BT401 Aux switch (DFR0781)

userHead Meyer 2023-09-27 03:48:31 624 Views0 Replies

I am trying to switch between Bluetooth and Auxiliary Audio input on the BT401 Audio development board using serial communication. I am using the AT+CM05 command to switch from Bluetooth to Aux, but it only switch sometime. If it does switch to Aux, I can switch back to Bluetooth with AT+CM01 with no problem. Any advise? The rest of the commands does work.