gistfile1.rbx

class ServoDrum < ArduinoSketch
  output_pin 11, :as => :right, :device => :servo
  output_pin 7, :as => :left, :device => :servo
  
  serial_begin

  @val = int
  
  def loop
    digitalWrite 13, ON
    
    if serial_available
    
      @val = serial_read
      if @val == 'r'
        right.position 140
        servo_delay 100
        serial_println "R"

        right.position 110
      elsif @val == 'l'
        left.position 140
        servo_delay 100
        serial_println "L"

        left.position 110
      end
      servo_delay 200

    end
  end
  
  def servo_delay(t)
    t.times do
      delay 1
      servo_refresh
    end
  end
end