pxt-ev3/docs/coding/reversing-the-robot-2.md

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# Reversing the robot Activity 2
```blocks
brick.buttonEnter.onEvent(ButtonEvent.Bumped, function () {
sensors.touch1.pauseUntil(ButtonEvent.Pressed)
motors.largeBC.setSpeed(50)
sensors.touch2.pauseUntil(ButtonEvent.Pressed)
motors.largeBC.setSpeed(0)
pause(1000)
brick.setStatusLight(StatusLight.OrangeFlash)
motors.largeBC.setSpeed(-50)
pause(2000)
motors.largeBC.setSpeed(0)
})
```