Update ci.yml

Upload artifact v2 doesn't work anymore.

.github/workflows/ci.yml

@@ -0,0 +1,162 @@
+name: 'build direwolf'
+
+on:
+  # permit to manually trigger the CI
+  workflow_dispatch:
+    inputs:
+      cmake_flags:
+        description: 'Custom CMAKE flags'
+        required: false
+  push:
+    paths-ignore:
+      - '.github/**'
+  pull_request:
+    paths-ignore:
+      - '.github/**'
+
+jobs:
+  build:
+    name: ${{ matrix.config.name }}
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {
+              name: 'Windows Latest MinGW 64bit',
+              os: windows-latest,
+              cc: 'x86_64-w64-mingw32-gcc',
+              cxx: 'x86_64-w64-mingw32-g++',
+              ar: 'x86_64-w64-mingw32-ar',
+              windres: 'x86_64-w64-mingw32-windres',
+              arch: 'x86_64',
+              build_type: 'Release',
+              cmake_extra_flags: '-G "MinGW Makefiles"'
+            }
+          - {
+              name: 'Windows 2019 MinGW 32bit',
+              os: windows-2019,
+              cc: 'i686-w64-mingw32-gcc',
+              cxx: 'i686-w64-mingw32-g++',
+              ar: 'i686-w64-mingw32-ar',
+              windres: 'i686-w64-mingw32-windres',
+              arch: 'i686',
+              build_type: 'Release',
+              cmake_extra_flags: '-G "MinGW Makefiles"'
+            }
+          - {
+              name: 'macOS latest',
+              os: macos-latest,
+              cc: 'clang',
+              cxx: 'clang++',
+              arch: 'x86_64',
+              build_type: 'Release',
+              cmake_extra_flags: ''
+            }
+          - {
+              name: 'Ubuntu latest Debug',
+              os: ubuntu-latest,
+              cc: 'gcc',
+              cxx: 'g++',
+              arch: 'x86_64',
+              build_type: 'Debug',
+              cmake_extra_flags: ''
+            }
+          - {
+              name: 'Ubuntu 22.04',
+              os: ubuntu-22.04,
+              cc: 'gcc',
+              cxx: 'g++',
+              arch: 'x86_64',
+              build_type: 'Release',
+              cmake_extra_flags: ''
+            }
+          - {
+              name: 'Ubuntu 20.04',
+              os: ubuntu-20.04,
+              cc: 'gcc',
+              cxx: 'g++',
+              arch: 'x86_64',
+              build_type: 'Release',
+              cmake_extra_flags: ''
+            }
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 8
+      - name: dependency
+        shell: bash
+        run: |
+          # this is not perfect but enought for now
+          if [ "$RUNNER_OS" == "Linux" ]; then
+            sudo apt-get update
+            sudo apt-get install libasound2-dev libudev-dev libhamlib-dev gpsd
+          elif [ "$RUNNER_OS" == "macOS" ]; then
+            # just to simplify I use homebrew but
+            # we can use macports (latest direwolf is already available as port)
+            brew install portaudio hamlib gpsd
+          elif [ "$RUNNER_OS" == "Windows" ]; then
+            # add the folder to PATH
+            echo "C:\msys64\mingw32\bin" >> $GITHUB_PATH
+          fi
+      - name: create build environment
+        run: |
+          cmake -E make_directory ${{github.workspace}}/build
+      - name: configure
+        shell: bash
+        working-directory: ${{github.workspace}}/build
+        run: |
+          if [ "$RUNNER_OS" == "Windows" ]; then
+            export CC=${{ matrix.config.cc }}
+            export CXX=${{ matrix.config.cxx }}
+            export AR=${{ matrix.config.ar }}
+            export WINDRES=${{ matrix.config.windres }}
+          fi
+          cmake $GITHUB_WORKSPACE \
+            -DCMAKE_BUILD_TYPE=${{ matrix.config.build_type }} \
+            -DCMAKE_C_COMPILER=${{ matrix.config.cc }} \
+            -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} \
+            -DCMAKE_CXX_FLAGS="-Werror" -DUNITTEST=1 \
+            ${{ matrix.config.cmake_extra_flags }} \
+            ${{ github.event.inputs.cmake_flags }}
+      - name: build
+        shell: bash
+        working-directory: ${{github.workspace}}/build
+        run: |
+          if [ "$RUNNER_OS" == "Windows" ]; then
+            export CC=${{ matrix.config.cc }}
+            export CXX=${{ matrix.config.cxx }}
+            export AR=${{ matrix.config.ar }}
+            export WINDRES=${{ matrix.config.windres }}
+          fi
+          cmake --build . --config ${{ matrix.config.build_type }} \
+            ${{ github.event.inputs.cmake_flags }}
+      - name: test
+        continue-on-error: true
+        shell: bash
+        working-directory: ${{github.workspace}}/build
+        run: |
+          ctest -C ${{ matrix.config.build_type }} \
+            --parallel 2 --output-on-failure \
+            ${{ github.event.inputs.cmake_flags }}
+      - name: package
+        shell: bash
+        working-directory: ${{github.workspace}}/build
+        run: |
+          if [ "$RUNNER_OS" == "Windows" ] ||  [ "$RUNNER_OS" == "macOS" ]; then
+            make package
+          fi
+      - name: archive binary
+        uses: actions/upload-artifact@v4
+        with:
+          name: direwolf_${{ matrix.config.os }}_${{ matrix.config.arch }}_${{ github.sha }}
+          path: |
+            ${{github.workspace}}/build/direwolf-*.zip
+            ${{github.workspace}}/build/direwolf.conf
+            ${{github.workspace}}/build/src/*
+            ${{github.workspace}}/build/CMakeCache.txt
+            !${{github.workspace}}/build/src/cmake_install.cmake
+            !${{github.workspace}}/build/src/CMakeFiles
+            !${{github.workspace}}/build/src/Makefile

.github/workflows/codeql-analysis-python.yml

@@ -0,0 +1,64 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL - Python"
+
+on:
+  push:
+    branches: [ dev ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ dev ]
+  schedule:
+    - cron: '25 8 * * 4'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'python' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://git.io/codeql-language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+        setup-python-dependencies: true
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v3
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,74 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL - CPP"
+
+on:
+  push:
+    branches: [ dev ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ dev ]
+  schedule:
+    - cron: '25 8 * * 4'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'cpp' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://git.io/codeql-language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+        setup-python-dependencies: true
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v3
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    - run: |
+       mkdir build
+       cd build
+       cmake -DUNITTEST=1 ..
+       make
+       make test
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3

.gitignore

@@ -105,3 +105,9 @@ $RECYCLE.BIN/
 
 # Windows shortcuts
 *.lnk
+/use_this_sdk
+*.dSYM
+
+# cmake
+build/
+tmp/

CHANGES.md

@@ -1,25 +1,141 @@
 
 # Revision History #
 
-## Version 1.5 -- Beta Test 2 -- February 2018 ##
+
+## Version 1.7  --  October 2023 ##
+
+
+### New Documentation: ###
+
+Additional documentation location to slow down growth of main repository.  [https://github.com/wb2osz/direwolf-doc](https://github.com/wb2osz/direwolf-doc) .   These are more oriented toward achieving a goal and understanding, as opposed to the User Guide which describes the functionality.
+
+- ***APRS Digipeaters***
+
+- ***Internal Packet Routing***
+
+- ***Radio Interface Guide***
+
+- ***Successful IGate Operation***
+
+- ***Understanding APRS Packets***
+
+
+### New Features: ###
+
+
+
+- New ICHANNEL configuration option to map a KISS client application channel to APRS-IS. Packets from APRS-IS will be presented to client applications as the specified channel. Packets sent, by client applications, to that channel will go to APRS-IS rather than a radio channel.  Details in ***Internal-Packet-Routing.pdf***.
+
+- New variable speed option for gen_packets. For example,  "-v 5,0.1" would generate packets from 5% too slow to 5% too fast with increments of 0.1.  Some implementations might have imprecise timing.  Use this to test how well TNCs tolerate sloppy timing.
+
+- Improved Layer 2 Protocol [(IL2P)](https://en.wikipedia.org/wiki/FX.25_Forward_Error_Correction).    Compatible with Nino TNC for 1200 and 9600 bps.  Use "-I 1" on command line to enable transmit for first channel.  For more general case, add to config file (simplified version, see User Guide for more details):
+
+    > After:   "CHANNEL 1"   (or other channel)
+    >
+    > Add:     "IL2PTX 1"
+
+- Limited support for CM108/CM119 GPIO PTT on Windows.
+
+- Dire Wolf now advertises itself using DNS Service Discovery.  This allows suitable APRS / Packet Radio applications to find a network KISS TNC without knowing the IP address or TCP port.    Thanks to Hessu for providing this.  Currently available only for Linux and Mac OSX.  [Read all about it here.](https://github.com/hessu/aprs-specs/blob/master/TCP-KISS-DNS-SD.md)
+
+- The transmit calibration tone (-x) command line option now accepts a radio channel number and/or a single letter mode:  a = alternate tones, m = mark tone, s = space tone, p = PTT only no sound.
+
+- The BEACON configuration now recognizes the SOURCE= option.  This replaces the AX.25 source address rather than using the MYCALL value for the channel.  This is useful for sending more than 5 analog telemetry channels.  Use two, or more, source addresses with up to 5 analog channels each.
+
+- For more flexibility, the FX.25 transmit property can now be set individually by channel, rather than having a global setting for all channels.  The -X on the command line applies only to channel 0.  For other channels you need to add a new line to the configuration file.  You can specify a specific number of parity bytes (16, 32, 64) or 1 to choose automatically based on packet size.
+
+    > After:   "CHANNEL 1"   (or other channel)
+    >
+    > Add:     "FX25TX 1" (or 16 or 32 or 64)
+
+
 
 ### Bugs Fixed: ###
 
-- Strange failures when trying to use multiple KISS client applications over TCP.  Only Linux was affected.  
+- The t/m packet filter incorrectly included bulletins.  It now allows only "messages" to specific stations.  Use of t/m is discouraged.  i/180 is the preferred filter for messages to users recently heard locally.
+
+- Packet filtering now skips over any third party header before classifying packet types.
+
+- Fixed build for Alpine Linux.
+
+### Notes: ###
+
+The Windows binary distribution now uses gcc (MinGW) version 11.3.0.
+The Windows version is built for both 32 and 64 bit operating systems.
+Use the 64 bit version if possible; it runs considerably faster.
+
+## Version 1.6  --  October 2020 ##
+
+### New Build Procedure: ###
 
 
-## Version 1.5 -- Beta Test -- January 2018 ##
+- Rather than trying to keep a bunch of different platform specific Makefiles in sync, "cmake" is now used for greater portability and easier maintenance.  This was contributed by Davide Gerhard.
+
+- README.md has a quick summary of the process.  More details in the ***User Guide***.
+
+
+### New Features: ###
+
+
+- "-X" option enables FX.25 transmission.  FX.25 reception is always enabled so you don't need to do anything special.  "What is FX.25?" you might ask.  It is forward error correction (FEC) added in a way that is completely compatible with an ordinary AX.25 frame.  See new document ***AX25\_plus\_FEC\_equals\_FX25.pdf*** for details.
+
+- Receive AIS location data from ships.  Enable by using "-B AIS" command line option or "MODEM AIS" in the configuration file.  AIS NMEA sentences are encapsulated in APRS user-defined data with a "{DA" prefix.  This uses 9600 bps so you need to use wide band audio, not what comes out of the speaker.  There is also a "-A" option to generate APRS Object Reports.
+
+- Receive Emergency Alert System (EAS) Specific Area Message Encoding (SAME).  Enable by using "-B EAS" command line option or "MODEM EAS" in the configuration file.  EAS SAME messages are encapsulated in APRS user-defined data with a "{DE" prefix.  This uses low speed AFSK so speaker output is fine.
+
+- "-t" option now accepts more values to accommodate inconsistent handling of text color control codes by different terminal emulators.  The default, 1, should work with most modern terminal types.  If the colors are not right, try "-t 9" to see the result of the different choices and pick the best one.  If none of them look right, file a bug report and specify: operating system version (e.g. Raspbian Buster), terminal emulator type and version (e.g.  LXTerminal 0.3.2).   Include a screen capture.
+
+
+- "-g" option to force G3RUH mode for lower speeds where a different modem type may be the default.
+
+- 2400 bps compatibility with MFJ-2400.  See ***2400-4800-PSK-for-APRS-Packet-Radio.pdf*** for details
+
+- "atest -h" will display the frame in hexadecimal for closer inspection.
+
+- Add support for Multi-GNSS NMEA sentences.
+
+
+
+### Bugs Fixed: ###
+
+- Proper counting of frames in transmit queue for AGW protocol 'Y' command.
+
+
+
+### New Documentation: ###
+
+- ***AX.25 + FEC = FX.25***
+
+- ***AIS Reception***
+
+- ***AX.25 Throughput: Why is 9600 bps Packet Radio only twice as fast as 1200?***
+
+- [***Ham Radio of Things (HRoT) - IoT over Ham Radio***](https://github.com/wb2osz/hrot)
+
+- [***EAS SAME to APRS Message Converter***](https://github.com/wb2osz/eas2aprs)
+
+- [***Dire Wolf PowerPoint Slide Show***](https://github.com/wb2osz/direwolf-presentation)
+
+### Notes: ###
+
+The Windows binary distribution now uses gcc (MinGW) version 7.4.0.
+The Windows version is built for both 32 and 64 bit operating systems.
+Use the 64 bit version if possible; it runs considerably faster.
+
+
+
+## Version 1.5  --  September 2018 ##
 
 
 ### New Features: ###
 
 - PTT using GPIO pin of CM108/CM119 (e.g. DMK URI, RB-USB RIM), Linux only.
 
+- More efficient error recovery for AX.25 connected mode.  Better generation and processing of REJ and SREJ to reduce unnecessary duplicate "**I**" frames.
 
-- More efficient error recovery for AX.25 connected mode.  Better generation and processing of REJ and SREJ to reduce unnecessary duplicate I frames.
+- New configuration option, "**V20**", for listing stations known to not understand AX.25 v2.2.  This will speed up connection by going right to SABM and not trying SABME first and failing.
-
-- New configuration option, V20, for listing stations known to not understand AX.25 v2.2.  This will speed up connection by going right to SABM and not trying SABME first and failing.
 
+- New "**NOXID**" configuration file option to avoid sending XID command to listed station(s).  If other end is a partial v2.2 implementation, which recognizes SABME, but not XID, we would waste a lot of time resending XID many times before giving up.   This is less drastic than the "**V20**" option which doesn't even attempt to use v2.2 with listed station(s).
 
 - New application "**kissutil**" for troubleshooting a KISS TNC or interfacing to an application via files.
 
@@ -45,6 +161,11 @@
 
 - PACLEN configuration item no longer restricts length of received frames.
 
+- Strange failures when trying to use multiple KISS client applications over TCP.  Only Linux was affected.  
+
+- Under certain conditions, outgoing connected mode data would get stuck in a queue and not be transmitted.  This could happen if client application sends a burst of data larger than the "window" size (MAXFRAME or EMAXFRAME option).
+
+
 - Little typographical / spelling errors in messages.
 
 
@@ -55,7 +176,9 @@
 
 - Updates describing cheap SDR frequency inaccuracy and how to compensate for it.
 
+### Notes: ###
 
+Windows binary distribution now uses gcc (MinGW) version 6.3.0.
 
 ----------
 

CMakeLists.txt

@@ -0,0 +1,414 @@
+cmake_minimum_required(VERSION 3.5.0)
+
+project(direwolf)
+
+# configure version
+set(direwolf_VERSION_MAJOR "1")
+set(direwolf_VERSION_MINOR "7")
+set(direwolf_VERSION_PATCH "0")
+set(direwolf_VERSION_SUFFIX "Development")
+
+# options
+# See Issue 297.
+option(FORCE_SSE "Compile with SSE instruction only" ON)
+option(FORCE_SSSE3 "Compile with SSSE3 instruction only" OFF)
+option(FORCE_SSE41 "Compile with SSE4.1 instruction only" OFF)
+option(OPTIONAL_TEST "Compile optional test (might be broken)" OFF)
+# UNITTEST option must be after CMAKE_BUILT_TYPE
+
+# where cmake find custom modules
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules)
+
+# fix c standard used on the project
+set(CMAKE_C_STANDARD 99)
+
+# Set additional project information
+set(COMPANY "wb2osz")
+add_definitions("-DCOMPANY=\"${COMPANY}\"")
+set(APPLICATION_NAME "Dire Wolf")
+add_definitions("-DAPPLICATION_NAME=\"${APPLICATION_NAME}\"")
+set(APPLICATION_MAINTAINER="John Langner, WB2OSZ")
+set(COPYRIGHT "Copyright (c) 2019 John Langner, WB2OSZ. All rights reserved.")
+add_definitions("-DCOPYRIGHT=\"${COPYRIGHT}\"")
+set(IDENTIFIER "com.${COMPANY}.${APPLICATION_NAME}")
+add_definitions("-DIDENTIFIER=\"${IDENTIFIER}\"")
+# raspberry as only lxterminal not xterm
+if(NOT (WIN32 OR CYGWIN))
+  find_program(BINARY_TERMINAL_BIN lxterminal)
+  if(BINARY_TERMINAL_BIN)
+    set(APPLICATION_DESKTOP_EXEC "${BINARY_TERMINAL_BIN} -e ${CMAKE_PROJECT_NAME}")
+  else()
+    set(APPLICATION_DESKTOP_EXEC "xterm -e ${CMAKE_PROJECT_NAME}")
+  endif()
+endif()
+
+find_package(Git)
+if(GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git/")
+  # we can also use `git describe --tags`
+  execute_process(COMMAND "${GIT_EXECUTABLE}" rev-parse --short HEAD
+    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+    RESULT_VARIABLE res
+    OUTPUT_VARIABLE out
+    ERROR_QUIET
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+  if(NOT res)
+    string(REGEX REPLACE "^v([0-9]+)\.([0-9]+)\.([0-9]+)-" "" git_commit ${out})
+    set(direwolf_VERSION_SUFFIX "-${git_commit}")
+    set(direwolf_VERSION_COMMIT "${git_commit}")
+  endif()
+endif()
+
+# set variables
+set(direwolf_VERSION "${direwolf_VERSION_MAJOR}.${direwolf_VERSION_MINOR}.${direwolf_VERSION_PATCH}${direwolf_VERSION_SUFFIX}")
+message(STATUS "${APPLICATION_NAME} Version: ${direwolf_VERSION}")
+add_definitions("-DIREWOLF_VERSION=\"${direwolf_VERSION}\"")
+add_definitions("-DMAJOR_VERSION=${direwolf_VERSION_MAJOR}")
+add_definitions("-DMINOR_VERSION=${direwolf_VERSION_MINOR}")
+if(direwolf_VERSION_COMMIT)
+  add_definitions("-DEXTRA_VERSION=${direwolf_VERSION_COMMIT}")
+endif()
+
+set(CUSTOM_SRC_DIR "${CMAKE_SOURCE_DIR}/src")
+set(CUSTOM_EXTERNAL_DIR "${CMAKE_SOURCE_DIR}/external")
+set(CUSTOM_MISC_DIR "${CUSTOM_EXTERNAL_DIR}/misc")
+set(CUSTOM_REGEX_DIR "${CUSTOM_EXTERNAL_DIR}/regex")
+set(CUSTOM_HIDAPI_DIR "${CUSTOM_EXTERNAL_DIR}/hidapi")
+set(CUSTOM_GEOTRANZ_DIR "${CUSTOM_EXTERNAL_DIR}/geotranz")
+set(CUSTOM_DATA_DIR "${CMAKE_SOURCE_DIR}/data")
+set(CUSTOM_SCRIPTS_DIR "${CMAKE_SOURCE_DIR}/scripts")
+set(CUSTOM_TELEMETRY_DIR "${CUSTOM_SCRIPTS_DIR}/telemetry-toolkit")
+set(CUSTOM_CONF_DIR "${CMAKE_SOURCE_DIR}/conf")
+set(CUSTOM_DOC_DIR "${CMAKE_SOURCE_DIR}/doc")
+set(CUSTOM_MAN_DIR "${CMAKE_SOURCE_DIR}/man")
+set(CUSTOM_TEST_DIR "${CMAKE_SOURCE_DIR}/test")
+set(CUSTOM_TEST_SCRIPTS_DIR "${CUSTOM_TEST_DIR}/scripts")
+set(CUSTOM_SHELL_SHABANG "#!/bin/sh -e")
+
+# cpack variables
+set(CPACK_GENERATOR "ZIP")
+set(CPACK_STRIP_FILES true)
+set(CPACK_PACKAGE_NAME "${CMAKE_PROJECT_NAME}")
+# This has architecture of the build machine, not the target platform.
+# e.g. Comes out as x86_64 when building for i686 target platform.
+#set(CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${direwolf_VERSION}_${CMAKE_SYSTEM_PROCESSOR}")
+# We don't know the target yet so this is set after FindCPUflags.
+set(CPACK_PACKAGE_CONTACT "https://github.com/wb2osz/direwolf")
+SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Dire Wolf is an AX.25 soundcard TNC, digipeater, APRS IGate, GPS tracker, and APRStt gateway")
+set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README.md")
+set(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/README.md")
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE")
+set(CPACK_SOURCE_IGNORE_FILES "${PROJECT_BINARY_DIR};/.git/;.gitignore;menu.yml;.travis.yml;.appveyor.yml;default.nix;.envrc;TODOs.org;/.scripts/")
+SET(CPACK_PACKAGE_VERSION "${direwolf_VERSION}")
+SET(CPACK_PACKAGE_VERSION_MAJOR "${direwolf_VERSION_MAJOR}")
+SET(CPACK_PACKAGE_VERSION_MINOR "${direwolf_VERSION_MINOR}")
+SET(CPACK_PACKAGE_VERSION_PATCH "${direwolf_VERSION_PATCH}")
+SET(CPACK_DEBIAN_PACKAGE_DEPENDS "libasound2,libgps23")
+
+# if we don't set build_type
+if(NOT DEFINED CMAKE_BUILD_TYPE OR "${CMAKE_BUILD_TYPE}" STREQUAL "")
+  set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
+endif()
+message(STATUS "Build type set to: ${CMAKE_BUILD_TYPE}")
+message("CMake system: ${CMAKE_SYSTEM_NAME}")
+
+# Unittest should be on for dev builds and off for releases.
+if(CMAKE_BUILD_TYPE MATCHES "Release")
+  option(UNITTEST "Build unittest binaries." OFF)
+else()
+  option(UNITTEST "Build unittest binaries." ON)
+endif()
+
+# set compiler
+include(FindCompiler)
+
+# find cpu flags (and set compiler)
+include(FindCPUflags)
+
+if(${ARCHITECTURE} MATCHES "x86")
+  set(CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${direwolf_VERSION}_i686")
+else()
+  set(CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${direwolf_VERSION}_${ARCHITECTURE}")
+endif()
+
+# auto include current directory
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+# set OS dependent variables
+if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+  set(LINUX TRUE)
+
+  configure_file("${CMAKE_SOURCE_DIR}/cmake/cpack/${CMAKE_PROJECT_NAME}.desktop.in"
+    "${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}.desktop" @ONLY)
+
+elseif(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
+  set(FREEBSD TRUE)
+  configure_file("${CMAKE_SOURCE_DIR}/cmake/cpack/${CMAKE_PROJECT_NAME}.desktop.in"
+    "${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}.desktop" @ONLY)
+
+elseif(${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")
+  set(OPENBSD TRUE)
+  set(HAVE_SNDIO TRUE)
+
+elseif(APPLE)
+  if("${CMAKE_OSX_DEPLOYMENT_TARGET}" STREQUAL "")
+    message(STATUS "Build for macOS target: local version")
+  else()
+    message(STATUS "Build for macOS target: ${CMAKE_OSX_DEPLOYMENT_TARGET}")
+  endif()
+
+  # prepend path to find_*()
+  set(CMAKE_FIND_ROOT_PATH "/opt/local")
+
+  set(CMAKE_MACOSX_RPATH ON)
+  message(STATUS "RPATH support: ${CMAKE_MACOSX_RPATH}")
+
+  # just blindly enable dns-sd
+  set(USE_MACOS_DNSSD ON)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_MACOS_DNSSD")
+
+elseif (WIN32)
+  if(C_MSVC)
+    if (NOT VS2015 AND NOT VS2017 AND NOT VS2019)
+      message(FATAL_ERROR "You must use Microsoft Visual Studio 2015, 2017 or 2019 as compiler")
+    else()
+      # compile with full multicore
+      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MP")
+      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
+      set(CUSTOM_SHELL_BIN "")
+    endif()
+  endif()
+endif()
+
+if (C_CLANG OR C_GCC)
+  # _BSD_SOURCE is deprecated we need to use _DEFAULT_SOURCE.
+  #
+  # That works find for more modern compilers but we have issues with:
+  #	Centos 7, gcc 4.8.5, glibc 2.17
+  #	Centos 6, gcc 4.4.7, glibc 2.12
+  #
+  # CentOS 6 & 7:  Without -D_BSD_SOURCE, we get Warning: Implicit declaration of
+  # functions alloca, cfmakeraw, scandir, setlinebuf, strcasecmp, strncasecmp, and strsep.
+  # When a function (like strsep) returns a pointer, the compiler instead assumes a 32 bit
+  # int and sign extends it out to be a 64 bit pointer.  Use the pointer and Kaboom!
+  #
+  # CentOS 6: We have additional problem.  Without -D_POSIX_C_SOURCE=199309L, we get
+  # implicit declaration of function clock_gettime and the linker can't find it.
+  #
+  # It turns out that -D_GNU_SOURCE can be used instead of both of those.  For more information, 
+  # see https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html
+  #
+  # Why was this not an issue before?  If gcc is used without the -std=c99 option, 
+  # it is perfectly happy with clock_gettime, strsep, etc. but with the c99 option, it no longer
+  # recognizes a bunch of commonly used functions.  Using _GNU_SOURCE, rather than _DEFAULT_SOURCE
+  # solves the problem for CentOS 6 & 7.  This also makes -D_XOPEN_SOURCE= unnecessary.
+  # I hope it doesn't break with newer versions of glibc.
+  #
+  # I also took out -Wextra because it spews out so much noise a serious problem was not noticed.
+  # It might go back in someday when I have more patience to clean up all the warnings.
+  #
+
+  # TODO:
+  # Try error checking -fsanitize=bounds-strict -fsanitize=leak
+  # Requires libubsan and liblsan, respectively.
+
+  ###set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wvla -ffast-math -ftree-vectorize -D_XOPEN_SOURCE=600 -D_DEFAULT_SOURCE ${EXTRA_FLAGS}")
+  if(FREEBSD)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wvla -ffast-math -ftree-vectorize -D_DEFAULT_SOURCE ${EXTRA_FLAGS}")
+  else()
+    #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wvla -ffast-math -ftree-vectorize -D_GNU_SOURCE -fsanitize=bounds-strict ${EXTRA_FLAGS}")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wvla -ffast-math -ftree-vectorize -D_GNU_SOURCE ${EXTRA_FLAGS}")
+  endif()
+  #
+  #
+  # -lm is needed for functions in math.h
+  if (LINUX)
+    # We have another problem with CentOS 6.  clock_gettime() is in librt so we need -lrt.
+    # The clock_* functions were moved into gnu libc for version 2.17.
+    #   https://sourceware.org/ml/libc-announce/2012/msg00001.html
+    # If using gnu libc 2.17, or later, the -lrt is no longer needed but doesn't hurt.
+    # I'm making this conditional on LINUX because it is not needed for BSD and MacOSX.
+    link_libraries("-lrt -lm")
+  else()
+    link_libraries("-lm")
+  endif()
+elseif (C_MSVC)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -W3 -MP ${EXTRA_FLAGS}")
+endif()
+
+if (C_CLANG)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ferror-limit=1")
+elseif (C_GCC)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fmax-errors=1")
+endif()
+
+# set installation directories
+if (WIN32 OR CYGWIN)
+  set(INSTALL_BIN_DIR ".")
+  set(INSTALL_DOC_DIR "doc")
+  set(INSTALL_CONF_DIR ".")
+  set(INSTALL_SCRIPTS_DIR "scripts")
+  set(INSTALL_MAN_DIR "man")
+  set(INSTALL_DATA_DIR "data")
+else()
+  set(INSTALL_BIN_DIR "bin")
+  set(INSTALL_DOC_DIR "share/doc/${CMAKE_PROJECT_NAME}")
+  set(INSTALL_CONF_DIR "${INSTALL_DOC_DIR}/conf")
+  set(INSTALL_SCRIPTS_DIR "${INSTALL_DOC_DIR}/scripts")
+  if(FREEBSD)
+    set(INSTALL_MAN_DIR "man/man1")
+  else()
+    set(INSTALL_MAN_DIR "share/man/man1")
+  endif()
+  set(INSTALL_DATA_DIR "share/${PROJECT_NAME}")
+endif(WIN32 OR CYGWIN)
+
+# requirements
+
+include(CheckSymbolExists)
+
+# Some platforms provide their own strlcpy & strlcat. (BSD, MacOSX)
+# Others don't so we provide our own. (Windows, most, but not all Linux)
+# Here we detect whether these are provided by the OS and set a symbol
+# so that:
+#  (1) libgps does not supply its own version.
+#  (2) we know whether we need to supply our own copy.
+#
+# This was all working fine until these were added to the gnu c library 2.38.
+# References:
+#  - https://www.gnu.org/software/libc/sources.html
+#  - https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=NEWS;hb=HEAD
+#
+# This test is not detecting them for glibc 2.38 resulting in a conflict.
+# Why?  Are they declared in a different file or in some strange way?
+#
+# This is how they are declared in include/string.h:
+#
+#	extern __typeof (strlcpy) __strlcpy;
+#	libc_hidden_proto (__strlcpy)
+#	extern __typeof (strlcat) __strlcat;
+#	libc_hidden_proto (__strlcat)
+#
+# Apparently cmake does not recognize this style.
+# Keep this here for BSD type systems where it behaves as expected.
+# We will need to add a hack in direwolf.h to define these if glibc version >= 2.38.
+
+check_symbol_exists(strlcpy string.h HAVE_STRLCPY)
+if(HAVE_STRLCPY)
+    add_compile_options(-DHAVE_STRLCPY)
+endif()
+check_symbol_exists(strlcat string.h HAVE_STRLCAT)
+if(HAVE_STRLCAT)
+    add_compile_options(-DHAVE_STRLCAT)
+endif()
+
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads REQUIRED)
+
+find_package(GPSD)
+if(GPSD_FOUND)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DENABLE_GPSD")
+else()
+  set(GPSD_INCLUDE_DIRS "")
+  set(GPSD_LIBRARIES "")
+endif()
+
+find_package(hamlib)
+if(HAMLIB_FOUND)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_HAMLIB")
+else()
+  set(HAMLIB_INCLUDE_DIRS "")
+  set(HAMLIB_LIBRARIES "")
+endif()
+
+if(LINUX)
+  find_package(ALSA REQUIRED)
+  if(ALSA_FOUND)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_ALSA")
+  endif()
+
+  find_package(udev)
+  if(UDEV_FOUND)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_CM108")
+  endif()
+
+  find_package(Avahi)
+  if(AVAHI_CLIENT_FOUND)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_AVAHI_CLIENT")
+  endif()
+
+elseif (HAVE_SNDIO)
+  find_package(sndio REQUIRED)
+  if(SNDIO_FOUND)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_SNDIO")
+  endif()
+
+elseif (NOT WIN32 AND NOT CYGWIN)
+  find_package(Portaudio REQUIRED)
+  if(PORTAUDIO_FOUND)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_PORTAUDIO")
+  endif()
+
+else()
+  set(ALSA_INCLUDE_DIRS "")
+  set(ALSA_LIBRARIES "")
+  set(UDEV_INCLUDE_DIRS "")
+  set(UDEV_LIBRARIES "")
+  # Version 1.7 supports CM108/CM119 GPIO PTT for Windows.
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_CM108")
+  set(PORTAUDIO_INCLUDE_DIRS "")
+  set(PORTAUDIO_LIBRARIES "")
+  set(SNDIO_INCLUDE_DIRS "")
+  set(SNDIO_LIBRARIES "")
+endif()
+
+# manage and fetch new data
+add_subdirectory(data)
+
+# external libraries
+add_subdirectory(${CUSTOM_GEOTRANZ_DIR})
+add_subdirectory(${CUSTOM_REGEX_DIR})
+add_subdirectory(${CUSTOM_HIDAPI_DIR})
+add_subdirectory(${CUSTOM_MISC_DIR})
+
+# direwolf source code and utilities
+add_subdirectory(src)
+
+# ctest
+if(UNITTEST)
+  message(STATUS "Build unit test binaries")
+  include(CTest)
+  enable_testing()
+  add_subdirectory(test)
+endif(UNITTEST)
+
+# manage scripts
+add_subdirectory(scripts)
+
+# manage config
+add_subdirectory(conf)
+
+# install basic docs
+install(FILES ${CMAKE_SOURCE_DIR}/CHANGES.md DESTINATION ${INSTALL_DOC_DIR})
+install(FILES ${CMAKE_SOURCE_DIR}/LICENSE DESTINATION ${INSTALL_DOC_DIR})
+install(FILES ${CMAKE_SOURCE_DIR}/external/LICENSE DESTINATION ${INSTALL_DOC_DIR}/external)
+add_subdirectory(doc)
+add_subdirectory(man)
+
+# install desktop link
+if (LINUX OR FREEBSD)
+  install(FILES ${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}.desktop DESTINATION share/applications)
+  install(FILES ${CMAKE_SOURCE_DIR}/cmake/cpack/${CMAKE_PROJECT_NAME}_icon.png DESTINATION share/pixmaps)
+endif()
+
+############ uninstall target ################
+configure_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/include/uninstall.cmake.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/uninstall.cmake"
+  IMMEDIATE @ONLY)
+
+add_custom_target(uninstall
+  COMMAND ${CMAKE_COMMAND} -P
+  ${CMAKE_CURRENT_BINARY_DIR}/uninstall.cmake)
+
+############ packaging ################
+add_subdirectory(cmake/cpack)

Makefile

@@ -1,16 +1,36 @@
-# Select proper Makefile for operating system.
-# The Windows version is built with the help of Cygwin. 
 
