2018-01-16 06:27:19 +01:00
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# Robot Arm
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```typescript
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function INI() {
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motors.largeB.setBrake(true)
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motors.largeC.setBrake(true)
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motors.mediumA.setBrake(true)
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motors.largeB.setSpeed(-50)
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pauseUntil(() => sensors.color3.light(LightIntensityMode.Reflected) > 25);
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motors.largeB.stop();
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motors.mediumA.setSpeed(30, 1, MoveUnit.Seconds);
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motors.mediumA.setSpeed(-50, 90, MoveUnit.Degrees);
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motors.largeC.setSpeed(50)
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2018-01-31 17:28:00 +01:00
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sensors.touch1.pauseUntil(ButtonEvent.Pressed);
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2018-01-16 06:27:19 +01:00
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motors.largeC.setSpeed(-50, 0.86, MoveUnit.Rotations);
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}
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INI()
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let down = false;
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loops.forever(function () {
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brick.showImage(images.informationQuestionMark)
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brick.setLight(BrickLight.OrangePulse);
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pauseUntil(() => (down = brick.buttonDown.wasPressed()) || brick.buttonUp.wasPressed())
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brick.setLight(BrickLight.Off)
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music.playSoundEffect(sounds.mechanicalAirRelease)
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brick.showImage(images.informationAccept)
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if (down) {
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brick.showImage(images.informationForward)
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motors.largeC.setSpeed(65, 0.85, MoveUnit.Rotations);
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} else {
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brick.showImage(images.informationBackward)
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motors.largeC.setSpeed(-65, 0.85, MoveUnit.Rotations);
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}
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motors.largeB.setSpeed(20, 275, MoveUnit.Degrees)
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motors.mediumA.setSpeed(30, 1, MoveUnit.Seconds)
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motors.largeB.setSpeed(-55)
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pauseUntil(() => sensors.color3.light(LightIntensityMode.Reflected) > 25);
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motors.largeB.stop();
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if (down) {
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motors.largeC.setSpeed(-65, 0.86, MoveUnit.Rotations);
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} else {
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motors.largeC.setSpeed(65, 0.85, MoveUnit.Rotations);
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}
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motors.largeB.setSpeed(20, 275, MoveUnit.Degrees);
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motors.mediumA.setSpeed(-30, 90, MoveUnit.Degrees);
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motors.largeB.setSpeed(-55)
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pauseUntil(() => sensors.color3.light(LightIntensityMode.Reflected) > 25);
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motors.largeB.stop()
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})
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```
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