/* * Copyright (c) 2016 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ #ifndef _SENSOR_MAX44009 #define _SENSOR_MAX44009 #include #define SYS_LOG_DOMAIN "MAX44009" #define SYS_LOG_LEVEL CONFIG_SYS_LOG_SENSOR_LEVEL #include #define MAX44009_I2C_ADDRESS CONFIG_MAX44009_I2C_ADDR #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 { struct device *i2c; u16_t sample; }; #endif /* _SENSOR_MAX44009_ */