Add Morse code debug source block
Now, with the Morse code debug source block the testing of the decoder can begin. Add at the examples directory a small flowgraph that connects the debug source block with the decoder.
This commit is contained in:
parent
d307d6ac34
commit
ebd07215d0
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@ -26,6 +26,7 @@ enable_testing()
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# Enable C++11 support
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# Enable C++11 support
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set (CMAKE_CXX_STANDARD 11)
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set (CMAKE_CXX_STANDARD 11)
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add_definitions(-std=c++11)
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#select the release build type by default to get optimization flags
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#select the release build type by default to get optimization flags
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if(NOT CMAKE_BUILD_TYPE)
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if(NOT CMAKE_BUILD_TYPE)
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@ -103,6 +104,11 @@ if(APPLE)
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endif(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
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endif(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
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endif(APPLE)
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endif(APPLE)
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########################################################################
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# Find gnuradio build dependencies
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########################################################################
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find_package (Threads REQUIRED)
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########################################################################
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########################################################################
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# Find gnuradio build dependencies
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# Find gnuradio build dependencies
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########################################################################
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########################################################################
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@ -0,0 +1,195 @@
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<?xml version='1.0' encoding='utf-8'?>
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<?grc format='1' created='3.7.10'?>
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<flow_graph>
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<timestamp>Fri Jan 22 20:01:21 2016</timestamp>
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<block>
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<key>options</key>
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<param>
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<key>author</key>
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<value></value>
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</param>
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<param>
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<key>window_size</key>
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<value></value>
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</param>
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<param>
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<key>category</key>
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<value>Custom</value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>description</key>
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<value></value>
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</param>
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<param>
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<key>_enabled</key>
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<value>True</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(8, 8)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>generate_options</key>
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<value>qt_gui</value>
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</param>
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<param>
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<key>hier_block_src_path</key>
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<value>.:</value>
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</param>
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<param>
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<key>id</key>
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<value>test_morse_decoder</value>
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</param>
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<param>
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<key>max_nouts</key>
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<value>0</value>
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</param>
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<param>
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<key>qt_qss_theme</key>
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<value></value>
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</param>
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<param>
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<key>realtime_scheduling</key>
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<value></value>
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</param>
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<param>
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<key>run_command</key>
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<value>{python} -u {filename}</value>
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</param>
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<param>
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<key>run_options</key>
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<value>prompt</value>
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</param>
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<param>
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<key>run</key>
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<value>True</value>
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</param>
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<param>
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<key>thread_safe_setters</key>
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<value></value>
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</param>
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<param>
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<key>title</key>
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<value></value>
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</param>
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</block>
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<block>
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<key>variable</key>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>_enabled</key>
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<value>True</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(8, 160)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>id</key>
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<value>samp_rate</value>
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</param>
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<param>
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<key>value</key>
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<value>32000</value>
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</param>
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</block>
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<block>
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<key>satnogs_morse_debug_source</key>
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<param>
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<key>alias</key>
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<value></value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>affinity</key>
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<value></value>
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</param>
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<param>
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<key>_enabled</key>
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<value>True</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(240, 196)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>id</key>
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<value>satnogs_morse_debug_source_0</value>
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</param>
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<param>
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<key>maxoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>minoutbuf</key>
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<value>0</value>
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</param>
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<param>
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<key>debug_seq</key>
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<value>"HELLO WORLD"</value>
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</param>
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</block>
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<block>
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<key>satnogs_morse_decoder</key>
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<param>
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<key>alias</key>
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<value></value>
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</param>
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<param>
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<key>comment</key>
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<value></value>
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</param>
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<param>
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<key>affinity</key>
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<value></value>
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</param>
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<param>
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<key>_enabled</key>
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<value>True</value>
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</param>
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<param>
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<key>_coordinate</key>
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<value>(752, 276)</value>
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</param>
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<param>
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<key>_rotation</key>
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<value>0</value>
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</param>
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<param>
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<key>id</key>
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<value>satnogs_morse_decoder_0</value>
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</param>
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<param>
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<key>unrecognized_char</key>
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<value>ord('#')</value>
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</param>
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</block>
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<connection>
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<source_block_id>satnogs_morse_debug_source_0</source_block_id>
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<sink_block_id>satnogs_morse_decoder_0</sink_block_id>
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<source_key>out</source_key>
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<sink_key>in</sink_key>
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</connection>
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</flow_graph>
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@ -18,5 +18,6 @@
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# Boston, MA 02110-1301, USA.
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# Boston, MA 02110-1301, USA.
