Posted By Alex Kogan on 04/01/2009 11:06 AM Which most of Garmin Navigators don't do. Only some of handhelds output NMEA as I found out. Guess you can try to persuade it to work vi gspGate I'm not sure. I got myself Globalsat BU-353 for that purpose. Works very well with NGTopo I haven't tried it myself, but this guy claims you can get at least some Garmin Nuvi units to work with GPSGate in Garmin USB mode: http://franson.com/forum/topic.asp?TOPIC_ID=8447#21301 GpsGate and GpsBabel both support (and work well with) some Garmin Nuvis:
1. Disconnect your Nuvi from PC
2. Start your Nuvi in Battery Mode
3. Put the Nuvi into diagnostic mode by pressing and holding battery icon for about 10 seconds.
4. Connect the Nuvi to your PC
5. Exit Diagnostic mode by pressing exit icon once
6. Your PC now receives GPS (position) data that GpsGate can receive.
Note:
- The first time you connect a Nuvi in diagnostic mode to the PC Windows will install a driver for the Nuvi.
- The Gps Data signal is Garmin USB. Use Franson GPSGate or GPS Babel to convert it into NMEA 0183 or any other format your computer application (mapping software, logger...) needs.
BTW:
This procedure works 100% with Garmin Nuvi 2xx and 7xx.
ATTENTION:
The Garmin diagnostic mode is intended to bee used for service and troubleshooting purposes by qualified professionals only. I am not responsible for any devices dammaged after using this advice!
Regards
hheenz
-- Geoff |