readme.txt

GPS的标准格式NMEA处理源程序

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Warning!  nmea.exe is copyright 1996 by Tim Hogard

You may not make copies of this!
I don't want this early release being widespread.
You may modify the code as you see fit but you must
get my permission to copy it.
You can use this for personal use (or ask me).

Latter versions of this program will be in the public domain.
If you wish to help with this please let me know.
Find a new version at http://www.abnormal.com/~thogard
or http://www.inmind.com/~thogard
email:  [e-mail]

If you want updates, you must let me know you have it.  Please
send your email address to [e-mail].

This is version 1.0.6 and if its after
6-6-96 You will want the newer version.
Please contact me about newer versions.

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This only works with COM2 at 4800 baud.  You can change the
program to modify this. (nmeacom1 should work on com1)

At dos type:
c:\> nmea

nmeacom1 (may work with com1)

Press F1 to get help.
Alt-C clears the current screen and refreshes data.
F2 display speed, heading and position
F3 displays staellte status
F8 shows routes
Press Alt-F (or Ctrl-C or ctrl-break) to exit.

Ver: Mon May 05
   Added better sat stats, dop parsing
Ver: Mon Apr 29
   Added Com1,3,4 support -- untested!
Ver: Tue Mar 26
   Fixed MPH speed bug
Ver: Mon Mar 25
   Made seperate display and parse routines
Ver: Wed Mar 21
   Converted to NMEA from GRMN protocol
Ver: Mon Mar 04 22:35:16 EDT 1996
   Added new screen layout for fields
   added a few new packets
   added coments for work to do.
Ver: Wed Sep 20 09:39:59 EDT 1995
   Inital release