77ed2ccfb1
* update pxt.json files * Fix button event enums fixes https://github.com/microsoft/pxt-calliope/issues/206 * Fix Safari CSS Rule for iOS app fixes https://github.com/microsoft/pxt-calliope/issues/205 * aprove preffered repos should fix https://github.com/microsoft/pxt-calliope/issues/167
39 lines
859 B
Markdown
39 lines
859 B
Markdown
# Reset
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Reset the @boardname@ and start the program again.
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This function is like pressing the reset button on the back of the @boardname@.
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```sig
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control.reset()
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```
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## ~hint
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**Simulator**
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The **reset** function works only on a real @boardname@ and not in the simulator.
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## ~
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## Example
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This program will count as high as you like when you press button `A`.
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When you get tired of counting, press button `B` to reset the
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@boardname@ and start the program over.
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```blocks
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let item = 0;
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basic.showNumber(item);
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input.onButtonEvent(Button.A, input.buttonEventValue(ButtonEvent.Down), () => {
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item = item + 1;
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basic.showNumber(item);
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});
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input.onButtonEvent(Button.B, input.buttonEventValue(ButtonEvent.Down), () => {
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control.reset();
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});
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```
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## See also
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[clear screen](/reference/basic/clear-screen), [game over](/reference/game/game-over)
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