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No commits in common. "master" and "feature/fir_interpolate_cc" have entirely different histories.
master
...
feature/fi
45 changed files with 5193 additions and 22903 deletions
10
.gitignore
vendored
10
.gitignore
vendored
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@ -1,10 +0,0 @@
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csdr
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nmux
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ddcd
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*.o
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*.so
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*.so.*
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tags
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dumpvect.*.vect
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*.swp
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grc_tests/top_block.py
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59
Makefile
59
Makefile
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@ -26,57 +26,47 @@
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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LIBSOURCES = fft_fftw.c libcsdr_wrapper.c
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#SOURCES = csdr.c $(LIBSOURCES)
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PARAMS_SIMD = $(shell ./detect_params.sh)
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cpufeature = $(if $(findstring $(1),$(shell cat /proc/cpuinfo)),$(2))
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PARAMS_SSE = $(call cpufeature,sse,-msse) $(call cpufeature,sse2,-msse2) $(call cpufeature,sse3,-msse3) $(call cpufeature,sse4,-msse4) $(call cpufeature,sse4_1,-msse4.1) $(call cpufeature,sse4_2,-msse4.2) -mfpmath=sse
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PARAMS_NEON = -mfloat-abi=hard -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mvectorize-with-neon-quad -funsafe-math-optimizations -Wformat=0 -DNEON_OPTS
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#tnx Jan Szumiec for the Raspberry Pi support
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PARAMS_RASPI = -mfloat-abi=hard -mcpu=arm1176jzf-s -mfpu=vfp -funsafe-math-optimizations -Wformat=0
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PARAMS_ARM = $(if $(call cpufeature,BCM2708,dummy-text),$(PARAMS_RASPI),$(PARAMS_NEON))
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PARAMS_SIMD = $(if $(call cpufeature,sse,dummy-text),$(PARAMS_SSE),$(PARAMS_ARM))
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PARAMS_LOOPVECT = -O3 -ffast-math -fdump-tree-vect-details -dumpbase dumpvect
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PARAMS_LIBS = -g -lm -lrt -lfftw3f -DUSE_FFTW -DLIBCSDR_GPL -DUSE_IMA_ADPCM
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PARAMS_SO = -fpic
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PARAMS_MISC = -Wno-unused-result
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#DEBUG_ON = 0 #debug is always on by now (anyway it could be compiled with `make DEBUG_ON=1`)
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#PARAMS_DEBUG = $(if $(DEBUG_ON),-g,)
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FFTW_PACKAGE = fftw-3.3.3
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PREFIX ?= /usr
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SOVERSION = 0.15
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PARSEVECT ?= yes
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.PHONY: clean-vect clean codequality checkdocs v
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all: codequality csdr nmux
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libcsdr.so: fft_fftw.c fft_rpi.c libcsdr_wrapper.c libcsdr.c libcsdr_gpl.c fastddc.c fastddc.h fft_fftw.h fft_rpi.h ima_adpcm.h libcsdr_gpl.h libcsdr.h predefined.h
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all: clean-vect
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@echo NOTE: you may have to manually edit Makefile to optimize for your CPU \(especially if you compile on ARM, please edit PARAMS_NEON\).
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@echo Auto-detected optimization parameters: $(PARAMS_SIMD)
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@echo
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rm -f dumpvect*.vect
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gcc -std=gnu99 $(PARAMS_LOOPVECT) $(PARAMS_SIMD) $(LIBSOURCES) $(PARAMS_LIBS) $(PARAMS_MISC) -fpic -shared -Wl,-soname,libcsdr.so.$(SOVERSION) -o libcsdr.so.$(SOVERSION)
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@ln -fs libcsdr.so.$(SOVERSION) libcsdr.so
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ifeq ($(PARSEVECT),yes)
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gcc -std=gnu99 $(PARAMS_LOOPVECT) $(PARAMS_SIMD) $(LIBSOURCES) $(PARAMS_LIBS) $(PARAMS_MISC) -fpic -shared -o libcsdr.so
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-./parsevect dumpvect*.vect
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endif
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csdr: csdr.c libcsdr.so
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gcc -std=gnu99 $(PARAMS_LOOPVECT) $(PARAMS_SIMD) csdr.c $(PARAMS_LIBS) -L. -lcsdr $(PARAMS_MISC) -o csdr
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ddcd: ddcd.cpp libcsdr.so ddcd.h
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g++ $(PARAMS_LOOPVECT) $(PARAMS_SIMD) ddcd.cpp $(PARAMS_LIBS) -L. -lcsdr -lpthread $(PARAMS_MISC) -o ddcd
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nmux: nmux.cpp libcsdr.so nmux.h tsmpool.cpp tsmpool.h
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g++ $(PARAMS_LOOPVECT) $(PARAMS_SIMD) nmux.cpp tsmpool.cpp $(PARAMS_LIBS) -L. -lcsdr -lpthread $(PARAMS_MISC) -o nmux
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arm-cross: clean-vect
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#note: this doesn't work since having added FFTW
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arm-linux-gnueabihf-gcc -std=gnu99 -O3 -fshort-double -ffast-math -dumpbase dumpvect-arm -fdump-tree-vect-details -mfloat-abi=softfp -march=armv7-a -mtune=cortex-a9 -mfpu=neon -mvectorize-with-neon-quad -Wno-unused-result -Wformat=0 $(SOURCES) -lm -o ./csdr
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clean-vect:
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rm -f dumpvect*.vect
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clean: clean-vect
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rm -f libcsdr.so.$(SOVERSION) csdr ddcd nmux *.o *.so
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install: all
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install -m 0755 libcsdr.so.$(SOVERSION) $(PREFIX)/lib
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install -m 0755 csdr $(PREFIX)/bin
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install -m 0755 csdr-fm $(PREFIX)/bin
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install -m 0755 nmux $(PREFIX)/bin
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#-install -m 0755 ddcd $(PREFIX)/bin
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@ldconfig || echo please run ldconfig
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rm -f libcsdr.so csdr
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install:
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install -m 0755 libcsdr.so /usr/lib
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install -m 0755 csdr /usr/bin
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install -m 0755 csdr-fm /usr/bin
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ldconfig
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uninstall:
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rm $(PREFIX)/lib/libcsdr.so.$(SOVERSION) $(PREFIX)/bin/csdr $(PREFIX)/bin/csdr-fm
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rm /usr/lib/libcsdr.so /usr/bin/csdr /usr/bin/csdr-fm
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ldconfig
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disasm:
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objdump -S libcsdr.so.$(SOVERSION) > libcsdr.disasm
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objdump -S libcsdr.so > libcsdr.disasm
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emcc-clean:
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-rm sdr.js/sdr.js
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-rm sdr.js/sdrjs-compiled.js
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@ -92,16 +82,7 @@ emcc-get-deps:
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emmake make; \
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emmake make install
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emcc:
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emcc -O3 -Isdr.js/$(FFTW_PACKAGE)/api -Lsdr.js/$(FFTW_PACKAGE)/emscripten-lib -o sdr.js/sdrjs-compiled.js fft_fftw.c libcsdr_wrapper.c -s TOTAL_MEMORY=67108864 -DLIBCSDR_GPL -DUSE_IMA_ADPCM -DUSE_FFTW -lfftw3f -s EXPORTED_FUNCTIONS="`python sdr.js/exported_functions.py`"
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emcc -O3 -Isdr.js/$(FFTW_PACKAGE)/api -Lsdr.js/$(FFTW_PACKAGE)/emscripten-lib -o sdr.js/sdrjs-compiled.js fft_fftw.c libcsdr_wrapper.c -DLIBCSDR_GPL -DUSE_IMA_ADPCM -DUSE_FFTW -lfftw3f -s EXPORTED_FUNCTIONS="`python sdr.js/exported_functions.py`"
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cat sdr.js/sdrjs-header.js sdr.js/sdrjs-compiled.js sdr.js/sdrjs-footer.js > sdr.js/sdr.js
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emcc-beautify:
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bash -c 'type js-beautify >/dev/null 2>&1; if [ $$? -eq 0 ]; then js-beautify sdr.js/sdr.js >sdr.js/sdr.js.beautiful; mv sdr.js/sdr.js.beautiful sdr.js/sdr.js; fi'
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codequality:
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@bash -c 'if [ `cat csdr.c | grep badsyntax | grep -v return | wc -l` -ne 1 ]; then echo "error at code quality check: badsyntax() used in csdr.c without return."; exit 1; else exit 0; fi'
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checkdocs:
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@cat csdr.c | grep strcmp | egrep 'argv\[1\]' | awk -F'"' '$$0=$$2' > /tmp/csdr-list-of-functions
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@cat /tmp/csdr-list-of-functions | xargs -I{} bash -c 'if ! cat csdr.c | grep \"\ \ \ \ {} >/dev/null ; then echo "warning: \"{}\" is in csdr.c code, but not in usage string"; fi'
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@cat /tmp/csdr-list-of-functions | xargs -I{} bash -c 'if ! cat README.md | grep {} >/dev/null ; then echo "warning: \"{}\" is in csdr.c code, but not in README.md"; fi'
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@rm /tmp/csdr-list-of-functions
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v:
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vim csdr.c libcsdr.c
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335
ddcd.cpp
335
ddcd.cpp
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@ -1,335 +0,0 @@
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/*
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This software is part of libcsdr, a set of simple DSP routines for
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Software Defined Radio.
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Copyright (c) 2014, Andras Retzler <randras@sdr.hu>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
* Neither the name of the copyright holder nor the
|
||||
names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL ANDRAS RETZLER BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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||||
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
|
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "ddcd.h"
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int host_port = 0;
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char host_address[100] = "127.0.0.1";
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int thread_cntr = 0;
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//CLI parameters
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int decimation = 0;
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float transition_bw = 0.05;
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int bufsize = 1024; //! currently unused
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int bufcnt = 1024;
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char ddc_method_str[100] = "td";
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ddc_method_t ddc_method;
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void sig_handler(int signo)
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{
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fprintf(stderr, MSG_START "signal %d caught, exiting ddcd...\n", signo);
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fflush(stderr);
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exit(0);
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}
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int main(int argc, char* argv[])
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{
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int c;
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for(;;)
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{
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int option_index = 0;
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static struct option long_options[] = {
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{"port", required_argument, 0, 'p' },
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{"address", required_argument, 0, 'a' },
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{"decimation", required_argument, 0, 'd' },
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{"bufsize", required_argument, 0, 'b' },
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{"bufcnt", required_argument, 0, 'n' },
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{"method", required_argument, 0, 'm' },
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{"transition", required_argument, 0, 't' }
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};
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c = getopt_long(argc, argv, "p:a:d:b:n:m:t:", long_options, &option_index);
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if(c==-1) break;
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switch (c)
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{
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case 'a':
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host_address[100-1]=0;
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strncpy(host_address,optarg,100-1);
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break;
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case 'p':
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host_port=atoi(optarg);
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break;
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case 'd':
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decimation=atoi(optarg);
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break;
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case 'b':
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bufsize=atoi(optarg);
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break;
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case 'n':
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bufcnt=atoi(optarg);
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break;
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case 'm':
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ddc_method_str[100-1]=0;
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strncpy(ddc_method_str,optarg,100-1);
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break;
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case 't':
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sscanf(optarg,"%g",&transition_bw);
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break;
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case 0:
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case '?':
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case ':':
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default:;
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print_exit(MSG_START "error in getopt_long()\n");
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}
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}
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|
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if(!decimation) print_exit(MSG_START "missing required command line argument, --decimation.\n");
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if(!host_port) print_exit(MSG_START "missing required command line argument, --port.\n");
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if(decimation<0) print_exit(MSG_START "invalid value for --decimation (should be >0).\n");
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if(decimation==1) fprintf(stderr, MSG_START "decimation = 1, just copying raw samples.\n");
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if(transition_bw<0||transition_bw>0.5) print_exit(MSG_START "invalid value for --transition (should be between 0 and 0.5).\n");
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if(bufsize<0) print_exit(MSG_START "invalid value for --bufsize (should be >0)\n");
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if(bufcnt<0) print_exit(MSG_START "invalid value for --bufcnt (should be >0)\n");
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if(decimation==1); //don't do anything then //!will have to take care about this later
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else if(!strcmp(ddc_method_str,"td"))
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{
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ddc_method = M_TD;
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fprintf(stderr, MSG_START "method is M_TD (default).\n");
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}
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else if (!strcmp(ddc_method_str,"fastddc"))
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{
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ddc_method = M_FASTDDC;
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fprintf(stderr, MSG_START "method is M_FASTDDC.\n");
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}
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else print_exit(MSG_START "invalid parameter given to --method.\n");
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//set signals
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struct sigaction sa;
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memset(&sa, 0, sizeof(sa));
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sa.sa_handler = sig_handler;
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sigaction(SIGTERM, &sa, NULL);
|
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sigaction(SIGKILL, &sa, NULL);
|
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sigaction(SIGQUIT, &sa, NULL);
|
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sigaction(SIGINT, &sa, NULL);
|
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sigaction(SIGHUP, &sa, NULL);
|
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|
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struct sockaddr_in addr_host;
|
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int listen_socket;
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std::vector<client_t*> clients;
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clients.reserve(100);
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listen_socket=socket(AF_INET,SOCK_STREAM,0);
|
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|
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int sockopt = 1;
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if( setsockopt(listen_socket, SOL_SOCKET, SO_REUSEADDR, (char *)&sockopt, sizeof(sockopt)) == -1 )
|
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error_exit(MSG_START "cannot set SO_REUSEADDR"); //the best description on SO_REUSEADDR ever: http://stackoverflow.com/a/14388707/3182453
|
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|
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memset(&addr_host,'0',sizeof(addr_host));
|
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addr_host.sin_family = AF_INET;
|
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addr_host.sin_port = htons(host_port);
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addr_host.sin_addr.s_addr = INADDR_ANY;
|
||||
|
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if( (addr_host.sin_addr.s_addr=inet_addr(host_address)) == INADDR_NONE )
|
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error_exit(MSG_START "invalid host address");
|
||||
|
||||
if( bind(listen_socket, (struct sockaddr*) &addr_host, sizeof(addr_host)) < 0 )
|
||||
error_exit(MSG_START "cannot bind() address to the socket");
|
||||
|
||||
if( listen(listen_socket, 10) == -1 )
|
||||
error_exit(MSG_START "cannot listen() on socket");
|
||||
|
||||
fprintf(stderr,MSG_START "listening on %s:%d\n", inet_ntoa(addr_host.sin_addr), host_port);
|
||||
|
||||
struct sockaddr_in addr_cli;
|
||||
socklen_t addr_cli_len = sizeof(addr_cli);
|
||||
int new_socket;
|
||||
|
||||
int highfd = 0;
|
||||
FD_ZERO(&select_fds);
|
||||
FD_SET(listen_socket, &select_fds);
|
||||
maxfd(&highfd, listen_socket);
|
||||
FD_SET(input_fd, &select_fds);
|
||||
maxfd(&highfd, input_fd);
|
||||
|
||||
//Set stdin and listen_socket to non-blocking
|
||||
if(set_nonblocking(input_fd) || set_nonblocking(listen_socket))
|
||||
error_exit(MSG_START "cannot set_nonblocking()");
|
||||
|
||||
//Create tsmpool
|
||||
tsmpool* pool = new tsmpool(bufsize, bufcnt);
|
||||
if(!pool->ok) print_exit(MSG_START "tsmpool failed to initialize\n");
|
||||
|
||||
unsigned char* current_write_buffer = pool->get_write_buffer();
|
||||
int index_in_current_write_buffer = 0;
|
||||
|
||||
|
||||
for(;;)
|
||||
{
|
||||
//Let's wait until there is any new data to read, or any new connection!
