Anyone else's UART RX (serial input) stopped working?
#2
Could it be that the RockPro64's unusually high default bit rate is a little too fast for the UART you're using to handle reliably?

Could it be that you need a shorter (or otherwise better) serial cable to handle such a high speed?

I wouldn't expect either of those situations to cause trouble in only one direction, but you never know. It might be worth configuring the serial port for 19200 just to see if it helps. I had to do that until I bought a more expensive serial/USB adapter.
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RE: Anyone else's UART RX (serial input) stopped working? - by foresto - 04-07-2022, 08:35 PM

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