-# In my case, I see CYGWIN_NT-6.1-WOW so we don't check for 
+all:
-# equal to some value.   Your mileage my vary.
+	@echo "The build procedure has changed in version 1.6."
-
+	@echo "In general, it now looks like this:"
-win := $(shell uname | grep CYGWIN)
+	@echo " "
-dar := $(shell uname | grep Darwin)
+	@echo "Download the source code:"
-
+	@echo " "
-ifneq ($(win),)
+	@echo "	cd ~"
-   include Makefile.win
+	@echo "	git clone https://www.github.com/wb2osz/direwolf"
-else ifeq ($(dar),Darwin)
+	@echo "	cd direwolf"
-   include Makefile.macosx
+	@echo " "
-else
+	@echo "Optional - Do this to get the latest development version"
-   include Makefile.linux
+	@echo "rather than the latest stable release."
-endif
+	@echo " "
+	@echo "	git checkout dev"
+	@echo " "
+	@echo "Build it.  There are two new steps not used for earlier releases."
+	@echo " "
+	@echo "	mkdir build && cd build"
+	@echo "	cmake .."
+	@echo "	make -j4"
+	@echo " "
+	@echo "Install:"
+	@echo " "
+	@echo "	sudo make install"
+	@echo "	make install-conf"
+	@echo " "
+	@echo "You will probably need to install additional applications and"
+	@echo "libraries depending on your operating system."
+	@echo "More details are in the README.md file."
+	@echo " "
+	@echo "Questions?"
+	@echo " "
+	@echo " - Extensive documentation can be found in the 'doc' directory."
+	@echo " - Join the discussion forum here:   https://groups.io/g/direwolf"
+	@echo " "

Makefile.linux

@@ -1,988 +0,0 @@
-#
-# Makefile for Linux version of Dire Wolf.
-#
-
-
-
-APPS := direwolf decode_aprs text2tt tt2text ll2utm utm2ll aclients atest log2gpx gen_packets ttcalc kissutil cm108
-
-all :  $(APPS) direwolf.desktop direwolf.conf
-	@echo " "
-	@echo "Next step - install with:"
-	@echo " "
-	@echo "        sudo make install"
-	@echo " "
-
-CC := gcc
-
-# Just for fun, let's see how clang compares to gcc.  First install like this:
-#	sudo apt-get update
-#	apt-cache search clang
-#	sudo apt-get install clang-3.5
-#
-# CC := clang-3.5
-
-# _XOPEN_SOURCE=600 and _DEFAULT_SOURCE=1 are needed for glibc >= 2.24.
-# Explanation here:  https://github.com/wb2osz/direwolf/issues/62
-
-# There are a few source files where it had been necessary to define __USE_XOPEN2KXSI,
-# __USE_XOPEN, or _POSIX_C_SOURCE.  Doesn't seem to be needed after adding this.
-
-# The first assignment to CFLAGS and LDFLAGS uses +=, rather than :=, so
-# we will inherit options already set in build environment.
-# Explanation - https://github.com/wb2osz/direwolf/pull/38
-
-CFLAGS += -O3 -pthread -Igeotranz -D_XOPEN_SOURCE=600 -D_DEFAULT_SOURCE=1 -Wall
-
-# That was fine for a recent Ubuntu and Raspbian Jessie.
-# However, Raspbian wheezy was then missing declaration for strsep and definition of fd_set.
-
-CFLAGS += -D_BSD_SOURCE
-
-LDFLAGS += -lm -lpthread -lrt
-
-
-
-#
-# The DSP filters spend a lot of time spinning around in little
-# loops multiplying and adding arrays of numbers.  The Intel "SSE"
-# instructions, introduced in 1999 with the Pentium III series,
-# can speed this up considerably.
-#
-# SSE2 instructions, added in 2000, don't seem to offer any advantage.
-#
-#
-# Let's take a look at the effect of the compile options.
-#
-#
-# Times are elapsed time to process Track 2 of the TNC test CD.
-#
-# i.e.   "./atest 02_Track_2.wav"
-# Default demodulator type is new "E" added for version 1.2.
-#
-
-#
-# ---------- x86 (32 bit) ---------- 
-#
-
-#
-# gcc 4.6.3 running on Ubuntu 12.04.05.
-# Intel(R) Celeron(R) CPU 2.53GHz.  Appears to have only 32 bit instructions.
-# Probably from around 2004 or 2005.
-#
-# When gcc is generating code for a 32 bit x86 target, it assumes the ancient 
-# i386 processor.  This is good for portability but bad for performance.
-#
-# The code can run considerably faster by taking advantage of the SSE instructions 
-# available in the Pentium 3 or later.
-#
-#       seconds options		comments
-#       ------  -------		--------
-#         524	
-#         183	-O2     
-#         182	-O3	
-#         183	-O3 -ffast-math  	(should be same as -Ofast)
-#         184	-Ofast 	   	
-#         189	-O3 -ffast-math -march=pentium
-#         122	-O3 -ffast-math -msse
-#         122	-O3 -ffast-math -march=pentium -msse
-#         121	-O3 -ffast-math -march=pentium3   (this implies -msse)
-#         120	-O3 -ffast-math -march=native
-#
-# Note that "-march=native" is essentially the same as "-march=pentium3."  
-#
-
-# If the compiler is generating code for the i386 target, we can
-# get much better results by telling it we have at least a Pentium 3.
-
-arch := $(shell echo | gcc -E -dM - | grep __i386__)
-ifneq ($(arch),)
-CFLAGS += -march=pentium3
-endif
-
-
-#
-# ---------- x86_64 ---------- 
-#
-
-#
-# gcc 4.8.2 running on Ubuntu 14.04.1.
-# Intel Core 2 Duo from around 2007 or 2008.
-#
-# 64 bit target implies that we have SSE and probably even better vector instructions.
-#
-#       seconds options		comments
-#       ------  -------		--------
-#         245	
-#          75	-01
-#          72 	-02
-#          71  	-03
-#          73  	-O3 -march=native
-#          42	-O3 -ffast-math  
-#          42  	-Ofast			(note below)   
-#          40	-O3 -ffast-math -march=native    
-#	  
-#
-# Note that "-Ofast" is a newer option roughly equivalent to "-O3 -ffast-math".
-# I use the longer form because it is compatible with older compilers.
-#
-# Why don't I don't have "-march=native?"
-# Older compilers don't recognize "native" as one of the valid options.  
-# One article said it was added with gcc 4.2 but I haven't verified that.
-#
-
-# ---------- How does clang compare? - Ubuntu x86_64  ----------
-#
-# I keep hearing a lot about "clang."  Let's see how it compares with gcc.
-# Simply use different compiler and keep all options the same.
-#
-# 	test case:	atest 02_Track_2.wav
-#
-#	gcc 4.8.4:	988 packets decoded in 40.503 seconds.  38.3 x realtime
-#			988 packets decoded in 40.403 seconds.  38.4 x realtime
-#
-#	clang 3.8.0-2:	988 packets decoded in 77.454 seconds.  20.0 x realtime
-#			988 packets decoded in 77.232 seconds.  20.1 x realtime
-#
-# I'm not impressed.  Almost twice as long. Maybe we need to try some other compiler options.
-# -march=native did not help.
-# Makefile.macosx, which uses clang, has these:
-# -fvectorize -fslp-vectorize -fslp-vectorize-aggressive
-# Those did not help.
-#
-
-
-useffast := $(shell gcc --help -v 2>/dev/null | grep ffast-math)
-ifneq ($(useffast),)
-CFLAGS += -ffast-math
-endif
-
-
-#
-# ---------- ARM - Raspberry Pi 1 models ---------- 
-#
-# Raspberry Pi (before RPi model 2), ARM11 (ARMv6 + VFP2)
-# gcc (Debian 4.6.3-14+rpi1) 4.6.3
-# 
-#
-#       seconds options 	comments
-#       ------  -------		---------
-#         892	-O3   	
-#         887	-O3 -ffast-math  	
-#          x  	-O3 -ffast-math -march=native	(error: bad value for -march switch)
-#         887 	-O3 -ffast-math -mfpu=vfp
-#         890   -O3 -ffast-math -march=armv6zk -mcpu=arm1176jzf-s -mfloat-abi=hard -mfpu=vfp
-#
-#
-# The compiler, supplied with Raspbian, is configured with these options which are
-# good for the pre version 2 models.
-#	--with-arch=armv6 --with-fpu=vfp --with-float=hard
-# 
-# Run "gcc --help -v 2" and look near the end.
-#
-#
-
-#
-# ---------- ARM - Raspberry Pi 2  ----------
-#
-# Besides the higher clock speed, the Raspberry Pi 2 has the NEON instruction set 
-# which which should make things considerably faster.  
-#
-#
-#       seconds options 	comments
-#       ------  -------		---------
-#         426	-O3 -ffast-math  		(already more than twice as fast)
-#         429 	-O3 -mfpu=neon
-#         419 	-O3 -mfpu=neon -funsafe-math-optimizations
-#         412 	-O3 -ffast-math -mfpu=neon
-#         413 	-O3 -ffast-math -mfpu=neon-vfpv4
-#         430 	-O3 -ffast-math -mfpu=neon-vfpv4 -march=armv7-a
-#         412 	-O3 -ffast-math -mfpu=neon-vfpv4 -mtune=arm7
-#         410	-O3 -ffast-math -mfpu=neon-vfpv4 -funsafe-math-optimizations
-
-#
-#	gcc -march=armv7-a -mfpu=neon-vfpv4 
-#
-# I expected the -mfpu=neon option to have a much larger impact.
-# Adding -march=armv7-a makes it slower!
-
-#
-# If you compile with the RPi 2 specific options above and try to run it on the RPi 
-# model B (pre version 2), it will die with "illegal instruction."
-#
-# Dire Wolf is known to work on the BeagleBone, CubieBoard2, CHIP, etc.
-# The best compiler options will depend on the specific type of processor
-# and the compiler target defaults.
-#
-
-neon := $(shell cat /proc/cpuinfo | grep neon)
-ifneq ($(neon),)
-CFLAGS += -mfpu=neon
-endif
-
-
-#
-# You would expect "-march=native" to produce the fastest code.
-# Why don't I use it here?
-#
-#	1. In my benchmarks, above, it has a negligible impact if any at all.
-#	2. Some older versions of gcc don't recognize "native" as a valid choice.
-#	3. Results are less portable.  Not a consideration if you are 
-#		building only for your own use but very important for anyone
-#		redistributing a "binary" version.
-#
-# If you are planning to distribute the binary version to other 
-# people (in some ham radio software collection, RPM, or DEB package), 
-# avoid fine tuning it for your particular computer.  It could
-# cause compatibility issues for those with older computers.
-#
-
-# ---------- How does clang compare? - ARM - Raspberry Pi 2  ----------
-#
-# I keep hearing a lot about "clang."  Let's see how it compares with gcc.
-# Simply use different compiler and keep all options the same.
-#
-# 	test case:	atest 02_Track_2.wav
-#
-#	gcc 4.9.2-10:	988 packets decoded in 353.025 seconds.  4.4 x realtime
-#			988 packets decoded in 352.752 seconds.  4.4 x realtime
-#
-#	clang 3.5.0-10:	988 packets decoded in 825.879 seconds.  1.9 x realtime
-#			988 packets decoded in 831.469 seconds.  1.9 x realtime
-#
-# There might be a different set of options which produce faster code
-# but the initial test doesn't look good.  About 2.3 times as slow.
-
-# If you want to use OSS (for FreeBSD, OpenBSD) instead of
-# ALSA (for Linux), comment out (or remove) the line below.
-# TODO:  Can we automate this somehow?
-
-alsa = 1
-
-ifeq ($(wildcard /usr/include/pthread.h),)
-$(error /usr/include/pthread.h does not exist.  Install it with "sudo apt-get install libc6-dev" or "sudo yum install glibc-headers" )
-endif
-
-ifneq ($(alsa),)
-CFLAGS += -DUSE_ALSA
-LDFLAGS += -lasound
-ifeq ($(wildcard /usr/include/alsa/asoundlib.h),)
-$(error /usr/include/alsa/asoundlib.h does not exist.  Install it with "sudo apt-get install libasound2-dev" or "sudo yum install alsa-lib-devel" )
-endif
-endif
-
-
-# Enable GPS if header file is present.
-# Finding libgps.so* is more difficult because it
-# is in different places on different operating systems.
-
-enable_gpsd := $(wildcard /usr/include/gps.h)
-ifneq ($(enable_gpsd),)
-CFLAGS += -DENABLE_GPSD
-LDFLAGS += -lgps
-endif
-
-
-# Enable hamlib support if header file is present.
-
-enable_hamlib := $(wildcard /usr/include/hamlib/rig.h /usr/local/include/hamlib/rig.h)
-ifneq ($(enable_hamlib),)
-CFLAGS += -DUSE_HAMLIB
-LDFLAGS += -lhamlib
-endif
-
-
-# Should enabling of this feature be strongly encouraged or
-# is it quite specialized and of interest to a small audience?
-# If, for some reason, can obtain the libudev-dev package, or
-# don't want to install it, comment out the next 3 lines.
-
-#ifeq ($(wildcard /usr/include/libudev.h),)
-#$(error /usr/include/libudev.h does not exist.  Install it with "sudo apt-get install libudev-dev" or "sudo yum install libudev-devel" )
-#endif
-
-
-# Enable cm108 PTT support if libudev header file is present.
-
-enable_cm108 := $(wildcard /usr/include/libudev.h)
-ifneq ($(enable_cm108),)
-CFLAGS += -DUSE_CM108
-LDFLAGS += -ludev
-endif
-
-
-# Name of current directory.
-# Used to generate zip file name for distribution.
-
-z := $(notdir ${CURDIR})
-
-
-
-# --------------------------------  Main application  -----------------------------------------
-
-
-
-direwolf : direwolf.o config.o recv.o demod.o dsp.o demod_afsk.o demod_psk.o demod_9600.o hdlc_rec.o \
-		hdlc_rec2.o multi_modem.o rdq.o rrbb.o dlq.o \
-		fcs_calc.o ax25_pad.o  ax25_pad2.o xid.o \
-		decode_aprs.o symbols.o server.o kiss.o kissserial.o kissnet.o kiss_frame.o hdlc_send.o fcs_calc.o \
-		gen_tone.o audio.o audio_stats.o digipeater.o cdigipeater.o pfilter.o dedupe.o tq.o xmit.o morse.o \
-		ptt.o beacon.o encode_aprs.o latlong.o encode_aprs.o latlong.o textcolor.o \
-		dtmf.o aprs_tt.o tt_user.o tt_text.o igate.o waypoint.o serial_port.o log.o telemetry.o \
-		dwgps.o dwgpsnmea.o dwgpsd.o dtime_now.o mheard.o ax25_link.o cm108.o \
-		misc.a geotranz.a
-	$(CC) -o $@ $^ $(LDFLAGS)
-	@echo " "
-ifneq ($(enable_gpsd),)
-	@echo "\t>\tThis includes support for gpsd."
-else
-	@echo "\t>\tThis does NOT include support for gpsd."
-endif
-ifneq ($(enable_hamlib),)
-	@echo "\t>\tThis includes support for hamlib."
-else
-	@echo "\t>\tThis does NOT include support for hamlib."
-endif
-ifneq ($(enable_cm108),)
-	@echo "\t>\tThis includes support for CM108/CM119 PTT."
-else
-	@echo "\t>\tThis does NOT include support for CM108/CM119 PTT."
-endif
-	@echo " "
-
-# Optimization for slow processors.
-
-demod.o      : fsk_fast_filter.h
-
-demod_afsk.o : fsk_fast_filter.h
-
-
-fsk_fast_filter.h : gen_fff
-	./gen_fff > fsk_fast_filter.h
-
-gen_fff : demod_afsk.c dsp.c textcolor.c
-	echo " " > tune.h
-	$(CC) $(CFLAGS) -DGEN_FFF -o $@ $^ $(LDFLAGS)
-
-
-#
-# The destination field is often used to identify the manufacturer/model.
-# These are not hardcoded into Dire Wolf.  Instead they are read from
-# a file called tocalls.txt at application start up time.
-#
-# The original permanent symbols are built in but the "new" symbols,
-# using overlays, are often updated.  These are also read from files.
-#
-# You can obtain an updated copy by typing "make tocalls-symbols".
-# This is not part of the normal build process.  You have to do this explicitly.
-#
-# The locations below appear to be the most recent.
-# The copy at http://www.aprs.org/tocalls.txt is out of date.
-#
-
-.PHONY: tocalls-symbols
-tocalls-symbols :
-	cp tocalls.txt tocalls.txt~
-	wget http://www.aprs.org/aprs11/tocalls.txt -O tocalls.txt
-	-diff -Z tocalls.txt~ tocalls.txt
-	cp symbols-new.txt symbols-new.txt~
-	wget http://www.aprs.org/symbols/symbols-new.txt -O symbols-new.txt
-	-diff -Z symbols-new.txt~ symbols-new.txt
-	cp symbolsX.txt symbolsX.txt~
-	wget http://www.aprs.org/symbols/symbolsX.txt -O symbolsX.txt
-	-diff -Z symbolsX.txt~ symbolsX.txt
-
-
-# ---------------------------------------- Other utilities included ------------------------------
-
-
-# Separate application to decode raw data.
-
-# First three use .c rather than .o because they depend on DECAMAIN definition.
-
-decode_aprs : decode_aprs.c kiss_frame.c ax25_pad.c dwgpsnmea.o dwgps.o dwgpsd.o serial_port.o symbols.o textcolor.o fcs_calc.o latlong.o log.o telemetry.o tt_text.o misc.a
-	$(CC) $(CFLAGS) -DDECAMAIN -o $@ $^ $(LDFLAGS)
-
-
-
-# Convert between text and touch tone representation.
-
-text2tt : tt_text.c misc.a
-	$(CC) $(CFLAGS) -DENC_MAIN -o $@ $^ $(LDFLAGS)
-
-tt2text : tt_text.c misc.a
-	$(CC) $(CFLAGS) -DDEC_MAIN -o $@ $^ $(LDFLAGS)
-
-
-# Convert between Latitude/Longitude and UTM coordinates.
-
-ll2utm : ll2utm.c geotranz.a textcolor.o misc.a
-	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
-
-utm2ll : utm2ll.c geotranz.a textcolor.o misc.a
-	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
-
-
-# Convert from log file to GPX.
-
-log2gpx : log2gpx.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
-
-
-# Test application to generate sound.
-
-gen_packets : gen_packets.c ax25_pad.c hdlc_send.c fcs_calc.c gen_tone.c morse.c dtmf.c textcolor.c dsp.c misc.a
-	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
-
-# Unit test for AFSK demodulator
-
-atest : atest.c demod.o demod_afsk.o demod_psk.o demod_9600.o \
-		dsp.o hdlc_rec.o hdlc_rec2.o multi_modem.o rrbb.o \
-		fcs_calc.o ax25_pad.o decode_aprs.o dwgpsnmea.o \
-		dwgps.o dwgpsd.o serial_port.o telemetry.o dtime_now.o latlong.o symbols.o tt_text.o textcolor.o \
-		misc.a
-	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
-
-
-# Multiple AGWPE network or serial port clients to test TNCs side by side.
-
-aclients : aclients.c ax25_pad.c fcs_calc.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -g -o $@ $^ 
-
-
-# Talk to a KISS TNC.
-# Note:  kiss_frame.c has conditional compilation on KISSUTIL.
-
-kissutil : kissutil.c kiss_frame.c ax25_pad.o fcs_calc.o textcolor.o serial_port.o dtime_now.o sock.o misc.a
-	$(CC) $(CFLAGS) -g -DKISSUTIL -o $@ $^ $(LDFLAGS)
-
-
-# List USB audio adapters than can use GPIO for PTT.
-
-cm108 : cm108.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -g -DCM108_MAIN -o $@ $^ $(LDFLAGS)
-
-
-# Touch Tone to Speech sample application.
-
-ttcalc : ttcalc.o ax25_pad.o fcs_calc.o textcolor.o misc.a
-	$(CC) $(CFLAGS) -g -o $@ $^ 
-
-
-# -----------------------------------------  Libraries  --------------------------------------------
-
-# UTM, USNG, MGRS conversions.
-
-geotranz.a : error_string.o  mgrs.o  polarst.o  tranmerc.o  ups.o  usng.o  utm.o
-	ar -cr $@ $^
-
-error_string.o : geotranz/error_string.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-mgrs.o : geotranz/mgrs.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-polarst.o : geotranz/polarst.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-tranmerc.o : geotranz/tranmerc.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-ups.o : geotranz/ups.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-usng.o : geotranz/usng.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-utm.o : geotranz/utm.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-
-# Provide our own copy of strlcpy and strlcat because they are not included with Linux.
-# We don't need the others in that same directory.
-
-misc.a : strlcpy.o strlcat.o
-	ar -cr $@ $^	
- 
-strlcpy.o : misc/strlcpy.c
-	$(CC) $(CFLAGS) -I. -c -o $@ $^
-
-strlcat.o : misc/strlcat.c
-	$(CC) $(CFLAGS) -I. -c -o $@ $^
-
-
-
-# -------------------------------------  Installation  ----------------------------------
-
-
-
-# Generate apprpriate sample configuration file for this platform.
-# Originally, there was one sample for all platforms.  It got too cluttered
-# and confusing saying, this is for windows, and this is for Linux, and this ...
-# Trying to maintain 3 different versions in parallel is error prone.
-# We now have a single generic version which can be used to generate
-# the various platform specific versions.
-
-# generic.conf should be checked into source control.
-# direwolf.conf should NOT.  It is generated when compiling on the target platform.
-
-direwolf.conf : generic.conf
-	egrep '^C|^L' generic.conf | cut -c2-999 > direwolf.conf
-
-
-# Where should we install it?
-
-# Something built from source and installed locally would normally go in /usr/local/...
-# If not specified on the make command line, this is our default.
-
-DESTDIR ?= /usr/local
-
-# However, if you are preparing a "binary" DEB or RPM package, the installation location
-# would normally be  /usr/...  instead.   In this case, use a command line like this:
-#
-#	make  DESTDIR=/usr  install
-
-
-
-# Command to "install" to system directories.  Use "ginstall" for Mac.
-
-INSTALL=install
-
-# direwolf.desktop was previously handcrafted for the Raspberry Pi.
-# It was hardcoded with lxterminal, /home/pi, and so on.
-# In version 1.2, try to customize this to match other situations better.
-
-# TODO:  Test this better.
-
-
-direwolf.desktop :
-	@echo "Generating customized direwolf.desktop ..."
-	@echo '[Desktop Entry]' > $@
-	@echo 'Type=Application' >> $@
-ifneq ($(wildcard /usr/bin/lxterminal),)
-	@echo "Exec=lxterminal -t \"Dire Wolf\" -e \"$(DESTDIR)/bin/direwolf\"" >> $@
-else ifneq ($(wildcard /usr/bin/lxterm),)
-	@echo "Exec=lxterm -hold -title \"Dire Wolf\" -bg white -e \"$(DESTDIR)/bin/direwolf\"" >> $@
-else
-	@echo "Exec=xterm -hold -title \"Dire Wolf\" -bg white -e \"$(DESTDIR)/bin/direwolf\"" >> $@
-endif
-	@echo 'Name=Dire Wolf' >> $@
-	@echo 'Comment=APRS Soundcard TNC' >> $@
-	@echo 'Icon=$(DESTDIR)/share/direwolf/pixmaps/dw-icon.png' >> $@
-	@echo "Path=$(HOME)" >> $@
-	@echo '#Terminal=true' >> $@
-	@echo 'Categories=HamRadio' >> $@
-	@echo 'Keywords=Ham Radio;APRS;Soundcard TNC;KISS;AGWPE;AX.25' >> $@
-
-
-# Installation into $(DESTDIR), usually /usr/local/... or /usr/...
-# Needs to be run as root or with sudo.
-
-
-.PHONY: install
-install : $(APPS) direwolf.conf tocalls.txt symbols-new.txt symbolsX.txt dw-icon.png direwolf.desktop
-#
-# Applications, not installed with package manager, normally go in /usr/local/bin.
-# /usr/bin is used instead when installing from .DEB or .RPM package.
-#
-	$(INSTALL) -D --mode=755 direwolf $(DESTDIR)/bin/direwolf
-	$(INSTALL) -D --mode=755 decode_aprs $(DESTDIR)/bin/decode_aprs
-	$(INSTALL) -D --mode=755 text2tt $(DESTDIR)/bin/text2tt
-	$(INSTALL) -D --mode=755 tt2text $(DESTDIR)/bin/tt2text
-	$(INSTALL) -D --mode=755 ll2utm $(DESTDIR)/bin/ll2utm
-	$(INSTALL) -D --mode=755 utm2ll $(DESTDIR)/bin/utm2ll
-	$(INSTALL) -D --mode=755 aclients $(DESTDIR)/bin/aclients
-	$(INSTALL) -D --mode=755 log2gpx $(DESTDIR)/bin/log2gpx
-	$(INSTALL) -D --mode=755 gen_packets $(DESTDIR)/bin/gen_packets
-	$(INSTALL) -D --mode=755 atest $(DESTDIR)/bin/atest
-	$(INSTALL) -D --mode=755 ttcalc $(DESTDIR)/bin/ttcalc
-	$(INSTALL) -D --mode=755 kissutil $(DESTDIR)/bin/kissutil
-	$(INSTALL) -D --mode=755 cm108 $(DESTDIR)/bin/cm108
-	$(INSTALL) -D --mode=755 dwespeak.sh $(DESTDIR)/bin/dwspeak.sh
-#
-# Telemetry Toolkit executables.   Other .conf and .txt files will go into doc directory.
-#
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-balloon.pl $(DESTDIR)/bin/telem-balloon.pl
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-bits.pl $(DESTDIR)/bin/telem-bits.pl
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-data.pl $(DESTDIR)/bin/telem-data.pl
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-data91.pl $(DESTDIR)/bin/telem-data91.pl
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-eqns.pl $(DESTDIR)/bin/telem-eqns.pl
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-parm.pl $(DESTDIR)/bin/telem-parm.pl
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-seq.sh $(DESTDIR)/bin/telem-seq.sh
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-unit.pl $(DESTDIR)/bin/telem-unit.pl
-	$(INSTALL) -D --mode=755 telemetry-toolkit/telem-volts.py $(DESTDIR)/bin/telem-volts.py
-#
-# Misc. data such as "tocall" to system mapping.
-#
-	$(INSTALL) -D --mode=644 tocalls.txt $(DESTDIR)/share/direwolf/tocalls.txt
-	$(INSTALL) -D --mode=644 symbols-new.txt $(DESTDIR)/share/direwolf/symbols-new.txt
-	$(INSTALL) -D --mode=644 symbolsX.txt $(DESTDIR)/share/direwolf/symbolsX.txt
-#
-# For desktop icon.
-#
-	$(INSTALL) -D --mode=644 dw-icon.png $(DESTDIR)/share/direwolf/pixmaps/dw-icon.png
-	$(INSTALL) -D --mode=644 direwolf.desktop $(DESTDIR)/share/applications/direwolf.desktop
-#
-# Documentation.  Various plain text files and PDF.
-#
-	$(INSTALL) -D --mode=644 CHANGES.md $(DESTDIR)/share/doc/direwolf/CHANGES.md
-	$(INSTALL) -D --mode=644 LICENSE-dire-wolf.txt $(DESTDIR)/share/doc/direwolf/LICENSE-dire-wolf.txt
-	$(INSTALL) -D --mode=644 LICENSE-other.txt $(DESTDIR)/share/doc/direwolf/LICENSE-other.txt
-#
-# ./README.md is an overview for the project main page.
-# Maybe we could stick it in some other place.
-# doc/README.md contains an overview of the PDF file contents and is more useful here.
-#
-	$(INSTALL) -D --mode=644 doc/README.md $(DESTDIR)/share/doc/direwolf/README.md
-	$(INSTALL) -D --mode=644 doc/2400-4800-PSK-for-APRS-Packet-Radio.pdf $(DESTDIR)/share/doc/direwolf/2400-4800-PSK-for-APRS-Packet-Radio.pdf
-	$(INSTALL) -D --mode=644 doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf $(DESTDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf
-	$(INSTALL) -D --mode=644 doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf $(DESTDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf
-	$(INSTALL) -D --mode=644 doc/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf $(DESTDIR)/share/doc/direwolf/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf
-	$(INSTALL) -D --mode=644 doc/APRS-Telemetry-Toolkit.pdf $(DESTDIR)/share/doc/direwolf/APRS-Telemetry-Toolkit.pdf
-	$(INSTALL) -D --mode=644 doc/APRStt-Implementation-Notes.pdf $(DESTDIR)/share/doc/direwolf/APRStt-Implementation-Notes.pdf
-	$(INSTALL) -D --mode=644 doc/APRStt-interface-for-SARTrack.pdf $(DESTDIR)/share/doc/direwolf/APRStt-interface-for-SARTrack.pdf
-	$(INSTALL) -D --mode=644 doc/APRStt-Listening-Example.pdf $(DESTDIR)/share/doc/direwolf/APRStt-Listening-Example.pdf
-	$(INSTALL) -D --mode=644 doc/Bluetooth-KISS-TNC.pdf $(DESTDIR)/share/doc/direwolf/Bluetooth-KISS-TNC.pdf
-	$(INSTALL) -D --mode=644 doc/Going-beyond-9600-baud.pdf $(DESTDIR)/share/doc/direwolf/Going-beyond-9600-baud.pdf
-	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-APRS.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-APRS.pdf
-	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-APRS-Tracker.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-APRS-Tracker.pdf
-	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-SDR-IGate.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-SDR-IGate.pdf
-	$(INSTALL) -D --mode=644 doc/Successful-APRS-IGate-Operation.pdf $(DESTDIR)/share/doc/direwolf/Successful-APRS-IGate-Operation.pdf
-	$(INSTALL) -D --mode=644 doc/User-Guide.pdf $(DESTDIR)/share/doc/direwolf/User-Guide.pdf
-	$(INSTALL) -D --mode=644 doc/WA8LMF-TNC-Test-CD-Results.pdf $(DESTDIR)/share/doc/direwolf/WA8LMF-TNC-Test-CD-Results.pdf
-#
-# Various sample config and other files go into examples under the doc directory.
-# When building from source, these can be put in home directory with "make install-conf".
-# When installed from .DEB or .RPM package, the user will need to copy these to
-# the home directory or other desired location.
-#
-	$(INSTALL) -D --mode=644 direwolf.conf $(DESTDIR)/share/doc/direwolf/examples/direwolf.conf
-	$(INSTALL) -D --mode=755 dw-start.sh $(DESTDIR)/share/doc/direwolf/examples/dw-start.sh
-	$(INSTALL) -D --mode=644 sdr.conf $(DESTDIR)/share/doc/direwolf/examples/sdr.conf
-	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-m0xer-3.txt $(DESTDIR)/share/doc/direwolf/examples/telem-m0xer-3.txt
-	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-balloon.conf $(DESTDIR)/share/doc/direwolf/examples/telem-balloon.conf
-	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-volts.conf $(DESTDIR)/share/doc/direwolf/examples/telem-volts.conf
-#
-# "man" pages
-#
-	$(INSTALL) -D --mode=644 man1/aclients.1 $(DESTDIR)/share/man/man1/aclients.1
-	$(INSTALL) -D --mode=644 man1/atest.1 $(DESTDIR)/share/man/man1/atest.1
-	$(INSTALL) -D --mode=644 man1/decode_aprs.1 $(DESTDIR)/share/man/man1/decode_aprs.1
-	$(INSTALL) -D --mode=644 man1/direwolf.1 $(DESTDIR)/share/man/man1/direwolf.1
-	$(INSTALL) -D --mode=644 man1/gen_packets.1 $(DESTDIR)/share/man/man1/gen_packets.1
-	$(INSTALL) -D --mode=644 man1/kissutil.1 $(DESTDIR)/share/man/man1/kissutil.1
-	$(INSTALL) -D --mode=644 man1/ll2utm.1 $(DESTDIR)/share/man/man1/ll2utm.1
-	$(INSTALL) -D --mode=644 man1/log2gpx.1 $(DESTDIR)/share/man/man1/log2gpx.1
-	$(INSTALL) -D --mode=644 man1/text2tt.1 $(DESTDIR)/share/man/man1/text2tt.1
-	$(INSTALL) -D --mode=644 man1/tt2text.1 $(DESTDIR)/share/man/man1/tt2text.1
-	$(INSTALL) -D --mode=644 man1/utm2ll.1 $(DESTDIR)/share/man/man1/utm2ll.1
-#
-# Set group and mode of HID devices corresponding to C-Media USB Audio adapters.
-# This will allow us to use the CM108/CM119 GPIO pins for PTT.
-#
-	$(INSTALL) -D --mode=644 99-direwolf-cmedia.rules /etc/udev/rules.d/99-direwolf-cmedia.rules
-#
-	@echo " "
-	@echo "If this is your first install, not an upgrade, type this to put a copy"
-	@echo "of the sample configuration file (direwolf.conf) in your home directory:"
-	@echo " "
-	@echo "        make install-conf"
-	@echo " "
-
-
-# Put sample configuration & startup files in home directory.
-# This step would be done as ordinary user.
-# Some people like to put the direwolf config file in /etc/ax25.
-# Note that all of these are also in $(DESTDIR)/share/doc/direwolf/examples/.
-
-# The Raspberry Pi has ~/Desktop but Ubuntu does not.
-
-# TODO: Handle Linux variations correctly.
-
-# Version 1.4 - Add "-n" option to avoid clobbering existing, probably customized, config files.
-
-# dw-start.sh is greatly improved in version 1.4.
-# It was moved from isntall-rpi to install-conf because it is not just for the RPi.
-
-.PHONY: install-conf
-install-conf : direwolf.conf
-	cp -n direwolf.conf ~
-	cp -n sdr.conf ~
-	cp -n telemetry-toolkit/telem-m0xer-3.txt ~
-	cp -n telemetry-toolkit/telem-*.conf ~
-	chmod +x dw-start.sh
-	cp -n dw-start.sh ~
-ifneq ($(wildcard $(HOME)/Desktop),)
-	@echo " "
-	@echo "This will add a desktop icon on some systems."
-	@echo "This is known to work on Raspberry Pi but might not be compatible with other desktops."
-	@echo " "
-	@echo "        make install-rpi"
-	@echo " "
-endif
-
-
-.PHONY: install-rpi
-install-rpi : 
-	ln -f -s $(DESTDIR)/share/applications/direwolf.desktop ~/Desktop/direwolf.desktop
-
-
-
-# ----------------------------------  Automated Smoke Test  --------------------------------
-
-
-
-# Combine some unit tests into a single regression sanity check.
-
-
-check : dtest ttest tttexttest pftest tlmtest lltest enctest kisstest pad2test xidtest dtmftest check-modem1200 check-modem300 check-modem9600 check-modem19200 check-modem2400 check-modem4800
-
-# Can we encode and decode at popular data rates?
-
-check-modem1200 : gen_packets atest
-	./gen_packets -n 100 -o /tmp/test12.wav
-	./atest -F0 -PE -L63 -G71 /tmp/test12.wav
-	./atest -F1 -PE -L70 -G75 /tmp/test12.wav
-	rm /tmp/test12.wav
-
-check-modem300 : gen_packets atest
-	./gen_packets -B300 -n 100 -o /tmp/test3.wav
-	./atest -B300 -F0 -L68 -G69 /tmp/test3.wav
-	./atest -B300 -F1 -L73 -G75 /tmp/test3.wav
-	rm /tmp/test3.wav
-
-check-modem9600 : gen_packets atest
-	./gen_packets -B9600 -n 100 -o /tmp/test96.wav
-	./atest -B9600 -F0 -L50 -G54 /tmp/test96.wav
-	./atest -B9600 -F1 -L55 -G59 /tmp/test96.wav
-	rm /tmp/test96.wav
-
-check-modem19200 : gen_packets atest
-	./gen_packets -r 96000 -B19200 -n 100 -o /tmp/test19.wav
-	./atest -B19200 -F0 -L55 -G59 /tmp/test19.wav
-	./atest -B19200 -F1 -L60 -G64 /tmp/test19.wav
-	rm /tmp/test19.wav
-
-check-modem2400 : gen_packets atest
-	./gen_packets -B2400 -n 100 -o /tmp/test24.wav
-	./atest -B2400 -F0 -L70 -G78 /tmp/test24.wav
-	./atest -B2400 -F1 -L80 -G87 /tmp/test24.wav
-	rm /tmp/test24.wav
-
-check-modem4800 : gen_packets atest
-	./gen_packets -B2400 -n 100 -o /tmp/test48.wav
-	./atest -B2400 -F0 -L70 -G79 /tmp/test48.wav
-	./atest -B2400 -F1 -L80 -G90 /tmp/test48.wav
-	rm /tmp/test48.wav
-
-
-# Unit test for inner digipeater algorithm
-
-.PHONY : dtest
-dtest : digipeater.c dedupe.c pfilter.c \
-		ax25_pad.o fcs_calc.o tq.o textcolor.o \
-		decode_aprs.o dwgpsnmea.o dwgps.o dwgpsd.o serial_port.o latlong.o telemetry.o symbols.o tt_text.o misc.a
-	$(CC) $(CFLAGS) -DDIGITEST -o $@ $^ $(LDFLAGS)
-	./dtest
-	rm dtest
-
-
-# Unit test for APRStt tone sequence parsing.
-
-.PHONY : ttest
-ttest : aprs_tt.c tt_text.c latlong.o textcolor.o misc.a geotranz.a misc.a
-	$(CC) $(CFLAGS) -DTT_MAIN  -o $@ $^ $(LDFLAGS)
-	./ttest
-	rm ttest
-
-
-# Unit test for APRStt tone sequence / text conversions.
-
-.PHONY: tttexttest
-tttexttest : tt_text.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -DTTT_TEST -o $@ $^ $(LDFLAGS)
-	./tttexttest
-	rm tttexttest
-
-
-# Unit test for Packet Filtering.
-
-.PHONY: pftest
-pftest : pfilter.c ax25_pad.o textcolor.o fcs_calc.o decode_aprs.o dwgpsnmea.o dwgps.o dwgpsd.o serial_port.o latlong.o symbols.o telemetry.o tt_text.o misc.a 
-	$(CC) $(CFLAGS) -DPFTEST -o $@ $^ $(LDFLAGS)
-	./pftest
-	rm pftest
-
-# Unit test for telemetry decoding.
-
-.PHONY: tlmtest
-tlmtest : telemetry.c ax25_pad.o fcs_calc.o textcolor.o misc.a
-	$(CC) $(CFLAGS) -DTEST -o $@ $^ $(LDFLAGS)
-	./tlmtest
-	rm tlmtest
-
-# Unit test for location coordinate conversion.
-
-.PHONY: lltest
-lltest : latlong.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -DLLTEST -o $@ $^ $(LDFLAGS)
-	./lltest
-	rm lltest
-
-# Unit test for encoding position & object report.
-
-.PHONY: enctest
-enctest : encode_aprs.c latlong.c textcolor.c misc.a
-	$(CC) $(CFLAGS) -DEN_MAIN -o $@ $^ $(LDFLAGS)
-	./enctest
-	rm enctest
-
-
-# Unit test for KISS encapsulation.
-
-.PHONY: kisstest
-kisstest : kiss_frame.c
-	$(CC) $(CFLAGS) -DKISSTEST -o $@ $^ $(LDFLAGS)
-	./kisstest
-	rm kisstest
-
-# Unit test for constructing frames besides UI.
-
-.PHONY: pad2test
-pad2test : ax25_pad2.c ax25_pad.c fcs_calc.o textcolor.o misc.a
-	$(CC) $(CFLAGS) -DPAD2TEST -o $@ $^ $(LDFLAGS)
-	./pad2test
-	rm pad2test
-
-
-# Unit Test for XID frame encode/decode.
-
-.PHONY: xidtest
-xidtest : xid.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -DXIDTEST -o $@ $^  $(LDFLAGS)
-	./xidtest
-	rm xidtest
-
-
-# Unit Test for DTMF encode/decode.
-
-.PHONY: dtmftest
-dtmftest : dtmf.c textcolor.o
-	$(CC) $(CFLAGS) -DDTMF_TEST -o $@ $^  $(LDFLAGS)
-	./dtmftest
-	rm dtmftest
-
-
-
-#  -----------------------------  Manual tests and experiments  ---------------------------
-
-# These are not included in a normal build.  Might be broken.
-
-# Unit test for IGate
-
-itest : igate.c textcolor.c ax25_pad.c fcs_calc.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -DITEST -o $@ $^
-	./itest
-
-# Unit test for UDP reception with AFSK demodulator.
-# Temporary during development.  Might not be useful anymore.
-
-udptest : udp_test.c demod.o dsp.o demod_afsk.o demod_psk.o demod_9600.o hdlc_rec.o hdlc_rec2.o multi_modem.o rrbb.o \
-		fcs_calc.o ax25_pad.o decode_aprs.o symbols.o textcolor.o misc.a
-	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
-	./udptest
-
-# For demodulator tweaking experiments.
-# Dependencies of demod*.c, rather than .o, are intentional.
-
-demod.o      : tune.h
-
-demod_afsk.o : tune.h
-
-demod_9600.o : tune.h
-
-demod_psk.o  : tune.h
-
-tune.h :
-	echo " " > tune.h
-
-
-testagc : atest.c demod.c dsp.c demod_afsk.c demod_psk.c demod_9600.c hdlc_rec.o hdlc_rec2.o multi_modem.o rrbb.o \
-		fcs_calc.o ax25_pad.o decode_aprs.o telemetry.o dtime_now.o latlong.o symbols.o tune.h textcolor.o misc.a
-	$(CC) $(CFLAGS) -o atest $^ $(LDFLAGS)
-	./atest 02_Track_2.wav | grep "packets decoded in" > atest.out
-
-
-testagc96 : atest.c fsk_fast_filter.h tune.h demod.c demod_afsk.c demod_psk.c demod_9600.c \
-		dsp.o hdlc_rec.o hdlc_rec2.o multi_modem.o \
-		rrbb.o fcs_calc.o ax25_pad.o decode_aprs.o \
-		dwgpsnmea.o dwgps.o dwgpsd.o serial_port.o latlong.o \
-		symbols.o tt_text.o textcolor.o telemetry.o dtime_now.o \
-		misc.a
-	rm -f atest96
-	$(CC) $(CFLAGS) -o atest96 $^ $(LDFLAGS)
-	./atest96 -B 9600 ../walkabout9600c.wav | grep "packets decoded in" >atest.out
-	#./atest96 -B 9600 noisy96.wav | grep "packets decoded in" >atest.out
-	#./atest96 -B 9600 19990303_0225_9600_8bis_22kHz.wav | grep "packets decoded in" >atest.out
-	#./atest96 -B 9600  19990303_0225_9600_16bit_22kHz.wav | grep "packets decoded in" >atest.out
-	#./atest96 -B 9600 -P + z8-22k.wav| grep "packets decoded in" >atest.out
-	#./atest96 -B 9600 test9600.wav | grep "packets decoded in" >atest.out
-	echo " " > tune.h
-
-
-
-
-# -------------------------------   Source distribution  ---------------------------------
-
-# probably obsolete and can be removed after move to github.
-
-
-
-.PHONY: dist-src
-dist-src : README.md CHANGES.md 
-		doc/User-Guide.pdf doc/Raspberry-Pi-APRS.pdf \
-		doc/Raspberry-Pi-APRS-Tracker.pdf doc/APRStt-Implementation-Notes.pdf \
-		dw-start.sh dwespeak.bat dwespeak.sh \
-		tocalls.txt symbols-new.txt symbolsX.txt direwolf.spec
-	rm -f fsk_fast_filter.h
-	echo " " > tune.h
-	rm -f ../$z-src.zip
-	(cd .. ; zip $z-src.zip \
-		$z/README.md \
-		$z/CHANGES.md \
-		$z/LICENSE* \
-		$z/doc/User-Guide.pdf \
-		$z/doc/Raspberry-Pi-APRS.pdf \
-		$z/doc/Raspberry-Pi-APRS-Tracker.pdf \
-		$z/doc/APRStt-Implementation-Notes.pdf \
-		$z/doc/APRS-Telemetry-Toolkit.pdf \
-		$z/Makefile* \
-		$z/*.c $z/*.h \
-		$z/regex/* $z/misc/* $z/geotranz/* \
-		$z/man1/* \
-		$z/generic.conf \
-		$z/tocalls.txt $z/symbols-new.txt $z/symbolsX.txt \
-		$z/dw-icon.png $z/dw-icon.rc $z/dw-icon.ico \
-		$z/dw-start.sh $z/direwolf.spec \
-		$z/dwespeak.bat $z/dwespeak.sh \
-		$z/telemetry-toolkit/* )
-		
-
-# -----------------------------------------------------------------------------------------
-
-
-.PHONY: clean
-clean :
-	rm -f $(APPS) gen_fff tune.h fsk_fast_filter.h *.o *.a direwolf.desktop
-
-
-depend : $(wildcard *.c)
-	makedepend -f $(lastword $(MAKEFILE_LIST)) -- $(CFLAGS) -- $^
-
-
-#
-# The following is updated by "make depend"
-#
-# DO NOT DELETE
-
-