|
||||
select(highfd, &select_fds, NULL, NULL, NULL);
|
||||
|
||||
//Is there a new client connection?
|
||||
if( (new_socket = accept(listen_socket, (struct sockaddr*)&addr_cli, &addr_cli_len)) != -1)
|
||||
{
|
||||
clients_close_all_finished();
|
||||
if(pthread_create(&new_client->thread, NULL, client_thread , (void*)&new_client)<0)
|
||||
{
|
||||
//We're the parent
|
||||
client_t* new_client = new client_t;
|
||||
new_client->error = 0;
|
||||
memcpy(&new_client->addr, &addr_cli, sizeof(new_client->addr));
|
||||
new_client->socket = new_socket;
|
||||
new_client->status = CS_CREATED;
|
||||
clients.push_back(new_client);
|
||||
fprintf(stderr, MSG_START "pthread_create() done, clients now: %d\n", clients.size());
|
||||
}
|
||||
else fprintf(stderr, MSG_START "pthread_create() failed.\n");
|
||||
}
|
||||
|
||||
if(index_in_current_write_buffer >= bufsize)
|
||||
{
|
||||
current_write_buffer = pool->get_write_buffer();
|
||||
index_in_current_write_buffer = 0;
|
||||
}
|
||||
int retval = read(input_fd, current_write_buffer + index_in_current_write_buffer, bufsize - index_in_current_write_buffer);
|
||||
if(retval>0)
|
||||
{
|
||||
index_in_current_write_buffer += retval;
|
||||
}
|
||||
else if(retval==0)
|
||||
{
|
||||
//!end of input stream, close clients and exit
|
||||
print_exit(MSG_START "end of input, exiting.\n")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#if 0
|
||||
for (int i=0; i<clients.size(); i++)
|
||||
{
|
||||
if(write(clients[i]->pipefd[1], buf, retval)==-1)
|
||||
{
|
||||
|
||||
if(!clients[i]->error)
|
||||
{
|
||||
print_client(clients[i], "lost buffer, failed to write pipe.");
|
||||
clients[i]->error=1;
|
||||
}
|
||||
//fprintf(stderr, MSG_START "errno is %d\n", errno); //usually 11
|
||||
//int wpstatus;
|
||||
//int wpresult = waitpid(clients[i]->pid, &wpstatus, WNOHANG);
|
||||
//fprintf(stderr, MSG_START "pid is %d\n",clients[i]->pid);
|
||||
//perror("somethings wrong");
|
||||
//if(wpresult == -1) print_client(clients[i], "error while waitpid()!");
|
||||
//else if(wpresult == 0)
|
||||
waitpid(clients[i]->pid, NULL, WNOHANG);
|
||||
if(!proc_exists(clients[i]->pid))
|
||||
{
|
||||
//Client exited!
|
||||
print_client(clients[i], "closing client from main process.");
|
||||
close(clients[i]->pipefd[1]);
|
||||
close(clients[i]->socket);
|
||||
delete clients[i];
|
||||
clients.erase(clients.begin()+i);
|
||||
fprintf(stderr, MSG_START "done closing client from main process.\n");
|
||||
}
|
||||
}
|
||||
else { if(clients[i]->error) print_client(clients[i], "pipe okay again."); clients[i]->error=0; }
|
||||
}
|
||||
}
|
||||
//TODO: at the end, server closes pipefd[1] for client
|
||||
#endif
|
||||
|
||||
void clients_close_all_finished()
|
||||
{
|
||||
for(int i=0;i<clients.size();i++)
|
||||
{
|
||||
if(clients[i]->status == CS_THREAD_FINISHED) clients.erase(i);
|
||||
}
|
||||
}
|
||||
|
||||
void client_parser_push(char c)
|
||||
{ //!TODO
|
||||
command_t cmd;
|
||||
char* commands_cstr = commands.c_str();
|
||||
int newline_index = -1;
|
||||
|
||||
for(int i=0;commands_cstr[i];i++) if(commands_cstr[i]=='\n') newline_index = i;
|
||||
if(newline_index == -1)
|
||||
|
||||
char param_name[101];
|
||||
char param_value[101];
|
||||
for(int i=0;i<100;commands_csdr
|
||||
|
||||
}
|
||||
|
||||
void* client_thread (void* param) //!TODO
|
||||
{
|
||||
client_t* me_the_client = (client_t*)param;
|
||||
me_the_client->status = CS_THREAD_RUNNING;
|
||||
char ctl_data_buffer;
|
||||
int retval;
|
||||
tsmpool* p1_temp;
|
||||
tsmpool* p2_temp;
|
||||
const int num_client_buffers = 20;
|
||||
if(ddc_method == M_TD)
|
||||
{
|
||||
p1_temp = new tsmpool(bufsize, )
|
||||
}
|
||||
|
||||
for(;;)
|
||||
{
|
||||
do
|
||||
{
|
||||
retval = recv(me_the_client->socket, &ctl_data_buffer, 1, 0);
|
||||
if(client_parser_push(ctl_data_buffer)) break;
|
||||
} while (retval);
|
||||
|
||||
|
||||
//read control data from socket
|
||||
//process control data
|
||||
//run shift
|
||||
//run decimation
|
||||
//have an exit condition (??)
|
||||
if(ddc_method == M_TD)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
me_the_client->status = CS_THREAD_FINISHED;
|
||||
pthread_exit(NULL);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void error_exit(const char* why)
|
||||
{
|
||||
perror(why); //do we need a \n at the end of (why)?
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void print_exit(const char* why)
|
||||
{
|
||||
fprintf(stderr, "%s", why);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void maxfd(int* maxfd, int fd)
|
||||
{
|
||||
if(fd>=*maxfd) *maxfd=fd+1;
|
||||
}
|
||||
57
ddcd.h
57
ddcd.h
|
|
@ -1,57 +0,0 @@
|
|||
#pragma once
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <getopt.h>
|
||||
#include <signal.h>
|
||||
#include <unistd.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <vector>
|
||||
#include <limits.h>
|
||||
|
||||
#define SOFTWARE_NAME "ddcd"
|
||||
#define MSG_START SOFTWARE_NAME ": "
|
||||
|
||||
typedef enum ddc_method_e
|
||||
{
|
||||
M_TD,
|
||||
M_FASTDDC
|
||||
} ddc_method_t;
|
||||
|
||||
typedef enum client_status_e
|
||||
{
|
||||
CS_CREATED,
|
||||
CS_THREAD_RUNNING,
|
||||
CS_THREAD_FINISHED
|
||||
} client_status_t;
|
||||
|
||||
|
||||
typedef struct client_s
|
||||
{
|
||||
struct sockaddr_in addr;
|
||||
int socket;
|
||||
int error; //set to non-zero on error (data transfer failed)
|
||||
pthread_t thread;
|
||||
client_status_t status;
|
||||
|
||||
} client_t;
|
||||
|
||||
typedef enum command_type_e
|
||||
{
|
||||
CT_SHIFT,
|
||||
CT_BYPASS
|
||||
} command_type_t;
|
||||
|
||||
|
||||
typedef struct command_s
|
||||
{
|
||||
command_type_t type;
|
||||
float float_param;
|
||||
} command_t;
|
||||
|
||||
void print_exit(const char* why);
|
||||
void error_exit(const char* why);
|
||||
void maxfd(int* maxfd, int fd);
|
||||
560
ddcd_old.cpp
560
ddcd_old.cpp
|
|
@ -1,560 +0,0 @@
|
|||
/*
|
||||
This software is part of libcsdr, a set of simple DSP routines for
|
||||
Software Defined Radio.
|
||||
|
||||
Copyright (c) 2014, Andras Retzler <randras@sdr.hu>
|
||||
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 the copyright holder 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 ANDRAS RETZLER 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.
