Version 1.0 - Initial commit

 Changes to be committed:
	new file:   .gitattributes
	new file:   .gitignore
	new file:   APRStt-Implementation-Notes.pdf
	new file:   CHANGES.txt
	new file:   LICENSE-dire-wolf.txt
	new file:   LICENSE-other.txt
	new file:   Makefile.linux
	new file:   Makefile.win
	new file:   Quick-Start-Guide-Windows.pdf
	new file:   Raspberry-Pi-APRS.pdf
	new file:   User-Guide.pdf
	new file:   aclients.c
	new file:   aprs_tt.c
	new file:   aprs_tt.h
	new file:   atest.c
	new file:   audio.c
	new file:   audio.h
	new file:   audio_win.c
	new file:   ax25_pad.c
	new file:   ax25_pad.h
	new file:   beacon.c
	new file:   beacon.h
	new file:   config.c
	new file:   config.h
	new file:   decode_aprs.c
	new file:   decode_aprs.h
	new file:   dedupe.c
	new file:   dedupe.h
	new file:   demod.c
	new file:   demod.h
	new file:   demod_9600.c
	new file:   demod_9600.h
	new file:   demod_afsk.c
	new file:   demod_afsk.h
	new file:   digipeater.c
	new file:   digipeater.h
	new file:   direwolf.c
	new file:   direwolf.conf
	new file:   direwolf.desktop
	new file:   direwolf.h
	new file:   dsp.c
	new file:   dsp.h
	new file:   dtmf.c
	new file:   dtmf.h
	new file:   dw-icon.ico
	new file:   dw-icon.png
	new file:   dw-icon.rc
	new file:   dw-start.sh
	new file:   dwgps.c
	new file:   dwgps.h
	new file:   encode_aprs.c
	new file:   encode_aprs.h
	new file:   fcs_calc.c
	new file:   fcs_calc.h
	new file:   fsk_demod_agc.h
	new file:   fsk_demod_state.h
	new file:   fsk_filters.h
	new file:   fsk_gen_filter.h
	new file:   gen_packets.c
	new file:   gen_tone.c
	new file:   gen_tone.h
	new file:   hdlc_rec.c
	new file:   hdlc_rec.h
	new file:   hdlc_rec2.c
	new file:   hdlc_rec2.h
	new file:   hdlc_send.c
	new file:   hdlc_send.h
	new file:   igate.c
	new file:   igate.h
	new file:   kiss.c
	new file:   kiss.h
	new file:   kiss_frame.c
	new file:   kiss_frame.h
	new file:   kissnet.c
	new file:   kissnet.h
	new file:   latlong.c
	new file:   latlong.h
	new file:   ll2utm.c
	new file:   misc/README-dire-wolf.txt
	new file:   misc/strcasestr.c
	new file:   misc/strsep.c
	new file:   misc/strtok_r.c
	new file:   morse.c
	new file:   multi_modem.c
	new file:   multi_modem.h
	new file:   ptt.c
	new file:   ptt.h
	new file:   pttest.c
	new file:   rdq.c
	new file:   rdq.h
	new file:   redecode.c
	new file:   redecode.h
	new file:   regex/COPYING
	new file:   regex/INSTALL
	new file:   regex/LICENSES
	new file:   regex/NEWS
	new file:   regex/README
	new file:   regex/README-dire-wolf.txt
	new file:   regex/re_comp.h
	new file:   regex/regcomp.c
	new file:   regex/regex.c
	new file:   regex/regex.h
	new file:   regex/regex_internal.c
	new file:   regex/regex_internal.h
	new file:   regex/regexec.c
	new file:   rrbb.c
	new file:   rrbb.h
	new file:   server.c
	new file:   server.h
	new file:   symbols-new.txt
	new file:   symbols.c
	new file:   symbols.h
	new file:   symbolsX.txt
	new file:   textcolor.c
	new file:   textcolor.h
	new file:   tocalls.txt
	new file:   tq.c
	new file:   tq.h
	new file:   tt_text.c
	new file:   tt_text.h
	new file:   tt_user.c
	new file:   tt_user.h
	new file:   tune.h
	new file:   udp_test.c
	new file:   utm/LatLong-UTMconversion.c
	new file:   utm/LatLong-UTMconversion.h
	new file:   utm/README.txt
	new file:   utm/SwissGrid.cpp
	new file:   utm/UTMConversions.cpp
	new file:   utm/constants.h
	new file:   utm2ll.c
	new file:   version.h
	new file:   xmit.c
	new file:   xmit.h

