pwm调节控制

   For_Along_time2(100);
    For_Along();
    wait_nms(20);
    
    For_Along_time2(100);
    For_Along();
    wait_nms(20);
    
     Turn_Right(R15);    //向右转15度
   
    
   For_Along_time2(190);//
   
    car_stop();
     wait_nms(20);
      pwm_Set(9, 270);//you 
    wait_nms(80);
   HIGH_DOWN; 
    
                 //钩子放下
    wait_nms(1000);
     Back_Along_time(220); 
 //   car_stop();
    HIGH_UP;
    wait_nms(80);
         Back_Along_time(80);
car_stop();
    pwm_Set(9, 253);//中间钩子归中
    wait_nms(80);
    For_Along_time2(100);