|
||||
*/
|
||||
|
||||
#include "ddcd.h"
|
||||
|
||||
|
||||
#define SOFTWARE_NAME "ddcd"
|
||||
#define MSG_START SOFTWARE_NAME ": "
|
||||
|
||||
int host_port = 0;
|
||||
char host_address[100] = "127.0.0.1";
|
||||
int decimation = 0;
|
||||
float transition_bw = 0.05;
|
||||
int bufsize = 1024;
|
||||
int bufsizeall;
|
||||
int pipe_max_size;
|
||||
int in_client = 0;
|
||||
char ddc_method_str[100] = "td";
|
||||
ddc_method_t ddc_method;
|
||||
pid_t main_dsp_proc;
|
||||
|
||||
int input_fd = STDIN_FILENO; //can be stdin, or the stdout of main_subprocess
|
||||
pid_t main_subprocess_pid = 0;
|
||||
pid_t main_subprocess_pgrp = 0;
|
||||
pid_t client_subprocess_pid = 0;
|
||||
pid_t client_subprocess_pgrp = 0;
|
||||
|
||||
char* buf;
|
||||
|
||||
int set_nonblocking(int fd)
|
||||
{
|
||||
int flagtmp;
|
||||
if((flagtmp = fcntl(fd, F_GETFL))!=-1)
|
||||
if((flagtmp = fcntl(fd, F_SETFL, flagtmp|O_NONBLOCK))!=-1)
|
||||
return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
int proc_exists(pid_t pid)
|
||||
{
|
||||
if(pid==0 || pid==1) return 1;
|
||||
return kill(pid, 0) != -1;
|
||||
}
|
||||
|
||||
void sig_handler(int signo)
|
||||
{
|
||||
int tmpstat;
|
||||
if(signo==SIGPIPE)
|
||||
{
|
||||
fprintf(stderr,MSG_START "SIGPIPE received.\n");
|
||||
return;
|
||||
}
|
||||
if(signo==SIGCHLD)
|
||||
if( main_subprocess_pid && signo==SIGCHLD && (waitpid(main_subprocess_pid, &tmpstat, WNOHANG), 1) && !proc_exists(main_subprocess_pid) )
|
||||
{
|
||||
fprintf(stderr,MSG_START "main_subprocess_pid exited! Exiting...\n");
|
||||
}
|
||||
else return;
|
||||
//if(pgrp!=1 && pgrp!=0) //I just want to make sure that we cannot kill init or sched
|
||||
// killpg(pgrp, signo);
|
||||
if( !in_client && main_subprocess_pid ) killpg2(main_subprocess_pgrp);
|
||||
if( in_client && client_subprocess_pid ) killpg2(client_subprocess_pgrp);
|
||||
fprintf(stderr, MSG_START "signal %d caught in %s, exiting ddcd...\n", signo, (in_client)?"client":"main");
|
||||
fflush(stderr);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
client_t* this_client;
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
int c;
|
||||
fd_set select_fds;
|
||||
|
||||
for(;;)
|
||||
{
|
||||
int option_index = 0;
|
||||
static struct option long_options[] = {
|
||||
{"port", required_argument, 0, 'p' },
|
||||
{"address", required_argument, 0, 'a' },
|
||||
{"decimation", required_argument, 0, 'd' },
|
||||
{"bufsize", required_argument, 0, 'b' },
|
||||
{"method", required_argument, 0, 'm' },
|
||||
{"transition", required_argument, 0, 't' }
|
||||
};
|
||||
c = getopt_long(argc, argv, "p:a:d:b:m:t:", long_options, &option_index);
|
||||
if(c==-1) break;
|
||||
switch (c)
|
||||
{
|
||||
case 'a':
|
||||
host_address[100-1]=0;
|
||||
strncpy(host_address,optarg,100-1);
|
||||
break;
|
||||
case 'p':
|
||||
host_port=atoi(optarg);
|
||||
break;
|
||||
case 'd':
|
||||
decimation=atoi(optarg);
|
||||
break;
|
||||
case 'b':
|
||||
bufsize=atoi(optarg);
|
||||
break;
|
||||
case 'm':
|
||||
ddc_method_str[100-1]=0;
|
||||
strncpy(ddc_method_str,optarg,100-1);
|
||||
break;
|
||||
case 't':
|
||||
sscanf(optarg,"%g",&transition_bw);
|
||||
break;
|
||||
case 0:
|
||||
case '?':
|
||||
case ':':
|
||||
default:;
|
||||
print_exit(MSG_START "error in getopt_long()\n");
|
||||
}
|
||||
}
|
||||
|
||||
if(!decimation) print_exit(MSG_START "missing required command line argument, --decimation.\n");
|
||||
if(!host_port) print_exit(MSG_START "missing required command line argument, --port.\n");
|
||||
if(decimation<0) print_exit(MSG_START "invalid value for --decimation (should be >0).\n");
|
||||
if(decimation==1) fprintf(stderr, MSG_START "decimation = 1, just copying raw samples.\n");
|
||||
if(transition_bw<0||transition_bw>0.5) print_exit(MSG_START "invalid value for --transition (should be between 0 and 0.5).\n");
|
||||
|
||||
if(decimation==1); //don't do anything then
|
||||
else if(!strcmp(ddc_method_str,"td"))
|
||||
{
|
||||
ddc_method = M_TD;
|
||||
fprintf(stderr, MSG_START "method is M_TD (default).\n");
|
||||
}
|
||||
else if (!strcmp(ddc_method_str,"fastddc"))
|
||||
{
|
||||
ddc_method = M_FASTDDC;
|
||||
fprintf(stderr, MSG_START "method is M_FASTDDC.\n");
|
||||
}
|
||||
else print_exit(MSG_START "invalid parameter given to --method.\n");
|
||||
|
||||
//set signals
|
||||
struct sigaction sa;
|
||||
memset(&sa, 0, sizeof(sa));
|
||||
sa.sa_handler = sig_handler;
|
||||
sigaction(SIGTERM, &sa, NULL);
|
||||
sigaction(SIGKILL, &sa, NULL);
|
||||
sigaction(SIGQUIT, &sa, NULL);
|
||||
sigaction(SIGINT, &sa, NULL);
|
||||
sigaction(SIGHUP, &sa, NULL);
|
||||
sigaction(SIGCHLD, &sa, NULL);
|
||||
sigaction(SIGPIPE, &sa, NULL);
|
||||
prctl(PR_SET_PDEATHSIG, SIGHUP); //get a signal when parent exits
|
||||
|
||||
struct sockaddr_in addr_host;
|
||||
int listen_socket;
|
||||
std::vector<client_t*> clients;
|
||||
clients.reserve(100);
|
||||
listen_socket=socket(AF_INET,SOCK_STREAM,0);
|
||||
|
||||
int sockopt = 1;
|
||||
if( setsockopt(listen_socket, SOL_SOCKET, SO_REUSEADDR, (char *)&sockopt, sizeof(sockopt)) == -1 )
|
||||
error_exit(MSG_START "cannot set SO_REUSEADDR"); //the best description on SO_REUSEADDR ever: http://stackoverflow.com/a/14388707/3182453
|
||||
|
||||
memset(&addr_host,'0',sizeof(addr_host));
|
||||
addr_host.sin_family=AF_INET;
|
||||
addr_host.sin_port=htons(host_port);
|
||||
addr_host.sin_addr.s_addr = INADDR_ANY;
|
||||
|
||||
if( (addr_host.sin_addr.s_addr=inet_addr(host_address)) == INADDR_NONE )
|
||||
error_exit(MSG_START "invalid host address");
|
||||
|
||||
if( bind(listen_socket, (struct sockaddr*) &addr_host, sizeof(addr_host)) < 0 )
|
||||
error_exit(MSG_START "cannot bind() address to the socket");
|
||||
|
||||
if( listen(listen_socket, 10) == -1 )
|
||||
error_exit(MSG_START "cannot listen() on socket");
|
||||
|
||||
fprintf(stderr,MSG_START "listening on %s:%d\n", inet_ntoa(addr_host.sin_addr), host_port);
|
||||
|
||||
struct sockaddr_in addr_cli;
|
||||
socklen_t addr_cli_len = sizeof(addr_cli);
|
||||
int new_socket;
|
||||
|
||||
bufsizeall = bufsize*sizeof(char);
|
||||
buf = (char*)malloc(bufsizeall);
|
||||
|
||||
FILE* tempfile = fopen("/proc/sys/fs/pipe-max-size","r");
|
||||
if(!tempfile)
|
||||
{
|
||||
perror(MSG_START "cannot read /proc/sys/fs/pipe-max-size");
|
||||
}
|
||||
else
|
||||
{
|
||||
char pipe_max_size_str[100];
|
||||
int tfread = fread(pipe_max_size_str, 1, 100, tempfile);
|
||||
pipe_max_size_str[tfread]='\0';
|
||||
pipe_max_size = atoi(pipe_max_size_str);
|
||||
//fprintf(stderr, MSG_START "note: pipe_max_size = %d\n", pipe_max_size);
|
||||
//if(pipe_max_size>4096 && fcntl(STDIN_FILENO, F_SETPIPE_SZ, pipe_max_size)==-1)
|
||||
// perror("failed to fcntl(STDIN_FILENO, F_SETPIPE_SZ, ...)");
|
||||
}
|
||||
|
||||
//We'll see if it is a good idea:
|
||||
//setpgrp();
|
||||
//pgrp = getpgrp();
|
||||
//It is not, because we can't catch Ctrl+C (SIGINT), as it is sent to a process group...
|
||||
|
||||
//Start DSP subprocess from the main process if required
|
||||
char main_subprocess_cmd_buf[500];
|
||||
|
||||
|
||||
int pipe_m2s_ctl[2]; //main to subprocess :: control channel
|
||||
int pipe_s2m[2]; //subprocess to main
|
||||
|
||||
if(pipe(pipe_m2s_ctl)) error_exit(MSG_START "couldn't create pipe_m2s_ctl");
|
||||
if(pipe(pipe_s2m)) error_exit(MSG_START "couldn't create pipe_s2m");
|
||||
|
||||
if(decimation!=1)
|
||||
{
|
||||
switch(ddc_method)
|
||||
{
|
||||
case M_TD:
|
||||
break;
|
||||
case M_FASTDDC:
|
||||
sprintf(main_subprocess_cmd_buf, subprocess_args_fastddc_1, decimation, transition_bw);
|
||||
fprintf(stderr, MSG_START "starting main_subprocess_cmd: %s\n", main_subprocess_cmd_buf);
|
||||
if(!(main_subprocess_pid = run_subprocess( main_subprocess_cmd_buf, 0, pipe_s2m, &main_subprocess_pgrp )))
|
||||
print_exit(MSG_START "couldn't start main_subprocess_cmd!\n");
|
||||
close(STDIN_FILENO); // redirect stdin to the stdin of the subprocess
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
int highfd = 0;
|
||||
FD_ZERO(&select_fds);
|
||||
FD_SET(listen_socket, &select_fds);
|
||||
maxfd(&highfd, listen_socket);
|
||||
if(main_subprocess_pid) input_fd = pipe_s2m[0]; //else STDIN_FILENO
|
||||
FD_SET(input_fd, &select_fds);
|
||||
maxfd(&highfd, input_fd);
|
||||
|
||||
//Set stdin and listen_socket to non-blocking
|
||||
if(set_nonblocking(input_fd) || set_nonblocking(listen_socket)) //don't do it before subprocess fork!
|
||||
error_exit(MSG_START "cannot set_nonblocking()");
|
||||
|
||||
for(;;)
|
||||
{
|
||||
//Let's wait until there is any new data to read, or any new connection!
|
||||
select(highfd, &select_fds, NULL, NULL, NULL);
|
||||
|
||||
//Is there a new client connection?
|
||||
if( (new_socket = accept(listen_socket, (struct sockaddr*)&addr_cli, &addr_cli_len)) != -1)
|
||||
{
|
||||
this_client = new client_t;
|
||||
this_client->error = 0;
|
||||
memcpy(&this_client->addr, &addr_cli, sizeof(this_client->addr));
|
||||
this_client->socket = new_socket;
|
||||
if(pipe(this_client->pipefd) == -1)
|
||||
{
|
||||
perror(MSG_START "cannot open new pipe() for the client");
|
||||
continue;
|
||||
}
|
||||
if(fcntl(this_client->pipefd[1], F_SETPIPE_SZ, pipe_max_size) == -1)
|
||||
perror("failed to F_SETPIPE_SZ for the client pipe");
|
||||
if(this_client->pid = fork())
|
||||
{
|
||||
//We're the parent
|
||||
set_nonblocking(this_client->pipefd[1]);
|
||||
clients.push_back(this_client);
|
||||
fprintf(stderr, MSG_START "client pid: %d\n", this_client->pid);
|
||||
}
|
||||
else
|
||||
{
|
||||
//We're the client
|
||||
client();
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
int retval = read(input_fd, buf, bufsizeall);
|
||||
if(retval==0)
|
||||
{
|
||||
//end of input stream, close clients and exit
|
||||
}
|
||||
else if(retval != -1)
|
||||
{
|
||||
for (int i=0; i<clients.size(); i++)
|
||||
{
|
||||
if(write(clients[i]->pipefd[1], buf, retval)==-1)
|
||||
{
|
||||
|
||||
if(!clients[i]->error)
|
||||
{
|
||||
print_client(clients[i], "lost buffer, failed to write pipe.");
|
||||
clients[i]->error=1;
|
||||
}
|
||||
//fprintf(stderr, MSG_START "errno is %d\n", errno); //usually 11
|
||||
//int wpstatus;
|
||||
//int wpresult = waitpid(clients[i]->pid, &wpstatus, WNOHANG);
|
||||
//fprintf(stderr, MSG_START "pid is %d\n",clients[i]->pid);
|
||||
//perror("somethings wrong");
|
||||
//if(wpresult == -1) print_client(clients[i], "error while waitpid()!");
|
||||
//else if(wpresult == 0)
|
||||
waitpid(clients[i]->pid, NULL, WNOHANG);
|
||||
if(!proc_exists(clients[i]->pid))
|
||||
{
|
||||
//Client exited!
