esp32/modesp32: Updated to idf v5.0.2.

ThinkTransit · ThinkTransit · commit c1adfe5d4934 · 2023-06-30T20:08:59.000+10:00
Signed-off-by: Patrick Joy &lt;patrick@joytech.com.au&gt;
diff --git a/docs/library/esp32.rst b/docs/library/esp32.rst
@@ -44,15 +44,18 @@ Functions
 
     Read the raw value of the internal temperature sensor, returning an integer.
 
-.. Note::
-   Only available on ESP32.
+    Only available on ESP32.
 
 .. function:: temperature()
 
     Read the value of the internal temperature sensor in celsius, returning a float.
 
+    Available on ESP32-S2, S3 and C3.
+
 .. Note::
-   Available on ESP32-S2 and ESP32-C3.
+   The temperature sensor is designed primarily to measure the temperature changes inside
+   the chip. The temperature value depends on factors like microcontroller clock frequency
+   or I/O load. Generally, the chip’s internal temperature might be higher than the ambient temperature.
 
 .. function:: hall_sensor()
 
diff --git a/ports/esp32/modesp32.c b/ports/esp32/modesp32.c
@@ -170,20 +170,20 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_0(esp32_raw_temperature_obj, esp32_raw_temperatur
 
 #endif
 
-#if CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32C3
+#if CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3
 
-#include "driver/temp_sensor.h"
+#include "driver/temperature_sensor.h"
 
 STATIC mp_obj_t esp32_temperature(void) {
 
-    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();
+    temperature_sensor_handle_t temp_sensor = NULL;
+    temperature_sensor_config_t temp_sensor_config = TEMPERATURE_SENSOR_CONFIG_DEFAULT(0, 50);
+    temperature_sensor_install(&temp_sensor_config, &temp_sensor);
+    temperature_sensor_enable(temp_sensor);
     float tsens_out;
-    temp_sensor_read_celsius(&tsens_out);
-    temp_sensor_stop();
+    temperature_sensor_get_celsius(temp_sensor, &tsens_out);
+    temperature_sensor_disable(temp_sensor);
+    temperature_sensor_uninstall(temp_sensor);
 
     return mp_obj_new_float(tsens_out);
 }
@@ -223,7 +223,7 @@ STATIC const mp_rom_map_elem_t esp32_module_globals_table[] = {
     #if CONFIG_IDF_TARGET_ESP32
     { MP_ROM_QSTR(MP_QSTR_raw_temperature), MP_ROM_PTR(&esp32_raw_temperature_obj) },
     #endif
-    #if CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32C3
+    #if CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3
     { MP_ROM_QSTR(MP_QSTR_temperature), MP_ROM_PTR(&esp32_temperature_obj) },
     #endif
     { MP_ROM_QSTR(MP_QSTR_idf_heap_info), MP_ROM_PTR(&esp32_idf_heap_info_obj) },
