[aprssig] APRS Parser

Andrew Rich vk4tec at tech-software.net
Sat Dec 20 13:29:23 CST 2008


Will that even work with Windows XP ?

Bob  i need to bring you into this century
  ----- Original Message ----- 
  From: Bob Bruninga 
  To: TAPR APRS Mailing List 
  Sent: Sunday, December 21, 2008 1:30 AM
  Subject: [aprssig] APRS Parser

  Subject was: Re: [aprssig] Field station  

  >> I'm pretty sure there's a perl APRS 
  >> parser somewhere, 

  The gold standard for APRS parsing in pseudo code English is on the www.aprs.org web site:


  This is the full commented parser from the original APRSdos.  It is good up through APRS1.1 and much of APRS1.2.  The newest things in APRS1.2 that I need to add are:

  1) The new Mic-E Type definitions so that you can recognize Yaesu, and TinyTraks, and other future manufacturers.

  2) The new ITEM-IN-MESSAGE format

  3) FREQ-IN-MESSAGE format if your code also has RIG tuning control.

  4) FREQUNECY parser for tabular display

  5) OPERATOR PRESENT BIT ("O" overlay on most symbols)

  6) PRIORITY BIT:  (uses the case of the E/W byte)

  7) SKY COMMAND Parsing and display of community remotes

  8) EMERGENCY codes for non Mic-E systems

  9) The !DAO! high precision parser

  Ill update the parser page above so that it is complete, when I get back from travel.

  Bob, Wb4APR

  aprssig mailing list
  aprssig at tapr.org


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