call sound.system(-1) call leds.temperature(0,0) call leds.top(0,0,0) call leds.circle(0,0,0,0,0,0,0,0) onevent buttons if button.forward == 1 then motor.left.target = 500 motor.right.target = 500 end if button.forward == 1 then call leds.top(32,0,0) end if button.backward == 1 then motor.left.target = -500 motor.right.target = -500 end if button.backward == 1 then call leds.top(0,0,32) end if button.center == 1 then call leds.top(0,0,0) end if button.center == 1 then motor.left.target = 0 motor.right.target = 0 end