Programa Garmin Etrex Vista Hcx
Resettime optionSync GPS time to computer time.This option is experimental and was added to solve a very specific problem.Certain Garmin units (the original black and white Vista is known to havethis) will sometimes scramble their clock crazy far into the future (like2066). When this happens, the GPS itself may or may not work andlater conversations with GPSBabel may fail as the time overflows thedocumented range. The use of resettime brings the GPS's internal clockback close enough to reality that the GPS itself can then 'fix' it whenit has next a lock. Baud optionSpeed in bits per second of serial port (baud=9600).Sets baud rate on some Garmin serial unit to the specified baud rate. Garmin protocol uses 9600 bps by default, but there is a rarely documented feature in Garmin binary protocol for switching baud rate. Computer for dummies pdf.
Garmin Etrex Vista Hcx Prices
Highest option is 115200.Download track log and waypoints 12 times faster than default:gpsbabel -t -w -i garmin,baud=115200 -f /dev/ttyUSB0 -o gpx -F garmin-serial.gpxAt the end of the transfer, baud rate is switched to back to the defaultof 9600. If connection breaks, the unit stucks at high baud rate, a powercycle reverts to original state.This option does not affect USB transfer.Because this feature uses undocumented Garmin protocols, it may or maynot work on your device. The author reported success witheTrex Vista, GPSMAP 76s, and GPS V, but it seems likely to be problematicon older units and may be more problematic for writing to the device thanreading data from the device.