ModMike Posted October 9, 2021 Posted October 9, 2021 I think my level of proficiency with armbian has earned me an "ignore" status here :-) I am trying to configure the serial port on a Banana Pi M2 Zero. I have done it a Raspberry PI and confirmed that all works well. Can anyone help me with he following questions? How do I enable the UART for GPIO 14 & 15 (Pins 8, 10)? How do disable serial console mode (had to do this in raspbian)? How do I disable RTS and CTS using parameters? I will donate $20 as soon as a UART connection is made.
Werner Posted October 9, 2021 Posted October 9, 2021 Maybe this is helpful:https://github.com/armbian/sunxi-DT-overlays/blob/master/sun8i-h3/README.sun8i-h3-overlays
ModMike Posted October 9, 2021 Author Posted October 9, 2021 I’ve read that document several times already. I keep asking how to use parameters to disable cst and rts but never get an answer.
xwiggen Posted October 9, 2021 Posted October 9, 2021 Add uart1 to overlays in /boot/armbianEnv.txt. RTS/CTS is disabled by default, add param_uart1_rtscts=1 to enable.
Recommended Posts