<para>
  Serial download protocol for the <trademark>GlobalSat Sport gh625XT</trademark> training watch.
</para>
<para>
The GlobalSat Sport GPS training device present themselves as USBserial devices.
To get the training just connect the device using the supplied
USB cable to your computer and the device will show up as a serial device.
</para>
<!-- para>
  <ulink url="http://www.globalsat.com.tw/products-page_new.php?menu=2\&gs_en_product_id=5\&gs_en_product_cnt_id=32">GlobalSat sport gh625XT</ulink>
</para -->
<para><userinput>gpsbabel -i globalsat -f /dev/ttyUSB0 -o gpx,garminextensions -F outfile.gpx</userinput></para>
<example xml:id="globalsat-showlist">
  <title>Command showing list of tracks on device</title>
  <para><userinput>gpsbabel -i globalsat,showlist=1 -f /dev/ttyUSB0</userinput></para>
</example>
<example xml:id="globalsat-track">
  <title>Command track can be used to fetch a single track, default is all tracks</title>
  <para><userinput>gpsbabel -i globalsat,track=number -f /dev/ttyUSB0 -o gpx,garminextensions -F outfile.gpx</userinput></para>
</example>

<para>
  The gh625XT USB cable provides a physical USB interface to the host computer, but
  internally it uses a Prolific PL-2303 chip to do this.  So you must have
  drivers installed on your computer to recognize the PL-2303 and provide
  that data as a serial port to software like GPSBabel. Such software
  comes with the unit for Windows or can be downloaded.
</para>
