Hi all, I am using RPI 4 and APM 2.8. I am following the link https://ardupilot.org/dev/docs/raspberry-pi-via-mavlink.html to configure my RPI 4 with APM 2.8 via Mavlink. I am unable to:
param show ARMING_CHECK
param set ARMING_CHECK 0
I have tried different baudrate but same results.
This is what I got:
Please help, i don’t understand why. Thank in advance!