void FbStatusContrel (void);

#define M2_2Current   _RA12     //過流保護管腳
#define MS2Sensor      _RG6      //前限位管腳
#define MS3Sensor      _RG7      //后限位管腳
typedef enum
{
    FRONTBACK_IDLE,
    FRONTBACK_DEATHCNT,
    FRONTBACK_FRONT,
    FRONTBACK_BACK,
} FRONTBACK_STATUS;
//出退馬達狀態階段