1 Reply Latest reply on Mar 7, 2018 1:11 AM by jobingeorget_31

    control the speed  servomotor

    momic_2215151

      hello i use the psoc 5LP  but i can't control the speed of my servomotor mg 995, what should i do to control it   thanks 

        • 1. Re: control the speed  servomotor
          jobingeorget_31

          Hello,

          Servo motor works on PWM (Pulse width modulation) principle, means its angle of rotation is controlled by the duration of applied pulse to its Control PIN. So by changing the PWM compare value from low to high[angle 0 to angle 180] in a single step you will get the maximum speed.

          To decrease the speed,  when motor rotating from angle zero to 180.

          for (i=0;i<=180;i++)

          {    

               ServoAngle_Write(i)

               CyDelay(X);

          }

           

          By changing the value of X, we can change the servo motors arm rotation speed.

           

          Thanks

          Jobin GT