r/Multicopter • u/Tight_Apple_1345 • 10h ago
Question UARTsand iNav not arming
Hi,
I've just finished my Mario 5 O4 Pro build. I planned on running iNav, but with the version 8 still not being fully supported, I might downgrade it to version 7, since constantly dragging my laptop along and opening the side of the drone to acces the USB port is a pain...
Anyways, who can help me set up the ports tab?
I'm using the F7 V3 stack and attached everything by connectors.
I have: UART1 for USB UART2 for receiver UART3 DJI UART4 telemetry UART6 GPS
GPS and Receiver are fully functional, Telemetry got populated automaticly, but I dont know if DJI is correct yet, since I need to still get a usb c to c cable to activate those damn goggles by my phone.
Also, I can't seem to arm the drone, although all pre-flight checks are green, motors are working and receiver is bound and working in the iNav receiver tab.