Makefile.macosx

@@ -1,572 +0,0 @@
-#
-# Makefile for Macintosh 10.6+ version of Dire Wolf.
-#
-
-# TODO: This is a modified version of Makefile.linux and it
-# has fallen a little behind.  For example, it is missing the check target.
-# It would be more maintainable if we could use a single file for both.
-# The differences are not that great.
-# Maybe the most of the differences could go in to platform specific include
-# files rather than cluttering it up with too many if blocks.
-
-# Changes:
-#
-# 16 Dec 2015
-# 1. Added condition check for gps/gpsd code. Commented out due to 32/64 bit
-#    library issues. Macports gpsd build problem.
-# 2. SDK version checks are now performed by a bash script 'search_sdks.sh'.
-#    This should resolve the varied locations Apple stored the SDKs on the different
-#    Xcode/OS versions. Executing 'make' on the first pass asks the operator
-#    which SDK he/she wishes to use. Executing 'make clean' resets the SDK
-#    selection and operator intervention is once again required. Selected SDK
-#    information resides in a file named './use_this_sdk' in the current working
-#    directory.
-# 3. Removed fsk_fast_filter.h from atest receipe, clang compiler was having
-#    a hissy fit. Not check with GCC.
-
-APPS := direwolf decode_aprs text2tt tt2text ll2utm utm2ll aclients atest log2gpx gen_packets ttcalc kissutil
-
-all :  $(APPS) direwolf.conf
-	@echo " "
-	@echo "Next step install with: "
-	@echo " "
-	@echo "      sudo make install"
-	@echo " "
-	@echo " "
-
-SYS_LIBS :=
-SYS_MIN :=
-#SDK := $(shell find /Developer -maxdepth 1 -type d -name "SDKs")
-#$(info $$SDK = ${SDK})
-#ifeq (${SDK},/Developer/SDKs)
-#	SDK := $(shell find /Developer/SDKs -maxdepth 1 -type d -name "MacOSX10.8.sdk")
-#	ifeq (${SDK},/Developer/SDKs/MacOSX10.8.sdk)
-#		SYS_LIBS := -isystem /Developer/SDKs/MacOSX10.8.sdk
-#		SYS_MIN := -mmacosx-version-min=10.8
-#	else
-#		SDK := $(shell find /Developer/SDKs -maxdepth 1 -type d -name "MacOSX10.9.sdk")
-#		ifeq (${SDK},/Developer/SDKs/MacOSX10.9.sdk)
-#			SYS_LIBS := -isystem /Developer/SDKs/MacOSX10.9.sdk
-#			SYS_MIN := -mmacosx-version-min=10.9
-#		else
-#			SDK := $(shell find /Developer/SDKs -maxdepth 1 -type d -name "MacOSX10.10.sdk")
-#			ifeq (${SDK},/Developer/SDKs/MacOSX10.10.sdk)
-#				SYS_LIBS := -isystem /Developer/SDKs/MacOSX10.10.sdk
-#				SYS_MIN := -mmacosx-version-min=10.10
-#			endif
-#		endif
-#	endif
-#endif
-
-SYS_LIBS := $(shell ./search_sdks.sh)
-EXTRA_CFLAGS :=
-DARWIN_CC := $(shell which clang)
-ifeq (${DARWIN_CC},)
-DARWIN_CC := $(shell which gcc)
-EXTRA_CFLAGS :=
-else
-EXTRA_CFLAGS := -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -pthread
-endif
-
-# Change as required in support of the available libraries
-
-#CC := $(DARWIN_CC) -m64 $(SYS_LIBS) $(SYS_MIN)
-CC := $(DARWIN_CC) -m32 $(SYS_LIBS) $(SYS_MIN)
-
-# _XOPEN_SOURCE=600 and _DEFAULT_SOURCE=1 are needed for glibc >= 2.24.
-# Explanation here:  https://github.com/wb2osz/direwolf/issues/62
-
-CFLAGS := -Os -pthread -Igeotranz -D_XOPEN_SOURCE=600 -D_DEFAULT_SOURCE=1 $(EXTRA_CFLAGS)
-
-# That was fine for a recent Ubuntu and Raspbian Jessie.
-# However, Raspbian wheezy was then missing declaration for strsep and definition of fd_set.
-
-CFLAGS += -D_BSD_SOURCE
-
-
-# $(info $$CC is [${CC}])
-
-
-# If the compiler is generating code for a 32 bit target (-m32), we can
-# get much better results by telling it we have at least a Pentium 3
-# which hass the SSE instructions.
-
-CFLAGS += -march=core2 -msse4.1 -std=gnu99
-#CFLAGS += -march=pentium3 -sse
-
-
-# Add -ffastmath in only if compiler version recognizes it.
-
-useffast := $(shell gcc --help -v 2>/dev/null | grep ffast-math)
-ifneq ($(useffast),)
-CFLAGS += -ffast-math
-endif
-
-#CFLAGS += -D_FORTIFY_SOURCE
-
-# Use PortAudio Library
-
-# Force static linking of portaudio if the static library is available.
-PA_LIB_STATIC := $(shell find /opt/local/lib -maxdepth 1 -type f -name "libportaudio.a")
-#$(info $$PA_LIB_STATIC is [${PA_LIB_STATIC}])
-ifeq (${PA_LIB_STATIC},)
-LDLIBS += -L/opt/local/lib -lportaudio
-else
-LDLIBS += /opt/local/lib/libportaudio.a
-endif
-
-# Include libraries portaudio requires.
-LDLIBS += -framework CoreAudio -framework AudioUnit -framework AudioToolbox
-LDLIBS += -framework Foundation -framework CoreServices
-
-CFLAGS += -DUSE_PORTAUDIO -I/opt/local/include
-
-# Uncomment following lines to enable GPS interface & tracker function.
-# Not available for MacOSX (as far as I know).
-# Although MacPorts has gpsd, wonder if it's the same thing. Add the check
-# just in case it works.
-# Well never mind, issue with Macports with 64bit libs ;-( leave the check in
-# until (if ever) Macports fixes the issue.
-
-#GPS_HEADER := $(shell find /opt/local/include -maxdepth 1 -type f -name "gps.h")
-#ifeq (${GPS_HEADER},)
-#GPS_OBJS :=
-#else
-#CFLAGS += -DENABLE_GPSD
-#LDLIBS += -L/opt/local/lib -lgps -lgpsd
-#GPS_OBJS := dwgps.o dwgpsnmea.o dwgpsd.o
-#endif
-
-# Name of current directory.
-# Used to generate zip file name for distribution.
-
-z := $(notdir ${CURDIR})
-
-
-# Main application.
-
-direwolf : direwolf.o aprs_tt.o audio_portaudio.o audio_stats.o ax25_link.o ax25_pad.o  ax25_pad2.o beacon.o \
-		config.o decode_aprs.o dedupe.o demod_9600.o demod_afsk.o demod_psk.o \
-		demod.o digipeater.o cdigipeater.o dlq.o dsp.o dtime_now.o dtmf.o dwgps.o \
-		encode_aprs.o encode_aprs.o fcs_calc.o fcs_calc.o gen_tone.o \
-		geotranz.a hdlc_rec.o hdlc_rec2.o hdlc_send.o igate.o kiss_frame.o \
-		kiss.o kissserial.o kissnet.o latlong.o latlong.o log.o morse.o multi_modem.o \
-		waypoint.o serial_port.o pfilter.o ptt.o rdq.o recv.o rrbb.o server.o \
-		symbols.o telemetry.o textcolor.o tq.o tt_text.o tt_user.o xid.o xmit.o \
-		dwgps.o dwgpsnmea.o mheard.o
-	$(CC) $(CFLAGS) -o $@ $^ -lpthread $(LDLIBS) -lm
-
-
-# Optimization for slow processors.
-
-demod.o      : fsk_fast_filter.h
-
-demod_afsk.o : fsk_fast_filter.h
-
-
-fsk_fast_filter.h : gen_fff
-	./gen_fff > fsk_fast_filter.h
-
-gen_fff : demod_afsk.c dsp.c textcolor.c
-	echo " " > tune.h
-	$(CC) $(CFLAGS) -DGEN_FFF -o $@ $^ $(LDFLAGS)
-
-
-
-# UTM, USNG, MGRS conversions.
-
-geotranz.a : error_string.o  mgrs.o  polarst.o  tranmerc.o  ups.o  usng.o  utm.o
-	ar -cr $@ $^
-
-error_string.o : geotranz/error_string.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-mgrs.o : geotranz/mgrs.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-polarst.o : geotranz/polarst.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-tranmerc.o : geotranz/tranmerc.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-ups.o : geotranz/ups.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-usng.o : geotranz/usng.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-utm.o : geotranz/utm.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-
-
-# Generate apprpriate sample configuration file for this platform.
-
-direwolf.conf : generic.conf
-	egrep '^C|^M' generic.conf | cut -c2-999 > direwolf.conf
-
-
-# Where should we install it?
-# Macports typically installs in /opt/local so maybe you want to use that instead.
-
-INSTALLDIR := /usr/local
-#INSTALLDIR := /opt/local
-
-# TODO:  Test this better.
-
-# Optional installation into INSTALLDIR.
-# Needs to be run as root or with sudo.
-
-# Command to "install" to system directories.  "install" for Linux.  "ginstall" for Mac.
-
-INSTALL=ginstall
-
-.PHONY: install
-install : $(APPS) direwolf.conf tocalls.txt symbols-new.txt symbolsX.txt dw-icon.png
-#
-# Applications.
-#
-	$(INSTALL) direwolf $(INSTALLDIR)/bin
-	$(INSTALL) decode_aprs $(INSTALLDIR)/bin
-	$(INSTALL) text2tt $(INSTALLDIR)/bin
-	$(INSTALL) tt2text $(INSTALLDIR)/bin
-	$(INSTALL) ll2utm $(INSTALLDIR)/bin
-	$(INSTALL) utm2ll $(INSTALLDIR)/bin
-	$(INSTALL) aclients $(INSTALLDIR)/bin
-	$(INSTALL) log2gpx $(INSTALLDIR)/bin
-	$(INSTALL) gen_packets $(INSTALLDIR)/bin
-	$(INSTALL) atest $(INSTALLDIR)/bin
-	$(INSTALL) ttcalc $(INSTALLDIR)/bin
-	$(INSTALL) kissutil $(INSTALLDIR)/bin
-	$(INSTALL) dwespeak.sh $(INSTALLDIR)/bin
-#
-# Telemetry Toolkit executables.   Other .conf and .txt files will go into doc directory.
-#
-	$(INSTALL) telemetry-toolkit/telem-balloon.pl $(INSTALLDIR)/bin
-	$(INSTALL) telemetry-toolkit/telem-bits.pl $(INSTALLDIR)/bin
-	$(INSTALL) telemetry-toolkit/telem-data.pl $(INSTALLDIR)/bin
-	$(INSTALL) telemetry-toolkit/telem-data91.pl $(INSTALLDIR)/bin
-	$(INSTALL) telemetry-toolkit/telem-eqns.pl $(INSTALLDIR)/bin
-	$(INSTALL) telemetry-toolkit/telem-parm.pl $(INSTALLDIR)/bin
-	$(INSTALL) telemetry-toolkit/telem-unit.pl $(INSTALLDIR)/bin
-	$(INSTALL) telemetry-toolkit/telem-volts.py $(INSTALLDIR)/bin
-#
-# Misc. data such as "tocall" to system mapping.
-#
-	$(INSTALL) -D --mode=644 tocalls.txt $(INSTALLDIR)/share/direwolf/tocalls.txt
-	$(INSTALL) -D --mode=644 symbols-new.txt $(INSTALLDIR)/share/direwolf/symbols-new.txt
-	$(INSTALL) -D --mode=644 symbolsX.txt $(INSTALLDIR)/share/direwolf/symbolsX.txt
-	$(INSTALL) -D --mode=644 dw-icon.png $(INSTALLDIR)/share/direwolf/dw-icon.png
-
-#
-# Documentation.  Various plain text files and PDF.
-#
-	$(INSTALL) -D --mode=644 README.md $(INSTALLDIR)/share/doc/direwolf/README.md
-	$(INSTALL) -D --mode=644 CHANGES.md $(INSTALLDIR)/share/doc/direwolf/CHANGES.md
-	$(INSTALL) -D --mode=644 LICENSE-dire-wolf.txt $(INSTALLDIR)/share/doc/direwolf/LICENSE-dire-wolf.txt
-	$(INSTALL) -D --mode=644 LICENSE-other.txt $(INSTALLDIR)/share/doc/direwolf/LICENSE-other.txt
-#
-# ./README.md is an overview for the project main page.
-# doc/README.md contains an overview of the PDF file contents and is more useful here.
-#
-	$(INSTALL) -D --mode=644 doc/README.md $(INSTALLDIR)/share/doc/direwolf/README.md
-	$(INSTALL) -D --mode=644 doc/2400-4800-PSK-for-APRS-Packet-Radio.pdf $(INSTALLDIR)/share/doc/direwolf/2400-4800-PSK-for-APRS-Packet-Radio.pdf
-	$(INSTALL) -D --mode=644 doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf $(INSTALLDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf
-	$(INSTALL) -D --mode=644 doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf $(INSTALLDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf
-	$(INSTALL) -D --mode=644 doc/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf $(INSTALLDIR)/share/doc/direwolf/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf
-	$(INSTALL) -D --mode=644 doc/APRS-Telemetry-Toolkit.pdf $(INSTALLDIR)/share/doc/direwolf/APRS-Telemetry-Toolkit.pdf
-	$(INSTALL) -D --mode=644 doc/APRStt-Implementation-Notes.pdf $(INSTALLDIR)/share/doc/direwolf/APRStt-Implementation-Notes.pdf
-	$(INSTALL) -D --mode=644 doc/APRStt-interface-for-SARTrack.pdf $(INSTALLDIR)/share/doc/direwolf/APRStt-interface-for-SARTrack.pdf
-	$(INSTALL) -D --mode=644 doc/APRStt-Listening-Example.pdf $(INSTALLDIR)/share/doc/direwolf/APRStt-Listening-Example.pdf
-	$(INSTALL) -D --mode=644 doc/Bluetooth-KISS-TNC.pdf $(INSTALLDIR)/share/doc/direwolf/Bluetooth-KISS-TNC.pdf
-	$(INSTALL) -D --mode=644 doc/Going-beyond-9600-baud.pdf $(INSTALLDIR)/share/doc/direwolf/Going-beyond-9600-baud.pdf
-	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-APRS.pdf $(INSTALLDIR)/share/doc/direwolf/Raspberry-Pi-APRS.pdf
-	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-APRS-Tracker.pdf $(INSTALLDIR)/share/doc/direwolf/Raspberry-Pi-APRS-Tracker.pdf
-	$(INSTALL) -D --mode=644 doc/Raspberry-Pi-SDR-IGate.pdf $(INSTALLDIR)/share/doc/direwolf/Raspberry-Pi-SDR-IGate.pdf
-	$(INSTALL) -D --mode=644 doc/Successful-APRS-IGate-Operation.pdf $(INSTALLDIR)/share/doc/direwolf/Successful-APRS-IGate-Operation.pdf
-	$(INSTALL) -D --mode=644 doc/User-Guide.pdf $(INSTALLDIR)/share/doc/direwolf/User-Guide.pdf
-	$(INSTALL) -D --mode=644 doc/WA8LMF-TNC-Test-CD-Results.pdf $(INSTALLDIR)/share/doc/direwolf/WA8LMF-TNC-Test-CD-Results.pdf
-#
-# Sample config files also go into the doc directory.
-# When building from source, these can be put in home directory with "make install-conf".
-# When installed from .DEB or .RPM package, the user will need to copy these to
-# the home directory or other desired location.
-# Someone suggested that these could go into an "examples" subdirectory under doc.
-#
-	$(INSTALL) -D --mode=644 direwolf.conf $(INSTALLDIR)/share/doc/direwolf/direwolf.conf
-	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-m0xer-3.txt $(INSTALLDIR)/share/doc/direwolf/telem-m0xer-3.txt
-	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-balloon.conf $(INSTALLDIR)/share/doc/direwolf/telem-balloon.conf
-	$(INSTALL) -D --mode=644 telemetry-toolkit/telem-volts.conf $(INSTALLDIR)/share/doc/direwolf/telem-volts.conf
-#
-# "man" pages
-#
-	$(INSTALL) -D --mode=644 man1/aclients.1 $(INSTALLDIR)/man/man1/aclients.1
-	$(INSTALL) -D --mode=644 man1/atest.1 $(INSTALLDIR)/man/man1/atest.1
-	$(INSTALL) -D --mode=644 man1/decode_aprs.1 $(INSTALLDIR)/man/man1/decode_aprs.1
-	$(INSTALL) -D --mode=644 man1/direwolf.1 $(INSTALLDIR)/man/man1/direwolf.1
-	$(INSTALL) -D --mode=644 man1/gen_packets.1 $(INSTALLDIR)/man/man1/gen_packets.1
-	$(INSTALL) -D --mode=644 man1/ll2utm.1 $(INSTALLDIR)/man/man1/ll2utm.1
-	$(INSTALL) -D --mode=644 man1/log2gpx.1 $(INSTALLDIR)/man/man1/log2gpx.1
-	$(INSTALL) -D --mode=644 man1/text2tt.1 $(INSTALLDIR)/man/man1/text2tt.1
-	$(INSTALL) -D --mode=644 man1/tt2text.1 $(INSTALLDIR)/man/man1/tt2text.1
-	$(INSTALL) -D --mode=644 man1/utm2ll.1 $(INSTALLDIR)/man/man1/utm2ll.1
-#
-	@echo " "
-	@echo "If this is your first install, not an upgrade, type this to put a copy"
-	@echo "of the sample configuration file (direwolf.conf) in your home directory:"
-	@echo " "
-	@echo "        make install-conf"
-	@echo " "
-
-
-# TODO:  Should we put the sample direwolf.conf file somewhere like
-# /usr/share/doc/direwolf/examples and add that to the
-# end of the search path list?
-# That would make it easy to see user customizations compared to the
-# latest sample.
-
-# These would be done as ordinary user.
-
-
-.PHONY: install-conf
-install-conf : direwolf.conf
-	cp direwolf.conf ~
-	cp telemetry-toolkit/telem-m0xer-3.txt ~
-	cp telemetry-toolkit/telem-*.conf ~
-
-
-# Separate application to decode raw data.
-
-# First three use .c rather than .o because they depend on DECAMAIN definition.
-
-decode_aprs : decode_aprs.c kiss_frame.c ax25_pad.c  dwgpsnmea.o dwgps.o dwgpsd.o serial_port.o symbols.o textcolor.o fcs_calc.o latlong.o log.o telemetry.o tt_text.o
-	$(CC) $(CFLAGS) -DDECAMAIN -o $@ $^ -lm
-
-# Convert between text and touch tone representation.
-
-text2tt : tt_text.c
-	$(CC) $(CFLAGS) -DENC_MAIN -o $@ $^
-
-tt2text : tt_text.c
-	$(CC) $(CFLAGS) -DDEC_MAIN -o $@ $^
-
-
-# Convert between Latitude/Longitude and UTM coordinates.
-
-ll2utm : ll2utm.c geotranz.a
-	$(CC) $(CFLAGS) -o $@ $^ -lm
-
-utm2ll : utm2ll.c geotranz.a
-	$(CC) $(CFLAGS) -o $@ $^ -lm
-
-
-# Convert from log file to GPX.
-
-log2gpx : log2gpx.c
-	$(CC) $(CFLAGS) -o $@ $^ -lm
-
-
-# Test application to generate sound.
-
-gen_packets : gen_packets.c ax25_pad.c hdlc_send.c fcs_calc.c gen_tone.c morse.c dtmf.c textcolor.c dsp.c
-	$(CC) $(CFLAGS) -o $@ $^ $(LDLIBS) -lm
-
-demod.o      : tune.h
-
-demod_afsk.o : tune.h
-
-demod_9600.o : tune.h
-
-demod_psk.o  : tune.h
-
-tune.h :
-	echo " " > tune.h
-
-
-testagc : atest.c demod.c dsp.c demod_afsk.c demod_9600.c hdlc_rec.c hdlc_rec2.o multi_modem.o rrbb.o \
-        fcs_calc.c ax25_pad.c decode_aprs.c telemetry.c dtime_now.o latlong.c symbols.c tune.h textcolor.c
-	$(CC) $(CFLAGS) -o atest $^ -lm
-	./atest 02_Track_2.wav | grep "packets decoded in" > atest.out
-
-
-# Unit test for demodulators
-
-atest : atest.c demod.c dsp.c demod_afsk.c demod_psk.c demod_9600.c hdlc_rec.c hdlc_rec2.o multi_modem.o rrbb.o \
-        fcs_calc.c ax25_pad.c decode_aprs.c dwgpsnmea.o dwgps.o serial_port.o telemetry.c dtime_now.o latlong.c symbols.c textcolor.c tt_text.c
-	$(CC) $(CFLAGS) -o $@ $^ -lm
-#atest : atest.c fsk_fast_filter.h demod.c dsp.c demod_afsk.c demod_psk.c demod_9600.c hdlc_rec.c hdlc_rec2.o multi_modem.o rrbb.o \
-#        fcs_calc.c ax25_pad.c decode_aprs.c dwgpsnmea.o dwgps.o serial_port.o telemetry.c latlong.c symbols.c textcolor.c tt_text.c
-#	$(CC) $(CFLAGS) -o $@ $^ -lm
-
-# Unit test for inner digipeater algorithm
-
-
-dtest : digipeater.c pfilter.o ax25_pad.o dedupe.o fcs_calc.o tq.o textcolor.o \
-		decode_aprs.o dwgpsnmea.o dwgps.o serial_port.o latlong.o telemetry.o symbols.o tt_text.o
-	$(CC) $(CFLAGS) -DTEST -o $@ $^
-	./dtest
-
-
-# Unit test for APRStt.
-
-ttest : aprs_tt.c tt_text.c  latlong.c geotranz.a
-	$(CC) $(CFLAGS) -DTT_MAIN  -o $@ $^
-
-
-# Unit test for IGate
-
-
-itest : igate.c textcolor.c ax25_pad.c fcs_calc.c
-	$(CC) $(CFLAGS) -DITEST -o $@ $^
-	./itest
-
-
-# Unit test for UDP reception with AFSK demodulator
-
-udptest : udp_test.c demod.c dsp.c demod_afsk.c demod_9600.c hdlc_rec.c hdlc_rec2.c multi_modem.c rrbb.c fcs_calc.c ax25_pad.c decode_aprs.c symbols.c textcolor.c
-	$(CC) $(CFLAGS) -o $@ $^ -lm
-	./udptest
-
-
-# Unit test for telemetry decoding.
-
-
-tlmtest : telemetry.c ax25_pad.c fcs_calc.c textcolor.c
-	$(CC) $(CFLAGS) -o $@ $^ -lm
-	./tlmtest
-
-
-# Multiple AGWPE network or serial port clients to test TNCs side by side.
-
-aclients : aclients.c ax25_pad.c fcs_calc.c textcolor.c
-	$(CC) $(CFLAGS) -g -o $@ $^
-
-
-# Talk to a KISS TNC.
-# Note:  kiss_frame.c has conditional compilation on KISSUTIL.
-
-kissutil : kissutil.c kiss_frame.c ax25_pad.o fcs_calc.o textcolor.o serial_port.o dtime_now.o sock.o
-	$(CC) $(CFLAGS) -g -DKISSUTIL -o $@ $^
-
-
-
-# Touch Tone to Speech sample application.
-
-ttcalc : ttcalc.o ax25_pad.o fcs_calc.o textcolor.o
-	$(CC) $(CFLAGS) -g -o $@ $^
-
-
-depend : $(wildcard *.c)
-	makedepend -f $(lastword $(MAKEFILE_LIST)) -- $(CFLAGS) -- $^
-
-
-.PHONY: clean
-clean :
-	rm -f $(APPS) gen_fff \
-		fsk_fast_filter.h *.o *.a use_this_sdk
-	echo " " > tune.h
-
-
-.PHONY: dist-mac
-dist-mac: direwolf decode_aprs text2tt tt2text ll2utm utm2ll aclients log2gpx gen_packets \
-		tocalls.txt symbols-new.txt symbolsX.txt dw-icon.png
-	rm -f ../direwolf_dist_bin.zip
-	(cd .. ; zip direwolf_dist_bin.zip \
-	$(INSTALLDIR)/bin/direwolf \
-	$(INSTALLDIR)/bin/decode_aprs \
-	$(INSTALLDIR)/bin/text2tt \
-	$(INSTALLDIR)/bin/tt2text \
-	$(INSTALLDIR)/bin/ll2utm \
-	$(INSTALLDIR)/bin/utm2ll \
-	$(INSTALLDIR)/bin/aclients \
-	$(INSTALLDIR)/bin/log2gpx \
-	$(INSTALLDIR)/bin/gen_packets \
-	$(INSTALLDIR)/bin/atest \
-	$(INSTALLDIR)/bin/ttcalc \
-	$(INSTALLDIR)/bin/kissutil \
-	$(INSTALLDIR)/bin/dwespeak.sh \
-	$(INSTALLDIR)/share/direwolf/tocalls.txt \
-	$(INSTALLDIR)/share/direwolf/config/direwolf.conf \
-	$(INSTALLDIR)/share/direwolf/symbols-new.txt \
-	$(INSTALLDIR)/share/direwolf/symbolsX.txt \
-	$(INSTALLDIR)/share/direwolf/dw-icon.png \
-	$(INSTALLDIR)/share/doc/direwolf/README.md \
-	$(INSTALLDIR)/share/doc/direwolf/CHANGES.md \
-	$(INSTALLDIR)/share/doc/direwolf/LICENSE-dire-wolf.txt \
-	$(INSTALLDIR)/share/doc/direwolf/LICENSE-other.txt \
-	$(INSTALLDIR)/share/doc/direwolf/User-Guide.pdf \
-	$(INSTALLDIR)/share/doc/direwolf/Raspberry-Pi-APRS.pdf \
-	$(INSTALLDIR)/share/doc/direwolf/Raspberry-Pi-APRS-Tracker.pdf \
-	$(INSTALLDIR)/share/doc/direwolf/APRStt-Implementation-Notes.pdf \
-	$(INSTALLDIR)/share/doc/direwolf/APRS-Telemetry-Toolkit.pdf \
-	$(INSTALLDIR)/man/man1/aclients.1 \
-	$(INSTALLDIR)/man/man1/atest.1 \
-	$(INSTALLDIR)/man/man1/decode_aprs.1 \
-	$(INSTALLDIR)/man/man1/direwolf.1 \
-	$(INSTALLDIR)/man/man1/gen_packets.1 \
-	$(INSTALLDIR)/man/man1/kissutil.1 \
-	$(INSTALLDIR)/man/man1/ll2utm.1 \
-	$(INSTALLDIR)/man/man1/log2gpx.1 \
-	$(INSTALLDIR)/man/man1/text2tt.1 \
-	$(INSTALLDIR)/man/man1/tt2text.1 \
-	$(INSTALLDIR)/man/man1/utm2ll.1 \
-	)
-
-# Package it up for distribution.
-
-.PHONY: dist-src
-dist-src : README.md CHANGES.md \
-		doc/User-Guide.pdf doc/Raspberry-Pi-APRS.pdf \
-		doc/Raspberry-Pi-APRS-Tracker.pdf doc/APRStt-Implementation-Notes.pdf \
-		dw-start.sh dwespeak.bat dwespeak.sh \
-		tocalls.txt symbols-new.txt symbolsX.txt direwolf.spec
-	rm -f fsk_fast_filter.h
-	echo " " > tune.h
-	rm -f ../$z-src.zip
-	(cd .. ; zip $z-src.zip \
-		$z/README.md \
-		$z/CHANGES.md \
-		$z/LICENSE* \
-		$z/doc/User-Guide.pdf \
-		$z/doc/Raspberry-Pi-APRS.pdf \
-		$z/doc/Raspberry-Pi-APRS-Tracker.pdf \
-		$z/doc/APRStt-Implementation-Notes.pdf \
-		$z/Makefile* \
-		$z/*.c $z/*.h \
-		$z/regex/* $z/misc/* $z/geotranz/* \
-		$z/man1/* \
-		$z/generic.conf \
-		$z/tocalls.txt $z/symbols-new.txt $z/symbolsX.txt \
-		$z/dw-icon.png $z/dw-icon.rc $z/dw-icon.ico \
-		$z/dw-start.sh $z/direwolf.spec \
-		$z/dwespeak.bat $z/dwespeak.sh \
-		$z/telemetry-toolkit/* )
-
-
-#
-# The destination field is often used to identify the manufacturer/model.
-# These are not hardcoded into Dire Wolf.  Instead they are read from
-# a file called tocalls.txt at application start up time.
-#
-# The original permanent symbols are built in but the "new" symbols,
-# using overlays, are often updated.  These are also read from files.
-#
-# You can obtain an updated copy by typing "make tocalls-symbols".
-# This is not part of the normal build process.  You have to do this explicitly.
-#
-# The locations below appear to be the most recent.
-# The copy at http://www.aprs.org/tocalls.txt is out of date.
-#
-
-.PHONY: tocalls-symbols
-tocalls-symbols :
-	cp tocalls.txt tocalls.txt~
-	wget http://www.aprs.org/aprs11/tocalls.txt -O tocalls.txt
-	-diff -Z tocalls.txt~ tocalls.txt
-	cp symbols-new.txt symbols-new.txt~
-	wget http://www.aprs.org/symbols/symbols-new.txt -O symbols-new.txt
-	-diff -Z symbols-new.txt~ symbols-new.txt
-	cp symbolsX.txt symbolsX.txt~
-	wget http://www.aprs.org/symbols/symbolsX.txt -O symbolsX.txt
-	-diff -Z symbolsX.txt~ symbolsX.txt

