If you don't want to pay Garmin for their expensive connector for the GPS38/40/45/90 then check out the first sharehardware project for a low cost connector from the Purple Open Project. This page is not about hacking the map formats but is about an older issue with 8 channel GPS units and doesn't effect any Garmin GPS reciever made in the last half decade.
The GPS45 has a 90.0022kt (104mph) speed limit. It was our intent to find a way arround this.
It is also our intent to publish full details on the Garmin Protocol
Garmin Protocol (John F. Waers' version)
Garmin Protocol (Bill Soley's version)
No comments yet, be the first one to post comment.