|
||||
print_client(clients[i], "closing client from main process.");
|
||||
close(clients[i]->pipefd[1]);
|
||||
close(clients[i]->socket);
|
||||
delete clients[i];
|
||||
clients.erase(clients.begin()+i);
|
||||
fprintf(stderr, MSG_START "done closing client from main process.\n");
|
||||
}
|
||||
}
|
||||
else { if(clients[i]->error) print_client(clients[i], "pipe okay again."); clients[i]->error=0; }
|
||||
}
|
||||
}
|
||||
//TODO: at the end, server closes pipefd[1] for client
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
pid_t run_subprocess(char* cmd, int* pipe_in, int* pipe_out, pid_t* pgrp)
|
||||
{
|
||||
/*char sem_name[101];
|
||||
snprintf(sem_name,100,"ddcd_sem_%d",getpid());
|
||||
sem_t mysem;
|
||||
if(sem_init(&mysem, 1, 1)==-1) error_exit("failed to sem_init() in run_subprocess()");
|
||||
fprintf(stderr, "sem_waiting\n");
|
||||
if(sem_wait(&mysem)==-1) error_exit("the first sem_wait() failed in run_subprocess()");
|
||||
fprintf(stderr, "sem_waited\n");
|
||||
*/
|
||||
int syncpipe[2];
|
||||
if(pipe(syncpipe)==-1) error_exit("failed to create pipe()");
|
||||
pid_t pid = fork();
|
||||
|
||||
if(pid < 0) return 0; //fork failed
|
||||
if(pid == 0)
|
||||
{
|
||||
setpgrp();
|
||||
write(syncpipe[1], " ", 1);
|
||||
//if(sem_post(&mysem)==-1) error_exit("failed to sem_post() in run_subprocess()");
|
||||
//We're the subprocess
|
||||
//fprintf(stderr, "run_subprocess :: execl\n");
|
||||
//if(fcntl(pipe_in[1], F_SETPIPE_SZ, pipe_max_size) == -1) perror("Failed to F_SETPIPE_SZ in run_subprocess()");
|
||||
if(pipe_in)
|
||||
{
|
||||
close(pipe_in[1]);
|
||||
dup2(pipe_in[0], STDIN_FILENO);
|
||||
}
|
||||
if(pipe_out)
|
||||
{
|
||||
close(pipe_out[0]);
|
||||
dup2(pipe_out[1], STDOUT_FILENO);
|
||||
}
|
||||
execl("/bin/bash","bash","-c",cmd, (char*)0);
|
||||
error_exit(MSG_START "run_subprocess failed to execute command");
|
||||
}
|
||||
else
|
||||
{
|
||||
//if(sem_wait(&mysem)==-1) error_exit("the second sem_wait() failed in run_subprocess()");
|
||||
int synctemp;
|
||||
read(syncpipe[0], &synctemp, 1);
|
||||
*pgrp = getpgid(pid);
|
||||
fprintf(stderr, MSG_START "run_subprocess pgid returned = %d\n", *pgrp);
|
||||
return pid;
|
||||
}
|
||||
}
|
||||
|
||||
void print_client(client_t* client, const char* what)
|
||||
{
|
||||
fprintf(stderr,MSG_START "(client %s:%d) %s\n", inet_ntoa(client->addr.sin_addr), client->addr.sin_port, what);
|
||||
}
|
||||
|
||||
#define CTL_BUFSIZE 1024
|
||||
|
||||
int read_socket_ctl(int fd, char* output, int max_size)
|
||||
{
|
||||
//fprintf(stderr, "doing read_socket_ctl %d\n", fd);
|
||||
//if(!fd) return 0;
|
||||
static char buffer[CTL_BUFSIZE];
|
||||
static int buffer_index=0;
|
||||
if(buffer_index==CTL_BUFSIZE) buffer_index=0;
|
||||
int bytes_read=recv(fd,buffer+buffer_index,(CTL_BUFSIZE-buffer_index)*sizeof(char), MSG_DONTWAIT);
|
||||
if(bytes_read<=0) return 0;
|
||||
//fprintf(stderr, "recv %d\n", bytes_read);
|
||||
|
||||
int prev_newline_at=0;
|
||||
int last_newline_at=0;
|
||||
for(int i=0;i<buffer_index+bytes_read;i++)
|
||||
{
|
||||
if(buffer[i]=='\n')
|
||||
{
|
||||
prev_newline_at=last_newline_at;
|
||||
last_newline_at=i+1;
|
||||
}
|
||||
}
|
||||
if(last_newline_at)
|
||||
{
|
||||
int oi=0;
|
||||
for(int i=prev_newline_at;buffer[i]!='\n'&&oi<max_size;i++) output[oi++]=buffer[i]; //copy to output buffer
|
||||
output[oi++]='\0';
|
||||
memmove(buffer,buffer+last_newline_at,buffer_index+bytes_read-last_newline_at);
|
||||
buffer_index=bytes_read-last_newline_at;
|
||||
return 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
buffer_index+=bytes_read;
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
int ctl_get_arg(char* input, const char* cmd, const char* format, ...)
|
||||
{
|
||||
int retval=0;
|
||||
int cmdlen=strlen(cmd);
|
||||
if(input[cmdlen]=='=')
|
||||
{
|
||||
//fprintf(stderr, "cga found=\n");
|
||||
if(input[cmdlen]=0, !strcmp(input,cmd))
|
||||
{
|
||||
//fprintf(stderr, "cga foundokay\n");
|
||||
va_list vl;
|
||||
va_start(vl,format);
|
||||
retval=vsscanf(input+cmdlen+1,format,vl);
|
||||
va_end(vl);
|
||||
}
|
||||
input[cmdlen]='=';
|
||||
}
|
||||
//fprintf(stderr, "cga retval %d\n", retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
void client()
|
||||
{
|
||||
in_client=1;
|
||||
print_client(this_client, "client process forked.");
|
||||
|
||||
char client_subprocess_cmd_buf[500];
|
||||
int input_fd = this_client->pipefd[0];
|
||||
int pipe_ctl[2], pipe_stdout[2];
|
||||
|
||||
prctl(PR_SET_PDEATHSIG, SIGHUP); //get a signal when parent exits
|
||||
|
||||
if(decimation!=1)
|
||||
{
|
||||
|
||||
if(pipe(pipe_ctl)==-1) error_exit(MSG_START "cannot open new pipe() for the client subprocess");
|
||||
if(pipe(pipe_stdout)==-1) error_exit(MSG_START "cannot open new pipe() for the client subprocess");
|
||||
switch(ddc_method)
|
||||
{
|
||||
case M_TD:
|
||||
sprintf(client_subprocess_cmd_buf, subprocess_cmd_td, pipe_ctl[0], decimation, transition_bw);
|
||||
break;
|
||||
case M_FASTDDC:
|
||||
sprintf(client_subprocess_cmd_buf, subprocess_args_fastddc_2, pipe_ctl[0], decimation, transition_bw);
|
||||
break;
|
||||
}
|
||||
|
||||
if(!(client_subprocess_pid = run_subprocess( client_subprocess_cmd_buf, this_client->pipefd, pipe_stdout, &client_subprocess_pgrp)))
|
||||
print_exit(MSG_START "couldn't start client_subprocess_cmd!\n");
|
||||
fprintf(stderr, MSG_START "starting client_subprocess_cmd: %s\n", client_subprocess_cmd_buf);
|
||||
input_fd = pipe_stdout[0]; //we don't have to set it nonblocking
|
||||
fprintf(stderr, MSG_START "pipe_stdout[0] = %d\n", pipe_stdout[0]);
|
||||
write(pipe_ctl[1], "0.0\n", 4);
|
||||
}
|
||||
char recv_cmd[CTL_BUFSIZE];
|
||||
char temps[CTL_BUFSIZE*2];
|
||||
int tempi;
|
||||
float tempf;
|
||||
|
||||
for(;;)
|
||||
{
|
||||
while(read_socket_ctl(this_client->socket, recv_cmd, CTL_BUFSIZE))
|
||||
{
|
||||
sprintf(temps, "read_socket_ctl: %s", recv_cmd);
|
||||
print_client(this_client, temps);
|
||||
if(ctl_get_arg(recv_cmd, "bypass", "%d", &tempi))
|
||||
{
|
||||
if(tempi==1 && client_subprocess_pid)
|
||||
{
|
||||
//print_client(this_client, "suspending client_subprocess_pgrp...\n");
|
||||
//fprintf(stderr, "client_subprocess_pgrp = %d\n", client_subprocess_pgrp);
|
||||
//killpg(client_subprocess_pgrp, SIGTSTP);
|
||||
//while(proc_exists(client_subprocess_pid)) usleep(10000);
|
||||
//print_client(this_client, "done killing client_subprocess_pid.\n");
|
||||
input_fd=this_client->pipefd[0]; //by doing this, we don't read from pipe_stdout[0] anymore, so that csdr stops doing anything, and also doesn't read anymore from the input: we get the whole I/Q stream!
|
||||
}
|
||||
if(tempi==0 && client_subprocess_pid)
|
||||
{
|
||||
input_fd=pipe_stdout[0];
|
||||
}
|
||||
|
||||
}
|
||||
if(ctl_get_arg(recv_cmd, "shift", "%g", &tempf))
|
||||
{
|
||||
tempi=sprintf(temps, "%g\n", tempf);
|
||||
write(pipe_ctl[1], temps, tempi);
|
||||
fsync(pipe_ctl[1]);
|
||||
}
|
||||
}
|
||||
int nread = read(input_fd,buf,bufsizeall);
|
||||
if(nread<=0) continue;
|
||||
if(send(this_client->socket,buf,nread,0)==-1)
|
||||
{
|
||||
print_client(this_client, "client process is exiting.\n");
|
||||
if(client_subprocess_pid) killpg2(client_subprocess_pgrp);
|
||||
exit(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void killpg2(pid_t pgrp)
|
||||
{
|
||||
//fprintf(stderr, MSG_START "killpg2: %d\n", pgrp);
|
||||
if(pgrp!=1 && pgrp!=0) killpg(pgrp, SIGTERM);
|
||||
}
|
||||
|
||||
void error_exit(const char* why)
|
||||
{
|
||||
perror(why);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void print_exit(const char* why)
|
||||
{
|
||||
fprintf(stderr, "%s", why);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void maxfd(int* maxfd, int fd)
|
||||
{
|
||||
if(fd>=*maxfd) *maxfd=fd+1;
|
||||
}
|
||||
62
ddcd_old.h
62
ddcd_old.h
|
|
@ -1,62 +0,0 @@
|
|||
#pragma once
|
||||
|
||||
#include <signal.h>
|
||||
#include <stdio.h>
|
||||
#include <getopt.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/types.h>
|
||||
#include <netinet/in.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <iostream>
|
||||
#include <vector>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <errno.h>
|
||||
#include <sys/wait.h>
|
||||
#include <sys/prctl.h>
|
||||
#include <stdarg.h>
|
||||
#include <sys/stat.h>
|
||||
#include <semaphore.h>
|
||||
|
||||
typedef struct client_s
|
||||
{
|
||||
struct sockaddr_in addr;
|
||||
int socket;
|
||||
pid_t pid;
|
||||
int pipefd[2];
|
||||
int error;
|
||||
pid_t dsp_proc;
|
||||
} client_t;
|
||||
|
||||
|
||||
void client();
|
||||
void error_exit(const char* why);
|
||||
void print_exit(const char* why);
|
||||
void print_client(client_t* client, const char* what);
|
||||
int proc_exists(pid_t pid);
|
||||
pid_t run_subprocess(char* cmd, int* pipe_in, int* pipe_out, pid_t* pgrp);
|
||||
void maxfd(int* maxfd, int fd);
|
||||
void sig_handler(int signo);
|
||||
void killpg2(pid_t pgrp);
|
||||
int ctl_get_arg(char* input, const char* cmd, const char* format, ...);
|
||||
|
||||
typedef enum ddc_method_e
|
||||
{
|
||||
M_TD,
|
||||
M_FASTDDC
|
||||
} ddc_method_t;
|
||||
|
||||
const char subprocess_cmd_td[] = "csdr "
|
||||
#ifdef NEON_OPTS
|
||||
"shift_addfast_cc"
|
||||
#else
|
||||
"shift_unroll_cc"
|
||||
#endif
|
||||
" --fd %d | csdr fir_decimate_cc %d %g";
|
||||
|
||||
const char subprocess_args_fastddc_1[] = "csdr fastddc_fwd_cc %d %g";
|
||||
//const char subprocess_args_fastddc_1[] = "csdr through %d %g";
|
||||
const char subprocess_args_fastddc_2[] = "csdr fastddc_inv_cc --fd %d %d %g";
|
||||
//const char subprocess_args_fastddc_2[] = "csdr convert_u8_f %d %d %g";
|
||||
|
|
@ -1,80 +0,0 @@
|
|||
#!/bin/sh
|
||||
# This software is part of libcsdr, a set of simple DSP routines for
|
||||
# Software Defined Radio.
|
||||
#
|
||||
# Copyright (c) 2014, Andras Retzler <randras@sdr.hu>
|
||||
# Copyright (c) 2019, MeFisto94
|
||||
# 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 the copyright holder 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 AUTHORS 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.
|
||||
|
||||
# This file will try to detect the correct GCC optimization parameters, especially when running on ARM Platforms such as the Raspberry Pi
|
||||
|
||||
# Desktop Processors
|
||||
if grep -q sse /proc/cpuinfo; then
|
||||
if grep -q sse /proc/cpuinfo; then
|
||||
PARAMS_SSE="$PARAMS_SSE-msse"
|
||||
fi
|
||||
if grep -q sse2 /proc/cpuinfo; then
|
||||
PARAMS_SSE="$PARAMS_SSE -msse2"
|
||||
fi
|
||||
if grep -q sse3 /proc/cpuinfo; then
|
||||
PARAMS_SSE="$PARAMS_SSE -msse3"
|
||||
fi
|
||||
if grep -q sse4a /proc/cpuinfo; then
|
||||
PARAMS_SSE="$PARAMS_SSE -msse4a"
|
||||
fi
|
||||
if grep -q sse4_1 /proc/cpuinfo; then
|
||||
PARAMS_SSE="$PARAMS_SSE -msse4.1"
|
||||
fi
|
||||
# TODO: Is this "-msse4" only for sse4_2 intended?
|
||||
if grep -q sse4_2 /proc/cpuinfo; then
|
||||
PARAMS_SSE="$PARAMS_SSE -msse4.2 -msse4"
|
||||
fi
|
||||
echo "$PARAMS_SSE -mfpmath=sse"
|
||||
return 0
|
||||
else
|
||||
ARCH=$(uname -m)
|
||||
# Detect Raspberry Pi
|
||||
if grep -q 'Raspberry' /proc/device-tree/model; then
|
||||
if [ "$ARCH" = "aarch64" ]; then # Probably RPi 3+ on 64bit
|
||||
# Float ABI is always hard on AARCH64. TODO: Does RPi 1 or 2 also have aarch64?
|
||||
PARAMS_PI="-mcpu=cortex-a53 -mtune=cortex-a53"
|
||||
else # note -mcpu replaces -march
|
||||
# See https://gist.github.com/fm4dd/c663217935dc17f0fc73c9c81b0aa845
|
||||
if grep -q 3 /proc/device-tree/model; then
|
||||
PARAMS_PI="-mcpu=cortex-a53 -mfloat-abi=hard -mfpu=neon-fp-armv8 -mneon-for-64bits"
|
||||
elif grep -q 2 /proc/device-tree/model; then
|
||||
PARAMS_PI="-mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4"
|
||||
elif grep -q 1 /proc/device-tree/model; then
|
||||
PARAMS_PI="-mcpu=arm1176jzf-s -mfloat-abi=hard -mfpu=vfp"
|
||||
fi
|
||||
fi
|
||||
PARAMS_ARM="$PARAMS_PI -funsafe-math-optimizations -Wformat=0"
|
||||
else # Generic ARM Device
|
||||
# Most likely mtune is incorrect here
|
||||
PARAMS_ARM = "-mfloat-abi=hard -march=`uname -m` -mtune=cortex-a8 -mfpu=neon -mvectorize-with-neon-quad -funsafe-math-optimizations -Wformat=0 -DNEON_OPTS"
|
||||
fi
|
||||
echo $PARAMS_ARM
|
||||
return 0
|
||||
fi
|
||||
166
fastddc.c
166
fastddc.c
|
|
@ -1,166 +0,0 @@
|
|||
/*
|
||||
This software is part of libcsdr, a set of simple DSP routines for
|
||||
Software Defined Radio.
