CH3-R PS2 Receiver on BotBoard2 LED is blinking

Hello,

I have a short question regarding the PS2 Receiver pluged on the BotBoard2. If I activate my Basic AtomPro on the BotBoard2 the left LED on the PS2 Receiver is blinking. Whats the reason for this no connection to PS2 Controller, wrong Program Code? Thanks for help in advance.

Greatings
Matthias

Turn on the wireless joystick, it should connect and the LED will go steady.

Alan KM6VV