Transmit data to micro:bit devices via radio
Simulink Coder Support Package for BBC micro:bit/Radio
The Radio Transmit block transmits data to other micro:bit devices through a wireless connection.
The block transmits a maximum of 254 bytes in one sample time.
Data— Data to be transmitted
The port accepts data as an N-by-1 or 1-by-N array.
Channel number (1–100)— Channel selected to transmit data
1(default) | any integer from 1 to 100, inclusive
The channel number from which you want to transmit data.
The transmitter and receiver must be set to the same channel number.