On Data Packet Received

Run part of a program when the board receives a number or string over radio.

Deprecated

This API has been deprecated!

To receive a string use on received string instead.
To receive a number use on received number instead.
To receive a name-value pair use on received value instead.

To add or remove the parts of the packet from the block, try clicking the blue gear in the corner!

Callback Parameters

packet - the packet that was received by the radio. The packet has the following properties:
- receivedNumber - The number that was sent in this packet or 0 if this packet did not contain a number. See send number and send value
- receivedString - The string that was sent in this packet or the empty string if this packet did not contain a string. See send string and send value
- time - The system time of the board that sent this packet at the time the packet was sent.
- serial - The serial number of the board that sent this packet or 0 if the board did not include its serial number.
- signal - How strong the radio signal is from -128 (weak) to -42 (strong).

Troubleshooting

The on radio data event can only be created once, due to the hardware restrictions.

The radio set group might need to be set, synchronized , before the radio events will function.

See also

send number, send string, send value, set group

radio