I’ve been trying to obtain GPS data from the MC7455 modem, however I’ve run into some trouble. When I try to track using the Skylight application (build 4442) it just gets stuck on acquiring location. I also see data being posted on the NMEA port, however when I try to parse it with one of the online NMEA parsers it turns out that it doesn’t really contain any information.
So I decided to try and see if I can get it fix using some of the AT commands. I’ve set
as well as
However there’s still no difference. If I try !GPSTRACK or !GPSFIX I just receive an ERROR.
I also tested the antenna that I’m currently using with another modem and it worked fine.