4 Replies Latest reply on Aug 27, 2015 11:19 PM by kater

    hi,i just want to get some help

    kater

      hi ,i just want to get some help about PWM,My development board is edison ,and i want to create PWM from pin 9 to Drive motor,this is my

      program

       

       

      void setup()

      {

      pinMode(9,OUTPUT);

      }

      void loop()

      {

      digitalWrite(9,HIGH)

      delaymicroseconds(1200);

      digitalWrite(9,LOW);

      delayMicroseconds(14000-1200);

      }

       

      i Can see the pulse wave on the oscilloscope,but the motor not work    ,i do not know why    could you help me 

      thanks!