Arduino and Motor Control

void setup(){

  pwmSetup();

}

void loop(){

  int Duty = 128;//type in the voltage you want. Refer to guide on limiting comonents

  OCR2A = Duty;

}

void pwmSetup(){//just run once at setup

  pinMode(11, OUTPUT); //OCR2A

  TCCR2A = _BV(COM2A1) | _BV(COM2B1) | _BV(WGM20); //phase correct pwm 31250hz

  TCCR2B = _BV(CS20);//change this as datasheet says to mainly get different pwm frequencies

  OCR2A = 0;

  OCR2B = 0;

}