Download

• Outputs to stdout

#!/bin/sh
if [ -z "$DEVICE" ]
then
    DEVICE=/dev/ttyUSB0
fi

gpsbabel -w -i garmin -f "$DEVICE" -o gpx -F -
gpsbabel -t -i garmin -f "$DEVICE" -o gpx -F -

Upload

• Takes a single file argument

#!/bin/sh
if [ -z "$DEVICE" ]
then
    DEVICE=/dev/ttyUSB0
fi

gpsbabel -t -w -i gpx -f $* -o garmin -F "$DEVICE"

Serial Pins

Serial connector is poor.

At a guess pins are:

CE p0 p1 p2 p3 FCC

3mm jack: end is p2, middle is p1

Links

• http://www.rigacci.org/wiki/doku.php/doc/appunti/hardware/garmin_foretrex_201
• http://www.gpsvisualizer.com/map_input?form=google