blob: 7a679e879f077cc27064644d84ecb9905ab177f5 [file] [log] [blame]
/*
* Copyright (c) 2016 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_DRIVERS_SENSOR_MAX44009_MAX44009_H_
#define ZEPHYR_DRIVERS_SENSOR_MAX44009_MAX44009_H_
#include <zephyr/sys/util.h>
#include <zephyr/drivers/i2c.h>
#define MAX44009_SAMPLING_CONTROL_BIT BIT(7)
#define MAX44009_CONTINUOUS_SAMPLING BIT(7)
#define MAX44009_SAMPLE_EXPONENT_SHIFT 12
#define MAX44009_MANTISSA_HIGH_NIBBLE_MASK 0xf00
#define MAX44009_MANTISSA_LOW_NIBBLE_MASK 0xf
#define MAX44009_REG_CONFIG 0x02
#define MAX44009_REG_LUX_HIGH_BYTE 0x03
#define MAX44009_REG_LUX_LOW_BYTE 0x04
struct max44009_data {
uint16_t sample;
};
struct max44009_config {
struct i2c_dt_spec i2c;
};
#endif /* _SENSOR_MAX44009_ */