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install(FILES
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install(FILES
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satnogs_cw_matched_filter_ff.xml
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satnogs_cw_matched_filter_ff.xml
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satnogs_morse_decoder.xml DESTINATION share/gnuradio/grc/blocks
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satnogs_morse_decoder.xml
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satnogs_morse_debug_source.xml DESTINATION share/gnuradio/grc/blocks
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)
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)
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@ -0,0 +1,24 @@
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<?xml version="1.0"?>
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<block>
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<name>Morse code Debug Source</name>
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<key>satnogs_morse_debug_source</key>
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<category>satnogs</category>
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<import>import satnogs</import>
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<make>satnogs.morse_debug_source($debug_seq)</make>
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<!-- Make one 'param' node for every Parameter you want settable from the GUI.
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Sub-nodes:
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* name
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* key (makes the value accessible as $keyname, e.g. in the make node)
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* type -->
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<param>
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<name>Sentence</name>
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<key>debug_seq</key>
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<value>"HELLO WORLD"</value>
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<type>string</type>
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</param>
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<source>
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<name>out</name>
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<type>message</type>
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</source>
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</block>
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@ -27,5 +27,6 @@ install(FILES
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log.h
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log.h
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morse_tree.h
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morse_tree.h
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morse.h
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morse.h
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morse_decoder.h DESTINATION include/satnogs
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morse_decoder.h
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morse_debug_source.h DESTINATION include/satnogs
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)
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)
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@ -0,0 +1,53 @@
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/* -*- c++ -*- */
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/*
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* gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
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*
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* Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INCLUDED_SATNOGS_MORSE_DEBUG_SOURCE_H
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#define INCLUDED_SATNOGS_MORSE_DEBUG_SOURCE_H
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#include <satnogs/api.h>
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#include <gnuradio/block.h>
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namespace gr {
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namespace satnogs {
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/*!
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* \brief A Morse debug source block
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* \ingroup satnogs
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*
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*/
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class SATNOGS_API morse_debug_source : virtual public gr::block
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{
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public:
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typedef boost::shared_ptr<morse_debug_source> sptr;
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/*!
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* \brief A Morse debug source block that produces messages corresponding
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* to Morse symbols, based on the given debug_seq string.
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*
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* @param debug_seq A string containing the debug sentence
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*/
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static sptr make(const std::string& debug_seq);
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};
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} // namespace satnogs
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} // namespace gr
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#endif /* INCLUDED_SATNOGS_MORSE_DEBUG_SOURCE_H */
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@ -34,7 +34,7 @@ namespace gr
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/*!
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/*!
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* \brief Binary tree node containing the corresponding character
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* \brief Binary tree node containing the corresponding character
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*/
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*/
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class tree_node
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class SATNOGS_API tree_node
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{
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{
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private:
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private:
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const char d_char;
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const char d_char;
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@ -27,7 +27,8 @@ link_directories(${Boost_LIBRARY_DIRS})
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list(APPEND satnogs_sources
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list(APPEND satnogs_sources
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cw_matched_filter_ff_impl.cc
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cw_matched_filter_ff_impl.cc
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morse_tree.cc
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morse_tree.cc
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morse_decoder_impl.cc )
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morse_decoder_impl.cc
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morse_debug_source_impl.cc )
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set(satnogs_sources "${satnogs_sources}" PARENT_SCOPE)
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set(satnogs_sources "${satnogs_sources}" PARENT_SCOPE)
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if(NOT satnogs_sources)
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if(NOT satnogs_sources)
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@ -36,7 +37,11 @@ if(NOT satnogs_sources)
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endif(NOT satnogs_sources)
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endif(NOT satnogs_sources)
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add_library(gnuradio-satnogs SHARED ${satnogs_sources})
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add_library(gnuradio-satnogs SHARED ${satnogs_sources})
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target_link_libraries(gnuradio-satnogs ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES})
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target_link_libraries(gnuradio-satnogs
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${Boost_LIBRARIES}
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${GNURADIO_ALL_LIBRARIES}
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${CMAKE_THREAD_LIBS_INIT})
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set_target_properties(gnuradio-satnogs PROPERTIES DEFINE_SYMBOL "gnuradio_satnogs_EXPORTS")
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set_target_properties(gnuradio-satnogs PROPERTIES DEFINE_SYMBOL "gnuradio_satnogs_EXPORTS")
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if(APPLE)
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if(APPLE)
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@ -0,0 +1,127 @@
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/* -*- c++ -*- */
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/*
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* gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
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*
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* Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
|
||||||
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* the Free Software Foundation, either version 3 of the License, or
|
||||||
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* (at your option) any later version.
|
||||||
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*
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||||||
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* This program is distributed in the hope that it will be useful,
|
||||||
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
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* GNU General Public License for more details.