Author: wb2osz

.gitattributes

@@ -0,0 +1,17 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

.gitignore

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+# Custom
+*.docx
+z*
+*.log
+*bak*
+*~
+*.xlsx
+*.stackdump
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# =========================
+# Operating System Files
+# =========================
+
+# OSX
+# =========================
+
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Thumbnails
+._*
+
+# Files that might appear on external disk
+.Spotlight-V100
+.Trashes
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows
+# =========================
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk

APRStt-Implementation-Notes.pdf

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+----------------
+Revision history
+----------------
+
+
+-----------
+Version 1.0a	May 2014
+-----------
+
+* Bug fix:
+
+Beacons sent directly to IGate server had incorrect source address.
+
+
+
+-----------
+Version 1.0	May 2014
+-----------
+
+* New Features:
+
+Received audio can be obtained with a UDP socket or stdin.
+This can be used to take audio from software defined radios
+such as rtl_fm or gqrx.
+
+9600 baud data rate.
+
+New PBEACON and OBEACON configuration options. Previously
+it was necessary to handcraft beacons. 
+
+Less CPU power required for 300 baud.  This is important
+if you want to run a bunch of decoders at the same time
+to tolerate off-frequency HF SSB signals.
+
+Improved support for UTF-8 character set.
+
+Improved troubleshooting display for APRStt macros.
+
+
+
+-----------
+Version 0.9	November 2013
+-----------
+
+* New Features:
+
+Selection of non-default audio device for Linux ALSA.
+
+Simplified audio device set up for Raspberry Pi.
+
+GPIO lines can be used for PTT on suitable Linux systems.
+
+Improved 1200 baud decoder.
+
+Multiple decoders per channel to tolerate HF SSB signals off frequency.
+
+Command line option "-t 0" to disable text colors.
+
+APRStt macros which allow short numeric only touch tone
+sequences to be processed as much longer predefined sequences.
+
+
+
+* Bugs Fixed:
+
+Now works on 64 bit target.
+
+
+
+* New Restriction for Windows version:
+
+Minimum processor is now Pentium 3 or equivalent or later.
+It's possible to run on something older but you will need
+to rebuild it from source.
+
+
+
+
+-----------
+Version 0.8	August 2013
+-----------
+
+* New Features:
+
+Internet Gateway (IGate) including IPv6 support.
+
+Compatibility with YAAC.
+
+Preemptive digipeating option.
+
+KISS TNC should now work with connected AX.25 protocols
+(e.g. AX25 for Linux), not just APRS.
+
+
+
+-----------
+Version 0.7	March 2013
+-----------
+
+* New Features:
+
+Added APRStt gateway capability.  For details, see:
+
+APRStt-Implementation-Notes.pdf
+
+
+
+
+-----------
+Version 0.6
+-----------
+
+
+* New Features:
+
+Improved performance of AFSK demodulator.
+Now decodes 965 frames from Track 2 of WA8LMF�s TNC Test CD.
+
+KISS protocol now available thru a TCP socket.
+Default port is 8001.
+Change it with KISSPORT option in configuration file.
+
+Ability to salvage frames with bad FCS.
+See section mentioning "bad apple" in the user guide.
+Default of fixing 1 bit works well.  
+Fixing more bits not recommended because there is a high
+probability of occasional corrupted data getting thru.
+
+Added AGW "monitor" format messages.
+Now compatible with APRS-TW for telemetry.
+
+
+* Bugs Fixed:
+
+None.
+
+
+
+* Known Problem:
+
+The Linux (but not Cygwin) version eventually hangs if nothing is
+reading from the KISS pseudo terminal.  Some operating system
+queue fills up, the application write blocks, and decoding stops.
+
+
+* Workaround:
+
+If another application is not using the serial KISS interface,
+run this in another window:
+
+	tail -f /tmp/kisstnc
+
+
+-----------
+Version 0.5
+-----------
+
+
+More error checking and messages for invalid APRS data.
+
+
+-----------
+Version 0.4
+-----------
+
+First general availability.
+