mpl3115a2.h

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/*
 * Copyright (C) 2014 PHYTEC Messtechnik GmbH
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */

#ifndef MPL3115A2_H
#define MPL3115A2_H

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

#ifdef __cplusplus
extern "C"
{
#endif

#ifndef MPL3115A2_I2C_ADDRESS
#define MPL3115A2_I2C_ADDRESS           0x60 
#endif

#define MPL3115A2_OS_RATIO_1            0 
#define MPL3115A2_OS_RATIO_2            1 
#define MPL3115A2_OS_RATIO_4            2 
#define MPL3115A2_OS_RATIO_8            3 
#define MPL3115A2_OS_RATIO_16           4 
#define MPL3115A2_OS_RATIO_32           5 
#define MPL3115A2_OS_RATIO_64           6 
#define MPL3115A2_OS_RATIO_128          7 
#define MPL3115A2_OS_RATIO_DEFAULT      MPL3115A2_OS_RATIO_128 
#ifndef MPL3115A2_CONVERSION_TIME
#define MPL3115A2_CONVERSION_TIME       512000 
#endif


typedef struct {
    i2c_t i2c;              
    uint8_t addr;           
    bool initialized;       
} mpl3115a2_t;

int mpl3115a2_test(const mpl3115a2_t *dev);

int mpl3115a2_init(mpl3115a2_t *dev, i2c_t i2c, uint8_t address, uint8_t os_ratio);

int mpl3115a2_reset(mpl3115a2_t *dev);

int mpl3115a2_set_active(const mpl3115a2_t *dev);

int mpl3115a2_set_standby(const mpl3115a2_t *dev);

int mpl3115a2_is_ready(const mpl3115a2_t *dev);

int mpl3115a2_read_pressure(const mpl3115a2_t *dev, uint32_t *pres, uint8_t *status);

int mpl3115a2_read_temp(const mpl3115a2_t *dev, int16_t *temp);

#ifdef __cplusplus
}
#endif

#endif /* MPL3115A2_H */