hi, I have a gps which always works and still works with all of my quadcopter(betaflight), but somehow it doesnt work with ardupilot matek f405 wing.
gps rx to fc tx(usart3) tried swapping also
gps tx to fc rx(usart3) tried swapping also
gps_type = auto/2(all tried with power reboot and not working)
serial3 protocol = 5 (gps)
serial3 baudrate = 57/38/9/19 (all tried with power reboot and not working)
edit: gps is bn220