pxt-calliope/docs/reference/control/reset.md

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2016-03-26 00:47:20 +01:00
# Reset
Reset the BBC micro:bit and start the program again.
This function is like pressing the reset button on the back of the micro:bit.
2016-03-26 00:47:20 +01:00
```sig
control.reset()
```
### Example
This program will count as high as you like when you press button `A`.
When you get tired of counting, press button `B` to reset the
micro:bit and start the program over.
```blocks
let item = 0;
basic.showNumber(item);
input.onButtonPressed(Button.A, () => {
item = item + 1;
basic.showNumber(item);
});
input.onButtonPressed(Button.B, () => {
control.reset();
});
```
#### ~hint
This program works better on a real micro:bit than in the simulator.
#### ~
### See Also
[clear screen](/reference/basic/clear-screen), [game over](/reference/game/game-over)