- in tmp_motor,PORTB
- sbr tmp_motor,(1<<MOT_DIR_L)
- cbr tmp_motor,(1<<MOT_DIR_R)
- sbr tmp_motor,(1<<MOT_PWR_L)|(1<<MOT_PWR_R)
- out PORTB,tmp_motor
+ in tmp1,PORTB
+ sbr tmp1,(1<<MOT_DIR_L)
+ cbr tmp1,(1<<MOT_DIR_R)
+ sbr tmp1,(1<<MOT_PWR_L)|(1<<MOT_PWR_R)
+ out PORTB,tmp1