Too slow parameter load to MP 1.3.80 through RFD900 modems

Ground Control Software Mission Planner
2

Set these on both modems

  • Air speed 200
  • Max window 80
  • RTSCTS Off
  • Op Resend Off

I also set BRD_SER1_RTSCTS,0 to ensure the Auto detection of RTS/CTS doesnt interfere.

I also set the modem Tx Power to 27 - a bit lower power for relatively short range work - seems OK for a few kilometers, and I can safely run the modem from the serial port +5v power :slight_smile:

and I meant to say: SERIAL1_PROTOCOL,2
which it probably already is, but just checking.