pxt-calliope/docs/reference/radio/set-transmit-serial-number.md

Set Transmit Serial Number

Make the radio packet embed the board serial number with each packet of data.

radio.setTransmitSerialNumber(true);

Parameters

• transmit is a boolean that represents whether the serial number needs to be transmitted.

Simulator

This function only works on the micro:bit, not in browsers.

Example

This program makes the radio send the serial number in each packet.

radio.setTransmitSerialNumber(true);

See also

receive number, send number, on data received

microbit-radio