Makefile.win

@@ -1,695 +0,0 @@
-#
-# Makefile for native Windows version of Dire Wolf.
-#
-#
-# This is built in the Cygwin environment but with the 
-# compiler from http://www.mingw.org/ so there is no
-# dependency on extra DLLs.
-#
-# The MinGW/bin directory must be in the PATH for the 
-# compiler.  e.g.   export PATH=/cygdrive/c/MinGW/bin:$PATH
-#
-# Failure to have the path set correctly will result in the
-# obscure message:     Makefile.win:... recipe for target ... failed. 
-#
-# Type "which gcc" to make sure you are getting the right one!
-#
-
-
-all : direwolf decode_aprs text2tt tt2text ll2utm utm2ll aclients log2gpx gen_packets atest ttcalc tnctest kissutil
-
-
-# People say we need -mthreads option for threads to work properly.
-# They also say it creates a dependency on mingwm10.dll but I'm not seeing that.
-# Maybe that is for pthreads.  We are using the Windows threads.
-
-# -Ofast was added in gcc 4.6 which was the MinGW version back in 2012.
-
-CC := gcc
-CFLAGS := -Ofast -march=pentium3 -msse -Iregex -Iutm -Igeotranz -mthreads -DUSE_REGEX_STATIC -Wall -Wlogical-op
-AR := ar
-
-CFLAGS += -g
-# TEMP EXPERIMENT - DO NOT RELEASE
-#CFLAGS += -fsanitize=undefined
-
-# For version 1.4, we upgrade from gcc 4.6.2 to 4.9.3.
-
-# gcc 4.8 adds these.  Try them just for fun.
-# No, it needs libasan which is not on Windows.
-#CFLAGS += -fsanitize=address -fno-omit-frame-pointer
-
-# Helpful for the demodulators.  Overkill for non-hot spots.
-#CFLAGS += -Wdouble-promotion
-
-# Don't have the patience for this right now.
-#CFLAGS += -Wextra
-
-# Continue working on these.
-CFLAGS += -Wsign-compare
-CFLAGS += -Wuninitialized
-CFLAGS += -Wold-style-declaration
-# CFLAGS += -fdelete-null-pointer-checks -Wnull-dereference  ---not recognized
-#CFLAGS += -Wold-style-definition
-#-Wmissing-prototypes
-
-#
-# Let's see impact of various optimization levels.
-# Benchmark results with MinGW gcc version 4.6.2.
-#
-#	seconds	options, comments
-#	------	-----------------
-#	119.8	-O2	Used for version 0.8
-#	 92.1	-O3
-#	 88.7	-Ofast  (should be same as -O3 -ffastmath)
-#	 87.5	-Ofast -march=pentium
-#	 74.1	-Ofast -msse
-#	 72.2	-Ofast -march=pentium -msse
-#	 62.0	-Ofast -march=pentium3   (this implies -msse)
-#	 61.9	-Ofast -march=pentium3 -msse
-#
-# A minimum of Windows XP is required due to some of the system
-# features being used.  XP requires a Pentium processor or later.
-# The DSP filters can be sped up considerably with the SSE instructions.
-# The SSE instructions were introduced in 1999 with the 
-# Pentium III series.  
-# SSE2 instructions, added in 2000, don't seem to offer any advantage.
-#
-# For version 0.9, a Pentium 3 or equivalent is now the minimum required
-# for the prebuilt Windows distribution.
-# If you insist on using a computer from the previous century,
-# you can compile this yourself with different options.
-#
-
-
-
-
-# --------------------------------------  Main application   --------------------------------
-
-# Not sure why this is here.
-
-demod.o      : fsk_demod_state.h
-
-demod_9600.o : fsk_demod_state.h
-
-demod_afsk.o : fsk_demod_state.h
-
-demod_psk.o  : fsk_demod_state.h
-
-
-direwolf : direwolf.o config.o recv.o demod.o dsp.o demod_afsk.o demod_psk.o demod_9600.o hdlc_rec.o \
-		hdlc_rec2.o multi_modem.o rdq.o rrbb.o dlq.o \
-		fcs_calc.o ax25_pad.o ax25_pad2.o xid.o \
-		decode_aprs.o symbols.o server.o kiss.o kissserial.o kissnet.o kiss_frame.o hdlc_send.o fcs_calc.o \
-		gen_tone.o morse.o audio_win.o audio_stats.o digipeater.o cdigipeater.o pfilter.o dedupe.o tq.o xmit.o \
-		ptt.o beacon.o dwgps.o encode_aprs.o latlong.o textcolor.o \
-		dtmf.o aprs_tt.o tt_user.o tt_text.o igate.o waypoint.o serial_port.o log.o telemetry.o \
-		dwgps.o dwgpsnmea.o dtime_now.o mheard.o ax25_link.o cm108.c \
-		dw-icon.o regex.a misc.a geotranz.a
-	$(CC) $(CFLAGS) -o $@ $^ -lwinmm -lws2_32
-
-dw-icon.o : dw-icon.rc dw-icon.ico
-	windres dw-icon.rc -o $@
-
-
-# Optimization for slow processors.
-
-demod.o : fsk_fast_filter.h
-
-demod_afsk.o : fsk_fast_filter.h
-
-
-fsk_fast_filter.h : gen_fff
-	./gen_fff > fsk_fast_filter.h
-
-gen_fff : demod_afsk.c dsp.c textcolor.c
-	echo " " > tune.h
-	$(CC) $(CFLAGS) -DGEN_FFF -o $@ $^
-
-
-#
-# The destination field is often used to identify the manufacturer/model.
-# These are not hardcoded into Dire Wolf.  Instead they are read from
-# a file called tocalls.txt at application start up time.
-#
-# The original permanent symbols are built in but the "new" symbols,
-# using overlays, are often updated.  These are also read from files.
-#
-# You can obtain an updated copy by typing "make tocalls-symbols".
-# This is not part of the normal build process.  You have to do this explicitly.
-#
-# The locations below appear to be the most recent.
-# The copy at http://www.aprs.org/tocalls.txt is out of date.
-#
-
-.PHONY: tocalls-symbols
-tocalls-symbols :
-	cp tocalls.txt tocalls.txt~
-	wget http://www.aprs.org/aprs11/tocalls.txt -O tocalls.txt
-	-diff tocalls.txt~ tocalls.txt
-	cp symbols-new.txt symbols-new.txt~
-	wget http://www.aprs.org/symbols/symbols-new.txt -O symbols-new.txt
-	-diff symbols-new.txt~ symbols-new.txt
-	cp symbolsX.txt symbolsX.txt~
-	wget http://www.aprs.org/symbols/symbolsX.txt -O symbolsX.txt
-	-diff symbolsX.txt~ symbolsX.txt
-
-
-
-# ----------------------------  Other utilities included with distribution  -------------------------
-
-
-# Separate application to decode raw data.
-
-# First three use .c rather than .o because they depend on DECAMAIN definition.
-
-decode_aprs : decode_aprs.c kiss_frame.c ax25_pad.c dwgpsnmea.o dwgps.o serial_port.o symbols.o  textcolor.o fcs_calc.o latlong.o log.o telemetry.o tt_text.o regex.a misc.a geotranz.a
-	$(CC) $(CFLAGS) -DDECAMAIN -o decode_aprs $^
-
-
-# Convert between text and touch tone representation.
-
-text2tt : tt_text.c misc.a
-	$(CC) $(CFLAGS) -DENC_MAIN -o $@ $^
-
-tt2text : tt_text.c misc.a
-	$(CC) $(CFLAGS) -DDEC_MAIN -o $@ $^
-
-
-# Convert between Latitude/Longitude and UTM coordinates.
-
-ll2utm : ll2utm.c textcolor.c geotranz.a misc.a
-	$(CC) $(CFLAGS) -o $@ $^
-
-utm2ll : utm2ll.c textcolor.c geotranz.a misc.a
-	$(CC) $(CFLAGS) -o $@ $^
-
-
-# Convert from log file to GPX.
-
-log2gpx : log2gpx.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -o $@ $^
-
-
-# Test application to generate sound.
-
-gen_packets : gen_packets.o  ax25_pad.o hdlc_send.o fcs_calc.o gen_tone.o morse.o dtmf.o textcolor.o dsp.o misc.a regex.a
-	$(CC) $(CFLAGS) -o $@ $^
-
-
-# Connected mode packet application server.
-
-appserver : appserver.o textcolor.o ax25_pad.o fcs_calc.o misc.a
-	$(CC) $(CFLAGS) -o $@ $^ -lwinmm -lws2_32
-
-
-
-# -------------------------------------------  Libraries  --------------------------------------------
-
-
-
-# UTM, USNG, MGRS conversions.
-
-geotranz.a : error_string.o  mgrs.o  polarst.o  tranmerc.o  ups.o  usng.o  utm.o
-	ar -cr $@ $^
-
-error_string.o : geotranz/error_string.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-mgrs.o : geotranz/mgrs.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-polarst.o : geotranz/polarst.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-tranmerc.o : geotranz/tranmerc.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-ups.o : geotranz/ups.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-usng.o : geotranz/usng.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-utm.o : geotranz/utm.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-
-#
-# When building for Linux, we use regular expression
-# functions supplied by the gnu C library.
-# For the native WIN32 version, we need to use our own copy.
-# These were copied from http://gnuwin32.sourceforge.net/packages/regex.htm
-# Consider upgrading from https://www.gnu.org/software/libc/sources.html
-
-regex.a : regex.o
-	ar -cr $@ $^	
- 
-regex.o : regex/regex.c
-	$(CC) $(CFLAGS) -Dbool=int -Dtrue=1 -Dfalse=0 -c -o $@ $^
-
-
-
-# There are several string functions found in Linux
-# but not on Windows.  Need to provide our own copy.
-
-misc.a : strsep.o strtok_r.o strcasestr.o strlcpy.o strlcat.o
-	ar -cr $@ $^	
- 
-strsep.o : misc/strsep.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-strtok_r.o : misc/strtok_r.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-strcasestr.o : misc/strcasestr.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-strlcpy.o : misc/strlcpy.c
-	$(CC) $(CFLAGS) -I. -c -o $@ $^
-
-strlcat.o : misc/strlcat.c
-	$(CC) $(CFLAGS) -I. -c -o $@ $^
-
-
-# ---------------------------------  Automated Smoke Test  --------------------------------
-
-
-# Combine some unit tests into a single regression sanity check.
-
-check : dtest ttest tttexttest pftest tlmtest lltest enctest kisstest pad2test xidtest dtmftest check-modem1200 check-modem300 check-modem9600 check-modem19200 check-modem2400 check-modem4800
-
-# Can we encode and decode at popular data rates?
-# Verify that single bit fixup increases the count.
-
-check-modem1200 : gen_packets atest
-	gen_packets -n 100 -o test12.wav
-	atest -F0 -PE -L64 -G72 test12.wav
-	atest -F1 -PE -L70 -G75 test12.wav
-	rm test12.wav
-
-check-modem300 : gen_packets atest
-	gen_packets -B300 -n 100 -o test3.wav
-	atest -B300 -F0 -L68 -G69 test3.wav
-	atest -B300 -F1 -L71 -G75 test3.wav
-	rm test3.wav
-
-#FIXME: test full amplitude.
-
-check-modem9600 : gen_packets atest
-	gen_packets -B9600 -a 170 -o test96.wav
-	sleep 1
-	atest -B9600 -F0 -L4 -G4 test96.wav
-	sleep 1
-	rm test96.wav
-	sleep 1
-	gen_packets -B9600 -n 100 -o test96.wav
-	sleep 1
-	atest -B9600 -F0 -L50 -G54 test96.wav
-	atest -B9600 -F1 -L55 -G59 test96.wav
-	sleep 1
-	rm test96.wav
-
-check-modem19200 : gen_packets atest
-	gen_packets -r 96000 -B19200 -a 170 -o test19.wav
-	sleep 1
-	atest -B19200 -F0 -L4 test19.wav
-	sleep 1
-	rm test19.wav
-	sleep 1
-	gen_packets -r 96000 -B19200 -n 100 -o test19.wav
-	sleep 1
-	atest -B19200 -F0 -L55 -G59 test19.wav
-	atest -B19200 -F1 -L60 -G64 test19.wav
-	sleep 1
-	rm test19.wav
-
-check-modem2400 : gen_packets atest
-	gen_packets -B2400 -n 100 -o test24.wav
-	sleep 1
-	atest -B2400 -F0 -L70 -G78 test24.wav
-	atest -B2400 -F1 -L80 -G87 test24.wav
-	sleep 1
-	rm test24.wav
-
-check-modem4800 : gen_packets atest
-	gen_packets -B4800 -n 100 -o test48.wav
-	sleep 1
-	atest -B4800 -F0 -L70 -G74 test48.wav
-	atest -B4800 -F1 -L79 -G84 test48.wav
-	sleep 1
-	rm test48.wav
-
-
-# Unit test for demodulators
-
-atest : atest.c fsk_fast_filter.h demod.c demod_afsk.c demod_psk.c demod_9600.c \
-		dsp.o hdlc_rec.o hdlc_rec2.o multi_modem.o \
-		rrbb.o fcs_calc.o ax25_pad.o decode_aprs.o \
-		dwgpsnmea.o dwgps.o serial_port.o latlong.c \
-		symbols.c tt_text.c textcolor.c telemetry.c dtime_now.o \
-		decode_aprs.o log.o \
-		misc.a regex.a
-	echo " " > tune.h
-	$(CC) $(CFLAGS) -o $@ $^
-	#./atest ..\\direwolf-0.2\\02_Track_2.wav
-	#atest -B 9600 z9.wav
-	#atest za100.wav
-
-atest9 : atest.c demod.c dsp.c demod_afsk.c demod_psk.c demod_9600.c hdlc_rec.c hdlc_rec2.c multi_modem.c \
-		rrbb.c fcs_calc.c ax25_pad.c decode_aprs.c latlong.c symbols.c textcolor.c telemetry.c dtime_now.o misc.a regex.a \
-		fsk_fast_filter.h
-	echo " " > tune.h
-	$(CC) $(CFLAGS) -o $@ $^
-	./atest9 -B 9600 ../walkabout9600.wav | grep "packets decoded in" >atest.out
-	#./atest9 -B 9600 noise96.wav
-
-
-# Unit test for inner digipeater algorithm
-
-.PHONY: dtest
-dtest : digipeater.c dedupe.c pfilter.c \
-		ax25_pad.o fcs_calc.o tq.o textcolor.o \
-		decode_aprs.o dwgpsnmea.o dwgps.o serial_port.o latlong.o telemetry.o symbols.o tt_text.o misc.a regex.a
-	$(CC) $(CFLAGS) -DDIGITEST -o $@ $^
-	./dtest
-	rm dtest.exe
-
-# Unit test for APRStt tone seqence parsing.
-
-.PHONTY: ttest
-ttest : aprs_tt.c tt_text.c latlong.o textcolor.o geotranz.a misc.a
-	$(CC) $(CFLAGS) -Igeotranz -DTT_MAIN  -o $@ $^
-	./ttest
-	rm ttest.exe
-
-# Unit test for APRStt tone sequence / text conversions.
-
-.PHONY: tttexttest
-tttexttest : tt_text.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -DTTT_TEST -o $@ $^
-	./tttexttest
-	rm tttexttest.exe
-
-# Unit test for Packet Filtering.
-
-.PHONY: pftest
-pftest : pfilter.c ax25_pad.o textcolor.o fcs_calc.o decode_aprs.o dwgpsnmea.o dwgps.o serial_port.o latlong.o symbols.o telemetry.o tt_text.o misc.a regex.a
-	$(CC) $(CFLAGS) -DPFTEST -o $@ $^
-	./pftest
-	rm pftest.exe
-
-
-
-# Unit test for telemetry decoding.
-
-.PHONY: tlmtest
-tlmtest : telemetry.c ax25_pad.o fcs_calc.o textcolor.o misc.a regex.a
-	$(CC) $(CFLAGS) -DTEST -o $@ $^
-	./tlmtest
-	rm tlmtest.exe
-
-
-# Unit test for location coordinate conversion.
-
-.PHONY: lltest
-lltest : latlong.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -DLLTEST -o $@ $^
-	./lltest
-	rm lltest.exe
-
-# Unit test for encoding position & object report.
-
-.PHONY: enctest
-enctest : encode_aprs.c latlong.c textcolor.c misc.a
-	$(CC) $(CFLAGS) -DEN_MAIN -o $@ $^
-	./enctest
-	rm enctest.exe
-
-
-# Unit test for KISS encapsulation.
-
-.PHONY: kisstest
-kisstest : kiss_frame.c
-	$(CC) $(CFLAGS) -DKISSTEST -o $@ $^
-	./kisstest
-	rm kisstest.exe
-
-
-# Unit test for constructing frames besides UI.
-
-.PHONY: pad2test
-pad2test : ax25_pad2.c ax25_pad.c fcs_calc.o textcolor.o regex.a misc.a
-	$(CC) $(CFLAGS) -DPAD2TEST -o $@ $^
-	./pad2test
-	rm pad2test.exe
-
-# Unit Test for XID frame encode/decode.
-
-.PHONY: xidtest
-xidtest : xid.c textcolor.o misc.a
-	$(CC) $(CFLAGS) -DXIDTEST -o $@ $^
-	./xidtest
-	rm xidtest.exe
-
-# Unit Test for DTMF encode/decode.
-
-.PHONY: dtmftest
-dtmftest : dtmf.c textcolor.o
-	$(CC) $(CFLAGS) -DDTMF_TEST -o $@ $^
-	./dtmftest
-	rm dtmftest.exe
-
-
-# ------------------------------ Other manual testing & experimenting  -------------------------------
-
-
-tnctest : tnctest.c textcolor.o dtime_now.o serial_port.o misc.a
-	$(CC) $(CFLAGS) -o $@ $^ -lwinmm -lws2_32
-
-
-# For tweaking the demodulator.
-
-demod.o      : tune.h
-demod_9600.o : tune.h
-demod_afsk.o : tune.h
-demod_psk.o  : tune.h
-
-testagc : atest.c demod.c dsp.c demod_afsk.c demod_psk.c demod_9600.o fsk_demod_agc.h \
-		hdlc_rec.o hdlc_rec2.o multi_modem.o \
-		rrbb.o fcs_calc.o ax25_pad.o decode_aprs.o latlong.o symbols.o textcolor.o telemetry.o \
-		dwgpsnmea.o dwgps.o serial_port.o tt_text.o dtime_now.o regex.a misc.a
-	rm -f atest.exe
-	$(CC) $(CFLAGS) -o atest $^
-	./atest -P GGG- -F 0 ../02_Track_2.wav | grep "packets decoded in" >atest.out
-	echo " " > tune.h
-
-
-noisy3.wav : gen_packets
-	./gen_packets -B 300 -n 100 -o noisy3.wav
-
-testagc3 : atest.c demod.c dsp.c demod_afsk.c demod_psk.c demod_9600.c hdlc_rec.c hdlc_rec2.c multi_modem.c \
-		rrbb.c fcs_calc.c ax25_pad.c decode_aprs.c latlong.c symbols.c textcolor.c telemetry.c dtime_now.o regex.a misc.a \
-		tune.h 
-	rm -f atest3.exe
-	$(CC) $(CFLAGS) -o atest3 $^
-	./atest3 -B 300 -P D -D 3 noisy3.wav | grep "packets decoded in" >atest.out
-	echo " " > tune.h
-
-
-noisy96.wav : gen_packets
-	./gen_packets -B 9600 -n 100 -o noisy96.wav
-
-testagc96 : atest.c fsk_fast_filter.h tune.h demod.c demod_afsk.c demod_psk.c demod_9600.c \
-		dsp.o hdlc_rec.o hdlc_rec2.o multi_modem.o \
-		rrbb.o fcs_calc.o ax25_pad.o decode_aprs.o \
-		dwgpsnmea.o dwgps.o serial_port.o latlong.o \
-		symbols.o tt_text.o textcolor.o telemetry.o dtime_now.o \
-		misc.a regex.a
-	rm -f atest96.exe
-	$(CC) $(CFLAGS) -o atest96 $^
-	./atest96 -B 9600 ../walkabout9600c.wav | grep "packets decoded in" >atest.out
-	#./atest96 -B 9600 noisy96.wav | grep "packets decoded in" >atest.out
-	#./atest96 -B 9600 19990303_0225_9600_8bis_22kHz.wav | grep "packets decoded in" >atest.out
-	#./atest96 -B 9600  19990303_0225_9600_16bit_22kHz.wav | grep "packets decoded in" >atest.out
-	#./atest96 -B 9600 -P + z8-22k.wav| grep "packets decoded in" >atest.out
-	#./atest96 -B 9600 test9600.wav | grep "packets decoded in" >atest.out
-	echo " " > tune.h
-
-testagc24 : atest.c fsk_fast_filter.h tune.h demod.c demod_afsk.c demod_psk.c demod_9600.c \
-		dsp.o hdlc_rec.o hdlc_rec2.o multi_modem.o \
-		rrbb.o fcs_calc.o ax25_pad.o decode_aprs.o \
-		dwgpsnmea.o dwgps.o serial_port.o latlong.o \
-		symbols.o tt_text.o textcolor.o telemetry.o dtime_now.o \
-		misc.a regex.a
-	rm -f atest24.exe
-	sleep 1
-	$(CC) $(CFLAGS) -o atest24 $^
-	./atest24 -B 2400 test2400.wav | grep "packets decoded in" >atest.out
-	echo " " > tune.h
-
-testagc48 : atest.c fsk_fast_filter.h tune.h demod.c demod_afsk.c demod_psk.c demod_9600.c \
-		dsp.o hdlc_rec.o hdlc_rec2.o multi_modem.o \
-		rrbb.o fcs_calc.o ax25_pad.o decode_aprs.o \
-		dwgpsnmea.o dwgps.o serial_port.o latlong.o \
-		symbols.o tt_text.o textcolor.o telemetry.o dtime_now.o \
-		misc.a regex.a
-	rm -f atest48.exe
-	sleep 1
-	$(CC) $(CFLAGS) -o atest48 $^
-	./atest48 -B 4800 test4800.wav | grep "packets decoded in" >atest.out
-	#./atest48 -B 4800 test4800.wav 
-	echo " " > tune.h
-
-
-# Unit test for IGate
-
-itest : igate.c textcolor.c ax25_pad.c fcs_calc.c misc.a regex.a
-	$(CC) $(CFLAGS) -DITEST -o $@ $^ -lwinmm -lws2_32
-
-
-
-
-
-# Multiple AGWPE network or serial port clients to test TNCs side by side.
-
-aclients : aclients.c ax25_pad.c fcs_calc.c textcolor.c misc.a regex.a
-	$(CC) $(CFLAGS) -o $@ $^ -lwinmm -lws2_32
-
-
-# Talk to a KISS TNC.
-
-# Note:  kiss_frame.c has conditional compilation on KISSUTIL.
-
-kissutil : kissutil.c kiss_frame.c ax25_pad.o fcs_calc.o textcolor.o serial_port.o sock.o dtime_now.o misc.a regex.a
-	$(CC) $(CFLAGS) -DKISSUTIL -o $@ $^ -lwinmm -lws2_32
-
-
-# Touch Tone to Speech sample application.
-
-ttcalc : ttcalc.o ax25_pad.o fcs_calc.o textcolor.o misc.a regex.a
-	$(CC) $(CFLAGS) -o $@ $^ -lwinmm -lws2_32
-
-
-# Send GPS location to KISS TNC each second.
-
-walk96 : walk96.c dwgps.o dwgpsnmea.o kiss_frame.o \
-		latlong.o encode_aprs.o serial_port.o textcolor.o \
-		ax25_pad.o fcs_calc.o \
-		xmit.o hdlc_send.o gen_tone.o ptt.o tq.o \
-		hdlc_rec.o hdlc_rec2.o rrbb.o dsp.o audio_win.o \
-		multi_modem.o demod.o demod_afsk.o demod_psk.c demod_9600.o rdq.o \
-		server.o morse.o dtmf.o audio_stats.o dtime_now.o dlq.o \
-		regex.a misc.a 
-	$(CC) $(CFLAGS) -DWALK96 -o $@ $^ -lwinmm -lws2_32
-
-
-
-#--------------------------------------------------------------
-
-
-.PHONY: depend
-depend : $(wildcard *.c)
-	makedepend -f $(lastword $(MAKEFILE_LIST)) -- $(CFLAGS) -- $^
-
-.PHONY: clean
-clean :
-	rm -f *.o *.a *.exe fsk_fast_filter.h noisy96.wav
-	echo " " > tune.h
-
-
-
-# -------------------------------  Packaging for distribution  ----------------------
-
-# Name of zip file for distribution.
-
-z := $(notdir ${CURDIR})
-
-
-.PHONY: dist-win
-dist-win : direwolf.exe decode_aprs.exe text2tt.exe tt2text.exe ll2utm.exe utm2ll.exe \
-			aclients.exe log2gpx.exe gen_packets.exe atest.exe ttcalc.exe kissutil.exe \
-		 	generic.conf dwespeak.bat \
-			README.md CHANGES.md \
-			doc/User-Guide.pdf \
-			doc/Raspberry-Pi-APRS.pdf \
-			doc/APRStt-Implementation-Notes.pdf 
-	rm -f ../$z-win.zip
-	egrep '^C|^W' generic.conf | cut -c2-999 > direwolf.conf
-	unix2dos direwolf.conf
-	cp doc/README.md README-doc.md
-	zip --junk-paths ../$z-win.zip \
-		README.md \
-		CHANGES.md \
-		README-doc.md \
-		doc/2400-4800-PSK-for-APRS-Packet-Radio.pdf \
-		doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf \
-		doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf \
-		doc/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf \
-		doc/APRS-Telemetry-Toolkit.pdf \
-		doc/APRStt-Implementation-Notes.pdf \
-		doc/APRStt-interface-for-SARTrack.pdf \
-		doc/APRStt-Listening-Example.pdf \
-		doc/Bluetooth-KISS-TNC.pdf \
-		doc/Going-beyond-9600-baud.pdf \
-		doc/Raspberry-Pi-APRS.pdf \
-		doc/Raspberry-Pi-APRS-Tracker.pdf \
-		doc/Raspberry-Pi-SDR-IGate.pdf \
-		doc/Successful-APRS-IGate-Operation.pdf \
-		doc/User-Guide.pdf \
-		doc/WA8LMF-TNC-Test-CD-Results.pdf \
-		LICENSE* \
-		direwolf.conf \
-		direwolf.exe \
-		decode_aprs.exe \
-		tocalls.txt symbols-new.txt symbolsX.txt \
-		text2tt.exe tt2text.exe \
-		ll2utm.exe utm2ll.exe \
-		aclients.exe \
-		log2gpx.exe \
-		gen_packets.exe \
-		atest.exe \
-		ttcalc.exe \
-		kissutil.exe \
-		dwespeak.bat \
-		telemetry-toolkit/*
-	rm README-doc.md
-
-
-# Reminders if pdf files are not up to date.
-
-doc/User-Guide.pdf : doc/User-Guide.docx
-	echo "***** User-Guide.pdf is out of date *****"
-
-doc/Raspberry-Pi-APRS.pdf : doc/Raspberry-Pi-APRS.docx
-	echo "***** Raspberry-Pi-APRS.pdf is out of date *****" 
-
-doc/Raspberry-Pi-APRS-Tracker.pdf : doc/Raspberry-Pi-APRS-Tracker.docx
-	echo "***** Raspberry-Pi-APRS-Tracker.pdf is out of date *****" 
-
-doc/APRStt-Implementation-Notes.pdf : doc/APRStt-Implementation-Notes.docx
-	echo "***** APRStt-Implementation-Notes.pdf is out of date *****"
-
-doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf : doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.docx
-	echo "***** A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf is out of date *****"
-
-doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf : doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.docx
-	echo "***** A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf is out of date *****"
-
-doc/APRS-Telemetry-Toolkit.pdf : doc/APRS-Telemetry-Toolkit.docx
-	echo "***** APRS-Telemetry-Toolkit.pdf is out of date *****"
-
-
-
-.PHONY: backup
-backup :
-	mkdir /cygdrive/e/backup-cygwin-home/`date +"%Y-%m-%d"`
-	cp -r . /cygdrive/e/backup-cygwin-home/`date +"%Y-%m-%d"`
-
-
-#
-# The following is updated by "make depend"
-#
-# DO NOT DELETE
-
-

README.md

@@ -3,14 +3,21 @@
 
 ### Decoded Information from Radio Emissions for Windows Or Linux Fans ###
 
-In the early days of Amateur Packet Radio, it was necessary to use an expensive “Terminal Node Controller” (TNC) with specialized hardware.  Those days are gone.  You can now get better results at lower cost by connecting your radio to the “soundcard” interface of a computer and using software to decode the signals.
+In the early days of Amateur Packet Radio, it was necessary to use an expensive "Terminal Node Controller" (TNC) with specialized hardware.  Those days are gone.  You can now get better results at lower cost by connecting your radio to the "soundcard" interface of a computer and using software to decode the signals.
 
-Why settle for mediocre receive performance from a 1980's technology  TNC using an old modem chip?   Dire Wolf decodes over 1000 error-free frames from Track 2 of the [WA8LMF TNC Test CD](https://github.com/wb2osz/direwolf/tree/dev/doc/WA8LMF-TNC-Test-CD-Results.pdf), leaving all the hardware TNCs, and first generation "soundcard" modems, behind in the dust.
+Why waste $200 and settle for mediocre receive performance from a 1980's technology  TNC using an old modem chip?   Dire Wolf decodes over 1000 error-free frames from Track 2 of the [WA8LMF TNC Test CD](https://github.com/wb2osz/direwolf/tree/dev/doc/WA8LMF-TNC-Test-CD-Results.pdf), leaving all the hardware TNCs, and first generation "soundcard" modems, behind in the dust.
 
 ![](tnc-test-cd-results.png)
 
- 
+Dire Wolf includes [FX.25](https://en.wikipedia.org/wiki/FX.25_Forward_Error_Correction) which adds Forward Error Correction (FEC) in a way that is completely compatible with existing systems.  If both ends are capable of FX.25, your information will continue to get through under conditions where regular AX.25 is completely useless. This was originally developed for satellites and is now seeing widespread use on HF.
-Dire Wolf is a modern software replacement for the old 1980's style TNC built with special hardware.
+
+![](fx25.png)
+
+Version 1.7 adds [IL2P](https://en.wikipedia.org/wiki/Improved_Layer_2_Protocol), a different method of FEC with less overhead but it is not compatible with AX.25.
+
+
+
+### Dire Wolf is a modern software replacement for the old 1980's style TNC built with special hardware. ###
 
 Without any additional software, it can perform as:
 
@@ -20,7 +27,7 @@ Without any additional software, it can perform as:
 - [APRStt](http://www.aprs.org/aprstt.html) gateway
 
 
-It can also be used as a virtual TNC for other applications such as [APRSIS32](http://aprsisce.wikidot.com/), [UI-View32](http://www.ui-view.net/), [Xastir](http://xastir.org/index.php/Main_Page), [APRS-TW](http://aprstw.blandranch.net/), [YAAC](http://www.ka2ddo.org/ka2ddo/YAAC.html), [UISS](http://users.belgacom.net/hamradio/uiss.htm), [Linux AX25](http://www.linux-ax25.org/wiki/Main_Page), [SARTrack](http://www.sartrack.co.nz/index.html), [RMS Express](http://www.winlink.org/RMSExpress), [BPQ32](http://www.cantab.net/users/john.wiseman/Documents/BPQ32.html), [Outpost PM](http://www.outpostpm.org/), and many others.
+It can also be used as a virtual TNC for other applications such as [APRSIS32](http://aprsisce.wikidot.com/), [Xastir](http://xastir.org/index.php/Main_Page), [APRS-TW](http://aprstw.blandranch.net/), [YAAC](http://www.ka2ddo.org/ka2ddo/YAAC.html), [PinPoint APRS](http://www.pinpointaprs.com/), [UI-View32](http://www.ui-view.net/),[UISS](http://users.belgacom.net/hamradio/uiss.htm), [Linux AX25](http://www.linux-ax25.org/wiki/Main_Page), [SARTrack](http://www.sartrack.co.nz/index.html), [Winlink Express (formerly known as RMS Express, formerly known as Winlink 2000 or WL2K)](http://www.winlink.org/RMSExpress), [BPQ32](http://www.cantab.net/users/john.wiseman/Documents/BPQ32.html), [Outpost PM](http://www.outpostpm.org/), [Ham Radio of Things](https://github.com/wb2osz/hrot), [Packet Compressed Sensing Imaging (PCSI)](https://maqifrnswa.github.io/PCSI/), and many others.
  
  
 ## Features & Benefits ##
@@ -36,6 +43,7 @@ It can also be used as a virtual TNC for other applications such as [APRSIS32](h
      Send periodic beacons to provide information to others.  For tracking the location is provided by a GPS receiver.
      Build your own telemetry applications with the toolkit.
 
+
 - **APRStt Gateway.**
 
      Very few hams have portable equipment for APRS but nearly everyone has a handheld radio that can send DTMF tones.  APRStt allows a user, equipped with only DTMF (commonly known as Touch Tone) generation capability, to enter information into the global APRS data network.  Responses can be sent by Morse Code or synthesized speech.
@@ -48,6 +56,11 @@ It can also be used as a virtual TNC for other applications such as [APRSIS32](h
 
     IGate stations allow communication between disjoint radio networks by allowing some content to flow between them over the Internet.
 
+- **Ham Radio of Things (HRoT).**
+
+    There have been occasional mentions of merging Ham Radio with the Internet of Things but only ad hoc incompatible narrowly focused applications. Here is a proposal for a standardized more flexible method so different systems can communicate with each other.
+
+    [Ham Radio of Things - IoT over Ham Radio](https://github.com/wb2osz/hrot)
 
 - **AX.25 v2.2 Link Layer.**
 
@@ -55,23 +68,37 @@ It can also be used as a virtual TNC for other applications such as [APRSIS32](h
 
 - **KISS Interface (TCP/IP, serial port, Bluetooth) & AGW network Interface (TCP/IP).**
 
-    Dire Wolf can be used as a virtual TNC for applications such as   APRSIS32,           UI-View32, Xastir, APRS-TW,YAAC, UISS, Linux  AX25, SARTrack, Winlink / RMS Express, Outpost PM, and many others.  
+    Dire Wolf can be used as a virtual TNC for applications such as [APRSIS32](http://aprsisce.wikidot.com/), [Xastir](http://xastir.org/index.php/Main_Page), [APRS-TW](http://aprstw.blandranch.net/), [YAAC](http://www.ka2ddo.org/ka2ddo/YAAC.html), [PinPoint APRS](http://www.pinpointaprs.com/), [UI-View32](http://www.ui-view.net/),[UISS](http://users.belgacom.net/hamradio/uiss.htm), [Linux AX25](http://www.linux-ax25.org/wiki/Main_Page), [SARTrack](http://www.sartrack.co.nz/index.html), [Winlink Express (formerly known as RMS Express, formerly known as Winlink 2000 or WL2K)](http://www.winlink.org/RMSExpress), [BPQ32](http://www.cantab.net/users/john.wiseman/Documents/BPQ32.html), [Outpost PM](http://www.outpostpm.org/), [Ham Radio of Things](https://github.com/wb2osz/hrot), [Packet Compressed Sensing Imaging (PCSI)](https://maqifrnswa.github.io/PCSI/), and many others.
 
 ### Radio Interfaces:   ###
 
-- **Uses computer’s “soundcard” and digital signal processing.**
+- **Uses computer's "soundcard" and digital signal processing.**
 
     Lower cost and better performance than specialized hardware. 
 
-    Compatible interfaces include [UDRC](https://nw-digital-radio.groups.io/g/udrc/wiki/UDRC%E2%84%A2-and-Direwolf-Packet-Modem), [SignaLink USB](http://www.tigertronics.com/slusbmain.htm), [DMK URI](http://www.dmkeng.com/URI_Order_Page.htm), [RB-USB RIM](http://www.repeater-builder.com/products/usb-rim-lite.html), [RA-35](http://www.masterscommunications.com/products/radio-adapter/ra35.html), and many others.
+    Compatible interfaces include [DRAWS](http://nwdigitalradio.com/draws/), [UDRC](https://nw-digital-radio.groups.io/g/udrc/wiki/UDRC%E2%84%A2-and-Direwolf-Packet-Modem), [SignaLink USB](http://www.tigertronics.com/slusbmain.htm), [DMK URI](http://www.dmkeng.com/URI_Order_Page.htm), [RB-USB RIM](http://www.repeater-builder.com/products/usb-rim-lite.html), [RA-35](http://www.masterscommunications.com/products/radio-adapter/ra35.html), [DINAH](https://hamprojects.info/dinah/), [SHARI](https://hamprojects.info/shari/), and many others.
 
 
 
-- **Standard 300, 1200 & 9600 bps modems and more.**
+- **Modems:**
 
-- **DTMF (“Touch Tone”) Decoding and Encoding.**
+    300 bps AFSK for HF
+
+    1200 bps AFSK most common for VHF/UHF
+
+    2400 & 4800 bps PSK
+
+    9600 bps GMSK/G3RUH
+
+    AIS reception
+
+    EAS SAME reception
+
+
+
+- **DTMF ("Touch Tone") Decoding and Encoding.**
  
-- **Speech Synthesizer & Morse code generator.**
+- **Speech Synthesizer interface & Morse code generator.**
 
     Transmit human understandable messages.
 
@@ -87,10 +114,16 @@ It can also be used as a virtual TNC for other applications such as [APRSIS32](h
 
 ## Documentation ##
 
+
 [Stable Version](https://github.com/wb2osz/direwolf/tree/master/doc)
 
-[Latest Development Version](https://github.com/wb2osz/direwolf/tree/dev/doc)
+[Latest Development Version ("dev" branch)](https://github.com/wb2osz/direwolf/tree/dev/doc)
 
+[Additional Topics](https://github.com/wb2osz/direwolf-doc)
+
+[Power Point presentations](https://github.com/wb2osz/direwolf-presentation)  -- Why not give a talk at a local club meeting?
+
+Youtube has many interesting and helpful videos.  Searching for [direwolf tnc](https://www.youtube.com/results?search_query=direwolf+tnc) or [direwolf aprs](https://www.youtube.com/results?search_query=direwolf+aprs)  will produce the most relevant results. 
 
 ## Installation ##
 
@@ -98,58 +131,99 @@ It can also be used as a virtual TNC for other applications such as [APRSIS32](h
 
 Go to the [**releases** page](https://github.com/wb2osz/direwolf/releases).   Download a zip file with "win" in its name, unzip it, and run direwolf.exe from a command window.
 
-For more details see the **User Guide** in the [**doc** directory](https://github.com/wb2osz/direwolf/tree/master/doc).  
+You can also build it yourself from source.  For more details see the **User Guide** in the [**doc** directory](https://github.com/wb2osz/direwolf/tree/master/doc).
 
 
 
 
 ### Linux - Using git clone (recommended) ###
 
+***Note that this has changed for version 1.6.  There are now a couple extra steps.***
+
+
+First you will need to install some software development packages using different commands depending on your flavor of Linux.
+In most cases, the first few  will already be there and the package installer will tell you that installation is not necessary.
+
+On Debian / Ubuntu / Raspbian / Raspberry Pi OS:
+
+    sudo apt-get install git
+    sudo apt-get install gcc
+    sudo apt-get install g++
+    sudo apt-get install make
+    sudo apt-get install cmake
+    sudo apt-get install libasound2-dev
+    sudo apt-get install libudev-dev
+    sudo apt-get install libavahi-client-dev
+
+Or on Red Hat / Fedora / CentOS:
+
+    sudo yum install git
+    sudo yum install gcc
+    sudo yum install gcc-c++
+    sudo yum install make
+    sudo yum install alsa-lib-devel
+    sudo yum install libudev-devel
+    sudo yum install avahi-devel
+
+CentOS 6 & 7 currently have cmake 2.8 but we need 3.1 or later.
+First you need to enable the EPEL repository.  Add a symlink if you don't already have the older version and want to type cmake rather than cmake3.
+
+    sudo yum install epel-release
+	sudo rpm -e cmake
+	sudo yum install cmake3
+	sudo ln -s /usr/bin/cmake3 /usr/bin/cmake
+
+Then on any flavor of Linux:
+
 	cd ~
 	git clone https://www.github.com/wb2osz/direwolf
 	cd direwolf
-	make
+    git checkout dev
+	mkdir build && cd build
+	cmake ..
+	make -j4
 	sudo make install
 	make install-conf
 
-This should give you the most recent stable release.  If you want the latest (possibly unstable) development version, use "git checkout dev" before the first "make" command.
+This gives you the latest development version.  Leave out the "git checkout dev" to get the most recent stable release.
 
