Interface definition for the MPL3115A2 sensor driver. More...

Detailed Description

Interface definition for the MPL3115A2 sensor driver.

Author: Johann Fischer j.fis.nosp@m.cher.nosp@m.@phyt.nosp@m.ec.d.nosp@m.e; Sebastian Meiling s@mln.nosp@m.g.ne.nosp@m.t

Definition in file mpl3115a2.h.

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

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Data Structures
struct	mpl3115a2_params_t
	Configuration parameters. More...

struct	mpl3115a2_t
	Device descriptor for MPL3115A2 sensors. More...

Macros
#define	MPL3115A2_I2C_ADDRESS (0x60)
	MPL3115A2 Default Address.

#define	MPL3115A2_CONVERSION_TIME (514000UL)
	Maximum Conversion Time in microseconds [us].

Enumerations
enum	{ MPL3115A2_OK , MPL3115A2_ERROR_I2C , MPL3115A2_ERROR_DEV , MPL3115A2_ERROR_CNF }
	Named return values. More...

Functions
int	mpl3115a2_init (mpl3115a2_t dev, const mpl3115a2_params_t params)
	Initialize the MPL3115A2 sensor driver.

int	mpl3115a2_reset (const mpl3115a2_t *dev)
	Reset the MPL3115A2 sensor.

int	mpl3115a2_set_active (const mpl3115a2_t *dev)
	Set active mode, this enables periodic measurements.

int	mpl3115a2_set_standby (const mpl3115a2_t *dev)
	Set standby mode.

int	mpl3115a2_is_ready (const mpl3115a2_t *dev)
	Check for new set of measurement data.

int	mpl3115a2_read_pressure (const mpl3115a2_t dev, uint32_t pres, uint8_t *status)
	Read sensor's data in pressure mode.

int	mpl3115a2_read_temp (const mpl3115a2_t dev, int16_t temp)
	Read sensor's temperature.

Oversample Ratio configuration
#define	MPL3115A2_OS_RATIO_DEFAULT MPL3115A2_OS_RATIO_16
	Default Ratio.

enum	{ MPL3115A2_OS_RATIO_1 = 0 , MPL3115A2_OS_RATIO_2 , MPL3115A2_OS_RATIO_4 , MPL3115A2_OS_RATIO_8 , MPL3115A2_OS_RATIO_16 , MPL3115A2_OS_RATIO_32 , MPL3115A2_OS_RATIO_64 , MPL3115A2_OS_RATIO_128 }

Data Structures