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Getting Mavproxy working on Ubuntu 20.04 and Rpi4

Hello,

I have Ubuntu 20.04 and Mavproxy installed on Raspberry Pi 4. I am not able to get a connection on mavproxy to the Pixhawk cube through UART(ttyAMA0). The terminal is stuck at ‘MAV’. The wiring and baud rate are correct. If I connect via USB(ttyACM0),I am able to get a connection to pixhawk. On the wiki it says we have to enable serial port via ‘raspi-config’ for it to work. Raspi-config is not available on Ubuntu. Could this be the problem. How to enable serial port on Ubuntu ?

Thanks

This is not an Ardupilot specific question. I think you get more answers on other forums

Servers by jDrones