config = {
-        .ap.ssid = TEST_DEFAULT_SSID,
-        .ap.password = TEST_DEFAULT_PWD,
-        .ap.ssid_len = ssid_len,
-        .ap.channel = TEST_DEFAULT_CHANNEL,
-        .ap.authmode = WIFI_AUTH_WPA2_PSK,
-        .ap.ssid_hidden = false,
-        .ap.max_connection = 4,
-        .ap.beacon_interval = 100,
-    };
+    wifi_config_t w_config = {}; // Zero-initialize the structure
+
+    // Assign members
+    strncpy((char *)w_config.ap.ssid, TEST_DEFAULT_SSID, sizeof(w_config.ap.ssid) - 1);
+    w_config.ap.ssid[sizeof(w_config.ap.ssid) - 1] = 0; // Ensure null termination
+    strncpy((char *)w_config.ap.password, TEST_DEFAULT_PWD, sizeof(w_config.ap.password) - 1);
+    w_config.ap.password[sizeof(w_config.ap.password) - 1] = 0; // Ensure null termination
+
+    w_config.ap.ssid_len = ssid_len;
+    w_config.ap.channel = TEST_DEFAULT_CHANNEL;
+    w_config.ap.authmode = WIFI_AUTH_WPA2_PSK;
+    w_config.ap.ssid_hidden = false;
+    w_config.ap.max_connection = 4;
+    w_config.ap.beacon_interval = 100;
 
     TEST_ESP_OK(esp_wifi_set_mode(WIFI_MODE_AP));
     TEST_ESP_OK(esp_wifi_set_config(WIFI_IF_AP, &w_config));
@@ -72,10 +76,13 @@ static void stop_wifi(void)
 
 static void wifi_connect(void)
 {
-    wifi_config_t w_config = {
-        .sta.ssid = TEST_DEFAULT_SSID,
-        .sta.password = TEST_DEFAULT_PWD,
-    };
+    wifi_config_t w_config = {}; // Zero-initialize the structure
+
+    // Assign members
+    strncpy((char *)w_config.sta.ssid, TEST_DEFAULT_SSID, sizeof(w_config.sta.ssid) - 1);
+    w_config.sta.ssid[sizeof(w_config.sta.ssid) - 1] = 0; // Ensure null termination
+    strncpy((char *)w_config.sta.password, TEST_DEFAULT_PWD, sizeof(w_config.sta.password) - 1);
+    w_config.sta.password[sizeof(w_config.sta.password) - 1] = 0; // Ensure null termination
 
     TEST_ESP_OK(esp_wifi_set_config(WIFI_IF_STA, &w_config));
     TEST_ESP_OK(esp_wifi_connect());

components/esp_driver_tsens/test_apps/temperature_sensor/main/test_temperature_sensor.c renamed to components/esp_driver_tsens/test_apps/temperature_sensor/main/test_temperature_sensor.cpp

@@ -162,7 +162,9 @@ static void test_temperature_sensor_sleep_retention(bool allow_pd)
         .range_min = 10,
         .range_max = 50,
         .clk_src = TEMPERATURE_SENSOR_CLK_SRC_DEFAULT,
-        .flags.allow_pd = allow_pd,
+        .flags = {
+            .allow_pd = allow_pd,
+        },
     };
     temperature_sensor_handle_t temp_handle = NULL;
     TEST_ESP_OK(temperature_sensor_install(&temp_sensor, &temp_handle));