 For more details see the **User Guide** in the [**doc** directory](https://github.com/wb2osz/direwolf/tree/master/doc).  Special considerations for the Raspberry Pi are found in **Raspberry-Pi-APRS.pdf**
 
 
 ### Linux - Using apt-get (Debian flavor operating systems) ###
 
-Results will vary depending on your hardware platform and operating system version because it depends on various volunteers who perform the packaging.  
+Results will vary depending on your hardware platform and operating system version because it depends on various volunteers who perform the packaging. Expect the version to lag significantly behind development.
 
 	sudo apt-get update
-    apt-cache showpkg direwolf
+	apt-cache showpkg direwolf
 	sudo apt-get install direwolf
 
 
 ### Linux - Using yum (Red Hat flavor operating systems) ###
 
-Results will vary depending on your hardware platform and operating system version because it depends on various volunteers who perform the packaging.  
+Results will vary depending on your hardware platform and operating system version because it depends on various volunteers who perform the packaging.  Expect the version to lag significantly behind development.
 
 	sudo yum check-update
-    sudo yum list direwolf
+	sudo yum list direwolf
 	sudo yum install direwolf
 
-### Linux - Download source in tar or zip file ###
 
-Go to the [releases page](https://github.com/wb2osz/direwolf/releases).  Chose desired release and download the source as zip or compressed tar file.  Unpack the files, with "unzip" or "tar xfz," and then:
+### Macintosh OS X ###
 
-	cd direwolf-*
+Read the **User Guide** in the [**doc** directory](https://github.com/wb2osz/direwolf/tree/master/doc).   It is more complicated than Linux.
-	make
+
-	sudo make install
+If you have problems,  post them to the [Dire Wolf packet TNC](https://groups.io/g/direwolf) discussion group.
-	make install-conf
+
+You can also install a pre-built version from Mac Ports.  Keeping this up to date depends on volunteers who perform the packaging. This version could lag behind development.
+
+	sudo port install direwolf
 
-For more details see the **User Guide** in the [**doc** directory](https://github.com/wb2osz/direwolf/tree/master/doc).  Special considerations for the Raspberry Pi are found in **Raspberry-Pi-APRS.pdf**
 
 ## Join the conversation  ##
  
 Here are some good places to ask questions and share your experience:
 
-- [Dire Wolf packet TNC](https://groups.yahoo.com/neo/groups/direwolf_packet/info) 
+- [Dire Wolf Software TNC](https://groups.io/g/direwolf) 
 
 - [Raspberry Pi 4 Ham Radio](https://groups.io/g/RaspberryPi-4-HamRadio)
 

cmake/cpack/CMakeLists.txt

@@ -0,0 +1 @@
+include(CPack)

cmake/cpack/direwolf.desktop.in

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Name=@APPLICATION_NAME@
+Comment=APRS Soundcard TNC
+Exec=@APPLICATION_DESKTOP_EXEC@
+Icon=@CMAKE_PROJECT_NAME@_icon.png
+StartupNotify=true
+Terminal=false
+Type=Application
+Categories=HamRadio
+Keywords=Ham Radio;APRS;Soundcard TNC;KISS;AGWPE;AX.25

cmake/cpack/direwolf.rc

@@ -0,0 +1 @@
+MAINICON ICON "direwolf_icon.ico"

cmake/cpu_tests/test_arm_neon.cxx

@@ -0,0 +1,16 @@
+#include <stdint.h>
+#include <arm_neon.h>
+#include <stdlib.h>
+#include <signal.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+	uint32x4_t x={0};
+	x=veorq_u32(x,x);
+	return 0;
+}

cmake/cpu_tests/test_x86_avx.cxx

@@ -0,0 +1,15 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <immintrin.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+	__m256d x = _mm256_setzero_pd();
+	x=_mm256_addsub_pd(x,x);
+	return 0;
+}

cmake/cpu_tests/test_x86_avx2.cxx

@@ -0,0 +1,15 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <immintrin.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+	__m256i x = _mm256_setzero_si256();
+	x=_mm256_add_epi64 (x,x);
+	return 0;
+}

cmake/cpu_tests/test_x86_avx512.cxx

@@ -0,0 +1,16 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <immintrin.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+    uint64_t x[8] = {0};
+    __m512i y = _mm512_loadu_si512((__m512i*)x);
+    return 0;
+}

cmake/cpu_tests/test_x86_sse2.cxx

@@ -0,0 +1,15 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <emmintrin.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+	__m128i x = _mm_setzero_si128();
+	x=_mm_add_epi64(x,x);
+	return 0;
+}

cmake/cpu_tests/test_x86_sse3.cxx

@@ -0,0 +1,16 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <emmintrin.h>
+#include <pmmintrin.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+	__m128d x = _mm_setzero_pd();
+	x=_mm_addsub_pd(x,x);
+	return 0;
+}

cmake/cpu_tests/test_x86_sse41.cxx

@@ -0,0 +1,18 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <emmintrin.h>
+#include <smmintrin.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+	__m128i x = _mm_setzero_si128();
+	__m128i a = _mm_setzero_si128();
+	__m128i b = _mm_setzero_si128();
+	x=_mm_blend_epi16(a,b,4);
+	return 0;
+}

cmake/cpu_tests/test_x86_sse42.cxx

@@ -0,0 +1,15 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <nmmintrin.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+	unsigned int x=32;
+	x=_mm_crc32_u8(x,4);
+	return 0;
+}

cmake/cpu_tests/test_x86_ssse3.cxx

@@ -0,0 +1,16 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <emmintrin.h>
+#include <tmmintrin.h>
+
+void signalHandler(int signum) {
+    exit(signum); // SIGILL = 4
+}
+
+int main(int argc, char* argv[])
+{
+    signal(SIGILL, signalHandler);
+	__m128i x = _mm_setzero_si128();
+	x=_mm_alignr_epi8(x,x,2);
+	return 0;
+}

cmake/include/uninstall.cmake.in

@@ -0,0 +1,21 @@
+if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+  message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+endif(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+
+file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+  message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+  if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    exec_program(
+      "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+      OUTPUT_VARIABLE rm_out
+      RETURN_VALUE rm_retval
+      )
+    if(NOT "${rm_retval}" STREQUAL 0)
+      message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+    endif(NOT "${rm_retval}" STREQUAL 0)
+  else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+  endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+endforeach(file)

cmake/modules/FindAvahi.cmake

@@ -0,0 +1,19 @@
+
+find_library(AVAHI_COMMON_LIBRARY NAMES avahi-common PATHS ${PC_AVAHI_CLIENT_LIBRARY_DIRS})
+if(AVAHI_COMMON_LIBRARY)
+    set(AVAHI_COMMON_FOUND TRUE)
+endif()
+
+find_library(AVAHI_CLIENT_LIBRARY NAMES avahi-client PATHS ${PC_AVAHI_CLIENT_LIBRARY_DIRS})
+if(AVAHI_CLIENT_LIBRARY)
+    set(AVAHI_CLIENT_FOUND TRUE)
+endif()
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Avahi DEFAULT_MSG AVAHI_COMMON_FOUND AVAHI_CLIENT_FOUND)
+
+if (AVAHI_FOUND)
+    set(AVAHI_INCLUDE_DIRS ${AVAHI_UI_INCLUDE_DIR})
+    set(AVAHI_LIBRARIES ${AVAHI_COMMON_LIBRARY} ${AVAHI_CLIENT_LIBRARY})
+endif()
+
+mark_as_advanced(AVAHI_INCLUDE_DIRS AVAHI_LIBRARIES)

cmake/modules/FindCPUflags.cmake

@@ -0,0 +1,383 @@
+# Clang or AppleClang (see CMP0025)
+if(NOT DEFINED C_CLANG AND CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    set(C_CLANG 1)
+elseif(NOT DEFINED C_GCC AND CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+    set(C_GCC 1)
+elseif(NOT DEFINED C_MSVC AND CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+    set(C_MSVC 1)
+endif()
+
+# Detect current compilation architecture and create standard definitions
+include(CheckSymbolExists)
+function(detect_architecture symbol arch)
+    if (NOT DEFINED ARCHITECTURE)
+        set(CMAKE_REQUIRED_QUIET 1)
+        check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
+        unset(CMAKE_REQUIRED_QUIET)
+
+        # The output variable needs to be unique across invocations otherwise
+        # CMake's crazy scope rules will keep it defined
+        if (ARCHITECTURE_${arch})
+            set(ARCHITECTURE "${arch}" PARENT_SCOPE)
+            set(ARCHITECTURE_${arch} 1 PARENT_SCOPE)
+            add_definitions(-DARCHITECTURE_${arch}=1)
+        endif()
+    endif()
+endfunction()
+
+# direwolf versions thru 1.5 were available pre-built for 32 bit Windows targets.
+# Research and experimentation revealed that the SSE instructions made a big
+# difference in runtime speed but SSE2 and later were not significantly better
+# for this application.  I decided to build with only the SSE instructions making
+# the Pentium 3 the minimum requirement. SSE2 would require at least a Pentium 4
+# and offered no significant performance advantage.
+# These are ancient history - from the previous Century - but old computers, generally
+# considered useless for anything else, often end up in the ham shack.
+#
+# When cmake was first used for direwolf, the default target became 64 bit and the
+# SSE2, SSE3, SSE4.1, and SSE4.2 instructions were automatically enabled based on the
+# build machine capabilities.  This was fine until I tried running the application
+# on a computer much older than where it was built.  It did not have the SSE4 instructions
+# and the application died without a clue for the reason.
+# Just how much benefit do these new instructions provide for this application?
+#
+# These were all run on the same computer, but compiled in different ways.
+# Times to run atest with Track 1 of the TNC test CD:
+#
+#   direwolf 1.5 - 32 bit target - gcc 6.3.0
+#
+#	60.4 sec. Pentium 3 with SSE
+#
+#   direwolf 1.6 - 32 bit target - gcc 7.4.0
+#
+#	81.0 sec. with no SIMD instructions enabled.
+#	54.4 sec. with SSE
+#	52.0 sec. with SSE2
+#	52.4 sec. with SSE2, SSE3
+#	52.3 sec. with SSE2, SSE3, SSE4.1, SSE4.2
+#	49.9 sec. Fedora standard: -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse
+#	50.4 sec. sse not sse2:    -m32 -march=i686 -mtune=generic -msse -mfpmath=sse
+#
+#	That's what I found several years ago with a much older compiler.
+#	The original SSE helped a lot but SSE2 and later made little difference.
+#
+#   direwolf 1.6 - 64 bit target - gcc 7.4.0
+#
+#	34.8 sec. with no SIMD instructions enabled.
+#	34.8 sec. with SSE
+#	34.8 sec. with SSE2
+#	34.2 sec. with SSE2, SSE3
+#	33.5 sec. with SSE2, SSE3, SSE4.1, SSE4.2
+#	33.4 Fedora standard: -mtune=generic
+#
+# 	Why do we see such little variation?  64-bit target implies
+#	SSE, SSE2, SSE3 instructions are available.
+#
+# Building for a 64 bit target makes it run about 1.5x faster on the same hardware.
+#
+# The default will be set for maximum portability so packagers won't need to
+# to anything special.
+#
+#
+# While ENABLE_GENERIC also had the desired result (for x86_64), I don't think
+# it is the right approach.  It prevents the detection of the architecture,
+# i.e. x86, x86_64, ARM, ARM64.  That's why it did not go looking for the various
+# SSE instructions.   For x86, we would miss out on using SSE.
+
+if (NOT ENABLE_GENERIC)
+    if (C_MSVC)
+        detect_architecture("_M_AMD64" x86_64)
+        detect_architecture("_M_IX86" x86)
+        detect_architecture("_M_ARM" ARM)
+        detect_architecture("_M_ARM64" ARM64)
+    else()
+        detect_architecture("__x86_64__" x86_64)
+        detect_architecture("__i386__" x86)
+        detect_architecture("__arm__" ARM)
+        detect_architecture("__aarch64__" ARM64)
+    endif()
+endif()
+if (NOT DEFINED ARCHITECTURE)
+    set(ARCHITECTURE "GENERIC")
+    set(ARCHITECTURE_GENERIC 1)
+    add_definitions(-DARCHITECTURE_GENERIC=1)
+endif()
+message(STATUS "Target architecture: ${ARCHITECTURE}")
+
+set(TEST_DIR ${PROJECT_SOURCE_DIR}/cmake/cpu_tests)
+
+# flag that set the minimum cpu flag requirements
+# used to create re-distribuitable binary
+
+if (${ARCHITECTURE} MATCHES "x86_64|x86" AND (FORCE_SSE OR FORCE_SSSE3 OR FORCE_SSE41))
+  if (FORCE_SSE)
+    set(HAS_SSE ON CACHE BOOL "SSE SIMD enabled")
+    if(C_GCC OR C_CLANG)
+      if (${ARCHITECTURE} MATCHES "x86_64")
+          # All 64-bit capable chips support MMX, SSE, SSE2, and SSE3
+          # so they are all enabled automatically.  We don't want to use
+          # SSE4, based on build machine capabilites, because the application
+          # would not run properly on an older CPU.
+          set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mtune=generic" )
+          set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mtune=generic" )
+      else()
+          # Fedora standard uses -msse2 here.
+          # I dropped it down to -msse for greater compatibility and little penalty.
+          set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32 -march=i686 -mtune=generic -msse -mfpmath=sse" )
+          set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32 -march=i686 -mtune=generic -msse -mfpmath=sse" )
+      endif()
+      message(STATUS "Use SSE SIMD instructions")
+      add_definitions(-DUSE_SSE)
+    elseif(C_MSVC)
+      set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /arch:SSE" )
+      set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:SSE" )
+      set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+      set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+      set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+      message(STATUS "Use MSVC SSSE3 SIMD instructions")
+      add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+      add_definitions(-DUSE_SSSE3)
+    endif()
+  elseif (FORCE_SSSE3)
+    set(HAS_SSSE3 ON CACHE BOOL "SSSE3 SIMD enabled")
+    if(C_GCC OR C_CLANG)
+      set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mssse3" )
+      set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mssse3" )
+      message(STATUS "Use SSSE3 SIMD instructions")
+      add_definitions(-DUSE_SSSE3)
+    elseif(C_MSVC)
+      set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /arch:SSSE3" )
+      set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:SSSE3" )
+      set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+      set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+      set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+      message(STATUS "Use MSVC SSSE3 SIMD instructions")
+      add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+      add_definitions(-DUSE_SSSE3)
+    endif()
+  elseif (FORCE_SSE41)
+    set(HAS_SSSE3 ON CACHE BOOL "SSSE3 SIMD enabled")
+    set(HAS_SSE4_1 ON CACHE BOOL "Architecture has SSE 4.1 SIMD enabled")
+    if(C_GCC OR C_CLANG)
+      set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.1" )
+      set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.1" )
+      message(STATUS "Use SSE 4.1 SIMD instructions")
+      add_definitions(-DUSE_SSSE3)
+      add_definitions(-DUSE_SSE4_1)
+    elseif(C_MSVC)
+      # seems that from MSVC 2015 comiler doesn't support those flags
+      set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /arch:SSE4_1" )
+      set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:SSE4_1" )
+      set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+      set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+      set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+      message(STATUS "Use SSE 4.1 SIMD instructions")
+      add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+      add_definitions(-DUSE_SSSE3)
+      add_definitions(-DUSE_SSE4_1)
+    endif()
+  endif()
+else ()
+  if (${ARCHITECTURE} MATCHES "x86_64|x86")
+    if(C_MSVC)
+      try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS /O0)
+    else()
+      try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS -msse2 -O0)
+    endif()
+    if(COMPILE_SSE2 AND RUN_SSE2 EQUAL 0)
+      set(HAS_SSE2 ON CACHE BOOL "Architecture has SSSE2 SIMD enabled")
+      message(STATUS "Use SSE2 SIMD instructions")
+      if(C_GCC OR C_CLANG)
+        set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse2" )
+        set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse2" )
+        add_definitions(-DUSE_SSE2)
+      elseif(C_MSVC)
+        set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /arch:SSE2" )
+        set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:SSE2" )
+        set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:SSE2" )
+        set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:SSE2" )
+        set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+        add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+        add_definitions(-DUSE_SSE2)
+      endif()
+    else()
+      set(HAS_SSE2 OFF CACHE BOOL "Architecture does not have SSSE2 SIMD enabled")
+    endif()
+    if(C_MSVC)
+      try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS /O0)
+    else()
+      try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS -mssse3 -O0)
+    endif()
+    if(COMPILE_SSSE3 AND RUN_SSSE3 EQUAL 0)
+      set(HAS_SSSE3 ON CACHE BOOL "Architecture has SSSE3 SIMD enabled")
+      message(STATUS "Use SSSE3 SIMD instructions")
+      if(C_GCC OR C_CLANG)
+        set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mssse3" )
+        set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mssse3" )
+        add_definitions(-DUSE_SSSE3)
+       elseif(C_MSVC)
+         # seems not present on MSVC 2017
+         #set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:SSSE3" )
+         set( CMAKE_C_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+         set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+         set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+         add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+         add_definitions(-DUSE_SSSE3)
+         endif()
+       else()
+         set(HAS_SSSE3 OFF CACHE BOOL "Architecture does not have SSSE3 SIMD enabled")
+       endif()
+       if(C_MSVC)
+         try_run(RUN_SSE4_1 COMPILE_SSE4_1 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS /O0)
+       else()
+        try_run(RUN_SSE4_1 COMPILE_SSE4_1 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS -msse4.1 -O0)
+    endif()
+    if(COMPILE_SSE4_1 AND RUN_SSE4_1 EQUAL 0)
+      set(HAS_SSE4_1 ON CACHE BOOL "Architecture has SSE 4.1 SIMD enabled")
+      message(STATUS "Use SSE 4.1 SIMD instructions")
+      if(C_GCC OR C_CLANG)
+        set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.1" )
+        set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.1" )
+        add_definitions(-DUSE_SSE4_1)
+       elseif(C_MSVC)
+           # seems not present on MSVC 2017
+           #set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:SSE4_1" )
+           #set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:SSE4_1" )
+           set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+           set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+           set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+           add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+           add_definitions(-DUSE_SSE4_1)
+       endif()
+    else()
+       set(HAS_SSE4_1 OFF CACHE BOOL "Architecture does not have SSE 4.1 SIMD enabled")
+    endif()
+    if(C_MSVC)
+        try_run(RUN_SSE4_2 COMPILE_SSE4_2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS /O0)
+    else()
+        try_run(RUN_SSE4_2 COMPILE_SSE4_2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS -msse4.2 -O0)
+    endif()
+    if(COMPILE_SSE4_2 AND RUN_SSE4_2 EQUAL 0)
+       set(HAS_SSE4_2 ON CACHE BOOL "Architecture has SSE 4.2 SIMD enabled")
+       message(STATUS "Use SSE 4.2 SIMD instructions")
+       if(C_GCC OR C_CLANG)
+           set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.2" )
+           set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.2" )
+           add_definitions(-DUSE_SSE4_2)
+       elseif(C_MSVC)
+           # seems not present on MSVC 2017
+           #set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:SSE4_2" )
+           #set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:SSE4_2" )
+           set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+           set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
+           set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+           add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+           add_definitions(-DUSE_SSE4_2)
+       endif()
+    else()
+       set(HAS_SSE4_2 OFF CACHE BOOL "Architecture does not have SSE 4.2 SIMD enabled")
+    endif()
+    if(C_MSVC)
+        try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS /O0)
+    else()
+        try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS -mavx -O0)
+    endif()
+    if(COMPILE_AVX AND RUN_AVX EQUAL 0)
+       set(HAS_AVX ON CACHE BOOL "Architecture has AVX SIMD enabled")
+       message(STATUS "Use AVX SIMD instructions")
+       if(C_GCC OR C_CLANG)
+           set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx" )
+           set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx" )
+           add_definitions(-DUSE_AVX)
+       elseif(C_MSVC)
+         set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /arch:AVX" )
+         set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:AVX" )
+         set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX" )
+         set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX" )
+         set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+         add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+         add_definitions(-DUSE_AVX)
+       endif()
+    else()
+       set(HAS_AVX OFF CACHE BOOL "Architecture does not have AVX SIMD enabled")
+    endif()
+    if(C_MSVC)
+        try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS /O0)
+    else()
+        try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS -mavx2 -O0)
+    endif()
+    if(COMPILE_AVX2 AND RUN_AVX2 EQUAL 0)
+       set(HAS_AVX2 ON CACHE BOOL "Architecture has AVX2 SIMD enabled")
+       message(STATUS "Use AVX2 SIMD instructions")
+       if(C_GCC OR C_CLANG)
+           set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx2" )
+           set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx2" )
+           add_definitions(-DUSE_AVX2)
+         elseif(C_MSVC)
+         set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /arch:AVX2" )
+         set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:AVX2" )
+         set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX2" )
+         set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX2" )
+         set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+         add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+         add_definitions(-DUSE_AVX2)
+       endif()
+    else()
+       set(HAS_AVX2 OFF CACHE BOOL "Architecture does not have AVX2 SIMD enabled")
+    endif()
+    if(C_MSVC)
+        try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS /O0)
+    else()
+        try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS -mavx512f -O0)
+    endif()
+    if(COMPILE_AVX512 AND RUN_AVX512 EQUAL 0)
+       set(HAS_AVX512 ON CACHE BOOL "Architecture has AVX512 SIMD enabled")
+       message(STATUS "Use AVX512 SIMD instructions")
+       if(C_GCC OR C_CLANG)
+           set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx512f" )
+           set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx512f" )
+           add_definitions(-DUSE_AVX512)
+       elseif(C_MSVC)
+         set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /arch:AVX512" )
+         set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:AVX512" )
+         set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX512" )
+         set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX512" )
+         set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
+         add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
+         add_definitions(-DUSE_AVX512)
+       endif()
+    else()
+       set(HAS_AVX512 OFF CACHE BOOL "Architecture does not have AVX512 SIMD enabled")
+    endif()
+elseif(ARCHITECTURE_ARM)
+    if(C_MSVC)
+        try_run(RUN_NEON COMPILE_NEON "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_arm_neon.cxx" COMPILE_DEFINITIONS /O0)
+    else()
+        if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL ${CMAKE_SYSTEM_PROCESSOR})
+          try_run(RUN_NEON COMPILE_NEON "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_arm_neon.cxx" COMPILE_DEFINITIONS -mfpu=neon -O0)
+        else()  
+          try_compile(COMPILE_NEON "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_arm_neon.cxx" COMPILE_DEFINITIONS -mfpu=neon -O0)
+          set(RUN_NEON  0)
+        endif()
+    endif()
+    if(COMPILE_NEON AND RUN_NEON EQUAL 0)
+       set(HAS_NEON ON CACHE BOOL "Architecture has NEON SIMD enabled")
+       message(STATUS "Use NEON SIMD instructions")
+       if(C_GCC OR C_CLANG)
+           set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon" )
+           set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon" )
+           add_definitions(-DUSE_NEON)
+       endif()
+    else()
+       set(HAS_NEON OFF CACHE BOOL "Architecture does not have NEON SIMD enabled")
+    endif()
+elseif(ARCHITECTURE_ARM64)
+    # Advanced SIMD (aka NEON) is mandatory for AArch64
+    set(HAS_NEON ON CACHE BOOL "Architecture has NEON SIMD enabled")
+    message(STATUS "Use NEON SIMD instructions")
+    add_definitions(-DUSE_NEON)
+endif()
+endif()
+
+# clear binary test folder
+FILE(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/tmp)

cmake/modules/FindCompiler.cmake

@@ -0,0 +1,15 @@
+# Clang or AppleClang (see CMP0025)
+if(NOT DEFINED C_CLANG AND CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+  set(C_CLANG 1)
+elseif(NOT DEFINED C_GCC AND CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+  set(C_GCC 1)
+elseif(NOT DEFINED C_MSVC AND CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+  set(C_MSVC 1)
+  if(MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS_EQUAL 1929)
+    set(VS2019 ON)
+  elseif(MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS_EQUAL 1919)
+    set(VS2017 ON)
+  elseif(MSVC_VERSION GREATER 1899 AND MSVC_VERSION LESS 1910)
+    set(VS2015 ON)
+  endif()
+endif()

cmake/modules/FindGPSD.cmake

@@ -0,0 +1,88 @@
+# - Try to find GPSD
+# Once done this will define
+#
+#  GPSD_FOUND - system has GPSD
+#  GPSD_INCLUDE_DIRS - the GPSD include directory
+#  GPSD_LIBRARIES - Link these to use GPSD
+#  GPSD_DEFINITIONS - Compiler switches required for using GPSD
+#
+#  Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+set(GPSD_ROOT_DIR
+  "${GPSD_ROOT_DIR}"
+  CACHE
+  PATH
+  "Directory to search for gpsd")
+
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_GPSD libgps)
+endif()
+
+if (GPSD_LIBRARIES AND GPSD_INCLUDE_DIRS)
+  # in cache already
+  set(GPSD_FOUND TRUE)
+else (GPSD_LIBRARIES AND GPSD_INCLUDE_DIRS)
+  find_path(GPSD_INCLUDE_DIRS
+    NAMES
+    gps.h
+    PATHS
+    /usr/include
+    /usr/local/include
+    /opt/local/include
+    /sw/include
+    /usr/include/gps
+    /usr/local/include/gps
+    /opt/local/include/gps
+    /sw/include/gps
+    HINTS
+    ${PC_GPSD_INCLUDEDIR}
+    ${GPSD_ROOT_DIR}
+    )
+
+  # debian uses version suffixes
+  # add suffix evey new release
+  find_library(GPSD_LIBRARIES
+    NAMES
+    gps
+    PATHS
+    /usr/lib64
+    /usr/lib
+    /usr/local/lib
+    /opt/local/lib
+    /sw/lib
+    HINTS
+    ${PC_GPSD_LIBDIR}
+    ${GPSD_ROOT_DIR}
+    )
+
+  if (GPSD_INCLUDE_DIRS AND GPSD_LIBRARIES)
+    set(GPSD_FOUND TRUE)
+  endif (GPSD_INCLUDE_DIRS AND GPSD_LIBRARIES)
+
+  if (GPSD_FOUND)
+    if (NOT GPSD_FIND_QUIETLY)
+      message(STATUS "Found GPSD: ${GPSD_LIBRARIES}")
+    endif (NOT GPSD_FIND_QUIETLY)
+  else (GPSD_FOUND)
+    if (GPSD_FIND_REQUIRED)
+      message(FATAL_ERROR "Could not find GPSD")
+    endif (GPSD_FIND_REQUIRED)
+  endif (GPSD_FOUND)
+
+  # show the GPSD_INCLUDE_DIRS and GPSD_LIBRARIES variables only in the advanced view
+  mark_as_advanced(GPSD_INCLUDE_DIRS GPSD_LIBRARIES)
+
+endif (GPSD_LIBRARIES AND GPSD_INCLUDE_DIRS)
+
+# maybe on CYGWIN gpsd works
+if (WIN32)
+  set(GPSD_FOUND FALSE)
+  set(GPSD_LIBRARIES "")
+  set(GPSD_INCLUDE_DIRS "")
+endif (WIN32)

cmake/modules/FindPortaudio.cmake

@@ -0,0 +1,64 @@
+# - Try to find Portaudio
+# Once done this will define
+#
+#  PORTAUDIO_FOUND - system has Portaudio
+#  PORTAUDIO_INCLUDE_DIRS - the Portaudio include directory
+#  PORTAUDIO_LIBRARIES - Link these to use Portaudio
+
+set(PORTAUDIO_ROOT_DIR
+  "${PORTAUDIO_ROOT_DIR}"
+  CACHE
+  PATH
+  "Directory to search for portaudio")
+
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_PORTAUDIO portaudio-2.0)
+endif()
+
+find_path(PORTAUDIO_INCLUDE_DIRS
+  NAMES
+  portaudio.h
+  PATHS
+  /usr/local/include
+  /usr/include
+  /opt/local/include
+  HINTS
+  ${PC_PORTAUDIO_INCLUDEDIR}
+  ${PORTAUDIO_ROOT_DIR}
+  )
+
+find_library(PORTAUDIO_LIBRARIES
+  NAMES
+  portaudio
+  PATHS
+  /usr/local/lib
+  /usr/lib
+  /usr/lib64
+  /opt/local/lib
+  HINTS
+  ${PC_PORTAUDIO_LIBDIR}
+  ${PORTAUDIO_ROOT_DIR}
+  )
+
+mark_as_advanced(PORTAUDIO_INCLUDE_DIRS PORTAUDIO_LIBRARIES)
+
+# Found PORTAUDIO, but it may be version 18 which is not acceptable.
+if(EXISTS ${PORTAUDIO_INCLUDE_DIRS}/portaudio.h)
+  include(CheckCXXSourceCompiles)
+  set(CMAKE_REQUIRED_INCLUDES_SAVED ${CMAKE_REQUIRED_INCLUDES})
+  set(CMAKE_REQUIRED_INCLUDES ${PORTAUDIO_INCLUDE_DIRS})
+  CHECK_CXX_SOURCE_COMPILES(
+    "#include <portaudio.h>\nPaDeviceIndex pa_find_device_by_name(const char *name); int main () {return 0;}"
+    PORTAUDIO2_FOUND)
+  set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVED})
+  unset(CMAKE_REQUIRED_INCLUDES_SAVED)
+  if(PORTAUDIO2_FOUND)
+    INCLUDE(FindPackageHandleStandardArgs)
+    FIND_PACKAGE_HANDLE_STANDARD_ARGS(PORTAUDIO DEFAULT_MSG PORTAUDIO_INCLUDE_DIRS PORTAUDIO_LIBRARIES)
+  else(PORTAUDIO2_FOUND)
+    message(STATUS
+      "  portaudio.h not compatible (requires API 2.0)")
+    set(PORTAUDIO_FOUND FALSE)
+  endif(PORTAUDIO2_FOUND)
+endif()

cmake/modules/Findhamlib.cmake

@@ -0,0 +1,67 @@
+# - Try to find Hamlib
+#
+# HAMLIB_FOUND - system has Hamlib
+# HAMLIB_LIBRARIES - location of the library for hamlib
+# HAMLIB_INCLUDE_DIRS - location of the include files for hamlib
+#
+# Requires these CMake modules:
+#  FindPackageHandleStandardArgs (known included with CMake >=2.6.2)
+#
+# Original Author:
+# 2019 Davide Gerhard <rainbow@irh.it>
+
+set(HAMLIB_ROOT_DIR
+  "${HAMLIB_ROOT_DIR}"
+  CACHE
+  PATH
+  "Directory to search for hamlib")
+
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_HAMLIB hamlib)
+endif()
+
+find_path(HAMLIB_INCLUDE_DIR
+  NAMES hamlib/rig.h
+  PATHS
+  /usr/include
+  /usr/local/include
+  /opt/local/include
+  HINTS
+  ${PC_HAMLIB_INCLUDEDIR}
+  ${HAMLIB_ROOT_DIR}
+  )
+
+find_library(HAMLIB_LIBRARY
+  NAMES hamlib
+  PATHS
+  /usr/lib64/hamlib
+  /usr/lib/hamlib
+  /usr/lib64
+  /usr/lib
+  /usr/local/lib64/hamlib
+  /usr/local/lib/hamlib
+  /usr/local/lib64
+  /usr/local/lib
+  /opt/local/lib
+  /opt/local/lib/hamlib
+  HINTS
+  ${PC_HAMLIB_LIBDIR}
+  ${HAMLIB_ROOT_DIR}
+
+  )
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(hamlib
+  DEFAULT_MSG
+  HAMLIB_LIBRARY
+  HAMLIB_INCLUDE_DIR
+  )
+
+if(HAMLIB_FOUND)
+  list(APPEND HAMLIB_LIBRARIES ${HAMLIB_LIBRARY})
+  list(APPEND HAMLIB_INCLUDE_DIRS ${HAMLIB_INCLUDE_DIR})
+  mark_as_advanced(HAMLIB_ROOT_DIR)
+endif()
+
+mark_as_advanced(HAMLIB_INCLUDE_DIR HAMLIB_LIBRARY)

cmake/modules/Findsndio.cmake

@@ -0,0 +1,42 @@
+# - Try to find sndio
+#
+#  SNDIO_FOUND - system has sndio
+#  SNDIO_LIBRARIES - location of the library for sndio
+#  SNDIO_INCLUDE_DIRS - location of the include files for sndio
+
+set(SNDIO_ROOT_DIR
+  "${SNDIO_ROOT_DIR}"
+  CACHE
+  PATH
+  "Directory to search for sndio")
+
+# no need to check pkg-config
+
+find_path(SNDIO_INCLUDE_DIRS
+  NAMES
+  sndio.h
+  PATHS
+  /usr/local/include
+  /usr/include
+  /opt/local/include
+  HINTS
+  ${SNDIO_ROOT_DIR}
+  )
+
+find_library(SNDIO_LIBRARIES
+  NAMES
+  sndio
+  PATHS
+  /usr/local/lib
+  /usr/lib
+  /usr/lib64
+  /opt/local/lib
+  HINTS
+  ${SNDIIO_ROOT_DIR}
+  )
+
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(SNDIO DEFAULT_MSG SNDIO_INCLUDE_DIRS SNDIO_LIBRARIES)
+
+mark_as_advanced(SNDIO_INCLUDE_DIRS SNDIO_LIBRARIES)

cmake/modules/Findudev.cmake

@@ -0,0 +1,85 @@
+# - try to find the udev library
+#
+# Cache Variables: (probably not for direct use in your scripts)
+#  UDEV_INCLUDE_DIR
+#  UDEV_SOURCE_DIR
+#  UDEV_LIBRARY
+#
+# Non-cache variables you might use in your CMakeLists.txt:
+#  UDEV_FOUND
+#  UDEV_INCLUDE_DIRS
+#  UDEV_LIBRARIES
+#
+# Requires these CMake modules:
+#  FindPackageHandleStandardArgs (known included with CMake >=2.6.2)
+#
+# Original Author:
+# 2014 Kevin M. Godby <kevin@godby.org>
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+set(UDEV_ROOT_DIR
+  "${UDEV_ROOT_DIR}"
+  CACHE
+  PATH
+  "Directory to search for udev")
+
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_LIBUDEV libudev)
+endif()
+
+find_library(UDEV_LIBRARY
+  NAMES
+  udev
+  PATHS
+  ${PC_LIBUDEV_LIBRARY_DIRS}
+  ${PC_LIBUDEV_LIBDIR}
+  /usr/lib64
+  /usr/lib
+  /usr/local/lib
+  HINTS
+  "${UDEV_ROOT_DIR}"
+  PATH_SUFFIXES
+  lib
+  )
+
+get_filename_component(_libdir "${UDEV_LIBRARY}" PATH)
+
+find_path(UDEV_INCLUDE_DIR
+  NAMES
+  libudev.h
+  PATHS
+  /usr/include
+  /usr/local/include
+  ${PC_LIBUDEV_INCLUDE_DIRS}
+  ${PC_LIBUDEV_INCLUDEDIR}
+  HINTS
+  "${_libdir}"
+  "${_libdir}/.."
+  "${UDEV_ROOT_DIR}"
+  PATH_SUFFIXES
+  include
+  )
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(udev
+  DEFAULT_MSG
+  UDEV_LIBRARY
+  UDEV_INCLUDE_DIR
+  )
+
+if (UDEV_INCLUDE_DIR AND UDEV_LIBRARY)
+  set(UDEV_FOUND TRUE)
+endif (UDEV_INCLUDE_DIR AND UDEV_LIBRARY)
+
+if(UDEV_FOUND)
+  list(APPEND UDEV_LIBRARIES ${UDEV_LIBRARY})
+  list(APPEND UDEV_INCLUDE_DIRS ${UDEV_INCLUDE_DIR})
+  mark_as_advanced(UDEV_ROOT_DIR)
+endif()
+
+mark_as_advanced(UDEV_INCLUDE_DIR
+  UDEV_LIBRARY)

conf/99-direwolf-cmedia.rules

@@ -3,7 +3,7 @@
 #	$ ls -l /dev/hidraw*
 #	crw------- 1 root root 247, 0 Sep 24 09:40 /dev/hidraw0
 #
-# An ordinary user, trying to acccess it will be denied.
+# An ordinary user, trying to access it will be denied.
 #
 # Unnecessarily running applications as root is generally a bad idea because it makes it too easy
 # to accidentally trash your system.  We need to relax the restrictions so ordinary users can use these devices.
@@ -28,3 +28,9 @@ SUBSYSTEM=="hidraw", ATTRS{idVendor}=="0d8c", GROUP="audio", MODE="0660"
 #
 # Read the User Guide and run the "cm108" application for more information.
 #
+
+#
+# Same thing for the "All In One Cable."
+#
+
+SUBSYSTEM=="hidraw", ATTRS{idVendor}=="1209", ATTRS{idProduct}=="7388", GROUP="audio", MODE="0660"

conf/CMakeLists.txt

@@ -0,0 +1,48 @@
+# generate conf per platform
+file(READ "${CUSTOM_CONF_DIR}/generic.conf" file_content)
+
+if(LINUX)
+  string(REGEX REPLACE "\n%W%[^\n]*" "" file_content "${file_content}")
+  string(REGEX REPLACE "\n%M%[^\n]*" "" file_content "${file_content}")
+  string(REGEX REPLACE "\n%L%([^\n]*)" "\n\\1" file_content "${file_content}")
+elseif(WIN32 OR CYGWIN)
+  string(REGEX REPLACE "\n%M%[^\n]*" "" file_content "${file_content}")
+  string(REGEX REPLACE "\n%L%[^\n]*" "" file_content "${file_content}")
+  string(REGEX REPLACE "\n%W%([^\n]*)" "\n\\1" file_content "${file_content}")
+else() # macOS FreeBSD OpenBSD
+  string(REGEX REPLACE "\n%W%[^\n]*" "" file_content "${file_content}")
+  string(REGEX REPLACE "\n%L%[^\n]*" "" file_content "${file_content}")
+  string(REGEX REPLACE "\n%M%([^\n]*)" "\n\\1" file_content "${file_content}")
+endif()
+
+# remove remark
+string(REGEX REPLACE "\n%R%[^\n]*" "" file_content "${file_content}")
+
+# clear common lines
+string(REGEX REPLACE "\n%C%([^\n]*)" "\n\\1" file_content "${file_content}")
+string(REGEX REPLACE "^%C%([^\n]*)" "\\1" file_content "${file_content}")
+
+file(WRITE "${CMAKE_BINARY_DIR}/direwolf.conf" "${file_content}")
+
+# install udev rules for CM108
+if(LINUX)
+  install(FILES "${CUSTOM_CONF_DIR}/99-direwolf-cmedia.rules" DESTINATION /etc/udev/rules.d/)
+endif()
+
+install(FILES "${CMAKE_BINARY_DIR}/direwolf.conf" DESTINATION ${INSTALL_CONF_DIR})
+install(FILES "${CUSTOM_CONF_DIR}/sdr.conf" DESTINATION ${INSTALL_CONF_DIR})
+
+# Put sample configuration & startup files in home directory.
+# This step would be done as ordinary user.
+# Some people like to put the direwolf config file in /etc/ax25.
+# Note that all of these are also in $(DESTDIR)/share/doc/direwolf/examples/.
+if(NOT (WIN32 OR CYGWIN))
+  add_custom_target(install-conf
+    COMMAND ${CMAKE_COMMAND}
+    -DCUSTOM_BINARY_DIR="${CMAKE_BINARY_DIR}"
+    -DCUSTOM_CONF_DIR="${CUSTOM_CONF_DIR}"
+    -DCUSTOM_SCRIPTS_DIR="${CUSTOM_SCRIPTS_DIR}"
+    -DCUSTOM_TELEMETRY_DIR="${CUSTOM_TELEMETRY_DIR}"
+    -P "${CMAKE_SOURCE_DIR}/conf/install_conf.cmake"
+    )
+endif()

