MC100/Applications/bsp/icm20602.c

#include "libs/os.h"
#include "bsp/bsp.h"
#include "bsp/icm20602.h"
#include "libs/logger.h"

#define i2c_addr		0xD0

#define ICM_WHO_AM_I 0x75

static void icm_check_device(void);
static int icm_i2c_read_bytes(u8 reg, u8* data, u8 length);

void icm20602_init(void){
	icm_check_device();
}

static void icm_check_device(void)
{
	u8 data = 0;
	icm_i2c_read_bytes(ICM_WHO_AM_I, &data,1);
	sys_debug("%d\n", data);
}

#if 0
int icm_i2c_write_byte(u8 reg, u8 data)
{ 
   return shark_i2c_write_byte(1, i2c_addr, reg, data);
}

int icm_i2c_write_nbytes(u8 reg, u8* data, u8 length)
{
	return shark_i2c_write_nbytes(1 ,i2c_addr, reg, data, length);
}
#endif
static int icm_i2c_read_bytes(u8 reg, u8* data, u8 length)
{
	return shark_i2c_read_nbytes(1 ,i2c_addr, reg, data, length);
}