RN4678 Transmits via Bluetooth, Doesn't Receive
I have an RN4678 module on a custom target board using an ATxmega32E5 MCU. P2_0, P2_4, and EAN are controlled via MCU ports, as are SW_BTN, WAKE_UP, RST_N, RTS, and CTS. P1_5 and P0_4 are monitored via MCU ports.
The MCU can send data to the RN4678, which is then successfully transmitted via Bluetooth. However, I cannot seem to get the module to receive data via Bluetooth - I do not see any activity on the RN4678 TXD pin.
Is there a 'trick' to get the RN4678 module to receive Bluetooth data? Is there a way to check it's status or configuration via the Bluetooth link?
Thanks in advance!