Interface definition for the ST HTS221 driver. More...

Detailed Description

Interface definition for the ST HTS221 driver.

Definition in file hts221.h.

#include <stdint.h>
#include "periph/i2c.h"
#include "hts221_regs.h"

Include dependency graph for hts221.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	hts221_params_t
	Parameters needed for device initialization. More...

struct	hts221_t
	Device descriptor for HTS221 sensors. More...

Macros
#define	HTS221_I2C_ADDRESS (0x5F)
	Default I2C bus address (7 Bit) of HTS221 devices.

Enumerations
enum	{ HTS221_OK = 0 , HTS221_ERROR , HTS221_NOBUS , HTS221_NODEV }
	Return values and error codes. More...

Functions
int	hts221_init (hts221_t dev, const hts221_params_t params)
	Initialize the given HTS221 device.

int	hts221_reboot (const hts221_t *dev)
	Reboot device and reload base configuration.

int	hts221_one_shot (const hts221_t *dev)
	Set device to one shot measurement.

int	hts221_set_rate (const hts221_t *dev, const uint8_t rate)
	Set device to continuous measurements.

int	hts221_power_on (const hts221_t *dev)
	Set device to active.

int	hts221_power_off (const hts221_t *dev)
	Set device to power down.

int	hts221_get_state (const hts221_t *dev)
	Set device to power down.

int	hts221_read_humidity (const hts221_t dev, uint16_t val)
	Reading humidity and temperature.

int	hts221_read_temperature (const hts221_t dev, int16_t val)
	Reading humidity and temperature.

Data Structures