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||||||
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*
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||||||
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* You should have received a copy of the GNU General Public License
|
||||||
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gnuradio/io_signature.h>
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#include "morse_debug_source_impl.h"
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#include <satnogs/morse.h>
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namespace gr {
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namespace satnogs {
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morse_debug_source::sptr
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morse_debug_source::make(const std::string& debug_seq)
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{
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return gnuradio::get_initial_sptr
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(new morse_debug_source_impl(debug_seq));
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}
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/*
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* The private constructor
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*/
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morse_debug_source_impl::morse_debug_source_impl(std::string debug_seq)
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: gr::block("morse_debug_source",
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gr::io_signature::make(0, 0, 0),
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gr::io_signature::make(0, 0, 0)),
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d_run(true),
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||||||
|
d_chars { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
|
||||||
|
'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
|
||||||
|
'W', 'X', 'Y', 'Z', '1', '2', '3', '4', '5', '6', '7',
|
||||||
|
'8', '9', '0' },
|
||||||
|
d_symbols { ".-", "-...", "-.-.", "-..", ".", "..-.", "--.",
|
||||||
|
"....", "..", ".---", "-.-", ".-..", "--", "-.",
|
||||||
|
"---", ".--.", "--.-", ".-.", "...", "-", "..-",
|
||||||
|
"...-", ".--", "-..-", "-.--", "--..", ".----",
|
||||||
|
"..---", "...--", "....-", ".....", "-....", "--...",
|
||||||
|
"---..", "----.", "-----"}
|
||||||
|
{
|
||||||
|
message_port_register_out(pmt::mp("out"));
|
||||||
|
d_thread = std::thread(&morse_debug_source_impl::send_debug_msg,
|
||||||
|
this,
|
||||||
|
debug_seq);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline size_t
|
||||||
|
find_char_idx(const char* characters, size_t len, char c)
|
||||||
|
{
|
||||||
|
size_t i;
|
||||||
|
for(i = 0; i < len; i++) {
|
||||||
|
if(characters[i] == c){
|
||||||
|
return i;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return len;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
morse_debug_source_impl::send_debug_msg (std::string sentence)
|
||||||
|
{
|
||||||
|
size_t i;
|
||||||
|
size_t j;
|
||||||
|
size_t idx;
|
||||||
|
std::string s;
|
||||||
|
char c;
|
||||||
|
size_t len = sentence.length();
|
||||||
|
pmt::pmt_t port = pmt::mp("out");
|
||||||
|
|
||||||
|
std::this_thread::sleep_for(std::chrono::milliseconds(1000));
|
||||||
|
while(d_run) {
|
||||||
|
/* Not the best approach, but hey, this is only for debug */
|
||||||
|
for(i = 0; i < len; i++){
|
||||||
|
c = std::toupper(sentence[i]);
|
||||||
|
if(c == ' '){
|
||||||
|
message_port_pub(port, pmt::from_long(MORSE_L_SPACE));
|
||||||
|
}
|
||||||
|
|
||||||
|
idx = find_char_idx(d_chars, sizeof(d_chars), c);
|
||||||
|
if(idx != sizeof(d_chars)){
|
||||||
|
s = d_symbols[idx];
|
||||||
|
for(j = 0; j < s.length(); j++) {
|
||||||
|
if(s[j] == '.'){
|
||||||
|
message_port_pub(port, pmt::from_long(MORSE_DOT));
|
||||||
|
}
|
||||||
|
else{
|
||||||
|
message_port_pub(port, pmt::from_long(MORSE_DASH));
|
||||||
|
}
|
||||||
|
/* Send also a character delimiter after waiting a little */
|
||||||
|
std::this_thread::sleep_for(std::chrono::milliseconds(400));
|
||||||
|
message_port_pub(port, pmt::from_long(MORSE_S_SPACE));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
std::this_thread::sleep_for(std::chrono::milliseconds(1000));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Our virtual destructor.