|
||||
|
||||
Copyright (c) 2014, Andras Retzler <randras@sdr.hu>
|
||||
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 the copyright holder 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 ANDRAS RETZLER 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.
|
||||
*/
|
||||
|
||||
#include "fastddc.h"
|
||||
|
||||
//DDC implementation based on:
|
||||
//http://www.3db-labs.com/01598092_MultibandFilterbank.pdf
|
||||
|
||||
inline int is_integer(float a) { return floorf(a) == a; }
|
||||
|
||||
int fastddc_init(fastddc_t* ddc, float transition_bw, int decimation, float shift_rate)
|
||||
{
|
||||
ddc->pre_decimation = 1; //this will be done in the frequency domain
|
||||
ddc->post_decimation = decimation; //this will be done in the time domain
|
||||
while( is_integer((float)ddc->post_decimation/2) && ddc->post_decimation/2 != 1)
|
||||
{
|
||||
ddc->post_decimation/=2;
|
||||
ddc->pre_decimation*=2;
|
||||
}
|
||||
ddc->taps_min_length = firdes_filter_len(transition_bw); //his is the minimal number of taps to achieve the given transition_bw; we are likely to have more taps than this number.
|
||||
ddc->taps_length = next_pow2(ceil(ddc->taps_min_length/(float)ddc->pre_decimation) * ddc->pre_decimation) + 1; //the number of taps must be a multiple of the decimation factor
|
||||
ddc->fft_size = next_pow2(ddc->taps_length * 4); //it is a good rule of thumb for performance (based on the article), but we should do benchmarks
|
||||
while (ddc->fft_size<ddc->pre_decimation) ddc->fft_size*=2; //fft_size should be a multiple of pre_decimation.
|
||||
ddc->overlap_length = ddc->taps_length - 1;
|
||||
ddc->input_size = ddc->fft_size - ddc->overlap_length;
|
||||
ddc->fft_inv_size = ddc->fft_size / ddc->pre_decimation;
|
||||
|
||||
//Shift operation in the frequency domain: we can shift by a multiple of v.
|
||||
ddc->v = ddc->fft_size/ddc->overlap_length; //overlap factor | +-1 ? (or maybe ceil() this?)
|
||||
int middlebin=ddc->fft_size / 2;
|
||||
ddc->startbin = middlebin + middlebin * (-shift_rate) * 2;
|
||||
//fprintf(stderr, "ddc->startbin=%g\n",(float)ddc->startbin);
|
||||
ddc->startbin = ddc->v * round( ddc->startbin / (float)ddc->v );
|
||||
//fprintf(stderr, "ddc->startbin=%g\n",(float)ddc->startbin);
|
||||
ddc->offsetbin = ddc->startbin - middlebin;
|
||||
ddc->post_shift = (ddc->pre_decimation)*(shift_rate+((float)ddc->offsetbin/ddc->fft_size));
|
||||
ddc->pre_shift = ddc->offsetbin/(float)ddc->fft_size;
|
||||
ddc->dsadata = decimating_shift_addition_init(ddc->post_shift, ddc->post_decimation);
|
||||
|
||||
//Overlap is scrapped, not added
|
||||
ddc->scrap=ddc->overlap_length/ddc->pre_decimation; //TODO this is problematic sometimes! overlap_length = 401 :: scrap = 200
|
||||
ddc->post_input_size=ddc->fft_inv_size-ddc->scrap;
|
||||
|
||||
return ddc->fft_size<=2; //returns true on error
|
||||
}
|
||||
|
||||
|
||||
void fastddc_print(fastddc_t* ddc, char* source)
|
||||
{
|
||||
fprintf(stderr,
|
||||
"%s: fastddc_print_sizes(): (fft_size = %d) = (taps_length = %d) + (input_size = %d) - 1\n"
|
||||
" overlap :: (overlap_length = %d) = taps_length - 1, taps_min_length = %d\n"
|
||||
" decimation :: decimation = (pre_decimation = %d) * (post_decimation = %d), fft_inv_size = %d\n"
|
||||
" shift :: startbin = %d, offsetbin = %d, v = %d, pre_shift = %g, post_shift = %g\n"
|
||||
" o&s :: post_input_size = %d, scrap = %d\n"
|
||||
,
|
||||
source, ddc->fft_size, ddc->taps_length, ddc->input_size,
|
||||
ddc->overlap_length, ddc->taps_min_length,
|
||||
ddc->pre_decimation, ddc->post_decimation, ddc->fft_inv_size,
|
||||
ddc->startbin, ddc->offsetbin, ddc->v, ddc->pre_shift, ddc->post_shift,
|
||||
ddc->post_input_size, ddc->scrap );
|
||||
}
|
||||
|
||||
void fft_swap_sides(complexf* io, int fft_size)
|
||||
{
|
||||
int middle=fft_size/2;
|
||||
complexf temp;
|
||||
for(int i=0;i<middle;i++)
|
||||
{
|
||||
iof(&temp,0)=iof(io,i);
|
||||
qof(&temp,0)=qof(io,i);
|
||||
iof(io,i)=iof(io,i+middle);
|
||||
qof(io,i)=qof(io,i+middle);
|
||||
iof(io,i+middle)=iof(&temp,0);
|
||||
qof(io,i+middle)=qof(&temp,0);
|
||||
}
|
||||
}
|
||||
|
||||
decimating_shift_addition_status_t fastddc_inv_cc(complexf* input, complexf* output, fastddc_t* ddc, FFT_PLAN_T* plan_inverse, complexf* taps_fft, decimating_shift_addition_status_t shift_stat)
|
||||
{
|
||||
//implements DDC by using the overlap & scrap method
|
||||
//TODO: +/-1s on overlap_size et al
|
||||
//input shoud have ddc->fft_size number of elements
|
||||
|
||||
complexf* inv_input = plan_inverse->input;
|
||||
complexf* inv_output = plan_inverse->output;
|
||||
|
||||
//Initialize buffers for inverse FFT to zero
|
||||
for(int i=0;i<plan_inverse->size;i++)
|
||||
{
|
||||
iof(inv_input,i)=0;
|
||||
qof(inv_input,i)=0;
|
||||
}
|
||||
|
||||
//Alias & shift & filter at once
|
||||
fft_swap_sides(input, ddc->fft_size); //TODO this is not very optimal, but now we stick with this slow solution until we got the algorithm working
|
||||
//fprintf(stderr, " === fastddc_inv_cc() ===\n");
|
||||
//The problem is, we have to say that the output_index should be the _center_ of the spectrum when i is at startbin! (startbin is at the _center_ of the input to downconvert, not at its first bin!)
|
||||
for(int i=0;i<ddc->fft_size;i++)
|
||||
{
|
||||
int output_index = (ddc->fft_size+i-ddc->offsetbin+(ddc->fft_inv_size/2))%plan_inverse->size;
|
||||
int tap_index = i;
|
||||
//fprintf(stderr, "output_index = %d , tap_index = %d, input index = %d\n", output_index, tap_index, i);
|
||||
//cmultadd(inv_input+output_index, input+i, taps_fft+tap_index); //cmultadd(output, input1, input2): complex output += complex input1 * complex input 2
|
||||
// (a+b*i)*(c+d*i) = (ac-bd)+(ad+bc)*i
|
||||
// a = iof(input,i)
|
||||
// b = qof(input,i)
|
||||
// c = iof(taps_fft,i)
|
||||
// d = qof(taps_fft,i)
|
||||
iof(inv_input,output_index) += iof(input,i) * iof(taps_fft,i) - qof(input,i) * qof(taps_fft,i);
|
||||
qof(inv_input,output_index) += iof(input,i) * qof(taps_fft,i) + qof(input,i) * iof(taps_fft,i);
|
||||
//iof(inv_input,output_index) += iof(input,i); //no filter
|
||||
//qof(inv_input,output_index) += qof(input,i);
|
||||
}
|
||||
|
||||
//Normalize inv fft bins (now our output level is not higher than the input... but we may optimize this into the later loop when we normalize by size)
|
||||
for(int i=0;i<plan_inverse->size;i++)
|
||||
{
|
||||
iof(inv_input,i)/=ddc->pre_decimation;
|
||||
qof(inv_input,i)/=ddc->pre_decimation;
|
||||
}
|
||||
|
||||
fft_swap_sides(inv_input,plan_inverse->size);
|
||||
fft_execute(plan_inverse);
|
||||
|
||||
//Normalize data
|
||||
for(int i=0;i<plan_inverse->size;i++) //@fastddc_inv_cc: normalize by size
|
||||
{
|
||||
iof(inv_output,i)/=plan_inverse->size;
|
||||
qof(inv_output,i)/=plan_inverse->size;
|
||||
}
|
||||
|
||||
//Overlap is scrapped, not added
|
||||
//Shift correction
|
||||
shift_stat=decimating_shift_addition_cc(inv_output+ddc->scrap, output, ddc->post_input_size, ddc->dsadata, ddc->post_decimation, shift_stat);
|
||||
//shift_stat.output_size = ddc->post_input_size; //bypass shift correction
|
||||
//memcpy(output, inv_output+ddc->scrap, sizeof(complexf)*ddc->post_input_size);
|
||||
return shift_stat;
|
||||
}
|
||||
29
fastddc.h
29
fastddc.h
|
|
@ -1,29 +0,0 @@
|
|||
#include <math.h>
|
||||
#include "libcsdr.h"
|
||||
#include "libcsdr_gpl.h"
|
||||
|
||||
typedef struct fastddc_s
|
||||
{
|
||||
int pre_decimation;
|
||||
int post_decimation;
|
||||
int taps_length;
|
||||
int taps_min_length;
|
||||
int overlap_length; //it is taps_length - 1
|
||||
int fft_size;
|
||||
int fft_inv_size;
|
||||
int input_size;
|
||||
int post_input_size;
|
||||
float pre_shift;
|
||||
int startbin; //for pre_shift
|
||||
int v; //step for pre_shift
|
||||
int offsetbin;
|
||||
float post_shift;
|
||||
int output_scrape;
|
||||
int scrap;
|
||||
shift_addition_data_t dsadata;
|
||||
} fastddc_t;
|
||||
|
||||
int fastddc_init(fastddc_t* ddc, float transition_bw, int decimation, float shift_rate);
|
||||
decimating_shift_addition_status_t fastddc_inv_cc(complexf* input, complexf* output, fastddc_t* ddc, FFT_PLAN_T* plan_inverse, complexf* taps_fft, decimating_shift_addition_status_t shift_stat);
|
||||
void fastddc_print(fastddc_t* ddc, char* source);
|
||||
void fft_swap_sides(complexf* io, int fft_size);
|
||||
|
|
@ -22,7 +22,6 @@ struct fft_plan_s
|
|||
#include "libcsdr.h"
|
||||
|
||||
FFT_PLAN_T* make_fft_c2c(int size, complexf* input, complexf* output, int forward, int benchmark);
|
||||
FFT_PLAN_T* make_fft_r2c(int size, float* input, complexf* output, int benchmark);
|
||||
void fft_execute(FFT_PLAN_T* plan);
|
||||
void fft_destroy(FFT_PLAN_T* plan);
|
||||
|
||||
|
|
|
|||
Binary file not shown.
