RN4871 UART Sends but does not receive?
Bringing up my board with the RN4871 on board after having worked through examples and my code with the PicTail board.
It seems like the RN4781 UART transmits but does not receive. Baud rates are set correctly. After powerup i get:
When i connect and disconnect with an iOS Bluetooth testing app.
This tells me the RN4781 is powered up and functioning, and the UART_TX line is working fine.
But, it is unresponsive to commands issued on the UART_RX line. I have attempted to put it in CMD mode, but it doesn't respond... Sent the following:
Not seeing any response.
Any suggestions would be appreciated. Thanks.