I was able to access the R2S UART by connecting it directly to an RPi4 and using cu on the RPi4.
Note: the RPi4 in question is running aarch64, so the serial device may be different than expected.
Note: the RPi4 in question is running aarch64, so the serial device may be different than expected.
Code: Select all
cu -l /dev/ttyS1 -s 1500000