|
|
@ -1,53 +0,0 @@
|
|||
#!/usr/bin/python
|
||||
|
||||
import os, time, signal
|
||||
from subprocess import *
|
||||
#https://bugs.python.org/issue1652
|
||||
|
||||
def p(x):
|
||||
global printcmds
|
||||
if printcmds: print x
|
||||
return check_output(x, shell=True)
|
||||
|
||||
printcmds=True
|
||||
|
||||
|
||||
def genfiles(snr):
|
||||
cmd="""(while true; do echo -n 'CQ CQ CQ DE HA7ILM HA7ILM HA7ILM PSE K '; done) | \
|
||||
csdr psk31_varicode_encoder_u8_u8 | \
|
||||
tee /s/bpsk31_testin | \
|
||||
csdr differential_encoder_u8_u8 | \
|
||||
csdr psk_modulator_u8_c 2 | \
|
||||
csdr psk31_interpolate_sine_cc 256 | \
|
||||
csdr awgn_cc %d | \
|
||||
csdr timing_recovery_cc GARDNER 256 0.5 2 --add_q | \
|
||||
csdr dbpsk_decoder_c_u8 | \
|
||||
dd bs=1024 count=10 of=/s/bpsk31_testout
|
||||
"""%snr
|
||||
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
|
||||
if printcmds: print cmd
|
||||
os.system(cmd)
|
||||
|
||||
def getminsize():
|
||||
return min(os.path.getsize("/s/bpsk31_testout"), os.path.getsize("/s/bpsk31_testin"))
|
||||
|
||||
def mkdiff(shift):
|
||||
if shift==0:
|
||||
return int(p("cmp -l /s/bpsk31_testin /s/bpsk31_testout | wc -l"))
|
||||
elif shift<0:
|
||||
return int(p("(dd if=/dev/zero bs=%d count=1; cat /s/bpsk31_testin)>/s/bpsk31_testin0; cmp -l /s/bpsk31_testin0 /s/bpsk31_testout | wc -l"%-shift))
|
||||
elif shift>0:
|
||||
return int(p("(dd if=/dev/zero bs=%d count=1; cat /s/bpsk31_testout)>/s/bpsk31_testout0; cmp -l /s/bpsk31_testin /s/bpsk31_testout0 | wc -l"%shift))
|
||||
|
||||
|
||||
lf=open("/s/output_results","w")
|
||||
|
||||
for snr in range(0,20,2):
|
||||
genfiles(snr)
|
||||
num_totalbits=getminsize()
|
||||
num_errors=None
|
||||
for shift in range(-5,5):
|
||||
curr_num_errors = mkdiff(shift)
|
||||
if not num_errors or (num_errors and num_errors > curr_num_errors):
|
||||
num_errors = curr_num_errors
|
||||
lf.write("%d; %d; %d; %d\n" %(snr, num_errors, num_totalbits, num_errors/float(num_totalbits)))
|
||||
|
|
@ -1,67 +0,0 @@
|
|||
#!/usr/bin/octave
|
||||
|
||||
%{
|
||||
function [output]=fgc(path, type)
|
||||
if(type(1)=='f')
|
||||
elseif(type(1)=='c')
|
||||
end
|
||||
end
|
||||
%}
|
||||
|
||||
function output=shrunf(cmd)
|
||||
SIGTERM=15;
|
||||
output=[];
|
||||
[pin, pout, pid]=popen2('bash',{'-c', cmd});
|
||||
%fclose(pin);
|
||||
sleep(0.1)
|
||||
do
|
||||
current_output=fread(pout, Inf, 'float32');
|
||||
output=[output; current_output];
|
||||
until(feof(pout))
|
||||
waitpid(pid);
|
||||
%kill(pid, SIGTERM);
|
||||
fclose(pin);
|
||||
fclose(pout);
|
||||
end
|
||||
|
||||
function error_value=run_tr(skip, which_ted)
|
||||
out_vect=shrunf(sprintf('dd bs=8 skip=%d if=bpsk31_baseband_sample_complex_8000_sps_010101.raw | csdr timing_recovery_cc %s 256 --add_q --output_error', skip, which_ted));
|
||||
error_value=out_vect(2);
|
||||
end
|
||||
|
||||
function error_values=mkscurve(which_ted, skips)
|
||||
error_values=[]
|
||||
for skip=skips
|
||||
error_values=[error_values run_tr(skip, which_ted)];
|
||||
end
|
||||
end
|
||||
|
||||
function fmtplot(h)
|
||||
FN = findall(h,'-property','FontName');
|
||||
set(FN,'FontName','/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerifCondensed.ttf');
|
||||
set(FN,'FontName','times');
|
||||
FS = findall(h,'-property','FontSize');
|
||||
set(FS,'FontSize',18);
|
||||
xlabel('Phase offset in number of samples');
|
||||
ylabel('Error value (TED output)');
|
||||
end
|
||||
|
||||
skips_gardner=0:16:256
|
||||
error_values_gardner=mkscurve('GARDNER',skips_gardner);
|
||||
skips_earlylate=0:16:256
|
||||
error_values_earlylate=mkscurve('EARLYLATE',skips_earlylate);
|
||||
|
||||
%graphics_toolkit("gnuplot")
|
||||
h=figure(1);
|
||||
|
||||
plot((skips_gardner-128)/256, -error_values_gardner, 'linewidth', 2);
|
||||
title('S-curve for Gardner TED');
|
||||
fmtplot(h)
|
||||
grid on
|
||||
pause
|
||||
|
||||
plot((skips_earlylate-128)/256, error_values_earlylate, 'linewidth', 2);
|
||||
title('S-curve for early-late TED');
|
||||
fmtplot(h)
|
||||
grid on
|
||||
pause
|
||||
|
|
@ -1,99 +0,0 @@
|
|||
#!/usr/bin/octave
|
||||
|
||||
%you need to first install the parallel and struct packages:
|
||||
%pkg install -forge struct
|
||||
%pkg install -forge parallel
|
||||
pkg load parallel
|
||||
|
||||
function y=inarg(x)
|
||||
for i=1:length(argv())
|
||||
if strcmp(argv(){i},x)
|
||||
y=1;
|
||||
return
|
||||
end
|
||||
end
|
||||
y=0;
|
||||
end
|
||||
|
||||
bpfcmd="csdr bandpass_fir_fft_cc $(csdr \"=-31.25/8e3\") $(csdr \"=31.25/8e3\") $(csdr \"=31.25/8e3\") | ";
|
||||
|
||||
if !inarg('--nogen')
|
||||
fwrite(stdout, "===========================================\nGenerating baseband signal from random data\n===========================================\n");
|
||||
system(["cat /dev/urandom | csdr pack_bits_8to1_u8_u8 | csdr psk_modulator_u8_c 2 | csdr gain_ff 0.25 | csdr psk31_interpolate_sine_cc 256 | " bpfcmd "csdr add_n_zero_samples_at_beginning_f 170 | pv -ps 2g | dd iflag=fullblock bs=128M count=16 of=/tmp/psk31-raw-data"]);
|
||||
fwrite(stdout, "===========================================\nGenerating Gaussian white noise for agwn_cc\n===========================================\n");
|
||||
system(["csdr gaussian_noise_c | " bpfcmd "pv -ps 256m | dd of=/tmp/psk31-gaussian-noise iflag=fullblock bs=256M count=1"]);
|
||||
end
|
||||
if inarg('--onlygen')
|
||||
exit(0)
|
||||
end
|
||||
fwrite(stdout, "===========================================\nCalculating variance graph data \n===========================================\n");
|
||||
|
||||
function output=shrun(cmd, type, minsize)
|
||||
SIGTERM=15;
|
||||
output=[];
|
||||
cmd
|
||||
[pin, pout, pid]=popen2('bash',{'-c', cmd});
|
||||
%fclose(pin);
|
||||
do
|
||||
sleep(0.3)
|
||||
fwrite(stdout,'.');
|
||||
%size(output)
|
||||
%output
|
||||
current_output=fread(pout, Inf, type);
|
||||
frewind(pout);
|
||||
output=[output; current_output];
|
||||
until(size(output)(1)>=minsize)
|
||||
waitpid(pid);
|
||||
kill(pid, SIGTERM);
|
||||
fclose(pin);
|
||||
fclose(pout);
|
||||
end
|
||||
|
||||
function variance=run_var(snr, which_ted)
|
||||
disp('ran a command')
|
||||
out_vect=shrun(sprintf('cat /tmp/psk31-raw-data | csdr awgn_cc %d --awgnfile /tmp/psk31-gaussian-noise | csdr simple_agc_cc 0.0001 0.5 | csdr timing_recovery_cc %s 256 0.5 2 --add_q --output_indexes | CSDR_FIXED_BUFSIZE=1048576 csdr normalized_timing_variance_u32_f 256 85', snr, which_ted), 'float32', 1);
|
||||
disp('run_var output:');
|
||||
out_vect'
|
||||
variance=out_vect(1);
|
||||
end
|
||||
|
||||
function variances=mkvarplot(which_ted, snrs)
|
||||
fun = @(x) run_var(x, which_ted);
|
||||
variances=pararrayfun(nproc, fun, snrs);
|
||||
%{
|
||||
variances=[]
|
||||
for snr=snrs
|
||||
snr
|
||||
variances=[variances run_var(snr, which_ted)];
|
||||
end
|
||||
%}
|
||||
end
|
||||
|
||||
function fmtplot(h)
|
||||
FN = findall(h,'-property','FontName');
|
||||
set(FN,'FontName','/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerifCondensed.ttf');
|
||||
set(FN,'FontName','times');
|
||||
FS = findall(h,'-property','FontSize');
|
||||
set(FS,'FontSize',18);
|
||||
xlabel('E_b/N_0 [dB]');
|
||||
ylabel('Phase error variance [rad^2]');
|
||||
end
|
||||
|
||||
%snrs=-10:5:10
|
||||
snrs=-10:5:25
|
||||
%snrs=[10]
|
||||
error_values=mkvarplot('EARLYLATE',snrs);
|
||||
|
||||
%graphics_toolkit("gnuplot")
|
||||
h=figure(1);
|
||||
|
||||
ebn0=snrs+9.7
|
||||
|
||||
semilogy(ebn0, error_values, 'linewidth', 2);
|
||||
title('Estimation variance');
|
||||
fmtplot(h)
|
||||
pause
|
||||
|
||||
if !inarg('--nogen')
|
||||
system('rm /tmp/psk31-raw-data /tmp/psk31-gaussian-noise');
|
||||
end
|
||||
|
|
@ -1,70 +0,0 @@
|
|||
#!/usr/bin/octave
|
||||
|
||||
global Tb=20
|
||||
|
||||
function g=gbb(t) %impulse response of pulse shaping filter
|
||||
global Tb
|
||||
g=t;
|
||||
for i = 1:size(t)(2)
|
||||
if (t(i)>1*Tb || t(i)<=-1*Tb)
|
||||
g(i) = 0;
|
||||
else
|
||||
g(i) = 0.5+cos((t(i)/(Tb*1))*pi)/2; %this is not RRC, rather a sinusoidal pulse shape
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
global padding=[-2 2];
|
||||
|
||||
function [toreturny, plotrange]=y(s)
|
||||
global Tb
|
||||
global padding
|
||||
slen=size(s)(2)
|
||||
plotrange=((padding(1)-1)*Tb):(slen+padding(2))*Tb-1;
|
||||
plotlen=size(plotrange)(2)
|
||||
toreturny=zeros(1,plotlen);
|
||||
for i=1:slen %sum of (symbol[i] * filter impulse response) for all symbols
|
||||
toreturny+=s(i)*gbb(plotrange.-(i-1)*Tb);
|
||||
end
|
||||
plotrange=plotrange/Tb
|
||||
end
|
||||
|
||||
function fmtplot(h)
|
||||
FN = findall(h,'-property','FontName');
|
||||
set(FN,'FontName','/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerifCondensed.ttf');
|
||||
set(FN,'FontName','times');
|
||||
FS = findall(h,'-property','FontSize');
|
||||
set(FS,'FontSize',18);
|
||||
set(FS,'FontSize',18);
|
||||
end
|
||||
|
||||
h=figure(1);
|
||||
subplot(2, 1, 1);
|
||||
[a b]=y([1]);
|
||||
plot(b, a, 'linewidth', 2)
|
||||
title(sprintf("Impulse response of pulse shaping filter"))
|
||||
xlabel('t/Ts')
|
||||
ylabel('h(t)')
|
||||
|
||||
subplot(2, 1, 2);
|
||||
[a b]=y([1 1 -1 -1 1 1 1 -1 1 -1 1 1]);
|
||||
plot(b, a, 'linewidth', 2)
|
||||
title("Baseband signal for modulator input\nbit sequence: 110011101011") %assuming that differential encoding has already been performed
|
||||
xlabel('t/Ts')
|
||||
ylabel('s(t)')
|
||||
xbounds = xlim;
|
||||
set(gca,'XTick',xbounds(1):xbounds(2));
|
||||
fmtplot(h);
|
||||
pause
|
||||
exit
|
||||
|
||||
%fourier analisys of baseband signal
|
||||
h2=figure(2);
|
||||
padding=[-1 1]
|
||||
plot(y([1]))
|
||||
h3=figure(3);
|
||||
fftvals=abs(fft(y([1])));
|
||||
sizefftvals=size(fftvals)(2)
|
||||
fftvals=[fftvals(sizefftvals/2:sizefftvals) fftvals(2:sizefftvals/2)]
|
||||
plot(fftvals, "-")
|
||||
pause
|
||||
|
|
@ -1,669 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Sun Nov 16 15:12:31 2014</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280, 1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 10)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable_slider</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>converver</key>
|
||||
<value>float_converter</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(120, 147)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>amplitude</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>label</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max</key>
|
||||
<value>2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>min</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_steps</key>
|
||||
<value>100</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>style</key>
|
||||
<value>wx.SL_HORIZONTAL</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable_slider</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>converver</key>
|
||||
<value>float_converter</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 147)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>frequency</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>label</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max</key>
|
||||
<value>samp_rate/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>min</key>
|
||||
<value>-samp_rate/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_steps</key>
|
||||
<value>100</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>style</key>
|
||||
<value>wx.SL_HORIZONTAL</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 83)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>40e3</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>analog_sig_source_x</key>
|
||||
<param>
|
||||
<key>amp</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freq</key>
|
||||
<value>frequency</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(184, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>analog_sig_source_x_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>offset</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>waveform</key>
|
||||
<value>analog.GR_COS_WAVE</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_multiply_const_vxx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>const</key>
|
||||
<value>amplitude</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(344, 43)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_multiply_const_vxx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_throttle</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(496, 43)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_throttle_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ignoretag</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samples_per_second</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr awgn_cc 10 --snrshow</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(344, 275)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(616, 203)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(856, 75)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>analog_sig_source_x_0</source_block_id>
|
||||
<sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_multiply_const_vxx_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
File diff suppressed because it is too large
Load diff
File diff suppressed because it is too large
Load diff
|
|
@ -1,675 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Mon Oct 13 20:03:23 2014</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280, 1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 10)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(184, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>48e3</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>audio_source</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>device_name</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(56, 107)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>audio_source_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_outputs</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ok_to_block</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>int(samp_rate)</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_file_sink</key>
|
||||
<param>
|
||||
<key>append</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>file</key>
|
||||
<value>/home/pcfl/Asztal/szakdoga/dipterv1/bpsk31_input_f.raw</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(232, 251)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_file_sink_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>unbuffered</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_file_sink</key>
|
||||
<param>
|
||||
<key>append</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>file</key>
|
||||
<value>/home/pcfl/Asztal/szakdoga/dipterv1/bpsk31_baseband_c.raw</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1032, 91)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_file_sink_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>unbuffered</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>freq_xlating_fir_filter_xxx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>center_freq</key>
|
||||
<value>2000</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>decim</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(296, 123)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>freq_xlating_fir_filter_xxx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>taps</key>
|
||||
<value>[1]</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>fcc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>low_pass_filter</key>
|
||||
<param>
|
||||
<key>beta</key>
|
||||
<value>6.76</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>cutoff_freq</key>
|
||||
<value>1000</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>decim</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>fir_filter_ccf</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(536, 99)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>gain</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>low_pass_filter_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>interp</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>width</key>
|
||||
<value>100</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>firdes.WIN_HAMMING</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>notebook</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(280, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>nb</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>labels</key>
|
||||
<value>['tab1', 'tab2', 'tab3', 'tab4']</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>style</key>
|
||||
<value>wx.NB_TOP</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1032, 187)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(232, 339)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>audio_source_0</source_block_id>
|
||||
<sink_block_id>blocks_file_sink_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>audio_source_0</source_block_id>
|
||||
<sink_block_id>freq_xlating_fir_filter_xxx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>audio_source_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>freq_xlating_fir_filter_xxx_0</source_block_id>
|
||||
<sink_block_id>low_pass_filter_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>low_pass_filter_0</source_block_id>
|
||||
<sink_block_id>blocks_file_sink_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>low_pass_filter_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,10 +0,0 @@
|
|||
#!/bin/bash
|
||||
sox -r 48k -t f32 -c 2 /s/costas_nco -t wav -e floating-point /s/costas_nco.wav
|
||||
sox -r 48k -t f32 -c 1 /s/costas_error -t wav -e floating-point /s/costas_error.wav
|
||||
sox -r 48k -t f32 -c 1 /s/costas_dphase -t wav -e floating-point --norm=-6 /s/costas_dphase.wav
|
||||
sox -r 48k -t f32 -c 2 /s/costas_input -t wav -e floating-point /s/costas_input.wav
|
||||
sox -r 48k -t f32 -c 2 /s/costas_output -t wav -e floating-point /s/costas_output.wav
|
||||
sox -r 48k -t f32 -c 2 /s/tr_input -t wav -e floating-point /s/tr_input.wav
|
||||
ls -al /s/costas_nco.wav /s/costas_error.wav /s/costas_dphase.wav /s/costas_output.wav /s/costas_input.wav
|
||||
|
||||
|
||||
|
|
@ -1,996 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Sat Nov 15 20:06:19 2014</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280, 1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 10)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(128, 179)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>decimation</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>4</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable_slider</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>converver</key>
|
||||
<value>float_converter</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>50</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(16, 267)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>freq</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>label</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max</key>
|
||||
<value>samp_rate/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>min</key>
|
||||
<value>-samp_rate/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_steps</key>
|
||||
<value>100</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>style</key>
|
||||
<value>wx.SL_HORIZONTAL</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(9, 170)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>400000</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>analog_noise_source_x</key>
|
||||
<param>
|
||||
<key>amp</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(224, 403)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>analog_noise_source_x_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>noise_type</key>
|
||||
<value>analog.GR_GAUSSIAN</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>seed</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>analog_pll_freqdet_cf</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(112, 675)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>analog_pll_freqdet_cf_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>w</key>
|
||||
<value>(3.141592654/200)/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_freq</key>
|
||||
<value>3.141592654</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>min_freq</key>
|
||||
<value>-3.141592654</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>analog_sig_source_x</key>
|
||||
<param>
|
||||
<key>amp</key>
|
||||
<value>0.2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freq</key>
|
||||
<value>freq</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(224, 29)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>analog_sig_source_x_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>offset</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>waveform</key>
|
||||
<value>analog.GR_COS_WAVE</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_multiply_const_vxx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>const</key>
|
||||
<value>(samp_rate/decimation)*(1/(2*3.141592654))</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(368, 691)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_multiply_const_vxx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_throttle</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(424, 235)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_throttle_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ignoretag</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samples_per_second</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr fastddc_fwd_cc %d | csdr fastddc_inv_cc 0.4 %d"%(decimation,decimation)+"</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(616, 235)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>notebook</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(160, 283)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>nb</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>labels</key>
|
||||
<value>['FFT', 'Scope']</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>style</key>
|
||||
<value>wx.NB_TOP</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(952, 155)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb, 0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate/decimation</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT plot of csdr processed signal</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(616, 291)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT plot of original signal</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_numbersink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>decimal_places</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>factor</key>
|
||||
<value>1.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(576, 619)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_numbersink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_value</key>
