This was done on MY LEGALLY PURCHASED UNIT..before you even go that route, join the lemmings.
3) I wanted to silence those that sternly said it can't be done and that like a blind sheep you have to beg Garmin to fix it, provided you have proof of purchase/registration, which in all honesty, some of us may have thrown out or otherwise foolishly disposed of.
Using gpspipe -r is appears that the $GPGLL message is sending out the UTC time in the HHMMSS format (Note: There are no fractional seconds being generated) Reported by Brad Skillman . 2-second cycle time, 2 fixes per cycle, GLL reports second fix. The Garmin 12XL and 45 are nearly identical and should work as well. Some variants (like the Blumax) emit ZDA before GGA; others (like the GPSlim 1236, Motorola T805, RGM3800) do not.
Details on the Garmin proprietary protocol can be found at here. Reported by David Ludlow The device has a four pin socket described by Garmin as a serial interface.
The Garmin Nuvi 360 is a high-sensitivity all in one GPS receiver that offers exceptional performance and reception. I had fun testing out the Nuvi's phone book and navigation during a recent trip to the Los Angeles area.
While driving down the Pacific Coast Highway I remembered going to a restaurant called Gladstone's as a kid.
Home News Downloads Mailing lists Documentation FAQ Screenshots Recipes Other GPSDs Hardware For GPS Vendors Wish List Hall of Shame Troubleshooting Guide Hacker's Guide Application Compatibility References History Future should work with any GPS or AIS receiver using an RS232C or USB interface that advertises NMEA-0183 compliance. It is likely that later releases will support the receiver, especially if there is a in this column; this means we have a regression test load for the device that is checked before each release. Warning: the baudrate-hunting code in tickles serious firmware bugs on some Bluetooth and USB devices. See this bug warning for a description of the problem.