mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-27 13:13:07 +00:00
27 lines
691 B
C
27 lines
691 B
C
|
#include <furi.h>
|
||
|
|
#include <furi_hal.h>
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
// I2C BUS
|
||
|
|
#define I2C_BUS &furi_hal_i2c_handle_external
|
||
|
|
#define I2C_TIMEOUT 10
|
||
|
|
|
||
|
|
#define MAX44009_ADDR (0x4A << 1)
|
||
|
|
|
||
|
|
#define MAX44009_REG_INT_STATUS 0x00
|
||
|
|
#define MAX44009_REG_INT_EN 0x01
|
||
|
|
#define MAX44009_REG_CONFIG 0x02
|
||
|
|
#define MAX44009_REG_CONFIG_CONT_MODE (1 << 7)
|
||
|
|
#define MAX44009_REG_LUX_HI 0x03
|
||
|
|
#define MAX44009_REG_LUX_HI_EXP_MASK 0xF0
|
||
|
|
#define MAX44009_REG_LUX_HI_MANT_HI_MASK 0x0F
|
||
|
|
#define MAX44009_REG_LUX_LO 0x04
|
||
|
|
#define MAX44009_REG_LUX_LO_MANT_LO_MASK 0x0F
|
||
|
|
#define MAX44009_REG_THRESH_HI 0x05
|
||
|
|
#define MAX44009_REG_THRESH_LO 0x06
|
||
|
|
#define MAX44009_REG_INT_TIME 0x07
|
||
|
|
|
||
|
|
void max44009_init();
|
||
|
|
int max44009_read_light(float* result);
|