DS1624 digital temperature sensor driver. More...

Functions
bool	ds1624_init (uint8_t device_address)
	Function for initializing DS1624 temperature sensor to 1-shot mode. More...
bool	ds1624_temp_read (int8_t *temperature_in_celcius, int8_t *temperature_fraction)
	Function for reading temperature from the sensor. More...
bool	ds1624_start_temp_conversion (void)
	Function for starting temperature conversion. Valid data will be available 400 - 1000 milliseconds after exiting this function. More...
bool	ds1624_is_temp_conversion_done (void)
	Function for checking if temperature conversion is done. More...

Detailed Description

DS1624 digital temperature sensor driver.

Function Documentation

bool ds1624_init

(

uint8_t

device_address

)

Function for initializing DS1624 temperature sensor to 1-shot mode.

Note

Before calling this function, you must initialize twi_master first.

Parameters

device_address

Bits [2:0] for the device address. All other bits must be zero.

Returns

Return values

true	If communication succeeded with the device.
false	If communication failed with the device.

bool ds1624_is_temp_conversion_done

(

void

)

Function for checking if temperature conversion is done.

Returns

Return values

true	Temperature conversion done.
false	Temperature converion still in progress.

bool ds1624_start_temp_conversion

(

void

)

Function for starting temperature conversion. Valid data will be available 400 - 1000 milliseconds after exiting this function.

Returns

Return values

true	Temperature conversion started.
false	Temperature converion failed to start.

bool ds1624_temp_read	(	int8_t *	temperature_in_celcius ,
		int8_t *	temperature_fraction
	)

Function for reading temperature from the sensor.

Parameters

temperature_in_celcius	Memory location to store temperature in full celcius degrees.
temperature_fraction	Memory location to store temperature's fraction part in 0.03125 celcius degree increments.

Returns

Return values

true	Temperature was successfully read
false	Temperature reading failed or conversion was not yet complete