Technically the EVTV boards have a second serial port that is currently un-used. It can only be used by soldering two jumpers. But, doing so would allow for true dual port mode where SavvyCAN traffic could be on port 1 and configuration / status on port 2. It would be good to document how to enable the second port, the reasons not to do so (they take up some of the pins), and then add support to ESP32RET for dual serial mode.
Technically the EVTV boards have a second serial port that is currently un-used. It can only be used by soldering two jumpers. But, doing so would allow for true dual port mode where SavvyCAN traffic could be on port 1 and configuration / status on port 2. It would be good to document how to enable the second port, the reasons not to do so (they take up some of the pins), and then add support to ESP32RET for dual serial mode.