I've been trying to figure out the ESP32 for a while. Ive got the UART working fine (UART1), but try to reproduce on UART0 without success. I expected to send any character, and get something back. I tried AT linefeed as the documents suggest, still nothing comes back.
Is the setup more complicated that that? My plan was to set up both UARTs, Have the Blackboard send a code to UART0, the pass the characters out of the FIFO back to UART1.
Any advice would be appreciated.