Interfacing with GPS hardware

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G

Guest

Hi,

I need to write a windows mobile application (using .net CF) that will have
to read GPS co ordinates from the GPS hardware attached to the PDA. Does
anyone know anything about interfacing with GPS hardware? I have tried to
contact the manufacturer of the card to no avail. I got all the resources on
the format of NMEA sentences produced by GPS hardware, the problem is, I
don't know how to get the snetence from the hardware programmatically. Any
ideas?

Thanks
 
Hi,

I need to write a windows mobile application (using .net CF) that will have
to read GPS co ordinates from the GPS hardware attached to the PDA. Does
anyone know anything about interfacing with GPS hardware? I have tried to
contact the manufacturer of the card to no avail. I got all the resources on
the format of NMEA sentences produced by GPS hardware, the problem is, I
don't know how to get the snetence from the hardware programmatically. Any
ideas?
Click to expand...

Just a shot in the dark - did you try if the device sends data via an
(emulated) serial port? If the manufacturer of the card has gone down
proprietary alley, their name is probably important.

Regards,
Gilles.
 
Hi,

I have a DecodeGPS dll on my homepage that may be used with any serial
object, including CFSerialIO dll that is included, or with the
System.IO.Ports serial object in Visual Studio 2005 (Compact Framework
) -- it is free. You also can download the SDF from www.opennetcf.org,
which includes a GPS object -- SDF also is free.

Dick

--
Richard Grier (Microsoft Visual Basic MVP)

See www.hardandsoftware.net for contact information.

Author of Visual Basic Programmer's Guide to Serial Communications, 4th
Edition ISBN 1-890422-28-2 (391 pages) published July 2004. See
www.mabry.com/vbpgser4 to order.
 
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