So I’ve implemented serial using UART7 (uartg in the device tree) and made the tty device available according to this topic.
Furthermore, I’ve made the changes to the BPMP device tree so that it shouldn’t put debug information onto that serial port as per this topic.
The TX is working fine, but I am still seeing extra bytes interleaved into the RX line, driving the bus concurrently, and also when the external device isn’t trying to drive it. Am I missing something here?
Edit: This is using R32.2.1