conf/generic.conf

@@ -0,0 +1,537 @@
+%C%#############################################################
+%C%#                                                           #
+%C%#               Configuration file for Dire Wolf            #
+%C%#                                                           #
+%L%#                   Linux version                           #
+%W%#                   Windows version                         #
+%M%#                   Macintosh version                       #
+%C%#                                                           #
+%C%#############################################################
+%R%
+%R%
+%R%	The sample config file was getting pretty messy
+%R%	with the Windows and Linux differences.
+%R%	It would be a maintenance burden to keep most of
+%R%	two different versions in sync.
+%R%	This common source is now used to generate the
+%R%	two different variations while having only a single
+%R%	copy of the common parts.
+%R%
+%R%	The first column contains one of the following:
+%R%
+%R%		R	remark which is discarded.
+%R%		C	common to both versions.
+%R%		W	Windows version only.
+%R%		L	Linux version only.
+%R%		M	Macintosh version and possibly others (portaudio used).
+%R%
+%C%#
+%C%# Extensive documentation can be found here:
+%C%# Stable release -       https://github.com/wb2osz/direwolf/tree/master/doc
+%C%# Latest development -   https://github.com/wb2osz/direwolf/tree/dev/doc
+%C%# Additional topics -    https://github.com/wb2osz/direwolf-doc
+%C%#
+%W%# The basic documentation set can also be found in the doc folder.
+%L%# The basic documentation set can also be found in
+%L%# /usr/local/share/doc/direwolf/ or /usr/share/doc/direwolf/
+%L%# Concise "man" pages are also available for Linux.
+%M%# /usr/local/share/doc/direwolf/ or /usr/share/doc/direwolf/
+%M%# Concise "man" pages are also available for Mac OSX.
+%C%#
+%C%# Questions???  Join the discussion forum:  https://groups.io/g/direwolf
+%C%#
+%C%#
+%C%# This sample file does not have examples for all of the possibilities.
+%C%# Consult the User Guide for more details on configuration options
+%C%# and other documents for more details for different uses.
+%C%#
+%C%# These are the most likely settings you might change:
+%C%#
+%C%#	(1)   	MYCALL 	-  call sign and SSID for your station.
+%C%#
+%C%#			Look for lines starting with MYCALL and
+%C%#			change NOCALL to your own.
+%C%#
+%C%#	(2)	PBEACON	-  enable position beaconing.
+%C%#
+%C%#			Look for lines starting with PBEACON and
+%C%#			modify for your call, location, etc.
+%C%#
+%C%#	(3)	DIGIPEATER  -  configure digipeating rules.
+%C%#
+%C%#			Look for lines starting with DIGIPEATER.
+%C%#			Most people will probably use the given example.
+%C%#			Just remove the "#" from the start of the line
+%C%#			to enable it.
+%C%#
+%C%#	(4)	IGSERVER, IGLOGIN  - IGate server and login
+%C%#
+%C%#			Configure an IGate client to relay messages between
+%C%#			radio and internet servers.
+%C%#
+%C%#
+%C%# The default location is "direwolf.conf" in the current working directory.
+%L%# On Linux, the user's home directory will also be searched.
+%C%# An alternate configuration file location can be specified with the "-c" command line option.
+%C%#
+%C%# As you probably guessed by now, # indicates a comment line.
+%C%#
+%C%# Remove the # at the beginning of a line if you want to use a sample
+%C%# configuration that is currently commented out.
+%C%#
+%C%# Commands are a keyword followed by parameters.
+%C%#
+%C%# Command key words are case insensitive.  i.e. upper and lower case are equivalent.
+%C%#
+%C%# Command parameters are generally case sensitive.  i.e. upper and lower case are different.
+%C%#
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               FIRST AUDIO DEVICE PROPERTIES               #
+%C%#               (Channel 0 + 1 if in stereo)                #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%#
+%C%# Many people will simply use the default sound device.
+%C%# Some might want to use an alternative device by choosing it here.
+%C%#
+%C%#
+%C%# Many examples of radio interfaces and PTT options can be found in: 
+%C%# https://github.com/wb2osz/direwolf-doc/blob/main/Radio-Interface-Guide.pdf
+%C%#
+%C%#
+%R% ---------- Windows ----------
+%R%
+%W%# When the Windows version starts up, it displays something like
+%W%# this with the available sound devices and capabilities:
+%W%#
+%W%#	Available audio input devices for receive (*=selected):
+%W%#	   *  0: Microphone (C-Media USB Headpho   (channel 2)
+%W%#	      1: Microphone (Bluetooth SCO Audio
+%W%#	      2: Microphone (Bluetooth AV Audio)
+%W%#	 *    3: Microphone (Realtek High Defini   (channels 0 & 1)
+%W%#	Available audio output devices for transmit (*=selected):
+%W%#	   *  0: Speakers (C-Media USB Headphone   (channel 2)
+%W%#	      1: Speakers (Bluetooth SCO Audio)
+%W%#	      2: Realtek Digital Output(Optical)
+%W%#	      3: Speakers (Bluetooth AV Audio)
+%W%#	 *    4: Speakers (Realtek High Definiti   (channels 0 & 1)
+%W%#	      5: Realtek Digital Output (Realtek
+%W%#
+%W%# Example: To use the microphone and speaker connections on the
+%W%# system board, either of these forms can be used:
+%W%
+%W%#ADEVICE High
+%W%#ADEVICE  3 4
+%W%
+%W%
+%W%# Example: To use the USB Audio, use a command like this with
+%W%# the input and output device numbers.  (Remove the # comment character.)
+%W%#ADEVICE USB
+%W%
+%W%# You can also use "-" or "stdin" to pipe stdout from
+%W%# some other application such as a software defined radio.
+%W%# "stdin" is not an audio device.  Don't use this unless you
+%W%# understand what this means.  Read the User Guide.
+%W%# You can also specify "UDP:" and an optional port for input.
+%W%# Something different must be specified for output.
+%W%
+%W%# ADEVICE stdin 0
+%W%# ADEVICE UDP:7355 0
+%W%
+%W%# The position in the list can change when devices (e.g. USB) are added and removed.
+%W%# You can also specify devices by using part of the name.
+%W%# Here is an example of specifying the USB Audio device.
+%W%# This is case-sensitive.  Upper and lower case are not treated the same.
+%W%
+%W%#ADEVICE USB
+%W%
+%W%
+%R% ---------- Linux ----------
+%R%
+%L%# Linux ALSA is complicated.  See User Guide for discussion.
+%L%# To use something other than the default, generally use plughw
+%L%# and a card number reported by "arecord -l" command.  Example:
+%L%
+%L%# ADEVICE  plughw:1,0
+%L%
+%L%# You can also use "-" or "stdin" to pipe stdout from
+%L%# some other application such as a software defined radio.
+%L%# "stdin" is not an audio device.  Don't use this unless you
+%L%# understand what this means.  Read the User Guide.
+%L%# You can also specify "UDP:" and an optional port for input.
+%L%# Something different must be specified for output.
+%L%
+%L%# ADEVICE stdin plughw:1,0
+%L%# ADEVICE UDP:7355 default
+%L%
+%R% ---------- Mac ----------
+%R%
+%M%# Macintosh Operating System uses portaudio driver for audio
+%M%# input/output. Default device selection not available. User/OP
+%M%# must configure the sound input/output option.  Note that
+%M%# the device names can contain spaces.  In this case, the names
+%M%# must be enclosed by quotes.
+%M%#
+%M%# Examples:
+%M%#
+%M%ADEVICE "Built-in Input" "Built-in Output"
+%M%
+%M%# ADEVICE  "USB Audio Codec:6"  "USB Audio Codec:5"
+%M%#
+%M%#
+%M%# You can also use "-" or "stdin" to pipe stdout from
+%M%# some other application such as a software defined radio.
+%M%# "stdin" is not an audio device.  Don't use this unless you
+%M%# understand what this means.  Read the User Guide.
+%M%# You can also specify "UDP:" and an optional port for input.
+%M%# Something different must be specified for output.
+%M%
+%M%# ADEVICE UDP:7355 default
+%M%#
+%C%
+%C%#
+%C%# Number of audio channels for this souncard:  1 (mono) or 2 (stereo).
+%C%# 1 is the default so there is no need to specify it.
+%C%#
+%C%
+%C%#ACHANNELS 2
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               SECOND AUDIO DEVICE PROPERTIES              #
+%C%#               (Channel 2 + 3 if in stereo)                #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%#ADEVICE1  ...
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               THIRD AUDIO DEVICE PROPERTIES               #
+%C%#               (Channel 4 + 5 if in stereo)                #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%#ADEVICE2  ...
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               CHANNEL 0 PROPERTIES                        #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%CHANNEL 0
+%C%
+%C%#
+%C%# The following MYCALL, MODEM, PTT, etc. configuration items
+%C%# apply to the most recent CHANNEL.
+%C%#
+%C%
+%C%#
+%C%# Station identifier for this channel.
+%C%# Multiple channels can have the same or different names.
+%C%#
+%C%# It can be up to 6 letters and digits with an optional ssid.
+%C%# The APRS specification requires that it be upper case.
+%C%#
+%C%# Example (don't use this unless you are me):  MYCALL WB2OSZ-5
+%C%#
+%C%
+%C%MYCALL N0CALL
+%C%
+%C%#
+%C%# Pick a suitable modem speed based on your situation.
+%C%#	1200 	Most common for VHF/UHF.  This is the default if not specified.
+%C%#	2400	QPSK compatible with MFJ-2400, and probably PK232-2400 & KPC-2400.
+%C%#	300	Low speed for HF SSB.  Default tones 1600 & 1800.
+%C%#	EAS	Emergency Alert System (EAS) Specific Area Message Encoding (SAME).
+%C%#	9600	G3RUH style - Can't use Microphone and Speaker connections.
+%C%#	AIS	International system for tracking ships on VHF.
+%C%#			Also uses 9600 bps so Speaker connection won't work.
+%C%#
+%C%# In most cases you can just specify the speed.  Examples:
+%C%#
+%C%
+%C%MODEM 1200
+%C%#MODEM 9600
+%C%
+%C%#
+%C%# Many options are available for great flexibility.
+%C%# See User Guide for details.
+%C%#
+%C%
+%C%#
+%C%# Uncomment line below to enable the DTMF decoder for this channel.
+%C%#
+%C%
+%C%#DTMF
+%C%
+%C%# Push to Talk (PTT) can be confusing because there are so many different cases.
+%C%# Radio-Interface-Guide.pdf  in  https://github.com/wb2osz/direwolf-doc
+%C%# goes into detail about the various options.
+%C%
+%L%# If using a C-Media CM108/CM119 or similar USB Audio Adapter,
+%L%# you can use a GPIO pin for PTT control. This is very convenient
+%L%# because a single USB connection is used for both audio and PTT.
+%L%# Example:
+%L%
+%L%#PTT CM108
+%L%
+%W%# If using a C-Media CM108/CM119 or similar USB Audio Adapter,
+%W%# you can use a GPIO pin for PTT control. This is very convenient
+%W%# because a single USB connection is used for both audio and PTT.
+%W%# Example:
+%W%
+%W%#PTT CM108
+%W%%C%#
+%C%# The transmitter Push to Talk (PTT) control can be wired to a serial port
+%C%# with a suitable interface circuit.  DON'T connect it directly!
+%C%#
+%C%# For the PTT command, specify the device and either RTS or DTR.
+%C%# RTS or DTR may be preceded by "-" to invert the signal.
+%C%# Both can be used for interfaces that want them driven with opposite polarity.
+%C%#
+%L%# COM1 can be used instead of /dev/ttyS0, COM2 for /dev/ttyS1, and so on.
+%L%#
+%C%
+%C%#PTT COM1 RTS
+%C%#PTT COM1 RTS -DTR
+%L%#PTT /dev/ttyUSB0 RTS
+%L%#PTT /dev/ttyUSB0 RTS -DTR
+%C%
+%L%#
+%L%# On Linux, you can also use general purpose I/O pins if
+%L%# your system is configured for user access to them.
+%L%# This would apply mostly to microprocessor boards, not a regular PC.
+%L%# See separate Raspberry Pi document for more details.
+%L%# The number may be preceded by "-" to invert the signal.
+%L%#
+%L%
+%L%#PTT GPIO 25
+%L%
+%C%# The Data Carrier Detect (DCD) signal can be sent to most of the same places
+%C%# as the PTT signal.  This could be used to light up an LED like a normal TNC.
+%C%
+%C%#DCD COM1 -DTR
+%L%#DCD GPIO 24
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               CHANNEL 1 PROPERTIES                        #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%#CHANNEL 1
+%C%
+%C%#
+%C%# Specify MYCALL, MODEM, PTT, etc. configuration items for
+%C%# CHANNEL 1.   Repeat for any other channels.
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               TEXT TO SPEECH COMMAND FILE                 #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%W%#SPEECH dwespeak.bat
+%L%#SPEECH dwespeak.sh
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               VIRTUAL TNC SERVER PROPERTIES               #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%#
+%C%# Dire Wolf acts as a virtual TNC and can communicate with
+%C%# client applications by different protocols:
+%C%#
+%C%#	- the "AGW TCPIP Socket Interface" - default port 8000
+%C%#	- KISS protocol over TCP socket - default port 8001
+%W%#	- KISS TNC via serial port
+%L%#	- KISS TNC via pseudo terminal   (-p command line option)
+%C%#
+%C%
+%C%AGWPORT 8000
+%C%KISSPORT 8001
+%C%
+%W%#
+%W%# Some applications are designed to operate with only a physical
+%W%# TNC attached to a serial port.  For these, we provide a virtual serial
+%W%# port that appears to be connected to a TNC.
+%W%#
+%W%# Take a look at the User Guide for instructions to set up
+%W%# two virtual serial ports named COM3 and COM4 connected by
+%W%# a null modem.
+%W%#
+%W%# Using the  configuration described, Dire Wolf will connect to
+%W%# COM3 and the client application will use COM4.
+%W%#
+%W%# Uncomment following line to use this feature.
+%W%
+%W%#NULLMODEM COM3
+%W%
+%W%
+%C%#
+%C%# It is sometimes possible to recover frames with a bad FCS.
+%C%# This is not a global setting.
+%C%# It applies only the the most recent CHANNEL specified.
+%C%#
+%C%#	0 - Don't try to repair.  (default)
+%C%#	1 - Attempt to fix single bit error.
+%C%#
+%C%
+%C%#FIX_BITS 0
+%C%
+%C%#
+%C%#############################################################
+%C%#                                                           #
+%C%#           FIXED POSIION BEACONING PROPERTIES              #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%
+%C%#
+%C%# Beaconing is configured with these two commands:
+%C%#
+%C%#	PBEACON		- for a position report (usually yourself)
+%C%#	OBEACON		- for an object report (usually some other entity)
+%C%#
+%C%# Each has a series of keywords and values for options.
+%C%# See User Guide for details.
+%C%#
+%C%# Example:
+%C%#
+%C%# This results in a broadcast once every 10 minutes.
+%C%# Every half hour, it can travel via one digipeater hop.
+%C%# The others are kept local.
+%C%#
+%C%
+%C%#PBEACON delay=1  every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W power=50 height=20 gain=4 comment="Chelmsford MA" via=WIDE1-1
+%C%#PBEACON delay=11 every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W power=50 height=20 gain=4 comment="Chelmsford MA"
+%C%#PBEACON delay=21 every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W power=50 height=20 gain=4 comment="Chelmsford MA"
+%C%
+%C%#
+%C%# Did you know that APRS comments and messages can contain UTF-8 characters, not only plain ASCII?
+%C%#
+%C%#PBEACON delay=1  every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W comment=" Did you know that APRS comments and messages can contain UTF-8 characters?   \xe0\xb8\xa7\xe0\xb8\xb4\xe0\xb8\x97\xe0\xb8\xa2\xe0\xb8\xb8\xe0\xb8\xaa\xe0\xb8\xa1\xe0\xb8\xb1\xe0\xb8\x84\xe0\xb8\xa3\xe0\xb9\x80\xe0\xb8\xa5\xe0\xb9\x88\xe0\xb8\x99"
+%C%#PBEACON delay=11 every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W comment=" Did you know that APRS comments and messages can contain UTF-8 characters?   \xce\xa1\xce\xb1\xce\xb4\xce\xb9\xce\xbf\xce\xb5\xcf\x81\xce\xb1\xcf\x83\xce\xb9\xcf\x84\xce\xb5\xcf\x87\xce\xbd\xce\xb9\xcf\x83\xce\xbc\xcf\x8c\xcf\x82"
+%C%#PBEACON delay=21 every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W comment=" Did you know that APRS comments and messages can contain UTF-8 characters?   \xe3\x82\xa2\xe3\x83\x9e\xe3\x83\x81\xe3\x83\xa5\xe3\x82\xa2\xe7\x84\xa1\xe7\xb7\x9a"
+%C%#
+%C%# With UTM coordinates instead of latitude and longitude.
+%C%
+%C%#PBEACON delay=1 every=10 overlay=S symbol="digi" zone=19T easting=307477 northing=4720178
+%C%
+%C%
+%C%#
+%C%# When the destination field is set to "SPEECH" the information part is
+%C%# converted to speech rather than transmitted as a data frame.
+%C%#
+%C%
+%C%#CBEACON dest="SPEECH" info="Club meeting tonight at 7 pm."
+%C%
+%C%# Similar for Morse code.  If SSID is specified, it is multiplied
+%C%# by 2 to get speed in words per minute (WPM).
+%C%
+%C%#CBEACON dest="MORSE-6" info="de MYCALL"
+%C%
+%C%
+%C%#
+%C%# Modify for your particular situation before removing
+%C%# the # comment character from the beginning of appropriate lines above.
+%C%#
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#             APRS DIGIPEATER PROPERTIES                    #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%#
+%C%# For most common situations, use something like this by removing
+%C%# the "#" from the beginning of the line below.
+%C%#
+%C%
+%C%#DIGIPEAT 0 0 ^WIDE[3-7]-[1-7]$|^TEST$ ^WIDE[12]-[12]$
+%C%
+%C%# See User Guide and "APRS-Digipeaters.pdf" for more explanation of what
+%C%# this means and how it can be customized for your particular needs.
+%C%
+%C%
+%C%# Traditional connected mode packet radio uses a different
+%C%# type of digipeating.  See User Guide for details.
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               INTERNET GATEWAY                            #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%# First you need to specify the name of a Tier 2 server.
+%C%# The current preferred way is to use one of these regional rotate addresses:
+%C%
+%C%#	noam.aprs2.net 		- for North America
+%C%#	soam.aprs2.net		- for South America
+%C%#	euro.aprs2.net		- for Europe and Africa
+%C%#	asia.aprs2.net 		- for Asia
+%C%#	aunz.aprs2.net		- for Oceania
+%C%
+%C%#IGSERVER noam.aprs2.net
+%C%
+%C%# You also need to specify your login name and passcode.
+%C%# Contact the author if you can't figure out how to generate the passcode.
+%C%
+%C%#IGLOGIN WB2OSZ-5 123456
+%C%
+%C%# That's all you need for a receive only IGate which relays
+%C%# messages from the local radio channel to the global servers.
+%C%
+%C%# Some might want to send an IGate client position directly to a server
+%C%# without sending it over the air and relying on someone else to
+%C%# forward it to an IGate server.  This is done by using sendto=IG rather
+%C%# than a radio channel number. Overlay R for receive only, T for two way.
+%C%# There is no need to send it as often as you would over the radio.
+%C%
+%C%#PBEACON sendto=IG delay=0:30 every=60:00 symbol="igate" overlay=R lat=42^37.14N long=071^20.83W
+%C%#PBEACON sendto=IG delay=0:30 every=60:00 symbol="igate" overlay=T lat=42^37.14N long=071^20.83W
+%C%
+%C%
+%C%# To relay messages from the Internet to radio, you need to add
+%C%# one more option with the transmit channel number and a VIA path.
+%C%
+%C%#IGTXVIA 0 WIDE1-1,WIDE2-1
+%C%
+%C%
+%C%# Finally, we don't want to flood the radio channel.
+%C%# The IGate function will limit the number of packets transmitted
+%C%# during 1 minute and 5 minute intervals.   If a limit would
+%C%# be exceeded, the packet is dropped and message is displayed in red.
+%C%# This might be low for APRS Thursday when there is abnormally high activity.
+%C%
+%C%IGTXLIMIT 6 10
+%C%
+%C%
+%C%#############################################################
+%C%#                                                           #
+%C%#               APRStt GATEWAY                              #
+%C%#                                                           #
+%C%#############################################################
+%C%
+%C%#
+%C%# Dire Wolf can receive DTMF (commonly known as Touch Tone)
+%C%# messages and convert them to packet objects.
+%C%#
+%C%# See separate "APRStt-Implementation-Notes" document for details.
+%C%#
+

conf/install_conf.cmake

@@ -0,0 +1,23 @@
+if(NOT EXISTS $ENV{HOME}/direwolf.conf)
+  configure_file("${CUSTOM_BINARY_DIR}/direwolf.conf" $ENV{HOME})
+endif()
+
+if(NOT EXISTS $ENV{HOME}/sdr.conf)
+  configure_file("${CUSTOM_CONF_DIR}/sdr.conf" $ENV{HOME})
+endif()
+
+if(NOT EXISTS $ENV{HOME}/dw-start.sh)
+  configure_file("${CUSTOM_SCRIPTS_DIR}/dw-start.sh" $ENV{HOME})
+endif()
+
+if(NOT EXISTS $ENV{HOME}/telem-m0xer-3.txt)
+  configure_file("${CUSTOM_TELEMETRY_DIR}/telem-m0xer-3.txt" $ENV{HOME})
+endif()
+
+if(NOT EXISTS $ENV{HOME}/telem-balloon.conf)
+  configure_file("${CUSTOM_TELEMETRY_DIR}/telem-balloon.conf" $ENV{HOME})
+endif()
+
+if(NOT EXISTS $ENV{HOME}/telem-volts.conf)
+  configure_file("${CUSTOM_TELEMETRY_DIR}/telem-volts.conf" $ENV{HOME})
+endif()

data/CMakeLists.txt

@@ -0,0 +1,41 @@
+#
+# Update: 1 May 2023  (still 1.7 dev version)
+#
+# The original intention was to allow an easy way to download the most
+# recent versions of some files.
+#
+# "update-data" would only work once.
+#
+# These locations are no longer being maintained:
+#	http://www.aprs.org/aprs11/tocalls.txt		-- 14 Dec 2021
+#	http://www.aprs.org/symbols/symbols-new.txt	-- 17 Mar 2021
+#	http://www.aprs.org/symbols/symbolsX.txt	-- 25 Nov 2015
+# so there is no reason to provide a capability grab the latest version.
+#
+# Rather than fixing an obsolete capability, it will just be removed.
+#
+# The destination field is often used to identify the manufacturer/model.
+# These are not hardcoded into Dire Wolf.  Instead they are read from
+# a file called tocalls.txt at application start up time.
+#
+# The original permanent symbols are built in but the "new" symbols,
+# using overlays, are often updated.  These are also read from files.
+#
+
+
+include(ExternalProject)
+
+set(TOCALLS_TXT "tocalls.txt")
+set(SYMBOLS-NEW_TXT "symbols-new.txt")
+set(SYMBOLSX_TXT "symbolsX.txt")
+set(CUSTOM_BINARY_DATA_DIR "${CMAKE_BINARY_DIR}/data")
+
+# we can also move to a separate cmake file and use file(download)
+# see conf/install_conf.cmake as example
+file(COPY "${CUSTOM_DATA_DIR}/${TOCALLS_TXT}" DESTINATION "${CUSTOM_BINARY_DATA_DIR}")
+file(COPY "${CUSTOM_DATA_DIR}/${SYMBOLS-NEW_TXT}" DESTINATION "${CUSTOM_BINARY_DATA_DIR}")
+file(COPY "${CUSTOM_DATA_DIR}/${SYMBOLSX_TXT}" DESTINATION "${CUSTOM_BINARY_DATA_DIR}")
+
+install(FILES "${CUSTOM_BINARY_DATA_DIR}/${TOCALLS_TXT}" DESTINATION ${INSTALL_DATA_DIR})
+install(FILES "${CUSTOM_BINARY_DATA_DIR}/${SYMBOLS-NEW_TXT}" DESTINATION ${INSTALL_DATA_DIR})
+install(FILES "${CUSTOM_BINARY_DATA_DIR}/${SYMBOLSX_TXT}" DESTINATION ${INSTALL_DATA_DIR})

data/symbols-new.txt

@@ -1,11 +1,16 @@
-APRS SYMBOL OVERLAY and EXTENSION TABLES in APRS 1.2       3 Apr 2017
+APRS SYMBOL OVERLAY and EXTENSION TABLES in APRS 1.2      17 Mar 2021
----------------------------------------------------------------------
+------------------------------------------------------------------------
 
-BACKGROUND:  Since 1 October 2007, overlay characters (36 per symbol)
+BACKGROUND:  Since October 2007, overlay characters (36/symbol) are
-are allowed on all symbols.  Since the master symbol document, 
+allowed on all symbols.  This allows thousands of uniquely specified
-http://aprs.org/symbols/symbolsX.txt page only has one line per symbol 
+symbols instead of the original 188 (94 primary and 94 alternate).
-character this overlay list gives us thousands of new symbol codes.
+But the master symbol document,  http://aprs.org/symbols/symbolsX.txt, 
+only has one line per symbol.  So this added overlay list below gives 
+us thousands of new symbol codes.
 
+17 Mar 21 Added L& for LORA Igate
+24 Jun18: Updated CAR symbols 
+17 Jun18: Added several overlays for RAIL symbol
 03 Apr17: Added Methane Hazard symbol "MH"
 13 Feb17: Added Ez = Emergency Power (shelter), Cars: P> = Plugin
           S> = Solar powered. Moved Ham club C- to Buildings Ch.
@@ -54,8 +59,8 @@ of unique overlay definitions:
 \u - Overlay Trucks.  "Tu" is a tanker. "Gu" is a gas truck, etc
 \< - Advisories may now have overlays
 \8 - Nodes with overlays. "G8" would be 802.11G
-\[ - \[ is wall cloud, but overlays are humans. S[ is a skier.
+\[ - \[ was wall cloud, but overlays are humans. S[ is a skier.
-\h - Buildings. \h is a Ham store, "Hh" is Home Depot, etc.
+\h - Was Ham store, Now Overlays are buildings "Hh" Home Depot, etc.
 
 
 4 Oct 2007.   ORIGINAL EXPANSION to OVERLAYS ON ALL SYMBOLS
@@ -94,8 +99,9 @@ small subset of alternate symbols.  Those original overlayable
 alternate symbols were labeled with a "#" and called "numbered"
 symbols.   (UIview requires "No." in the symbols.ini file) 
 
-STATUS OF OVERLAYS 1 OCTOBER 2007:  the APRS symbol set only had a 
+STATUS OF OVERLAYS 1 OCTOBER 2007:  the APRS symbol set was limited
-few remaining unused symbol codes that had not yet been defined:
+to about 94 symbols and only had a few remaining unused symbol 
+codes that had not yet been defined:
 
 OF THE 94 Primary Symbols.  The following were available:
    10 symbols (/0 - /9) that mostly look like billiard balls now
@@ -107,7 +113,7 @@ OF THE 94 Alternate  Symbols.  The following were available:
    8 series \1 through \8  that can support 36 overlays each
    3 reserved series.
 
-ADDITIONAL OVERLAY PROPOSAL:  But any of the other 79 alternate 
+BASIS FOR OVERLAY EXPANSION:  But any of the other 79 alternate 
 symbols could all have multiple (36) overlays if they can make sense 
 with the existing underlying basic symbol that we have been using for 
 that basic alternate symbol.  That is, any new definition of a 
@@ -128,7 +134,7 @@ letting that define a new graphic just for that combination.
 The following tables will attempt to keep track of these and
 any other useful generic applications of overlay characters.
 
-AMPLIFIED some existing ALTERNATE SYMBOL Overlays: (new Aug 2014)
+AMPLIFIED some existing ALTERNATE SYMBOL Overlays: (Aug 2014)
 change Flooding #W to include Avalanche, Mudslide/Landslide
 Update #' name to crash & incident sites
 Update \D (was available) to DEPOT family
@@ -178,6 +184,7 @@ MO = Manned Balloon  (2015)
 TO = Teathered       (2015)
 CO = Constant Pressure - Long duration (2015)
 RO = Rocket bearing Balloon (Rockoon)  (2015)
+WO = World-round balloon (2018)
 
 BOX SYMBOL: #A (and other system inputted symbols)
 /A = Aid station
@@ -197,21 +204,26 @@ BUILDINGS: #h
 /h = Hospital
 \h = Ham Store       ** <= now used for HAMFESTS
 Ch = Club (ham radio)
+Eh = Electronics Store
 Fh = HamFest (new Aug 2014)
-Hh = Home Depot etc..
+Hh = Hardware Store etc..
 
 CARS: #> (Vehicles)
 /> = normal car (side view)
 \> = Top view and symbol POINTS in direction of travel
 #> = Reserve overlays 1-9 for numbered cars (new Aug 2014)
-B> = Battery (was E for electric)
+3> = Model 3 (Tesla)
+B> = BEV - Battery EV(was E for electric)
+D> = DIY - Do it yourself 
 E> = Ethanol (was electric)
 F> = Fuelcell or hydrogen 
-H> = Homemade
+H> = Hybrid
-P> = Plugin-hybrid
+L> = Leaf
+P> = PHEV - Plugin-hybrid
 S> = Solar powered
 T> = Tesla  (temporary)
-V> = GM Volt (temporary)
+V> = Volt (temporary)
+X> = Model X
 
 CIVIL DEFENSE or TRIANGLE: #c
 /c = Incident Command Post
@@ -262,6 +274,7 @@ FE = (F overlay) Fog                  was \{
 GATEWAYS: #&
 /& = HF Gateway  <= the original primary table definition
 I& = Igate Generic (please use more specific overlay)
+L& - Lora Igate
 R& = Receive only IGate (do not send msgs back to RF)
 P& = PSKmail node
 T& = TX igate with path set to 1 hop only)
@@ -332,19 +345,39 @@ I; = Islands on the air
 S; = Summits on the air
 W; = WOTA
 
-POWER or ENERGY: #%  
+POWER and ENERGY: #%  
 /% = DX cluster  <= the original primary table definition
 C% = Coal
 E% = Emergency  (new Aug 2014)
-G% = Geothermal
+G% = Gas Turbine
 H% = Hydroelectric
 N% = Nuclear
 P% = Portable (new Aug 2014)
 R% = Renewable (hydrogen etc fuels)
 S% = Solar
-T% = Turbine
+T% = Thermal (geo)
 W% = Wind
 
+RAIL Symbols: #=
+/= = generic train (use steam engine shape for quick recognition)
+\= = tbd    (use same symbol for now)
+B= = Bus-rail/trolley/streetcar/guiderail
+C= = Commuter
+D= = Diesel
+E= = Electric
+F= = Freight
+G= = Gondola
+H= = High Speed Rail (& Hyperloop?)
+I= = Inclined Rail
+L= = eLevated
+M= = Monorail
+P= = Passenger
+S= = Steam
+T= = Terminal (station)
+U= = sUbway (& Hyperloop?)
+X= = eXcursion
+
+
 RESTAURANTS: #R 
 \R = Restaurant (generic)
 7R = 7/11

data/tocalls.txt

@@ -1,33 +1,40 @@
-APRS TO-CALL VERSION NUMBERS                            12 Dec 2017
+<title>
--------------------------------------------------------------------
+APRS TO-CALL VERSION NUMBERS                              14 Dec 2021
-                                                             WB4APR
+---------------------------------------------------------------------
-12 Dec 17 Added APHWxx for use in "HamWAN
+                                                               WB4APR
-11 Dec 17 Added APDVxx for OE6PLD's SSTV with APRS status exchange
+</title>
-20 Nov 17 added APPICO DB1NTO' PicoAPRS 
+<version_notes>
-18 Oct 17 Added APBMxx BrandMeister DMR Server for R3ABM 
+07 Jun 23 Added APK005 for Kenwood TH-D75
-25 Sep 17 added APP6xx for APRSlib
+14 Dec 21 Added APATAR ATA-R APRS Digipeater by TA7W/OH2UDS and TA6AEU
-05 Sep 17 Chged APTAxx to APTBxx for TinyAPRS by BG5HHP
+26 Sep 21 Added APRRDZ EPS32 https://github.com/dl9rdz/rdz_ttgo_sonde
-17 Aug 17 Added APOCSG for POCSAG - N0AGI's APRS to Pagers
+18 Sep 21 Added APCSS  for AMSAT Cubesat Simulator https://cubesatsim.org
-21 Jun 17 Added APCSMS for Cosmos (used for sending commands @USNA
+16 Sep 21 Added APY05D for Yaesu FT5D series
-08 Jun 17 Added APPMxx for DL1MX's RTL-SDR pytohon Igate
+04 Sep 21 APLOxx  LoRa KISS TNC/Tracker https://github.com/SQ9MDD/TTGO-T-Beam-LoRa-APRS
-01 Jun 17 added APOFF  digi off on PSAT,PSAT2
+24 Aug 21 Added APLSxx SARIMESH http://www.sarimesh.net  
-          and   APDTMF digi off mode on QIKCOM2 and DTMF ON
+22 Aug 21 Added APE2Ax for VA3NNW's Email-2-APRS ap
-          and   APRSON digi ON for PSAT
+30 Jun 21 Added APCNxx for carNET by DG5OAW
-          and   APDIGI digi ON for PSAT2 and QIKCOM-2
+14 Jun 21 Added APN2xx for NOSaprs JNOS 2.0 - VE4KLM
-          and   APSAT  digi ON for QIKCOM-1
+24 Apr 21 Added APMPAD for DF1JSL's WXBot clone and extension
-20 Mar 17 added APTBxx for TinyAPRS by BG5HHP
+20 Apr 21 Added APLCxx for APRScube by DL3DCW
-06 Feb 17 added APIExx for W7KMV's PiAPRS system
+19 Apr 21 Added APVMxx for DRCC-DVM Voice (Digital Radio China Club)     
-25 Jan 17 added APSFxx F5OPV embedded devices - was APZ40
+13 Apr 21 Added APIxxx for all Dstar ICOMS (APRS via DPRS)
-16 Dec 16 added APYSxx for W2GMD's Python APRS
+23 MAr 20 Added APW9xx For 9A9Y Weather Tracker
-14 Nov 16 Added APINxx for PinPoint by AB0WV
+16 Feb 21 Added API970 for I com 9700
-09 Nov 16 added APNICx for SQ5EKU http://sq5eku.blogspot.com/
+
-24 Oct 16 added APTKPT TrackPoint N0LP, removed APZTKP
+2020 Added APHBLx,APIZCI,APLGxx,APLTxx,APNVxx,APY300,APESPG,APESPW
-24 Aug 16 added APK004 for Kenwood THD-74
+           APGDTx,APOSWx,APOSBx,APBT62,APCLUB,APMQxx
-29 Apr 16 added APFPRS for FreeDV by Jeroen PE1RXQ
+2019 Added APTPNx,APJ8xx,APBSDx,APNKMX,APAT51,APMGxx,APTCMA,
-25 Feb 16 Added APCDS0 for Leon Lessing ZS6LMG's cell tracker
+           APATxx,APQTHx,APLIGx 
-21 Jan 16 added APDNOx for APRSduino by DO3SWW
+2018 added APRARX,APELKx,APGBLN,APBKxx,APERSx,APTCHE
-In   2015 Added APSTPO,APAND1,APDRxx,APZ247,APHTxx,APMTxx,APZMAJ
+2017 Added APHWxx,APDVxx,APPICO,APBMxx,APP6xx,APTAxx,APOCSG,APCSMS,
-                APB2MF,APR2MF,APAVT5
+           APPMxx,APOFF,APDTMF,APRSON,APDIGI,APSAT,APTBxx,APIExx,
+           APSFxx
+2016 added APYSxx,APINxx,APNICx,APTKPT,APK004,APFPRS,APCDS0,APDNOx
+2015 Added APSTPO,APAND1,APDRxx,APZ247,APHTxx,APMTxx,APZMAJ
+           APB2MF,APR2MF,APAVT5
+
+</version_notes>
+<description>
 
 In APRS, the AX.25  Destination address is not used for packet 
 routing as is normally done in AX.25.  So APRS uses it for two 
@@ -38,6 +45,13 @@ bytes of the field are available to indicate the software version
 number or application.  The following applications have requested 
 a TOCALL number series:
 
