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Add api to get CPU temperature

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Fixes: https://github.com/espressif/arduino-esp32/issues/563
Fixes: https://github.com/espressif/arduino-esp32/issues/625
Source:
https://github.com/pcbreflux/espressif/blob/master/esp32/arduino/sketchb
ook/ESP32_int_temp_sensor/ESP32_int_temp_sensor.ino
This commit is contained in:
me-no-dev 2017-09-18 17:47:06 +08:00
parent ab0ea2f6da
commit db79c2ee95
2 changed files with 12 additions and 0 deletions
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9
cores/esp32/esp32-hal-misc.c
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@ -23,6 +23,15 @@
#include "esp_log.h"
#include <sys/time.h>
//Undocumented!!! Get chip temperature in Farenheit
//Source: https://github.com/pcbreflux/espressif/blob/master/esp32/arduino/sketchbook/ESP32_int_temp_sensor/ESP32_int_temp_sensor.ino
uint8_t temprature_sens_read();
float temperatureRead()
{
return (temprature_sens_read() - 32) / 1.8;
}
void yield()
{
vPortYield();

3
cores/esp32/esp32-hal.h
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@ -61,6 +61,9 @@ void yield(void);
#include "esp32-hal-bt.h"
#include "esp_system.h"
//returns chip temperature in Celsius
float temperatureRead();
unsigned long micros();
unsigned long millis();
void delay(uint32_t);