|
||||
<value>(samp_rate/decimation)/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>min_value</key>
|
||||
<value>(-samp_rate/decimation)/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>number_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>show_gauge</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>PLL locked at</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>units</key>
|
||||
<value>Hz</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_scopesink2</key>
|
||||
<param>
|
||||
<key>ac_couple</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(952, 35)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_scopesink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb, 1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_inputs</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate/decimation</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>t_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>Scope plot of csdr processed signal</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>trig_mode</key>
|
||||
<value>wxgui.TRIG_MODE_AUTO</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_offset</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>xy_mode</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_axis_label</key>
|
||||
<value>Counts</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>analog_noise_source_x_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>analog_pll_freqdet_cf_0</source_block_id>
|
||||
<sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>analog_sig_source_x_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_multiply_const_vxx_0</source_block_id>
|
||||
<sink_block_id>wxgui_numbersink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_1</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_1</source_block_id>
|
||||
<sink_block_id>analog_pll_freqdet_cf_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_1</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_1</source_block_id>
|
||||
<sink_block_id>wxgui_scopesink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,816 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Sat Oct 31 16:06:38 2015</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280*2, 1024*4</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(272, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>interp</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>1024*4</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(176, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>2**16</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_complex_to_float</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(656, 65)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_complex_to_float_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_interleave</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>blocksize</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(904, 65)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_interleave_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_streams</key>
|
||||
<value>2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_throttle</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(496, 155)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_throttle_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ignoretag</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samples_per_second</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_vco_c</key>
|
||||
<param>
|
||||
<key>amplitude</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(248, 139)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_vco_c_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>sensitivity</key>
|
||||
<value>samp_rate*0.9</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_vector_source_x</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 139)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_vector_source_x_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>repeat</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>tags</key>
|
||||
<value>[]</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vector</key>
|
||||
<value>[2]*interp+[-2]*interp+[0.333*2]*interp+[-0.333*2]*interp</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_sink_f</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr fmdemod_quadri_cf | csdr dsb_fc | csdr fir_decimate_cc 40 | csdr timing_recovery_cc GARDNER 100 0.5 2 --add_q | CSDR_FIXED_BUFSIZE=64 csdr realpart_cf | CSDR_FIXED_BUFSIZE=64 csdr gain_ff 2.5 | CSDR_FIXED_BUFSIZE=64 csdr generic_slicer_f_u8 4 > /s/mfsksymbols</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1040, 75)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_sink_f_0</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr fmdemod_quadri_cf | csdr dsb_fc | csdr bandpass_fir_fft_cc -0.1 0.1 0.001 | csdr timing_recovery_cc GARDNER 1024 0.5 2 --add_q | csdr realpart_cf | csdr generic_slicer_f_u8 4 > /s/sliced</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(528, 467)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1040, 115)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_scopesink2</key>
|
||||
<param>
|
||||
<key>ac_couple</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(864, 443)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_scopesink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_inputs</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>t_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>Scope Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>trig_mode</key>
|
||||
<value>wxgui.TRIG_MODE_AUTO</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_offset</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>xy_mode</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_axis_label</key>
|
||||
<value>Counts</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_waterfallsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>dynamic_range</key>
|
||||
<value>100</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>512</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(864, 251)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_waterfallsink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>Waterfall Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>blocks_complex_to_float_0</source_block_id>
|
||||
<sink_block_id>blocks_interleave_0</sink_block_id>
|
||||
<source_key>1</source_key>
|
||||
<sink_key>1</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_complex_to_float_0</source_block_id>
|
||||
<sink_block_id>blocks_interleave_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_interleave_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_sink_f_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>blocks_complex_to_float_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>wxgui_waterfallsink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_vco_c_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_vector_source_x_0</source_block_id>
|
||||
<sink_block_id>blocks_vco_c_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0</source_block_id>
|
||||
<sink_block_id>wxgui_scopesink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
|
|
@ -1,702 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Sun Nov 16 15:12:31 2014</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280, 1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 10)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 83)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>100e3</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>analog_const_source_x</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>const</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(40, 179)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>analog_const_source_x_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_complex_to_float</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(392, 313)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_complex_to_float_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_throttle</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(216, 179)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_throttle_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ignoretag</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samples_per_second</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_throttle</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(680, 91)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_throttle_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ignoretag</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samples_per_second</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_throttle</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(800, 331)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_throttle_0_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ignoretag</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samples_per_second</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr noise_f</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(400, 227)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr noise_f</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(568, 307)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>ff</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(896, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(976, 259)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>analog_const_source_x_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_complex_to_float_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>blocks_complex_to_float_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0_0_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
|
|
@ -1,752 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Sun Nov 16 15:12:31 2014</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280, 1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 10)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 83)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>1e3</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>analog_random_source_x</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 155)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>analog_random_source_x_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max</key>
|
||||
<value>2147483647</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>min</key>
|
||||
<value>-2147483648</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_samps</key>
|
||||
<value>1000</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>int</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>repeat</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_deinterleave</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>blocksize</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(384, 169)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_deinterleave_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_streams</key>
|
||||
<value>2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_float_to_complex</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(544, 169)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_float_to_complex_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_int_to_float</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(208, 179)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_int_to_float_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>scale</key>
|
||||
<value>2147483647.</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_throttle</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(736, 179)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_throttle_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ignoretag</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samples_per_second</key>
|
||||
<value>samp_rate*10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr peaks_fir_cc 101 -0.2 -0.1 0 0.1 0.2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(168, 339)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(472, 435)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(976, 107)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_scopesink2</key>
|
||||
<param>
|
||||
<key>ac_couple</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(480, 299)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_scopesink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_inputs</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>t_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>Scope Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>trig_mode</key>
|
||||
<value>wxgui.TRIG_MODE_AUTO</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_offset</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>xy_mode</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_axis_label</key>
|
||||
<value>Counts</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>analog_random_source_x_0</source_block_id>
|
||||
<sink_block_id>blocks_int_to_float_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_deinterleave_0</source_block_id>
|
||||
<sink_block_id>blocks_float_to_complex_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_deinterleave_0</source_block_id>
|
||||
<sink_block_id>blocks_float_to_complex_0</sink_block_id>
|
||||
<source_key>1</source_key>
|
||||
<sink_key>1</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_float_to_complex_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_int_to_float_0</source_block_id>
|
||||
<sink_block_id>blocks_deinterleave_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0</source_block_id>
|
||||
<sink_block_id>wxgui_scopesink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,746 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Mon Oct 13 20:03:23 2014</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280, 1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 10)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(184, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>48e3</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>audio_source</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>device_name</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(56, 107)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>audio_source_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_outputs</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ok_to_block</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>int(samp_rate)</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_deinterleave</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>blocksize</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(656, 113)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_deinterleave_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_streams</key>
|
||||
<value>2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_float_to_complex</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(808, 113)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_float_to_complex_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr dsb_fc | csdr shift_addition_cc $(csdr =-2000/48e3) | csdr fir_decimate_cc 48 </value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(384, 123)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>ff</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr resonators_fir_cc 31 $(csdr =85/1e3) $(csdr =-85/1e3) | CSDR_FIXED_BUFSIZE=128 csdr simple_agc_cc 0.0001 0.5</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(752, 275)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>notebook</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(400, 40)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>nb</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>labels</key>
|
||||
<value>['input signal', 'decimated', 'filtered', 'tab4']</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>style</key>
|
||||
<value>wx.NB_TOP</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1048, 251)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb, 2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate/48</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(280, 227)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb, 0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>Input signal</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1048, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb, 1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate/48</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>audio_source_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>audio_source_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_deinterleave_0</source_block_id>
|
||||
<sink_block_id>blocks_float_to_complex_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_deinterleave_0</source_block_id>
|
||||
<sink_block_id>blocks_float_to_complex_0</sink_block_id>
|
||||
<source_key>1</source_key>
|
||||
<sink_key>1</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_float_to_complex_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_float_to_complex_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_1</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0</source_block_id>
|
||||
<sink_block_id>blocks_deinterleave_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,971 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Thu Jan 15 18:51:48 2015</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280, 1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 10)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable_slider</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>converver</key>
|
||||
<value>float_converter</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(24, 331)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>gen_freq</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>label</key>
|
||||
<value>Frequency:</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max</key>
|
||||
<value>samp_rate/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>min</key>
|
||||
<value>-samp_rate/2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_steps</key>
|
||||
<value>100</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>style</key>
|
||||
<value>wx.SL_HORIZONTAL</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 195)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>-0.1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(176, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>250e3</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>analog_sig_source_x</key>
|
||||
<param>
|
||||
<key>amp</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freq</key>
|
||||
<value>gen_freq</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(8, 75)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>analog_sig_source_x_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>offset</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>waveform</key>
|
||||
<value>analog.GR_SIN_WAVE</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_throttle</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(224, 107)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_throttle_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ignoretag</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samples_per_second</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>"csdr shift_addition_cc %g"%rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(824, 315)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>ncat -v raspberrypi.local 5321</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(536, 443)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0_0_0_1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>notebook</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(272, 11)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>nb0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>labels</key>
|
||||
<value>['original', 'shift_addition_cc','shift_addfast_cc',]</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>style</key>
|
||||
<value>wx.NB_TOP</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(848, 27)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb0,0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1112, 339)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb0,1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(808, 387)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0_1_1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb0,2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_scopesink2</key>
|
||||
<param>
|
||||
<key>ac_couple</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1112, 555)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_scopesink2_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb0,1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_inputs</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>t_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>Scope Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>trig_mode</key>
|
||||
<value>wxgui.TRIG_MODE_NORM</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_offset</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>xy_mode</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_axis_label</key>
|
||||
<value>Counts</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_scopesink2</key>
|
||||
<param>
|
||||
<key>ac_couple</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(808, 611)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_scopesink2_0_0_1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value>nb0,2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_inputs</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>t_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>Scope Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>trig_mode</key>
|
||||
<value>wxgui.TRIG_MODE_NORM</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_offset</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>v_scale</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>xy_mode</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_axis_label</key>
|
||||
<value>Counts</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>analog_sig_source_x_0</source_block_id>
|
||||
<sink_block_id>blocks_throttle_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0_0_0_1</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_throttle_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_1</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0_0</source_block_id>
|
||||
<sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0_0_0_1</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0_1_1</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0_0_0_1</source_block_id>
|
||||
<sink_block_id>wxgui_scopesink2_0_0_1</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
