F
Fred Harriman
Does anyone have any luck uploading waypoints from a PC to a Raychart RC420? The NMEA0183/RS232 communication allows data to come to the PC from the chartplotter (including waypoints generated by the chartplotter) properly into the Fugawi navigation software I am using. Monitoring the COM port on the PC looks normal with the expected NMEA sentences. When I try to SEND WAYPOINTS from the chartplotter to the PC, the chartplotter just rapidly beeps three times and does nothing. Any suggestions would be appreciated.