Pairing Function of Remote Control App

Grouping parent and child devices by automatic application ID setting

The Remote Control App (App_IO) has a function to create groups of parent and child devices without using Interactive Mode.

“Pairing” here differs from Bluetooth pairing.

It only shares the application ID, and the broadcast communication mechanism remains unchanged.

Configuration Method

Create a group by generating an application ID based on the parent’s serial ID and feeding it to the child devices. Connect an LED to the LED pin to check if the configuration is successful.

Connect an LED and a current limiting resistor (680Ω) to the LED pins of the parent and child devices (with correct polarity).
Leave M1 open and connect M2 and M3 to GND.
Power on the parent device and check that the LED blinks.
Within 5 seconds, power on the child device near the parent and confirm that the LED turns off (if it stays lit, the configuration failed).