|
||||||
|
*/
|
||||||
|
morse_debug_source_impl::~morse_debug_source_impl()
|
||||||
|
{
|
||||||
|
d_run = false;
|
||||||
|
d_thread.join();
|
||||||
|
}
|
||||||
|
|
||||||
|
} /* namespace satnogs */
|
||||||
|
} /* namespace gr */
|
||||||
|
|
|
@ -0,0 +1,52 @@
|
||||||
|
/* -*- c++ -*- */
|
||||||
|
/*
|
||||||
|
* gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
|
||||||
|
*
|
||||||
|
* 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 3 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/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef INCLUDED_SATNOGS_MORSE_DEBUG_SOURCE_IMPL_H
|
||||||
|
#define INCLUDED_SATNOGS_MORSE_DEBUG_SOURCE_IMPL_H
|
||||||
|
|
||||||
|
#include <satnogs/morse_debug_source.h>
|
||||||
|
#include <thread>
|
||||||
|
#include <algorithm>
|
||||||
|
#include <vector>
|
||||||
|
|
||||||
|
namespace gr {
|
||||||
|
namespace satnogs {
|
||||||
|
|
||||||
|
class morse_debug_source_impl : public morse_debug_source
|
||||||
|
{
|
||||||
|
private:
|
||||||
|
bool d_run;
|
||||||
|
const char d_chars[36];
|
||||||
|
const std::vector<std::string> d_symbols;
|
||||||
|
std::thread d_thread;
|
||||||
|
|
||||||
|
void
|
||||||
|
send_debug_msg(std::string sentence);
|
||||||
|
|
||||||
|
public:
|
||||||
|
morse_debug_source_impl(std::string debug_seq);
|
||||||
|
~morse_debug_source_impl();
|
||||||
|
};
|
||||||
|
|
||||||
|
} // namespace satnogs
|
||||||
|
} // namespace gr
|
||||||
|
|
||||||
|
#endif /* INCLUDED_SATNOGS_MORSE_DEBUG_SOURCE_IMPL_H */
|
||||||
|
|
|
@ -24,7 +24,7 @@
|
||||||
|
|
||||||
#include <gnuradio/io_signature.h>
|
#include <gnuradio/io_signature.h>
|
||||||
#include "morse_decoder_impl.h"
|
#include "morse_decoder_impl.h"
|
||||||
|
#include <satnogs/log.h>
|
||||||
namespace gr
|
namespace gr
|
||||||
{
|
{
|
||||||
namespace satnogs
|
namespace satnogs
|
||||||
|
@ -43,7 +43,22 @@ namespace gr
|
||||||
morse_symbol_t s;
|
morse_symbol_t s;
|
||||||
s = (morse_symbol_t) pmt::to_long (msg);
|
s = (morse_symbol_t) pmt::to_long (msg);
|
||||||
|
|
||||||
//TODO Continue the logic based on s
|
switch(s) {
|
||||||
|
case MORSE_DOT:
|
||||||
|
LOG_DEBUG("Dot received");
|
||||||
|
break;
|
||||||
|
case MORSE_DASH:
|
||||||
|
LOG_DEBUG("Dash received");
|
||||||
|
break;
|
||||||
|
case MORSE_S_SPACE:
|
||||||
|
LOG_DEBUG("Short space received");
|
||||||
|
break;
|
||||||
|
case MORSE_L_SPACE:
|
||||||
|
LOG_DEBUG("Long space received");
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
LOG_ERROR("Unknown Morse symbol");
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
|
|
@ -11,6 +11,7 @@
|
||||||
#include "satnogs/cw_matched_filter_ff.h"
|
#include "satnogs/cw_matched_filter_ff.h"
|
||||||
#include "satnogs/morse_tree.h"
|
#include "satnogs/morse_tree.h"
|
||||||
#include "satnogs/morse_decoder.h"
|
#include "satnogs/morse_decoder.h"
|
||||||
|
#include "satnogs/morse_debug_source.h"
|
||||||
%}
|
%}
|
||||||
|
|
||||||
%include "satnogs/cw_matched_filter_ff.h"
|
%include "satnogs/cw_matched_filter_ff.h"
|
||||||
|
@ -18,3 +19,5 @@ GR_SWIG_BLOCK_MAGIC2(satnogs, cw_matched_filter_ff);
|
||||||
%include "satnogs/morse_tree.h"
|
%include "satnogs/morse_tree.h"
|
||||||
%include "satnogs/morse_decoder.h"
|
%include "satnogs/morse_decoder.h"
|
||||||
GR_SWIG_BLOCK_MAGIC2(satnogs, morse_decoder);
|
GR_SWIG_BLOCK_MAGIC2(satnogs, morse_decoder);
|
||||||
|
%include "satnogs/morse_debug_source.h"
|
||||||
|
GR_SWIG_BLOCK_MAGIC2(satnogs, morse_debug_source);
|
||||||
|
|
Loading…
Reference in New Issue