31 lines
871 B
C++
31 lines
871 B
C++
#pragma once
|
|
|
|
#include "system/sensord/sensors/i2c_sensor.h"
|
|
|
|
// Address of the chip on the bus
|
|
#define MMC5603NJ_I2C_ADDR 0x30
|
|
|
|
// Registers of the chip
|
|
#define MMC5603NJ_I2C_REG_XOUT0 0x00
|
|
#define MMC5603NJ_I2C_REG_ODR 0x1A
|
|
#define MMC5603NJ_I2C_REG_INTERNAL_0 0x1B
|
|
#define MMC5603NJ_I2C_REG_INTERNAL_1 0x1C
|
|
#define MMC5603NJ_I2C_REG_INTERNAL_2 0x1D
|
|
#define MMC5603NJ_I2C_REG_ID 0x39
|
|
|
|
// Constants
|
|
#define MMC5603NJ_CHIP_ID 0x10
|
|
#define MMC5603NJ_CMM_FREQ_EN (1 << 7)
|
|
#define MMC5603NJ_AUTO_SR_EN (1 << 5)
|
|
#define MMC5603NJ_CMM_EN (1 << 4)
|
|
#define MMC5603NJ_EN_PRD_SET (1 << 3)
|
|
|
|
class MMC5603NJ_Magn : public I2CSensor {
|
|
uint8_t get_device_address() {return MMC5603NJ_I2C_ADDR;}
|
|
public:
|
|
MMC5603NJ_Magn(I2CBus *bus);
|
|
int init();
|
|
bool get_event(MessageBuilder &msg, uint64_t ts = 0);
|
|
int shutdown();
|
|
};
|