Version 1.2

	new file:   A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf
	new file:   A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf
	modified:   APRStt-Implementation-Notes.pdf
	modified:   CHANGES.txt
	new file:   Makefile
	modified:   Makefile.linux
	modified:   Makefile.win
	deleted:    Quick-Start-Guide-Windows.pdf
	modified:   Raspberry-Pi-APRS-Tracker.pdf
	modified:   Raspberry-Pi-APRS.pdf
	modified:   User-Guide.pdf
	modified:   aclients.c
	modified:   aprs_tt.c
	modified:   aprs_tt.h
	modified:   atest.c
	modified:   audio.c
	modified:   audio.h
	modified:   audio_win.c
	modified:   ax25_pad.c
	modified:   ax25_pad.h
	modified:   beacon.c
	modified:   beacon.h
	modified:   config.c
	modified:   config.h
	modified:   decode_aprs.c
	modified:   decode_aprs.h
	modified:   demod.c
	modified:   demod.h
	modified:   demod_9600.c
	modified:   demod_9600.h
	modified:   demod_afsk.c
	modified:   digipeater.c
	modified:   digipeater.h
	modified:   direwolf.c
	modified:   direwolf.conf
	deleted:    direwolf.desktop
	modified:   direwolf.h
	new file:   direwolf.spec
	new file:   direwolf.txt
	new file:   dlq.c
	new file:   dlq.h
	modified:   dsp.c
	new file:   dtime_now.c
	new file:   dtime_now.h
	modified:   dtmf.c
	modified:   dtmf.h
	new file:   dwespeak.bat
	new file:   dwespeak.sh
	modified:   fsk_demod_state.h
	modified:   gen_packets.c
	modified:   gen_tone.c
	new file:   geotranz/README-FIRST.txt
	new file:   geotranz/error_string.c
	new file:   geotranz/error_string.h
	new file:   geotranz/mgrs.c
	new file:   geotranz/mgrs.h
	new file:   geotranz/polarst.c
	new file:   geotranz/polarst.h
	new file:   geotranz/readme.txt
	new file:   geotranz/releasenotes.txt
	new file:   geotranz/tranmerc.c
	new file:   geotranz/tranmerc.h
	new file:   geotranz/ups.c
	new file:   geotranz/ups.h
	new file:   geotranz/usng.c
	new file:   geotranz/usng.h
	new file:   geotranz/utm.c
	new file:   geotranz/utm.h
	modified:   hdlc_rec.c
	modified:   hdlc_rec.h
	modified:   hdlc_rec2.c
	modified:   hdlc_rec2.h
	modified:   hdlc_send.c
	modified:   igate.c
	modified:   igate.h
	modified:   kiss_frame.c
	modified:   kiss_frame.h
	modified:   kissnet.c
	modified:   latlong.c
	modified:   latlong.h
	modified:   ll2utm.c
	modified:   log.c
	modified:   log.h
	new file:   man1/aclients.1
	new file:   man1/atest.1
	new file:   man1/decode_aprs.1
	new file:   man1/direwolf.1
	new file:   man1/gen_packets.1
	new file:   man1/ll2utm.1
	new file:   man1/log2gpx.1
	new file:   man1/text2tt.1
	new file:   man1/tt2text.1
	new file:   man1/utm2ll.1
	modified:   multi_modem.c
	modified:   multi_modem.h
	new file:   pfilter.c
	new file:   pfilter.h
	modified:   ptt.c
	modified:   ptt.h
	deleted:    pttest.c
	modified:   rdq.c
	new file:   recv.c
	new file:   recv.h
	modified:   redecode.c
	modified:   redecode.h
	modified:   rrbb.c
	modified:   rrbb.h
	modified:   server.c
	modified:   server.h
	modified:   telemetry.c
	modified:   telemetry.h
	modified:   textcolor.c
	modified:   textcolor.h
	modified:   tocalls.txt
	modified:   tq.c
	modified:   tq.h
	modified:   tt_text.c
	modified:   tt_text.h
	modified:   tt_user.c
	modified:   tt_user.h
	new file:   ttcalc.c
	deleted:    udp_test.c
	deleted:    utm/LatLong-UTMconversion.c
	deleted:    utm/LatLong-UTMconversion.h
	deleted:    utm/README.txt
	deleted:    utm/SwissGrid.cpp
	deleted:    utm/UTMConversions.cpp
	deleted:    utm/constants.h
	modified:   utm2ll.c
	modified:   version.h
	new file:   xid.c
	modified:   xmit.c
	modified:   xmit.h

Author: wb2osz

A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf

@@ -3,6 +3,74 @@ Revision history
 ----------------
 
 
+
+-----------
+Version 1.2  -- June 2015
+-----------
+
+* New Features:
+
+Improved decoder performance.  
+Over 1000 error-free frames decoded from WA8LMF TNC Test CD.  
+See "A-Better-APRS-Packet-Demodulator.pdf" for details.
+
+Up to 3 soundcards and 6 radio channels can be handled at the same time.
+
+New framework for applications which listen for Touch Tone commands
+and respond with voice.  A sample calculator application is included
+as a starting point for building more interesting applications.  
+For example, if it hears the DTMF sequence "2*3*4#" it will respond 
+with the spoken words "Twenty Four."  
+
+Reduced latency for transfers to/from soundcards.
+
+More accurate transmit PTT timing.
+
+Packet filtering for digipeater and IGate.
+
+New command line -q (quiet) option to suppress some types of output.
+
+Attempted fixing of corrupted bits now works for 9600 baud.
+
+Implemented AGW network protocol 'y' message so applications can
+throttle generation of packets when sending a large file.
+
+When using serial port RTS/DTR to activate transmitter, the two
+control lines can now be driven with opposite polarity as required
+by some interfaces.
+
+Data Carrier Detect (DCD) can be sent to an output line (just 
+like PTT) to activate a carrier detect light.
+
+Linux "man" pages for on-line documentation.
+
+AGWPORT and KISSPORT can be set to 0 to disable the interfaces.
+
+APRStt gateway enhancements:  MGRS/USNG coordinates, new APRStt3
+format call, satellite grid squares.
+
+
+
+* Bugs fixed:
+
+Fixed "gen_packets" so it now handles user-specified messages correctly.
+
+Under some circumstances PTT would be held on long after the transmit
+audio was finished.
+
+
+
+* Known problems:
+
+Sometimes writes to a pseudo terminal will block causing the received
+frame processing thread to hang.   The first thing you will notice is that
+received frames are not being printed.  After a while this message will appear:
+Received frame queue is out of control. Length=... Reader thread is probably 
+frozen.  This can be caused by using a pseudo terminal (direwolf -p) where 
+another application is not reading the frames from the other side.
+
+
+
 -----------
 Version 1.1  -- December 2014
 -----------
@@ -193,7 +261,7 @@ Version 0.6	February 2013
 * New Features:
 
 Improved performance of AFSK demodulator.
-Now decodes 965 frames from Track 2 of WA8LMF�s TNC Test CD.
+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.

A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf

@@ -0,0 +1,9 @@
+# Select proper Makefile for operating system.
+# The Windows version is built with the help of Cygwin. 
+
+win := $(shell uname | grep CYGWIN)
+ifneq ($(win),)
+include Makefile.win
+else
+include Makefile.linux
+endif