46 lines
1009 B
Markdown
46 lines
1009 B
Markdown
# Send Number
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Broadcast a [number](/types/number) to other @boardname@s connected via ``radio``.
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```sig
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radio.sendNumber(0);
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```
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## Parameters
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* ``value`` - a [number](/types/number) to send.
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## Example: Broadcasting acceleration
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This example broadcasts the value of your @boardname@'s ``acceleration``
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in the `x` direction (left and right) to other @boardname@s. This kind
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of program might be useful in a model car or model rocket.
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```blocks
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input.onButtonPressed(Button.A, () => {
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radio.sendNumber(input.acceleration(Dimension.X))
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})
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```
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## Light level sender
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This example broadcasts the level of the light around it.
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You can do some interesting things with it if you use it along with the
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[on data packet received](/reference/radio/on-data-packet-received) example.
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```blocks
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radio.setGroup(99)
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basic.forever(() => {
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let level = input.lightLevel()
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radio.sendNumber(level)
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})
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```
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## See also
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[on data packet received](/reference/radio/on-data-packet-received)
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```package
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radio
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``` |