Hi Matt: I talked to Garmin about this a few years ago, and unless you are
using a GNS430 family device or other Garmin IFR certified device, the 327
will ignore the GPS data.
I spent a lot of time trying to get it to work, and no joy.
Best to call Garmin on this.
Vern
----- Original Message -----
From: "Matt Dralle" <dralle@matronics.com>
To: <aeroelectric-list@matronics.com>
Sent: Friday, January 02, 2009 10:43 AM
Subject: GPS Serial Data to Garmin GTX-327 Transponder
>
> <dralle@matronics.com>
>
>
> Listers,
>
> I've tried sending two different sources of NMEA 0183 data at
> 4800/9600/19200/38400/57600 baud rates to my Garmin GTX-327 on both serial
> input ports 1 (db25 Pin 2) and port 2 (db25 pin 19), and configured for
> "GPS" input. But I don't get anything on the GTX-327 serial input test
> display. I have been successful at getting AirData Z-format from the GRT
> EFIS at 9600 baud into either of the GTX-327 serial ports, so the ports
> are good. The NMEA 0183 data registers correctly on other devices reading
> it so the GPS serial output seem fine. The GTX-327 just won't seem to see
> the GPS data for some reason.
>
> Am I doing something wrong? Has anyone else tried this successfully?
>
>
> Thanks!
>
> Matt Dralle
> RV-8 #82880 N998RV
>
>
>
