blob: 22394a2217cbc0708b1e7a8d16a8a43054123a2d [file] [log] [blame]
/*
* Copyright (c) 2016 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_DRIVERS_SENSOR_AK8975_AK8975_H_
#define ZEPHYR_DRIVERS_SENSOR_AK8975_AK8975_H_
#include <zephyr/device.h>
#define AK8975_REG_CHIP_ID 0x00
#define AK8975_CHIP_ID 0x48
#define AK8975_REG_DATA_START 0x03
#define AK8975_REG_CNTL 0x0A
#define AK8975_MODE_MEASURE 0x01
#define AK8975_MODE_FUSE_ACCESS 0x0F
#define AK8975_REG_ADJ_DATA_START 0x10
#define AK8975_MEASURE_TIME_US 9000
#define AK8975_MICRO_GAUSS_PER_BIT 3000
struct ak8975_data {
int16_t x_sample;
int16_t y_sample;
int16_t z_sample;
uint8_t x_adj;
uint8_t y_adj;
uint8_t z_adj;
};
struct ak8975_config {
struct i2c_dt_spec i2c;
};
#endif /* ZEPHYR_DRIVERS_SENSOR_AK8975_AK8975_H_ */