#ifndef _BY_MOTION_H__
#define _BY_MOTION_H__

#include "at32f413.h"

extern void by_motion_init(void);
extern int16_t by_motion_get_speed_m1(void);
extern int16_t by_motion_get_speed_m2(void);

extern int16_t speed_m1;
extern int16_t speed_m2;

#endif