pxt-calliope/docs/reference/radio/set-transmit-serial-number.md
Peli de Halleux 2b504d863d
Radiodocsupdate (#1430)
* a few updates

* more updates

* reorder radio blocks

* more shuffling of new radio apis

* fixing hot or ocold

* more doc fixes

* more updates

* fixing docs issues

* more doc fixes

* restore docs errors

* missing packate

* renamed argument of callback

* mssing radio

* more odcs fixes

* lock turtle

* ignore docs for now
2018-10-15 15:32:09 -07:00

30 lines
738 B
Markdown

# set Transmit Serial Number
Make the ``radio`` packet embed the board serial number with each packet of data.
```sig
radio.setTransmitSerialNumber(true);
```
## Parameters
* ``transmit`` is a [boolean](/types/boolean) that, when ``true``, means that the board serial number is included in each transmitted packet. If ``false``, the serial number value is set to `0`.
## Example
This program makes the ``radio`` send the serial number in each packet.
```blocks
radio.setTransmitSerialNumber(true);
```
## See also
[received packet property](/reference/radio/received-packet),
[send number](/reference/radio/send-number),
[send value](/reference/radio/send-value),
[send string](/reference/radio/send-string)
```package
radio
```