+Authors with similar alphabetic requirements are encouraged to share
+their address space with other software.  Work out agreements amongst
+yourselves and keep me informed.
+
+</description>
+<tocalls>
+
  APn  3rd digit is a number
       AP1WWX  TAPR T-238+ WX station
       AP1MAJ  Martyn M1MAJ DeLorme inReach Tracker
@@ -52,21 +66,30 @@ a TOCALL number series:
       APAHxx  AHub
       APAND1  APRSdroid (pre-release) http://aprsdroid.org/
       APAMxx  Altus Metrum GPS trackers
+      APATAR  ATA-R APRS Digipeater by TA7W/OH2UDS and TA6AEU
+      APAT8x  for Anytone. 81 for 878 HT 
+      APAT51  for Anytone AT-D578UV APRS mobile radio 
       APAVT5  SainSonic AP510 which is a 1watt tracker
       APAWxx  AGWPE 
  APB  APBxxx  Beacons or Rabbit TCPIP micros?
       APB2MF  DL2MF - MF2APRS Radiosonde for balloons
       APBLxx  BigRedBee BeeLine  
       APBLO   MOdel Rocketry K7RKT
+      APBKxx  PY5BK Bravo Tracker in Brazil
       APBPQx  John G8BPQ Digipeater/IGate
-      APBMxx  BrandMeister DMR Server for R3ABM 
+      APBMxx  BrandMeister DMR Server for R3ABM
+      APBSDx  HamBSD https://hambsd.org/
+      APBT62  BTech DMR 6x2 
  APC  APCxxx  Cellular applications
       APCBBx  VE7UDP Blackberry Applications
       APCDS0  Leon Lessing ZS6LMG's cell tracker
       APCLEY  EYTraker GPRS/GSM tracker by ZS6EY
-      APCLWX  EYWeather GPRS/GSM WX station by ZS6EY
       APCLEZ  Telit EZ10 GSM application ZS6CEY
+      APCLUB  Brazil APRS network
+      APCLWX  EYWeather GPRS/GSM WX station by ZS6EY
+      APCNxx  for carNET by DG5OAW
       APCSMS  for Cosmos (used for sending commands @USNA)
+      APCSS   for AMSAT cubesats https://cubesatsim.org
       APCWP8  John GM7HHB, WinphoneAPRS
       APCYxx  Cybiko applications
  APD  APD4xx  UP4DAR platform
@@ -89,23 +112,44 @@ a TOCALL number series:
       APDVxx  OE6PLD's SSTV with APRS status exchange
       APDWxx  DireWolf, WB2OSZ
  APE  APExxx  Telemetry devices
+      APE2Ax  VA3NNW's Email-2-APRS ap
       APECAN  Pecan Pico APRS Balloon Tracker
+      APELKx  WB8ELK balloons
       APERXQ  Experimental tracker by PE1RXQ
+      APERSx  Runner tracking by Jason,KG7YKZ
+      APESPG  ESP SmartBeacon APRS-IS Client
+      APESPW  ESP Weather Station APRS-IS Client
  APF  APFxxx  Firenet
       APFGxx  Flood Gage (KP4DJT)
       APFIxx  for APRS.FI OH7LZB, Hessu
       APFPRS  for FreeDV by Jeroen PE1RXQ
  APG  APGxxx  Gates, etc
       APGOxx  for AA3NJ PDA application
+      APGBLN  for NW5W's GoBalloon
+      APGDTx  for VK4FAST's Graphic Data Terminal
  APH  APHKxx  for LA1BR tracker/digipeater
       APHAXn  SM2APRS by PY2UEP
+      APHBLx  for DMR Gateway by Eric - KF7EEL
       APHTxx  HMTracker by IU0AAC 
       APHWxx  for use in "HamWAN
- API  APICQx  for ICQ
+ API  API282  for ICOM IC-2820
+      API31   for ICOM ID-31
+      API410  for ICOM ID-4100
+      API51   for ICOM ID-51
+      API510  for ICOM ID-5100
+      API710  for ICOM IC-7100
+      API80   for ICOM IC-80
+      API880  for ICOM ID-880
+      API910  for ICOM IC-9100
+      API92   for ICOM IC-92      
+      API970  for ICOM 9700
+      APICQx  for ICQ
       APICxx  HA9MCQ's Pic IGate
       APIExx  W7KMV's PiAPRS system
       APINxx  PinPoint by AB0WV
- APJ  APJAxx  JavAPRS
+      APIZCI  hymTR IZCI Tracker by TA7W/OH2UDS and TA6AEU
+ APJ  APJ8xx  Jordan / KN4CRD JS8Call application
+      APJAxx  JavAPRS
       APJExx  JeAPRS
       APJIxx  jAPRSIgate
       APJSxx  javAPRSSrvr
@@ -113,16 +157,26 @@ a TOCALL number series:
  APK  APK0xx  Kenwood TH-D7's
       APK003  Kenwood TH-D72
       APK004  Kenwood TH-D74
+      APK005  Kenwood TH-D75
       APK1xx  Kenwood D700's
       APK102  Kenwood D710
       APKRAM  KRAMstuff.com - Mark. G7LEU
- APL  APLQRU  Charlie - QRU Server
+ APL  APLCxx  APRScube by DL3DCW
+      APLGxx  LoRa Gateway/Digipeater OE5BPA
+      APLIGx  LightAPRS - TA2MUN and TA9OHC
+      APLOxx  LoRa KISS TNC/Tracker
+      APLQRU  Charlie - QRU Server
       APLMxx  WA0TQG transceiver controller
+      APLSxx  SARIMESH  ( http://www.sarimesh.net ) 
+      APLTxx  LoRa Tracker - OE5BPA
  APM  APMxxx  MacAPRS, 
-      APMGxx  MiniGate - Alex, AB0TJ
+      APMGxx  PiCrumbs and MiniGate - Alex, AB0TJ
       APMIxx  SQ3PLX http://microsat.com.pl/
+      APMPAD  DF1JSL's WXBot clone and extension
+      APMQxx  Ham Radio of Things WB2OSZ
       APMTxx  LZ1PPL for tracker
  APN  APNxxx  Network nodes, digis, etc
+      APN2xx  NOSaprs for JNOS 2.0 - VE4KLM
       APN3xx  Kantronics KPC-3 rom versions
       APN9xx  Kantronics KPC-9612 Roms
       APNAxx  WB6ZSU's APRServe
@@ -131,10 +185,12 @@ a TOCALL number series:
       APNK01  Kenwood D700 (APK101) type
       APNK80  KAM version 8.0
       APNKMP  KAM+
+      APNKMX  KAM-XL
       APNMxx  MJF TNC roms
       APNPxx  Paccom TNC roms
       APNTxx  SV2AGW's TNT tnc as a digi
       APNUxx  UIdigi
+      APNVxx  SQ8L's VP digi and Nodes
       APNXxx  TNC-X  (K6DBG)
       APNWxx  SQ3FYK.com WX/Digi and SQ3PLX http://microsat.com.pl/
  APO  APRSpoint
@@ -142,8 +198,10 @@ a TOCALL number series:
       APOLUx  for OSCAR satellites for AMSAT-LU by LU9DO
       APOAxx  OpenAPRS - Greg Carter
       APOCSG  For N0AGI's APRS to POCSAG project
-      APOTxx  Open Track
       APOD1w  Open Track with 1 wire WX
+      APOSBx  openSPOT3 by HA2NON at sharkrf.com
+      APOSWx  openSPOT2
+      APOTxx  Open Track
       APOU2k  Open Track for Ultimeter
       APOZxx  www.KissOZ.dk Tracker. OZ1EKD and OZ7HVO
  APP  APP6xx  for APRSlib
@@ -151,8 +209,10 @@ a TOCALL number series:
       APPMxx  DL1MX's RTL-SDR pytohon Igate
       APPTxx  KetaiTracker by  JF6LZE, Takeki (msg capable)
  APQ  APQxxx  Earthquake data
+      APQTHx  W8WJB's QTH.app
  APR  APR8xx  APRSdos versions 800+
       APR2MF  DL2MF - MF2APRS Radiosonde WX reporting
+      APRARX  VK5QI's radiosonde tracking
       APRDxx  APRSdata, APRSdr
       APRGxx  aprsg igate software, OH2GVE
       APRHH2  HamHud 2
@@ -180,8 +240,11 @@ a TOCALL number series:
       APT3xx  Tiny Track III
       APTAxx  K4ATM's tiny track
       APTBxx  TinyAPRS by BG5HHP Was APTAxx till Sep 2017
+      APTCHE  PU3IKE in Brazil TcheTracker/Tcheduino
+      APTCMA  CAPI tracker - PU1CMA Brazil
       APTIGR  TigerTrack
       APTKPT  TrackPoint N0LP
+      APTPNx  TARPN Packet Node Tracker by KN4ORB http://tarpn.net/ 
       APTTxx  Tiny Track
       APTWxx  Byons WXTrac
       APTVxx  for ATV/APRN and SSTV applications
@@ -190,38 +253,47 @@ a TOCALL number series:
       APU3xx  UIview terminal program
       APUDRx  NW Digital Radio's UDR (APRS/Dstar)
  APV  APVxxx  Voice over Internet  applications
+      APVMxx  DRCC-DVM Digital Voice (Digital Radio China Club)
       APVRxx  for IRLP
       APVLxx  for I-LINK
       APVExx  for ECHO link
  APW  APWxxx  WinAPRS, etc
+      APW9xx  9A9Y Weather Tracker
       APWAxx  APRSISCE Android version
       APWSxx  DF4IAN's WS2300 WX station
       APWMxx  APRSISCE KJ4ERJ
       APWWxx  APRSISCE win32 version
  APX  APXnnn  Xastir
       APXRnn  Xrouter
- APY  APYxxx  Yeasu
+ APY  APYxxx  Yaesu Radios
       APY008  Yaesu VX-8 series
-      APY350  Yaesu FTM-350 series
+      APY01D  Yaesu FT1D series
-      APYTxx  for YagTracker
+      APY02D  Yaesu FT2D series
-      APYSxx  for W2GMD's Python APRS
+      APY03D  Yaesu FT3D series
+      APY05D  Yaesu FT5D series
+      APY100  Yaesu FTM-100D series
+      APY300  Yaesu FTM-300D series
+      APY350  Yaesu FTM-350  series
+      APY400  Yaesu FTM-400D series
  APZ  APZxxx  Experimental
+      APZ200  old versions of JNOS 
       APZ247  for UPRS NR0Q
       APZ0xx  Xastir (old versions. See APX)
       APZMAJ  Martyn M1MAJ DeLorme inReach Tracker
+      APZMDM  github/codec2_talkie  - product code not registered
       APZMDR  for HaMDR trackers - hessu * hes.iki.fi]
       APZPAD  Smart Palm 
       APZTKP  TrackPoint, Nick N0LP (Balloon tracking)(depricated)
       APZWIT  MAP27 radio (Mountain Rescue) EI7IG
       APZWKR  GM1WKR NetSked application
+</tocalls>
+<notes>
 
-Authors with similar alphabetic requirements are encouraged to share
+</notes>
-their address space with other software.  Work out agreements amongst
+<altnets>
-yourselves and keep me informed.
 
-
+REGISTERED TOCALL ALTNETS:
-REGISTERED ALTNETS:
+--------------------------
--------------------
 
 ALTNETS are uses of the AX-25 tocall to distinguish specialized
 traffic that may be flowing on the APRS-IS, but that are not intended
@@ -244,9 +316,11 @@ The following is a list of ALTNETS that may be of interest to other
 users.  This list is by no means complete, since ANY combination of
 characters other than APxxxx are considered an ALTNET.  But this list 
 can give consisntecy to ALTNETS that may be using the global APRS-IS 
-and need some special recognition:
+and need some special recognition.  Here are some ideas:
+</altnets>
+<altnet_list>
 
-  TEST   - A generic ALTNET for use during testing
+  SATERN - Salvation Army Altnet
-  PSKAPR - PSKmail .  But it is not AX.25 anyway
+  AFMARS - Airforce Mars
-
+  AMARS  - Army Mars
-de WB4APR, Bob
+</altnet_list>

debian/README.Debian

@@ -0,0 +1,5 @@
+In order to start direwolf as a service the configuration file
+/etc/direwolf.conf needs to exist. Otherwise attempting to start the service
+returns an 'Assertion failed' error. An example configuration file which may be
+used as a model can be found in
+/usr/share/doc/direwolf/examples/direwolf.conf.gz

debian/changelog

@@ -0,0 +1 @@
+../CHANGES.md

debian/compat

@@ -0,0 +1 @@
+10

debian/control

@@ -0,0 +1,30 @@
+Source: direwolf
+Maintainer: Debian Hamradio Maintainers <debian-hams@lists.debian.org>
+Uploaders: Iain R. Learmonth <irl@debian.org>
+Section: hamradio
+Priority: optional
+Build-Depends: debhelper (>= 9),
+               libasound2-dev,
+               libgps-dev,
+               libhamlib-dev,
+	       dh-systemd
+Standards-Version: 4.1.0
+Vcs-Browser: https://anonscm.debian.org/cgit/pkg-hamradio/direwolf.git/
+Vcs-Git: https://anonscm.debian.org/git/pkg-hamradio/direwolf.git
+Homepage: https://github.com/wb2osz/direwolf
+
+Package: direwolf
+Architecture: alpha amd64 arm64 armel armhf i386 mipsel ppc64el sh4 x32
+Depends: ${shlibs:Depends},
+         ${misc:Depends},
+         adduser,
+         libhamlib2
+Suggests: gpsd, libhamlib-utils
+Breaks: direwolf-docs (<< 1.1-1)
+Replaces: direwolf-docs (<< 1.1-1)
+Description: Soundcard TNC for APRS
+ Dire Wolf is a software "soundcard" modem/TNC and APRS encoder/decoder. It can
+ be used stand-alone to receive APRS messages, as a digipeater, APRStt gateway,
+ or Internet Gateway (IGate). It can also be used as a virtual TNC for other
+ applications such as APRSIS32, UI-View32, Xastir, APRS-TW, YAAC, UISS, Linux
+ AX25, SARTrack, and many others.

debian/copyright

@@ -0,0 +1,176 @@
+Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: direwolf
+Files-Excluded: doc/*.pdf
+Source: https://github.com/wb2osz/direwolf
+Comment:
+ The files in misc/ are copied directly from the Cygwin source code. These are
+ listed here as dual licensed as they are both part of the Cygwin distribution
+ and originally part of BSD. See misc/README-dire-wolf.txt for more information.
+ .
+ Please see ftp-master's comments on this here:
+ https://lists.debian.org/debian-hams/2014/09/msg00063.html
+ https://lists.debian.org/debian-hams/2014/10/msg00003.html
+
+Files: *
+Copyright: (C) 2011-2014 John Langner WB2OSZ
+License: GPL-2+
+
+Files: geotranz/*
+Copyright: National Geospatial-Intelligence Agency
+License: Permissive-NGA
+
+Files: regex/*
+Copyright: (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+License: LGPL-2.1+
+
+Files: misc/strcasestr.c
+Copyright:
+ (C) 1990, 1993 The Regents of the University of California
+ (C) RedHat
+License: BSD-4-clause or GPL-2+
+
+Files: misc/strtok_r.c misc/strsep.c
+Copyright:
+ (C) 1988 Regents of the University of California
+ (C) RedHat
+License: BSD-3-clause or GPL-2+
+
+Files: debian/*
+Copyright: (C) 2014 Iain R. Learmonth <irl@fsfe.org>
+License: GPL-2+
+
+License: BSD-3-clause
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ .
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ .
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ .
+ 3. Neither the name of the University nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+ .
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+License: BSD-4-clause
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ .
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ .
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ .
+ 3. All advertising materials mentioning features or use of this software
+    must display the following acknowledgement:
+        This product includes software developed by the University of
+        California, Berkeley and its contributors.
+ .
+ 4. Neither the name of the University nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+ .
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+License: GPL-2+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 2 of the License, or
+ (at your option) any later version.
+ .
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ .
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ .
+ On Debian systems, a copy of the full license text is available in
+ /usr/share/common-licenses/GPL-2.
+
+License: LGPL-2.1+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+ .
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+ .
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ .
+ On Debian systems, a copy of the full license text is available in
+ /usr/share/common-licenses/LGPL-2.1.
+
+License: Permissive-NGA
+ 1. The GEOTRANS source code ("the software") is provided free of charge by the
+ National Geospatial-Intelligence Agency (NGA) of the United States Department
+ of Defense. Although NGA makes no copyright claim under Title 17 U.S.C., NGA
+ claims copyrights in the source code under other legal regimes. NGA hereby
+ grants to each user of the software a license to use and distribute the
+ software, and develop derivative works.
+ .
+ 2. NGA requests that products developed using the software credit the source of
+ the software with the following statement, "The product was developed using
+ GEOTRANS, a product of the National Geospatial-Intelligence Agency (NGA) and
+ U.S. Army Engineering Research and Development Center."  Do not use the name
+ GEOTRANS for any derived work.
+ .
+ 3. Warranty Disclaimer: The software was developed to meet only the internal
+ requirements of the National Geospatial-Intelligence Agency (NGA). The software
+ is provided "as is," and no warranty, express or implied, including but not
+ limited to the implied warranties of merchantability and fitness for particular
+ purpose or arising by statute or otherwise in law or from a course of dealing
+ or usage in trade, is made by NGA as to the accuracy and functioning of the
+ software.
+ .
+ 4. NGA and its personnel are not required to provide technical support or
+ general assistance with respect to public use of the software.  Government
+ customers may contact NGA.
+ .
+ 5. Neither NGA nor its personnel will be liable for any claims, losses, or
+ damages arising from or connected with the use of the software. The user agrees
+ to hold harmless the United States National Geospatial-Intelligence Agency
+ (NGA). The user's sole and exclusive remedy is to stop using the software.
+ .
+ 6. Please be advised that pursuant to the United States Code, 10 U.S.C. 425,
+ the name of the National Geospatial-Intelligence Agency, the initials "NGA",
+ the seal of the National Geospatial-Intelligence Agency, or any colorable
+ imitation thereof shall not be used to imply approval, endorsement, or
+ authorization of a product without prior written permission from United States
+ Secretary of Defense.  Do not create the impression that NGA, the Secretary of
+ Defense or the Director of National Intelligence has endorsed any product
+ derived from GEOTRANS.

debian/direwolf.postinst

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+set -e
+
+. /usr/share/debconf/confmodule
+
+add_group_if_missing() {
+    if ! getent group direwolf >/dev/null; then
+        addgroup --system --force-badname direwolf || true
+    fi
+}
+
+add_user_if_missing() {
+    if ! id -u direwolf > /dev/null 2>&1; then
+        mkdir -m 02750 -p /var/lib/direwolf
+        adduser --system --home /var/lib/direwolf \
+          --disabled-password \
+          --force-badname direwolf \
+          --ingroup direwolf
+        adduser direwolf dialout
+        chown direwolf:direwolf /var/lib/direwolf
+    fi
+}
+
+add_group_if_missing
+add_user_if_missing
+
+db_stop
+
+#DEBHELPER#
+
+exit 0
+

debian/direwolf.postrm

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+    purge)
+        rm -rf /var/lib/direwolf/
+    ;;
+    remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    ;;
+    *)
+        echo "postrm called with unknown argument \`$1'" >&2
+        exit 1
+esac
+
+#DEBHELPER#
+
+exit 0
+

debian/rules

@@ -0,0 +1,7 @@
+#!/usr/bin/make -f
+
+%:
+	dh $@ --parallel
+
+override_dh_auto_configure:
+	dh_auto_configure -- -DFORCE_SSE=1

debian/source/format

@@ -0,0 +1 @@
+3.0 (quilt)

demod_psk.h

@@ -1,7 +0,0 @@
-
-/* demod_psk.h */
-
-
-void demod_psk_init (enum modem_t modem_type, int samples_per_sec, int bps, char profile, struct demodulator_state_s *D);
-
-void demod_psk_process_sample (int chan, int subchan, int sam, struct demodulator_state_s *D);

direwolf.spec

@@ -1,103 +0,0 @@
-#%global git_commit b2548ec58f44f4b651626757a166b9f4f18d8000
-%global git_commit 37179479caf0bf36adf8c9bc0fde641884edaeac
-%global git_date 20171216
-
-%global git_short_commit %(echo %{git_commit} | cut -c -8)
-%global git_suffix %{git_date}git%{git_short_commit}
-
-Name:           direwolf
-Version:        1.5Beta
-Release:        1.%{git_suffix}%{?dist}
-Summary:        Soundcard based AX.25 TNC
-
-Group:          Applications/Communications
-License:        GPLv2
-URL:            https://github.com/wb2osz/direwolf
-#Source0:        https://github.com/wb2osz/direwolf/archive/%{name}-%{version}.tar.gz
-Source:         %{name}-%{version}-%{git_suffix}.tgz
-Packager:       David Ranch (KI6ZHD) <dranch@trinnet.net>
-Distribution:   RedHat Linux
-
-Patch0:         direwolf-1.5-makefile.patch
-
-BuildRequires:  automake
-BuildRequires:  alsa-lib-devel
-
-#If the gpsd and gpsd-devel packages are installed, Direwolf will add gps support
-
-
-
-%description
-Dire Wolf is a software "soundcard" modem/TNC and APRS encoder/decoder.   It can 
-be used stand-alone to receive APRS messages, as a digipeater, APRStt gateway, 
-or Internet Gateway (IGate).    It can also be used as a virtual TNC for other 
-applications such as APRSIS32, UI-View32, Xastir, APRS-TW, YAAC, UISS, 
-Linux AX25, SARTrack, RMS Express, and many others.
-
-%prep
-
-%setup -q -n %{name}-%{version}
-%patch0 -p0
-
-%build 
-
-make -f Makefile.linux
-#make -f Makefile.linux tocalls-symbols
-make %{?_smp_mflags}
-
-
-%install
-make install INSTALLDIR=$RPM_BUILD_ROOT/usr
-make install-conf INSTALLDIR=$RPM_BUILD_ROOT/usr
-
-# Install icon
-mkdir -p ${RPM_BUILD_ROOT}%{_datadir}/pixmaps/direwolf/
-cp dw-icon.png ${RPM_BUILD_ROOT}%{_datadir}/pixmaps/direwolf/
-mv symbols-new.txt ${RPM_BUILD_ROOT}%{_docdir}/%{name}/
-mv symbolsX.txt ${RPM_BUILD_ROOT}%{_docdir}/%{name}/
-mv tocalls.txt ${RPM_BUILD_ROOT}%{_docdir}/%{name}/
-desktop-file-install \
-        --dir=${RPM_BUILD_ROOT}%{_datadir}/applications direwolf.desktop
-#temp bug
-#non echo "fixing $RPM_BUILD_ROOT/%{_bindir}/bin"
-#non rm -f $RPM_BUILD_ROOT/usr/bin
-
-
-%files
-%{_sysconfdir}/ax25/direwolf.conf
-%{_sysconfdir}/ax25/sdr.conf
-%{_sysconfdir}/ax25/telemetry-toolkit/telem-balloon.conf
-%{_sysconfdir}/ax25/telemetry-toolkit/telem-m0xer-3.txt
-%{_sysconfdir}/ax25/telemetry-toolkit/telem-volts.conf
-%{_sysconfdir}/udev/rules.d/99-direwolf-cmedia.rules
-%{_bindir}/* 
-%{_datadir}/pixmaps/direwolf/dw-icon.png
-%{_datadir}/applications/%{name}.desktop
-%{_datadir}/direwolf/*
-%{_docdir}/*
-%{_mandir}/man1/*
-
-
-
-%changelog
-* Sat Dec 16 2017 David Ranch <dranch@trinnet.net> - 1.5-1
-- New 1.5-Beta version from Git 
-* Sun Apr 2 2017 David Ranch <dranch@trinnet.net> - 1.4-1
-- New 1.4-Beta1 version from Git 
-* Sun Mar 5 2017 David Ranch <dranch@trinnet.net> - 1.4-1
-- New 1.4-H Alpha version from Git version
-* Fri Aug 26 2016 David Ranch <dranch@trinnet.net> - 1.4-1
-- New version
-* Fri May 06 2016 David Ranch <dranch@trinnet.net> - 1.3-1
-- New version
-* Sat Sep 12 2015 David Ranch <dranch@trinnet.net> - 1.3F-1
-- New version with new features
-* Sun May 10 2015 David Ranch <dranch@trinnet.net> - 1.2E-1
-- New version that supports a PASSALL function
-- Updated the Makefile.linux patch
-* Sat Mar 21 2015 David Ranch <dranch@trinnet.net> - 1.2C-1
-- changed to support different make installation variable
-* Sat Feb 14 2015 David Ranch <dranch@trinnet.net> - 1.2b-1
-- new spec file
-* Sat Dec 20 2014 David Ranch <dranch@trinnet.net> - 1.1b1-1
-- new spec file

direwolf.txt

@@ -1,536 +0,0 @@
-C#############################################################
-C#                                                           #
-C#               Configuration file for Dire Wolf            #
-C#                                                           #
-L#                   Linux version                           #
-W#                   Windows version                         #
-C#                                                           #
-C#############################################################
-R
-R
-R	The sample config file was getting pretty messy
-R	with the Windows and Linux differences.
-R	It would be a maintenance burden to keep most of
-R	two different versions in sync.
-R	This common source is now used to generate the 
-R	two different variations while having only a single
-R	copy of the common parts.
-R
-R	The first column contains one of the following:
-R
-R		R	remark which is discarded.
-R		C	common to both versions.
-R		W	Windows version only.
-R		L	Linux version only.
-R
-C#
-C# Consult the User Guide for more details on configuration options.
-C#
-C#
-C# These are the most likely settings you might change:
-C#
-C#	(1)   	MYCALL 	-  call sign and SSID for your station.
-C#
-C#			Look for lines starting with MYCALL and 
-C#			change NOCALL to your own.
-C#
-C#	(2)	PBEACON	-  enable position beaconing.
-C#
-C#			Look for lines starting with PBEACON and 
-C#			modify for your call, location, etc.
-C#
-C#	(3)	DIGIPEATER  -  configure digipeating rules.
-C#
-C#			Look for lines starting with DIGIPEATER.
-C#			Most people will probably use the given example.
-C#			Just remove the "#" from the start of the line
-C#			to enable it.
-C#
-C#	(4)	IGSERVER, IGLOGIN  - IGate server and login
-C#
-C#			Configure an IGate client to relay messages between 
-C#			radio and internet servers.
-C#
-C#
-C# The default location is "direwolf.conf" in the current working directory.
-L# On Linux, the user's home directory will also be searched.
-C# An alternate configuration file location can be specified with the "-c" command line option.  
-C#
-C# As you probably guessed by now, # indicates a comment line.
-C#
-C# Remove the # at the beginning of a line if you want to use a sample
-C# configuration that is currently commented out.
-C#
-C# Commands are a keyword followed by parameters.
-C#
-C# Command key words are case insensitive.  i.e. upper and lower case are equivalent.
-C#
-C# Command parameters are generally case sensitive.  i.e. upper and lower case are different.
-C#
-C
-C
-C#############################################################
-C#                                                           #
-C#               FIRST AUDIO DEVICE PROPERTIES               #
-C#               (Channel 0 + 1 if in stereo)                #
-C#                                                           #
-C#############################################################
-C
-C#
-C# Many people will simply use the default sound device.
-C# Some might want to use an alternative device by chosing it here.
-C#
-W# When the Windows version starts up, it displays something like 
-W# this with the available sound devices and capabilities:
-W#
-W#	Available audio input devices for receive (*=selected):
-W#	   *  0: Microphone (C-Media USB Headpho   (channel 2)
-W#	      1: Microphone (Bluetooth SCO Audio
-W#	      2: Microphone (Bluetooth AV Audio)
-W#	 *    3: Microphone (Realtek High Defini   (channels 0 & 1)
-W#	Available audio output devices for transmit (*=selected):
-W#	   *  0: Speakers (C-Media USB Headphone   (channel 2)
-W#	      1: Speakers (Bluetooth SCO Audio)
-W#	      2: Realtek Digital Output(Optical)
-W#	      3: Speakers (Bluetooth AV Audio)
-W#	 *    4: Speakers (Realtek High Definiti   (channels 0 & 1)
-W#	      5: Realtek Digital Output (Realtek
-W#	
-W# Example: To use the microphone and speaker connections on the 
-W# system board, either of these forms can be used:
-W
-W#ADEVICE High
-W#ADEVICE  3 4 
-W
-W
-W# Example: To use the USB Audio, use a command like this with
-W# the input and output device numbers.  (Remove the # comment character.)
-W#ADEVICE USB
-W
-W# The position in the list can change when devices (e.g. USB) are added and removed.
-W# You can also specify devices by using part of the name.
-W# Here is an example of specifying the USB Audio device.
-W# This is case-sensitive.  Upper and lower case are not treated the same.
-W
-W#ADEVICE USB
-W
-W
-L# Linux ALSA is complicated.  See User Guide for discussion.
-L# To use something other than the default, generally use plughw
-L# and a card number reported by "arecord -l" command.  Example:
-L
-L# ADEVICE  plughw:1,0
-L
-L# Starting with version 1.0, you can also use "-" or "stdin" to 
-L# pipe stdout from some other application such as a software defined
-L# radio.  You can also specify "UDP:" and an optional port for input.
-L# Something different must be specified for output.
-L
-W# ADEVICE - 0
-W# ADEVICE UDP:7355 0
-L# ADEVICE - plughw:1,0
-L# ADEVICE UDP:7355 default
-L
-L
-C
-C#
-C# Number of audio channels for this souncard:  1 or 2.
-C#
-C
-CACHANNELS 1
-C#ACHANNELS 2
-C
-C
-C#############################################################
-C#                                                           #
-C#               SECOND AUDIO DEVICE PROPERTIES              #
-C#               (Channel 2 + 3 if in stereo)                #
-C#                                                           #
-C#############################################################
-C
-C#ADEVICE1  ...
-C
-C
-C#############################################################
-C#                                                           #
-C#               THIRD AUDIO DEVICE PROPERTIES               #
-C#               (Channel 4 + 5 if in stereo)                #
-C#                                                           #
-C#############################################################
-C
-C#ADEVICE2  ...
-C
-C
-C#############################################################
-C#                                                           #
-C#               CHANNEL 0 PROPERTIES                        #
-C#                                                           #
-C#############################################################
-C
-CCHANNEL 0
-C
-C#
-C# The following MYCALL, MODEM, PTT, etc. configuration items
-C# apply to the most recent CHANNEL.
-C#
-C
-C#
-C# Station identifier for this channel.
-C# Multiple channels can have the same or different names.
-C#
-C# It can be up to 6 letters and digits with an optional ssid.
-C# The APRS specification requires that it be upper case.
-C#
-C# Example (don't use this unless you are me):  MYCALL	WB2OSZ-5
-C#
-C
-CMYCALL N0CALL
-C
-C#
-C# Pick a suitable modem speed based on your situation.
-C#	1200 	Most common for VHF/UHF.  Default if not specified.
-C#	300	Low speed for HF SSB.
-C#	9600	High speed - Can't use Microphone and Speaker connections.
-C#
-C# In the simplest form, just specify the speed. 
-C# 
-C
-CMODEM 1200
-C#MODEM 300
-C#MODEM 9600
-C
-C#
-C# These are the defaults should be fine for most cases.  In special situations, 
-C# you might want to specify different AFSK tones or the baseband mode which does
-C# not use AFSK.
-C#
-C#MODEM 1200 1200:2200
-C#MODEM 300  1600:1800
-C#MODEM 9600 0:0
-C#
-C#
-C# On HF SSB, you might want to use multiple demodulators on slightly different
-C# frequencies to compensate for stations off frequency.  Here we have 7 different
-C# demodulators at 30 Hz intervals.  This takes a lot of CPU power so you will 
-C# probably need to reduce the audio sampling rate with the /n option.
-C
-C#MODEM 300 1600:1800 7@30 /4
-C
-C
-C#
-C# Uncomment line below to enable the DTMF decoder for this channel.
-C#
-C
-C#DTMF
-C
-C# 
-C# If not using a VOX circuit, the transmitter Push to Talk (PTT) 
-C# control is usually wired to a serial port with a suitable interface circuit.  
-C# DON'T connect it directly!
-C#
-C# For the PTT command, specify the device and either RTS or DTR.
-C# RTS or DTR may be preceded by "-" to invert the signal.
-C# Both can be used for interfaces that want them driven with opposite polarity.
-C#
-L# COM1 can be used instead of /dev/ttyS0, COM2 for /dev/ttyS1, and so on.
-L#
-C
-C#PTT COM1 RTS
-C#PTT COM1 RTS -DTR
-L#PTT /dev/ttyUSB0 RTS
-C
-L#
-L# On Linux, you can also use general purpose I/O pins if
-L# your system is configured for user access to them. 
-L# This would apply mostly to microprocessor boards, not a regular PC.
-L# See separate Raspberry Pi document for more details.
-L# The number may be preceded by "-" to invert the signal.
-L#
-L
-L#PTT GPIO 25
-L
-C# The Data Carrier Detect (DCD) signal can be sent to the same places
-C# as the PTT signal.  This could be used to light up an LED like a normal TNC.
-C
-C#DCD COM1 -DTR
-L#DCD GPIO 24
-C
-C
-C#############################################################
-C#                                                           #
-C#               CHANNEL 1 PROPERTIES                        #
-C#                                                           #
-C#############################################################
-C
-C#CHANNEL 1
-C
-C#
-C# Specify MYCALL, MODEM, PTT, etc. configuration items for 
-C# CHANNEL 1.   Repeat for any other channels.
-C
-C
-C#############################################################
-C#                                                           #
-C#               TEXT TO SPEECH COMMAND FILE                 #
-C#                                                           #
-C#############################################################
-C
-W#SPEECH dwespeak.bat
-L#SPEECH dwespeak.sh
-C
-C
-C#############################################################
-C#                                                           #
-C#               VIRTUAL TNC SERVER PROPERTIES               #
-C#                                                           #
-C#############################################################
-C
-C#
-C# Dire Wolf acts as a virtual TNC and can communicate with
-C# client applications by different protocols:
-C#
-C#	- the "AGW TCPIP Socket Interface" - default port 8000
-C#	- KISS protocol over TCP socket - default port 8001
-W#	- KISS TNC via serial port
-L#	- KISS TNC via pseudo terminal   (-p command line option)
-C#
-C
-CAGWPORT 8000
-CKISSPORT 8001
-C
-W#
-W# Some applications are designed to operate with only a physical
-W# TNC attached to a serial port.  For these, we provide a virtual serial
-W# port that appears to be connected to a TNC.
-W#
-W# Take a look at the User Guide for instructions to set up
-W# two virtual serial ports named COM3 and COM4 connected by
-W# a null modem.
-W#
-W# Using the  configuration described, Dire Wolf will connect to 
-W# COM3 and the client application will use COM4.
-W#
-W# Uncomment following line to use this feature.
-W
-W#SERIALKISS COM3
-W
-W
-C#
-C# It is sometimes possible to recover frames with a bad FCS.
-C# This applies to all channels.  
-C#
-C#	0  [NONE] - Don't try to repair.
-C#	1  [SINGLE] - Attempt to fix single bit error.  (default)
-C#	2  [DOUBLE] - Also attempt to fix two adjacent bits.
-C#	... see User Guide for more values and in-depth discussion.
-C#
-C
-C#FIX_BITS 0
-C
-C#	
-C#############################################################
-C#                                                           #
-C#               BEACONING PROPERTIES                        #
-C#                                                           #
-C#############################################################
-C
-C
-C#
-C# Beaconing is configured with these two commands:
-C#
-C#	PBEACON		- for a position report (usually yourself)
-C#	OBEACON		- for an object report (usually some other entity)
-C#
-C# Each has a series of keywords and values for options.  
-C# See User Guide for details.
-C#
-C# Example:
-C#
-C# This results in a broadcast once every 10 minutes.
-C# Every half hour, it can travel via two digipeater hops.
-C# The others are kept local.
-C#
-C
-C#PBEACON delay=1  every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W power=50 height=20 gain=4 comment="Chelmsford MA" via=WIDE1-1,WIDE2-1 
-C#PBEACON delay=11 every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W power=50 height=20 gain=4 comment="Chelmsford MA"  
-C#PBEACON delay=21 every=30 overlay=S symbol="digi" lat=42^37.14N long=071^20.83W power=50 height=20 gain=4 comment="Chelmsford MA"  
-C
-C
-C# With UTM coordinates instead of latitude and longitude.
-C
-C#PBEACON delay=1 every=10 overlay=S symbol="digi" zone=19T easting=307477 northing=4720178 
-C
-C
-C#
-C# When the destination field is set to "SPEECH" the information part is
-C# converted to speech rather than transmitted as a data frame.
-C#
-C
-C#CBEACON dest="SPEECH" info="Club meeting tonight at 7 pm."
-C
-C
-C#
-C# Modify for your particular situation before removing 
-C# the # comment character from the beginning of appropriate lines above.
-C# 
-C
-C
-C#############################################################
-C#                                                           #
-C#               DIGIPEATER PROPERTIES                       #
-C#                                                           #
-C#############################################################
-C
-C#
-C# For most common situations, use something like this by removing
-C# the "#" from the beginning of the line below.  
-C#
-C
-C#DIGIPEAT 0 0 ^WIDE[3-7]-[1-7]$|^TEST$ ^WIDE[12]-[12]$ TRACE 
-C
-C# See User Guide for more explanation of what this means and how
-C# it can be customized for your particular needs.
-C 
-C# Filtering can be used to limit was is digipeated.
-C# For example, only weather weather reports, received on channel 0,
-C# will be retransmitted on channel 1.
-C#
-C
-C#FILTER 0 1 t/wn 
-C
-C
-C#############################################################
-C#                                                           #
-C#               INTERNET GATEWAY                            #
-C#                                                           #
-C#############################################################
-C
-C# First you need to specify the name of a Tier 2 server.  
-C# The current preferred way is to use one of these regional rotate addresses:
-C
-C#	noam.aprs2.net 		- for North America
-C#	soam.aprs2.net		- for South America
-C#	euro.aprs2.net		- for Europe and Africa
-C#	asia.aprs2.net 		- for Asia
-C#	aunz.aprs2.net		- for Oceania 
-C
-C#IGSERVER noam.aprs2.net
-C
-C# You also need to specify your login name and passcode. 
-C# Contact the author if you can't figure out how to generate the passcode.
-C 
-C#IGLOGIN WB2OSZ-5 123456
-C
-C# That's all you need for a receive only IGate which relays
-C# messages from the local radio channel to the global servers.
-C
-C# Some might want to send an IGate client position directly to a server
-C# without sending it over the air and relying on someone else to 
-C# forward it to an IGate server.  This is done by using sendto=IG rather
-C# than a radio channel number. Overlay R for receive only, T for two way.
-C
-C#PBEACON sendto=IG delay=0:30 every=60:00 symbol="igate" overlay=R lat=42^37.14N long=071^20.83W 
-C#PBEACON sendto=IG delay=0:30 every=60:00 symbol="igate" overlay=T lat=42^37.14N long=071^20.83W 
-C
-C
-C# To relay messages from the Internet to radio, you need to add
-C# one more options with the transmit channel number and a VIA path.
-C
-C#IGTXVIA 0 WIDE1-1
-C
-C# The APRS Internet Server (APRS-IS) has its own idea about what you
-C# should be transmitting.  This includes "messages" addressed to stations
-C# recently heard in your area.  For special situations, you can subscribe
-C# to
-C# decrease what you are already subscribed to.  This is known as a server
-C# side filter.  Read here:  http://www.aprs-is.net/javaprsfilter.aspx
-C# Example, positions and objects within 50 km of my location:
-C
-C#IGFILTER m/50 
-C
-C# Sometimes the server will send you more than you want. You can also apply
-C# local filtering to limit what will be transmitted on the RF side.
-C# For example, transmit only "messages" (which is the default) on channel 0
-C# and weather reports on channel 1.
-C
-C#FILTER IG 0 i/30
-C#FILTER IG 1 t/wn
-C
-C# Finally, we don't want to flood the radio channel.  
-C# The IGate function will limit the number of packets transmitted 
-C# during 1 minute and 5 minute intervals.   If a limit would 
-C# be exceeded, the packet is dropped and message is displayed in red.
-C
-CIGTXLIMIT 6 10
-C
-C
-C#############################################################
-C#                                                           #
-C#               APRStt GATEWAY                              #
-C#                                                           #
-C#############################################################
-C
-C#
-C# Dire Wolf can receive DTMF (commonly known as Touch Tone)
-C# messages and convert them to packet objects.
-C#
-C# See separate "APRStt-Implementation-Notes" document for details.
-C#
-C
-C#
-C# Sample gateway configuration based on:
-C#
-C#	http://www.aprs.org/aprstt/aprstt-coding24.txt
-C#	http://www.aprs.org/aprs-jamboree-2013.html
-C#
-C
-C# Define specific points.
-C
-CTTPOINT  B01  37^55.37N  81^7.86W  			
-CTTPOINT  B7495088  42.605237  -71.34456		
-CTTPOINT  B934  42.605237  -71.34456			
-C
-CTTPOINT B901  42.661279  -71.364452 
-CTTPOINT B902  42.660411  -71.364419 
-CTTPOINT B903  42.659046  -71.364452 
-CTTPOINT B904  42.657578  -71.364602 
-C
-C
-C# For location at given bearing and distance from starting point.
-C
-CTTVECTOR  B5bbbddd  37^55.37N  81^7.86W  0.01  mi
-C
-C# For location specified by x, y coordinates.
-C
-CTTGRID   Byyyxxx    37^50.00N  81^00.00W  37^59.99N  81^09.99W   
-C
-C# UTM location for Lowell-Dracut-Tyngsborough State Forest.
-C
-CTTUTM  B6xxxyyy  19T  10  300000  4720000
-C
-C
-C
-C# Location for the corral.
-C
-CTTCORRAL   37^55.50N  81^7.00W  0^0.02N
-C
-C# Compact messages - Fixed locations xx and object yyy where 
-C#   	Object numbers 100 - 199	= bicycle	
-C#	Object numbers 200 - 299	= fire truck
-C#	Others				= dog
-C
-CTTMACRO  xx1yy  B9xx*AB166*AA2B4C5B3B0A1yy
-CTTMACRO  xx2yy  B9xx*AB170*AA3C4C7C3B0A2yy
-CTTMACRO  xxyyy  B9xx*AB180*AA3A6C4A0Ayyy
-C
-CTTMACRO  z  Cz
-C
-C# Receive on channel 0, Transmit object reports on channel 1 with optional via path.
-C
-C#TTOBJ 0 1 WIDE1-1
-C
-C# Advertise gateway position with beacon.
-C
-C# OBEACON DELAY=0:15 EVERY=10:00 VIA=WIDE1-1 OBJNAME=WB2OSZ-tt SYMBOL=APRStt LAT=42^37.14N LONG=71^20.83W COMMENT="APRStt Gateway"  
-C
-C

doc/CMakeLists.txt

@@ -0,0 +1,21 @@
+
+install(FILES "${CUSTOM_DOC_DIR}/README.md" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/2400-4800-PSK-for-APRS-Packet-Radio.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/AIS-Reception.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/APRS-Telemetry-Toolkit.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/APRStt-Implementation-Notes.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/APRStt-interface-for-SARTrack.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/APRStt-Listening-Example.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/AX25_plus_FEC_equals_FX25.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/Bluetooth-KISS-TNC.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/Going-beyond-9600-baud.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/Raspberry-Pi-APRS.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/Raspberry-Pi-APRS-Tracker.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/Raspberry-Pi-SDR-IGate.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/Successful-APRS-IGate-Operation.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/User-Guide.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/WA8LMF-TNC-Test-CD-Results.pdf" DESTINATION ${INSTALL_DOC_DIR})
+install(FILES "${CUSTOM_DOC_DIR}/Why-is-9600-only-twice-as-fast-as-1200.pdf" DESTINATION ${INSTALL_DOC_DIR})

doc/README.md

@@ -2,13 +2,20 @@
 
 Click on the document name to view in your web browser or the link following to download the PDF file.
 
