task main(){
  int motorPower;
  while(true){
    if(button 1 is pressed){
      motorPower = 127; // run motor full forwards
    }
    else if(button 2 is pressed){
      motorPower = 63; // run motor half forwards
    }
    else if(button 3 is pressed){
      motorPower = -127; // run motor full backwards
    }
    else if(button 4 is pressed){
      motorPower = -63; // run motor half backwards
    }
    else if(button 5 is pressed){
      motorPower = 0; // stop motor
    }
    motor[port1] = motorPower
  }
}