hdw-temperature.h File Reference

Detailed Description

Design Philosophy

Temperature sensor code code is based on Temperature Sensor Example.

Usage

You don't need to call initTemperatureSensor(). The system does at the appropriate time. If you're not using the sensor, you can call deinitTemperatureSensor() to disable it.

Call readTemperatureSensor() to get the chip's temperature in celsius.

Example

printf("%f\n", readTemperatureSensor());

Go to the source code of this file.

Functions
void	initTemperatureSensor (void)
	Initialize the ESP's onboard temperature sensor.
void	deinitTemperatureSensor (void)
	deinitialize the ESP's onboard temperature sensor
void	powerDownTemperatureSensor (void)
	Power down the temperature sensor.
void	powerUpTemperatureSensor (void)
	Power up the temperature sensor.
float	readTemperatureSensor (void)
	Get a temperature reading from the ESP's onboard temperature sensor, in Celsius.

Function Documentation

initTemperatureSensor()

void initTemperatureSensor

(

void

)

Initialize the ESP's onboard temperature sensor.

deinitTemperatureSensor()

void deinitTemperatureSensor

(

void

)

deinitialize the ESP's onboard temperature sensor

powerDownTemperatureSensor()

void powerDownTemperatureSensor

(

void

)

Power down the temperature sensor.

powerUpTemperatureSensor()

void powerUpTemperatureSensor

(

void

)

Power up the temperature sensor.

readTemperatureSensor()

float readTemperatureSensor

(

void

)

Get a temperature reading from the ESP's onboard temperature sensor, in Celsius.

Returns

A floating point temperature, or -274 if not read