+
+## Slide Show ##
+
+Brief summary of packet radio / APRS history and the capbilities of Dire Wolf.
+
+[Power Point presentation](https://github.com/wb2osz/direwolf-presentation)  -- Why not give a talk at a local club meeting?
+
 ## Essential Reading ##
  
-- [**User Guide**](User-Guide.pdf)  [ [*download*](../../../raw/dev/doc/User-Guide.pdf) ]
+- [**User Guide**](User-Guide.pdf)  [ [*download*](../../../raw/master/doc/User-Guide.pdf) ]
 
 	This is your primary source of information about installation, operation, and configuration.
 
-- [**Raspberry Pi APRS**](Raspberry-Pi-APRS.pdf)   [ [*download*](../../../raw/dev/doc/Raspberry-Pi-APRS.pdf) ]
+- [**Raspberry Pi APRS**](Raspberry-Pi-APRS.pdf)   [ [*download*](../../../raw/master/doc/Raspberry-Pi-APRS.pdf) ]
 
 	The Raspberry Pi has some special considerations that
 	make it different from other generic Linux systems.
@@ -19,40 +26,60 @@ Click on the document name to view in your web browser or the link following to
 
 These dive into more detail for specialized topics or typical usage scenarios.
 
+
+
+- [**AX.25 + FEC = FX.25**](AX25_plus_FEC_equals_FX25.pdf)  [ [*download*](../../../raw/dev/doc/AX25_plus_FEC_equals_FX25.pdf) ]
+
+	What can you do if your radio signal isn’t quite strong enough to get through reliably?  Move to higher ground?  Get a better antenna?  More power?  Use very narrow bandwidth and very slow data?
+
+    Sometimes those are not options.  Another way to improve communication reliability is to add redundant information so the message will still get through even if small parts are missing.  FX.25 adds forward error correction (FEC) which maintaining complete compatibility with older equipment.
+
+
+- [**AX.25 Throughput: Why is 9600 bps Packet Radio only twice as fast as 1200?**](Why-is-9600-only-twice-as-fast-as-1200.pdf)  [ [*download*](../../../raw/dev/doc/Why-is-9600-only-twice-as-fast-as-1200.pdf) ]
+
+	Simply switching to a higher data rate will probably result in great disappointment.  You might expect it to be 8 times faster but it can turn out to be only twice as fast.
+
+    In this document, we look at why a large increase in data bit rate can produce a much smaller increase in throughput.  We will explore techniques that can be used to make large improvements and drastically speed up large data transfer.
+
+
+
+
 - [**Successful APRS IGate Operation**](Successful-APRS-IGate-Operation.pdf)  [ [*download*](../../../raw/dev/doc/Successful-APRS-IGate-Operation.pdf) ]
 
+
 	Dire Wolf can serve as a gateway between the APRS radio network and APRS-IS servers on the Internet.
 
     This explains how it all works, proper configuration, and troubleshooting.
 
-- [**Bluetooth KISS TNC**](Bluetooth-KISS-TNC.pdf)  [ [*download*](../../../raw/dev/doc/Bluetooth-KISS-TNC.pdf) ]
+- [**Bluetooth KISS TNC**](Bluetooth-KISS-TNC.pdf)  [ [*download*](../../../raw/master/doc/Bluetooth-KISS-TNC.pdf) ]
 
 	Eliminate the cable between your TNC and application.  Use Bluetooth instead.  
 
-- [**APRStt Implementation Notes**](APRStt-Implementation-Notes.pdf)  [ [*download*](../../../raw/dev/doc/APRStt-Implementation-Notes.pdf) ]
+- [**APRStt Implementation Notes**](APRStt-Implementation-Notes.pdf)  [ [*download*](../../../raw/master/doc/APRStt-Implementation-Notes.pdf) ]
 
 	Very few hams have portable equipment for APRS but nearly everyone has a handheld radio that can send DTMF tones.  APRStt allows a user, equipped with only DTMF (commonly known as Touch Tone) generation capability, to enter information into the global APRS data network.
 	This document explains how the APRStt concept was implemented in the Dire Wolf application.  
-- [**APRStt Interface for SARTrack**](APRStt-interface-for-SARTrack.pdf) [ [*download*](../../../raw/dev/doc/APRStt-interface-for-SARTrack.pdf) ]
+
+- [**APRStt Interface for SARTrack**](APRStt-interface-for-SARTrack.pdf) [ [*download*](../../../raw/master/doc/APRStt-interface-for-SARTrack.pdf) ]
 
 	This example illustrates how APRStt can be integrated with other applications such as SARTrack, APRSISCE/32, YAAC, or Xastir.  
 
-- [**APRStt Listening Example**](APRStt-Listening-Example.pdf)  [ [*download*](../../../raw/dev/doc/APRStt-Listening-Example.pdf) ]
+- [**APRStt Listening Example**](APRStt-Listening-Example.pdf)  [ [*download*](../../../raw/master/doc/APRStt-Listening-Example.pdf) ]
 
 
 	WB4APR described a useful application for the [QIKCOM-2 Satallite Transponder](http://www.tapr.org/pipermail/aprssig/2015-November/045035.html). 
 
     Don’t have your own QIKCOM-2 Satellite Transponder?  No Problem.  You can do the same thing with an ordinary computer and the APRStt gateway built into Dire Wolf.   Here’s how.
 
-- [**Raspberry Pi APRS Tracker**](Raspberry-Pi-APRS-Tracker.pdf)   [ [*download*](../../../raw/dev/doc/Raspberry-Pi-APRS-Tracker.pdf) ]
+- [**Raspberry Pi APRS Tracker**](Raspberry-Pi-APRS-Tracker.pdf)   [ [*download*](../../../raw/master/doc/Raspberry-Pi-APRS-Tracker.pdf) ]
 
 	Build a tracking device which transmits position from a GPS receiver.
 
-- [**Raspberry Pi SDR IGate**](Raspberry-Pi-SDR-IGate.pdf)   [ [*download*](../../../raw/dev/doc/Raspberry-Pi-SDR-IGate.pdf) ]
+- [**Raspberry Pi SDR IGate**](Raspberry-Pi-SDR-IGate.pdf)   [ [*download*](../../../raw/master/doc/Raspberry-Pi-SDR-IGate.pdf) ]
 
 	It's easy to build a receive-only APRS Internet Gateway (IGate) with only a Raspberry Pi and a software defined radio (RTL-SDR) dongle.  Here’s how.
 
-- [**APRS Telemetry Toolkit**](APRS-Telemetry-Toolkit.pdf)   [ [*download*](../../../raw/dev/doc/APRS-Telemetry-Toolkit.pdf) ]
+- [**APRS Telemetry Toolkit**](APRS-Telemetry-Toolkit.pdf)   [ [*download*](../../../raw/master/doc/APRS-Telemetry-Toolkit.pdf) ]
 
 	Describes scripts and methods to generate telemetry.
 	Includes a complete example of attaching an analog to 
@@ -61,21 +88,41 @@ These dive into more detail for specialized topics or typical usage scenarios.
 
 
 
-- [**2400 & 4800 bps PSK for APRS / Packet Radio**](2400-4800-PSK-for-APRS-Packet-Radio.pdf)  [ [*download*](../../../raw/dev/doc/2400-4800-PSK-for-APRS-Packet-Radio.pdf) ]
+- [**2400 & 4800 bps PSK for APRS / Packet Radio**](2400-4800-PSK-for-APRS-Packet-Radio.pdf)  [ [*download*](../../../raw/master/doc/2400-4800-PSK-for-APRS-Packet-Radio.pdf) ]
 
 
 	Double or quadruple your data rate by sending  multiple bits at the same time.
 
-- [**Going beyond 9600 baud**](Going-beyond-9600-baud.pdf) [ [*download*](../../../raw/dev/doc/Going-beyond-9600-baud.pdf) ]
+- [**Going beyond 9600 baud**](Going-beyond-9600-baud.pdf) [ [*download*](../../../raw/master/doc/Going-beyond-9600-baud.pdf) ]
 
 
 	Why stop at 9600 baud?  Go faster if your soundcard and radio can handle it.
 
+- [**AIS Reception**](AIS-Reception.pdf) [ [*download*](../../../raw/dev/doc/AIS-Reception.pdf) ]
+
+
+	AIS is an international tracking system for ships.  Messages can contain position, speed, course, name, destination, status, vessel dimensions, and many other types of information.  Learn how to receive these signals with an ordindary ham transceiver and display the ship locations with APRS applications or [OpenCPN](https://opencpn.org).
+
+- **[EAS to APRS message converter](https://github.com/wb2osz/eas2aprs)**
+
+
+	The [U.S. National Weather Service](https://www.weather.gov/nwr/) (NWS) operates more than 1,000 VHF FM radio stations that continuously transmit weather information.  These stations also transmit special warnings about severe weather, disasters (natural & manmade), and public safety.
+
+    Alerts are sent in a digital form known as Emergency Alert System (EAS) Specific Area Message Encoding (SAME). [You can hear a sample here](https://en.wikipedia.org/wiki/Specific_Area_Message_Encoding).
+
+    It is possible to buy radios that decode these messages but what fun is that? We are ham radio operators so we want to build our own from stuff that we already have sitting around.
+
 
 ## Miscellaneous ##
 
+- **[Ham Radio of Things (HRoT)](https://github.com/wb2osz/hrot)**
 
-- [**A Better APRS Packet Demodulator, part 1, 1200 baud**](A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf) [ [*download*](../../../raw/dev/doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf) ]
+
+	Now that billions of computers and mobile phones (which are handheld computers) are all connected by the Internet, the large growth is expected from the “Internet of Things.” What is a “thing?” It could be a temperature sensor, garage door opener, motion detector, flood water level, smoke alarm, antenna rotator, coffee maker, lights, home thermostat, …, just about anything you might want to monitor or control.
+
+    There have been other occasional mentions of merging Ham Radio with the Internet of Things but only ad hoc incompatible narrowly focused applications. Here is a proposal for a standardized more flexible method so different systems can communicate with each other.
+
+- [**A Better APRS Packet Demodulator, part 1, 1200 baud**](A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf) [ [*download*](../../../raw/master/doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf) ]
 
 	Sometimes it's a little mystifying why an
 APRS / AX.25 Packet TNC will decode some signals
@@ -87,7 +134,7 @@ and a couple things that can be done about it.
 
 
 
-- [**A Better APRS Packet Demodulator, part 2, 9600 baud**](A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf) [ [*download*](../../../raw/dev/doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf) ]
+- [**A Better APRS Packet Demodulator, part 2, 9600 baud**](A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf) [ [*download*](../../../raw/master/doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf) ]
 
 	In the first part of this series we discussed 1200 baud audio frequency shift keying (AFSK).  The mismatch 
 	between FM 	transmitter pre-emphasis and the 
@@ -96,26 +143,34 @@ and a couple things that can be done about it.
 	This makes it more difficult to demodulate them accurately.
 	9600 baud operation is an entirely different animal.  ...
 
-- [**WA8LMF TNC Test CD Results a.k.a. Battle of the TNCs**](WA8LMF-TNC-Test-CD-Results.pdf)  [ [*download*](../../../raw/dev/doc/WA8LMF-TNC-Test-CD-Results.pdf) ]
+- [**WA8LMF TNC Test CD Results a.k.a. Battle of the TNCs**](WA8LMF-TNC-Test-CD-Results.pdf)  [ [*download*](../../../raw/master/doc/WA8LMF-TNC-Test-CD-Results.pdf) ]
 
 	How can we compare how well the TNCs perform under real world conditions?
 	The de facto standard of measurement is the number of packets decoded from [WA8LMF’s TNC Test CD](http://wa8lmf.net/TNCtest/index.htm).
 	Many have published the number of packets they have been able to decode from this test. Here they are, all gathered in one place, for your reading pleasure.
 
-- [**A Closer Look at the WA8LMF TNC Test CD**](A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf)  [ [*download*](../../../raw/dev/doc/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf) ]
+- [**A Closer Look at the WA8LMF TNC Test CD**](A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf)  [ [*download*](../../../raw/master/doc/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf) ]
 
     Here, we take a closer look at some of the frames on the TNC Test CD in hopes of gaining some insights into why some are easily decoded and others are more difficult.
     There are a lot of ugly signals out there.   Many can be improved by decreasing the transmit volume.   Others are just plain weird and you have to wonder how they are being generated.
 
+
+## Additional Documentation for Dire Wolf Software TNC #
+
+
+When there was little documentation, it was all added to the source code repository [https://github.com/wb2osz/direwolf/tree/master/doc](https://github.com/wb2osz/direwolf/tree/master/doc) 
+
+The growing number of documentation files and revisions are making the source code repository very large which means long download times.  Additional documentation, not tied to a specific release, is now being added to  [https://github.com/wb2osz/direwolf-doc](https://github.com/wb2osz/direwolf-doc) 
+
 ## Questions?  Experiences to share?  ##
  
 Here are some good places to ask questions and share your experiences:
 
-- [Dire Wolf packet TNC](https://groups.yahoo.com/neo/groups/direwolf_packet/info) 
+- [Dire Wolf Software TNC](https://groups.io/g/direwolf)
 
-- [Raspberry Pi 4 Ham Radio](https://groups.yahoo.com/neo/groups/Raspberry_Pi_4-Ham_RADIO/info)
+- [Raspberry Pi 4 Ham Radio](https://groups.io/g/RaspberryPi-4-HamRadio)
 
-- [linuxham](https://groups.yahoo.com/neo/groups/linuxham/info)
+- [linuxham](https://groups.io/g/linuxham)
 
 - [TAPR aprssig](http://www.tapr.org/pipermail/aprssig/)
  

dsp.h

@@ -1,10 +0,0 @@
-
-/* dsp.h */
-
-// TODO:  put prefixes on these names.
-
-float window (bp_window_t type, int size, int j);
-
-void gen_lowpass (float fc, float *lp_filter, int filter_size, bp_window_t wtype);
-
-void gen_bandpass (float f1, float f2, float *bp_filter, int filter_size, bp_window_t wtype);

dtime_now.h

@@ -1,9 +0,0 @@
-
-
-extern double dtime_now (void);
-
-void timestamp_now (char *result, int result_size, int show_ms);
-
-void timestamp_user_format (char *result, int result_size, char *user_format);
-
-void timestamp_filename (char *result, int result_size);

dw-icon.rc

@@ -1 +0,0 @@
-MAINICON ICON "dw-icon.ico"

external/geotranz/CMakeLists.txt

@@ -0,0 +1,17 @@
+# UTM, USNG, MGRS conversions
+
+set(GEOTRANZ_LIBRARIES geotranz CACHE INTERNAL "geotranz")
+
+list(APPEND geotranz_SOURCES
+  error_string.c
+  mgrs.c
+  polarst.c
+  tranmerc.c
+  ups.c
+  usng.c
+  utm.c
+  )
+
+add_library(geotranz STATIC
+  ${geotranz_SOURCES}
+  )

external/geotranz/mgrs.c

@@ -400,7 +400,7 @@ long Make_MGRS_String (char* MGRS,
   if (Zone)
     i = sprintf (MGRS+i,"%2.2ld",Zone);
   else
-    strncpy(MGRS, "  ", 2);  // 2 spaces
+    strcpy(MGRS, "  ");  // 2 spaces - Should i be set to 2?
 
   for (j=0;j<3;j++)
     MGRS[i++] = alphabet[Letters[j]];

external/geotranz/mgrs.h

@@ -236,7 +236,7 @@ extern "C" {
  *  The function Convert_MGRS_To_UPS converts an MGRS coordinate string
  *  to UPS (hemisphere, easting, and northing) coordinates, according 
  *  to the current ellipsoid parameters. If any errors occur, the error 
- *  code(s) are returned by the function, otherwide UPS_NO_ERROR is returned.
+ *  code(s) are returned by the function, otherwise UPS_NO_ERROR is returned.
  *
  *    MGRS          : MGRS coordinate string           (input)
  *    Hemisphere    : Hemisphere either 'N' or 'S'     (output)

external/geotranz/usng.c

@@ -367,7 +367,7 @@ long Make_USNG_String (char* USNG,
   if (Zone)
     i = sprintf (USNG+i,"%2.2ld",Zone);
   else
-    strncpy(USNG, "  ", 2);  // 2 spaces
+    strcpy(USNG, "  ");  // 2 spaces - Should i be set to 2?
 
   for (j=0;j<3;j++)
     USNG[i++] = alphabet[Letters[j]];

external/hidapi/CMakeLists.txt

@@ -0,0 +1,21 @@
+set(HIDAPI_LIBRARIES "" CACHE INTERNAL "")
+
+if(WIN32 OR CYGWIN) # windows
+
+  set(HIDAPI_LIBRARIES hidapi CACHE INTERNAL "hidapi")
+
+  list(APPEND hidapi_SOURCES
+    # Functions for accessing HID devices on Windows.
+    # These were copied from https://github.com/libusb/hidapi
+    ${CUSTOM_HIDAPI_DIR}/hid.c
+    )
+
+  add_library(hidapi STATIC
+    ${hidapi_SOURCES}
+    )
+
+  set_target_properties(hidapi
+    PROPERTIES COMPILE_FLAGS "-Dbool=int -Dtrue=1 -Dfalse=0 -DUSE_HIDAPI_STATIC"
+    )
+
+endif()

external/hidapi/LICENSE-bsd.txt

@@ -0,0 +1,26 @@
+Copyright (c) 2010, Alan Ott, Signal 11 Software
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of Signal 11 Software nor the names of its
+      contributors may be used to endorse or promote products derived from
+      this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

external/hidapi/LICENSE-gpl3.txt

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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+
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+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
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+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
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+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
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external/hidapi/LICENSE-orig.txt

@@ -0,0 +1,9 @@
+ HIDAPI - Multi-Platform library for
+ communication with HID devices.
+
+ Copyright 2009, Alan Ott, Signal 11 Software.
+ All Rights Reserved.
+ 
+ This software may be used by anyone for any reason so
+ long as the copyright notice in the source files
+ remains intact.

external/hidapi/LICENSE.txt

@@ -0,0 +1,13 @@
+HIDAPI can be used under one of three licenses.
+
+1. The GNU General Public License, version 3.0, in LICENSE-gpl3.txt
+2. A BSD-Style License, in LICENSE-bsd.txt.
+3. The more liberal original HIDAPI license. LICENSE-orig.txt
+
+The license chosen is at the discretion of the user of HIDAPI. For example:
+1. An author of GPL software would likely use HIDAPI under the terms of the
+GPL.
+
+2. An author of commercial closed-source software would likely use HIDAPI
+under the terms of the BSD-style license or the original HIDAPI license.
+

external/hidapi/README.md

@@ -0,0 +1 @@
+This is from https://github.com/libusb/hidapi

external/hidapi/hidapi.h

@@ -0,0 +1,498 @@
+/*******************************************************
+ HIDAPI - Multi-Platform library for
+ communication with HID devices.
+
+ Alan Ott
+ Signal 11 Software
+
+ 8/22/2009
+
+ Copyright 2009, All Rights Reserved.
+
+ At the discretion of the user of this library,
+ this software may be licensed under the terms of the
+ GNU General Public License v3, a BSD-Style license, or the
+ original HIDAPI license as outlined in the LICENSE.txt,
+ LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt
+ files located at the root of the source distribution.
+ These files may also be found in the public source
+ code repository located at:
+        https://github.com/libusb/hidapi .
+********************************************************/
+
+/** @file
+ * @defgroup API hidapi API
+ */
+
+#ifndef HIDAPI_H__
+#define HIDAPI_H__
+
+#include <wchar.h>
+
+#ifdef _WIN32
+      #define HID_API_EXPORT __declspec(dllexport)
+      #define HID_API_CALL
+#else
+      #define HID_API_EXPORT /**< API export macro */
+      #define HID_API_CALL /**< API call macro */
+#endif
+
+#define HID_API_EXPORT_CALL HID_API_EXPORT HID_API_CALL /**< API export and call macro*/
+
+/** @brief Static/compile-time major version of the library.
+
+	@ingroup API
+*/
+#define HID_API_VERSION_MAJOR 0
+/** @brief Static/compile-time minor version of the library.
+
+	@ingroup API
+*/
+#define HID_API_VERSION_MINOR 10
+/** @brief Static/compile-time patch version of the library.
+
+	@ingroup API
+*/
+#define HID_API_VERSION_PATCH 1
+
+/* Helper macros */
+#define HID_API_AS_STR_IMPL(x) #x
+#define HID_API_AS_STR(x) HID_API_AS_STR_IMPL(x)
+#define HID_API_TO_VERSION_STR(v1, v2, v3) HID_API_AS_STR(v1.v2.v3)
+
+/** @brief Static/compile-time string version of the library.
+
+	@ingroup API
+*/
+#define HID_API_VERSION_STR HID_API_TO_VERSION_STR(HID_API_VERSION_MAJOR, HID_API_VERSION_MINOR, HID_API_VERSION_PATCH)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+		struct hid_api_version {
+			int major;
+			int minor;
+			int patch;
+		};
+
+		struct hid_device_;
+		typedef struct hid_device_ hid_device; /**< opaque hidapi structure */
+
+		/** hidapi info structure */
+		struct hid_device_info {
+			/** Platform-specific device path */
+			char *path;
+			/** Device Vendor ID */
+			unsigned short vendor_id;
+			/** Device Product ID */
+			unsigned short product_id;
+			/** Serial Number */
+			wchar_t *serial_number;
+			/** Device Release Number in binary-coded decimal,
+			    also known as Device Version Number */
+			unsigned short release_number;
+			/** Manufacturer String */
+			wchar_t *manufacturer_string;
+			/** Product string */
+			wchar_t *product_string;
+			/** Usage Page for this Device/Interface
+			    (Windows/Mac/hidraw only) */
+			unsigned short usage_page;
+			/** Usage for this Device/Interface
+			    (Windows/Mac/hidraw only) */
+			unsigned short usage;
+			/** The USB interface which this logical device
+			    represents.
+
+				* Valid on both Linux implementations in all cases.
+				* Valid on the Windows implementation only if the device
+				  contains more than one interface.
+				* Valid on the Mac implementation if and only if the device
+				  is a USB HID device. */
+			int interface_number;
+
+			/** Pointer to the next device */
+			struct hid_device_info *next;
+		};
+
+
+		/** @brief Initialize the HIDAPI library.
+
+			This function initializes the HIDAPI library. Calling it is not
+			strictly necessary, as it will be called automatically by
+			hid_enumerate() and any of the hid_open_*() functions if it is
+			needed.  This function should be called at the beginning of
+			execution however, if there is a chance of HIDAPI handles
+			being opened by different threads simultaneously.
+
+			@ingroup API
+
+			@returns
+				This function returns 0 on success and -1 on error.
+		*/
+		int HID_API_EXPORT HID_API_CALL hid_init(void);
+
+		/** @brief Finalize the HIDAPI library.
+
+			This function frees all of the static data associated with
+			HIDAPI. It should be called at the end of execution to avoid
+			memory leaks.
+
+			@ingroup API
+
+		    @returns
+				This function returns 0 on success and -1 on error.
+		*/
+		int HID_API_EXPORT HID_API_CALL hid_exit(void);
+
+		/** @brief Enumerate the HID Devices.
+
+			This function returns a linked list of all the HID devices
+			attached to the system which match vendor_id and product_id.
+			If @p vendor_id is set to 0 then any vendor matches.
+			If @p product_id is set to 0 then any product matches.
+			If @p vendor_id and @p product_id are both set to 0, then
+			all HID devices will be returned.
+
+			@ingroup API
+			@param vendor_id The Vendor ID (VID) of the types of device
+				to open.
+			@param product_id The Product ID (PID) of the types of
+				device to open.
+
+		    @returns
+		    	This function returns a pointer to a linked list of type
+		    	struct #hid_device_info, containing information about the HID devices
+		    	attached to the system, or NULL in the case of failure. Free
+		    	this linked list by calling hid_free_enumeration().
+		*/
+		struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id);
+
+		/** @brief Free an enumeration Linked List
+
+		    This function frees a linked list created by hid_enumerate().
+
+			@ingroup API
+		    @param devs Pointer to a list of struct_device returned from
+		    	      hid_enumerate().
+		*/
+		void  HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs);
+
+		/** @brief Open a HID device using a Vendor ID (VID), Product ID
+			(PID) and optionally a serial number.
+
+			If @p serial_number is NULL, the first device with the
+			specified VID and PID is opened.
+
+			This function sets the return value of hid_error().
+
+			@ingroup API
+			@param vendor_id The Vendor ID (VID) of the device to open.
+			@param product_id The Product ID (PID) of the device to open.
+			@param serial_number The Serial Number of the device to open
+				               (Optionally NULL).
+
+			@returns
+				This function returns a pointer to a #hid_device object on
+				success or NULL on failure.
+		*/
+		HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number);
+
+		/** @brief Open a HID device by its path name.
+
+			The path name be determined by calling hid_enumerate(), or a
+			platform-specific path name can be used (eg: /dev/hidraw0 on
+			Linux).
+
+			This function sets the return value of hid_error().
+
+			@ingroup API
+		    @param path The path name of the device to open
+
+			@returns
+				This function returns a pointer to a #hid_device object on
+				success or NULL on failure.
+		*/
+		HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path);
+
+		/** @brief Write an Output report to a HID device.
+
+			The first byte of @p data[] must contain the Report ID. For
+			devices which only support a single report, this must be set
+			to 0x0. The remaining bytes contain the report data. Since
+			the Report ID is mandatory, calls to hid_write() will always
+			contain one more byte than the report contains. For example,
+			if a hid report is 16 bytes long, 17 bytes must be passed to
+			hid_write(), the Report ID (or 0x0, for devices with a
+			single report), followed by the report data (16 bytes). In
+			this example, the length passed in would be 17.
+
+			hid_write() will send the data on the first OUT endpoint, if
+			one exists. If it does not, it will send the data through
+			the Control Endpoint (Endpoint 0).
+
+			This function sets the return value of hid_error().
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param data The data to send, including the report number as
+				the first byte.
+			@param length The length in bytes of the data to send.
+
+			@returns
+				This function returns the actual number of bytes written and
+				-1 on error.
+		*/
+		int  HID_API_EXPORT HID_API_CALL hid_write(hid_device *dev, const unsigned char *data, size_t length);
+
+		/** @brief Read an Input report from a HID device with timeout.
+
+			Input reports are returned
+			to the host through the INTERRUPT IN endpoint. The first byte will
+			contain the Report number if the device uses numbered reports.
+
+			This function sets the return value of hid_error().
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param data A buffer to put the read data into.
+			@param length The number of bytes to read. For devices with
+				multiple reports, make sure to read an extra byte for
+				the report number.
+			@param milliseconds timeout in milliseconds or -1 for blocking wait.
+
+			@returns
+				This function returns the actual number of bytes read and
+				-1 on error. If no packet was available to be read within
+				the timeout period, this function returns 0.
+		*/
+		int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds);
+
+		/** @brief Read an Input report from a HID device.
+
+			Input reports are returned
+		    to the host through the INTERRUPT IN endpoint. The first byte will
+			contain the Report number if the device uses numbered reports.
+
+			This function sets the return value of hid_error().
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param data A buffer to put the read data into.
+			@param length The number of bytes to read. For devices with
+				multiple reports, make sure to read an extra byte for
+				the report number.
+
+			@returns
+				This function returns the actual number of bytes read and
+				-1 on error. If no packet was available to be read and
+				the handle is in non-blocking mode, this function returns 0.
+		*/
+		int  HID_API_EXPORT HID_API_CALL hid_read(hid_device *dev, unsigned char *data, size_t length);
+
+		/** @brief Set the device handle to be non-blocking.
+
+			In non-blocking mode calls to hid_read() will return
+			immediately with a value of 0 if there is no data to be
+			read. In blocking mode, hid_read() will wait (block) until
+			there is data to read before returning.
+
+			Nonblocking can be turned on and off at any time.
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param nonblock enable or not the nonblocking reads
+			 - 1 to enable nonblocking
+			 - 0 to disable nonblocking.
+
+			@returns
+				This function returns 0 on success and -1 on error.
+		*/
+		int  HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *dev, int nonblock);
+
+		/** @brief Send a Feature report to the device.
+
+			Feature reports are sent over the Control endpoint as a
+			Set_Report transfer.  The first byte of @p data[] must
+			contain the Report ID. For devices which only support a
+			single report, this must be set to 0x0. The remaining bytes
+			contain the report data. Since the Report ID is mandatory,
+			calls to hid_send_feature_report() will always contain one
+			more byte than the report contains. For example, if a hid
+			report is 16 bytes long, 17 bytes must be passed to
+			hid_send_feature_report(): the Report ID (or 0x0, for
+			devices which do not use numbered reports), followed by the
+			report data (16 bytes). In this example, the length passed
+			in would be 17.
+
+			This function sets the return value of hid_error().
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param data The data to send, including the report number as
+				the first byte.
+			@param length The length in bytes of the data to send, including
+				the report number.
+
+			@returns
+				This function returns the actual number of bytes written and
+				-1 on error.
+		*/
+		int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length);
+
+		/** @brief Get a feature report from a HID device.
+
+			Set the first byte of @p data[] to the Report ID of the
+			report to be read.  Make sure to allow space for this
+			extra byte in @p data[]. Upon return, the first byte will
+			still contain the Report ID, and the report data will
+			start in data[1].
+
+			This function sets the return value of hid_error().
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param data A buffer to put the read data into, including
+				the Report ID. Set the first byte of @p data[] to the
+				Report ID of the report to be read, or set it to zero
+				if your device does not use numbered reports.
+			@param length The number of bytes to read, including an
+				extra byte for the report ID. The buffer can be longer
+				than the actual report.
+
+			@returns
+				This function returns the number of bytes read plus
+				one for the report ID (which is still in the first
+				byte), or -1 on error.
+		*/
+		int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length);
+
+		/** @brief Get a input report from a HID device.
+
+			Set the first byte of @p data[] to the Report ID of the
+			report to be read. Make sure to allow space for this
+			extra byte in @p data[]. Upon return, the first byte will
+			still contain the Report ID, and the report data will
+			start in data[1].
+
+			@ingroup API
+			@param device A device handle returned from hid_open().
+			@param data A buffer to put the read data into, including
+				the Report ID. Set the first byte of @p data[] to the
+				Report ID of the report to be read, or set it to zero
+				if your device does not use numbered reports.
+			@param length The number of bytes to read, including an
+				extra byte for the report ID. The buffer can be longer
+				than the actual report.
+
+			@returns
+				This function returns the number of bytes read plus
+				one for the report ID (which is still in the first
+				byte), or -1 on error.
+		*/
+		int HID_API_EXPORT HID_API_CALL hid_get_input_report(hid_device *dev, unsigned char *data, size_t length);
+
+		/** @brief Close a HID device.
+
+			This function sets the return value of hid_error().
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+		*/
+		void HID_API_EXPORT HID_API_CALL hid_close(hid_device *dev);
+
+		/** @brief Get The Manufacturer String from a HID device.
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param string A wide string buffer to put the data into.
+			@param maxlen The length of the buffer in multiples of wchar_t.
+
+			@returns
+				This function returns 0 on success and -1 on error.
+		*/
+		int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen);
+
+		/** @brief Get The Product String from a HID device.
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param string A wide string buffer to put the data into.
+			@param maxlen The length of the buffer in multiples of wchar_t.
+
+			@returns
+				This function returns 0 on success and -1 on error.
+		*/
+		int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen);
+
+		/** @brief Get The Serial Number String from a HID device.
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param string A wide string buffer to put the data into.
+			@param maxlen The length of the buffer in multiples of wchar_t.
+
+			@returns
+				This function returns 0 on success and -1 on error.
+		*/
+		int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen);
+
+		/** @brief Get a string from a HID device, based on its string index.
+
+			@ingroup API
+			@param dev A device handle returned from hid_open().
+			@param string_index The index of the string to get.
+			@param string A wide string buffer to put the data into.
+			@param maxlen The length of the buffer in multiples of wchar_t.
+
+			@returns
+				This function returns 0 on success and -1 on error.
+		*/
+		int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen);
+
+		/** @brief Get a string describing the last error which occurred.
+
+			Whether a function sets the last error is noted in its
+			documentation. These functions will reset the last error
+			to NULL before their execution.
+
+			Strings returned from hid_error() must not be freed by the user!
+
+			This function is thread-safe, and error messages are thread-local.
+
+			@ingroup API
+			@param dev A device handle returned from hid_open(),
+			  or NULL to get the last non-device-specific error
+			  (e.g. for errors in hid_open() itself).
+
+			@returns
+				This function returns a string containing the last error
+				which occurred or NULL if none has occurred.
+		*/
+		HID_API_EXPORT const wchar_t* HID_API_CALL hid_error(hid_device *dev);
+
+		/** @brief Get a runtime version of the library.
+
+			@ingroup API
+
+			@returns
+				Pointer to statically allocated struct, that contains version.
+		*/
+		HID_API_EXPORT const  struct hid_api_version* HID_API_CALL hid_version(void);
+
+
+		/** @brief Get a runtime version string of the library.
+
+			@ingroup API
+
+			@returns
+				Pointer to statically allocated string, that contains version string.
+		*/
+		HID_API_EXPORT const char* HID_API_CALL hid_version_str(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+