#!/bin/sh
|
||||
# Run this script on a Raspberry Pi 2, while running test_shift_remote.grc on your PC.
|
||||
# It allows you to debug the NEON-accelerated version of specific DSP algorithms on the target hardware.
|
||||
TEMPSCRIPT="/tmp/test_shift_remote_exec.sh"
|
||||
echo '#!/bin/sh\ncsdr shift_addfast_cc -0.1' > $TEMPSCRIPT
|
||||
cat $TEMPSCRIPT
|
||||
chmod +x $TEMPSCRIPT
|
||||
ncat -vvl 5321 -e $TEMPSCRIPT
|
||||
rm $TEMPSCRIPT
|
||||
|
|
@ -1,844 +0,0 @@
|
|||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?grc format='1' created='3.7.8'?>
|
||||
<flow_graph>
|
||||
<timestamp>Sun Nov 16 15:12:31 2014</timestamp>
|
||||
<block>
|
||||
<key>options</key>
|
||||
<param>
|
||||
<key>author</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>window_size</key>
|
||||
<value>1280, 1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>category</key>
|
||||
<value>Custom</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>description</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 10)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>generate_options</key>
|
||||
<value>wx_gui</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>top_block</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_nouts</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>realtime_scheduling</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run_options</key>
|
||||
<value>prompt</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>run</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>thread_safe_setters</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value></value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>variable</key>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(10, 170)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>value</key>
|
||||
<value>48000</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>analog_agc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(432, 355)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>gain</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>analog_agc_xx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>max_gain</key>
|
||||
<value>65536</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>rate</key>
|
||||
<value>1e-2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>reference</key>
|
||||
<value>0.1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>audio_sink</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>device_name</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(1152, 427)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>audio_sink_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>num_inputs</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ok_to_block</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>band_reject_filter</key>
|
||||
<param>
|
||||
<key>beta</key>
|
||||
<value>6.76</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>decim</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>fir_filter_fff</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(392, 35)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>gain</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>high_cutoff_freq</key>
|
||||
<value>2000</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>band_reject_filter_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>interp</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>low_cutoff_freq</key>
|
||||
<value>1600</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>width</key>
|
||||
<value>50</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>firdes.WIN_HAMMING</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_complex_to_float</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(928, 289)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_complex_to_float_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_multiply_const_vxx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>const</key>
|
||||
<value>0.2</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(968, 427)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_multiply_const_vxx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>float</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>vlen</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>blocks_wavfile_source</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>file</key>
|
||||
<value>/home/pcfl/Asztal/szakdoga/dipterv1/csdr-varicode/grc_tests/outfile.wav</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(152, 163)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>blocks_wavfile_source_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>nchan</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>repeat</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>freq_xlating_fir_filter_xxx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>center_freq</key>
|
||||
<value>2000</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>decim</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(832, 75)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>freq_xlating_fir_filter_xxx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>taps</key>
|
||||
<value>[1]</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>fcc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>freq_xlating_fir_filter_xxx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>center_freq</key>
|
||||
<value>-2000</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>decim</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(696, 275)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>freq_xlating_fir_filter_xxx_0_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>taps</key>
|
||||
<value>[1]</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>ccc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>ha5kfu_execproc_xx</key>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>commandline</key>
|
||||
<value>csdr simple_agc_cc 0.001 0.05</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(384, 291)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>ha5kfu_execproc_xx_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>cc</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>low_pass_filter</key>
|
||||
<param>
|
||||
<key>beta</key>
|
||||
<value>6.76</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>cutoff_freq</key>
|
||||
<value>3000</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>decim</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>fir_filter_fff</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(584, 43)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>gain</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>low_pass_filter_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>interp</key>
|
||||
<value>1</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>maxoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>minoutbuf</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>width</key>
|
||||
<value>50</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>firdes.WIN_HAMMING</value>
|
||||
</param>
|
||||
</block>
|
||||
<block>
|
||||
<key>wxgui_fftsink2</key>
|
||||
<param>
|
||||
<key>avg_alpha</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>average</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>baseband_freq</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>alias</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>comment</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>affinity</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_enabled</key>
|
||||
<value>True</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_size</key>
|
||||
<value>1024</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>freqvar</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_coordinate</key>
|
||||
<value>(688, 403)</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>_rotation</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>grid_pos</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>id</key>
|
||||
<value>wxgui_fftsink2_0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>notebook</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>peak_hold</key>
|
||||
<value>False</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_level</key>
|
||||
<value>0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>ref_scale</key>
|
||||
<value>2.0</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>fft_rate</key>
|
||||
<value>15</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>samp_rate</key>
|
||||
<value>samp_rate</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>title</key>
|
||||
<value>FFT Plot</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>type</key>
|
||||
<value>complex</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win_size</key>
|
||||
<value></value>
|
||||
</param>
|
||||
<param>
|
||||
<key>win</key>
|
||||
<value>None</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_divs</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
<param>
|
||||
<key>y_per_div</key>
|
||||
<value>10</value>
|
||||
</param>
|
||||
</block>
|
||||
<connection>
|
||||
<source_block_id>analog_agc_xx_0</source_block_id>
|
||||
<sink_block_id>freq_xlating_fir_filter_xxx_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>analog_agc_xx_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>band_reject_filter_0</source_block_id>
|
||||
<sink_block_id>low_pass_filter_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_complex_to_float_0</source_block_id>
|
||||
<sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_multiply_const_vxx_0</source_block_id>
|
||||
<sink_block_id>audio_sink_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>blocks_wavfile_source_0</source_block_id>
|
||||
<sink_block_id>band_reject_filter_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>freq_xlating_fir_filter_xxx_0</source_block_id>
|
||||
<sink_block_id>analog_agc_xx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>freq_xlating_fir_filter_xxx_0</source_block_id>
|
||||
<sink_block_id>ha5kfu_execproc_xx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>freq_xlating_fir_filter_xxx_0_0</source_block_id>
|
||||
<sink_block_id>blocks_complex_to_float_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0</source_block_id>
|
||||
<sink_block_id>freq_xlating_fir_filter_xxx_0_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>ha5kfu_execproc_xx_0</source_block_id>
|
||||
<sink_block_id>wxgui_fftsink2_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
<connection>
|
||||
<source_block_id>low_pass_filter_0</source_block_id>
|
||||
<sink_block_id>freq_xlating_fir_filter_xxx_0</sink_block_id>
|
||||
<source_key>0</source_key>
|
||||
<sink_key>0</sink_key>
|
||||
</connection>
|
||||
</flow_graph>
|
||||
239
libcsdr.h
239
libcsdr.h
|
|
@ -30,7 +30,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|||
|
||||
#pragma once
|
||||
#define MIN_M(x,y) (((x)>(y))?(y):(x))
|
||||
#define MAX_M(x,y) (((x)<(y))?(y):(x))
|
||||
|
||||
/*
|
||||
_____ _
|
||||
|
|
@ -48,9 +47,9 @@ typedef struct complexf_s { float i; float q; } complexf;
|
|||
//apply to pointers:
|
||||
#define iof(complexf_input_p,i) (*(((float*)complexf_input_p)+2*(i)))
|
||||
#define qof(complexf_input_p,i) (*(((float*)complexf_input_p)+2*(i)+1))
|
||||
#define absof(complexf_input_p,i) (sqrt((iof(complexf_input_p,i)*iof(complexf_input_p,i))+(qof(complexf_input_p,i)*qof(complexf_input_p,i))))
|
||||
#define absof(complexf_input_p,i) (sqrt(iof(complexf_input_p,i)*iof(complexf_input_p,i)+qof(complexf_input_p,i)*qof(complexf_input_p,i)))
|
||||
#define argof(complexf_input_p,i) (atan2(qof(complexf_input_p,i),iof(complexf_input_p,i)))
|
||||
#define cmult(cfo, cfi1, cfi2) {iof(cfo,0)=iof(cfi1,0)*iof(cfi2,0)-qof(cfi1,0)*qof(cfi2,0);qof(cfo,0)=iof(cfi1,0)*qof(cfi2,0)+iof(cfi2,0)*qof(cfi1,0);}
|
||||
#define cmult(cfo, cfi1, cfi2) iof(cfo,0)=iof(cfi1,0)*iof(cfi2,0)-qof(cfi1,0)*qof(cfi2,0);qof(cfo,0)=iof(cfi1,0)*qof(cfi2,0)+iof(cfi2,0)*qof(cfi1,0)
|
||||
//(ai+aq*j)*(bi+bq*j)=ai*bi-aq*bq+(aq*bi+ai*bq)*j
|
||||
#define cmultadd(cfo, cfi1, cfi2) { iof(cfo,0)+=iof(cfi1,0)*iof(cfi2,0)-qof(cfi1,0)*qof(cfi2,0);qof(cfo,0)+=iof(cfi1,0)*qof(cfi2,0)+iof(cfi2,0)*qof(cfi1,0); }
|
||||
#define csetnull(cf) { iof(cf,0)=0.0; qof(cf,0)=0.0; }
|
||||
|
|
@ -64,8 +63,6 @@ typedef struct complexf_s { float i; float q; } complexf;
|
|||
//they dropped M_PI in C99, so we define it:
|
||||
#define PI ((float)3.14159265358979323846)
|
||||
|
||||
#define TIME_TAKEN(start,end) ((end.tv_sec-start.tv_sec)+(end.tv_nsec-start.tv_nsec)/1e9)
|
||||
|
||||
//window
|
||||
typedef enum window_s
|
||||
{
|
||||
|
|
@ -139,43 +136,17 @@ typedef struct rational_resampler_ff_s
|
|||
rational_resampler_ff_t rational_resampler_ff(float *input, float *output, int input_size, int interpolation, int decimation, float *taps, int taps_length, int last_taps_delay);
|
||||
void rational_resampler_get_lowpass_f(float* output, int output_size, int interpolation, int decimation, window_t window);
|
||||
|
||||
float *precalculate_window(int size, window_t window);
|
||||
void apply_window_c(complexf* input, complexf* output, int size, window_t window);
|
||||
void apply_precalculated_window_c(complexf* input, complexf* output, int size, float *windowt);
|
||||
void apply_precalculated_window_f(float* input, float* output, int size, float *windowt);
|
||||
void apply_window_f(float* input, float* output, int size, window_t window);
|
||||
void logpower_cf(complexf* input, float* output, int size, float add_db);
|
||||
void accumulate_power_cf(complexf* input, float* output, int size);
|
||||
void log_ff(float* input, float* output, int size, float add_db);
|
||||
|
||||
typedef struct fractional_decimator_ff_s
|
||||
{
|
||||
float where;
|
||||
int input_processed;
|
||||
int output_size;
|
||||
int num_poly_points; //number of samples that the Lagrange interpolator will use
|
||||
float* poly_precalc_denomiator; //while we don't precalculate coefficients here as in a Farrow structure, because it is a fractional interpolator, but we rather precaculate part of the interpolator expression
|
||||
//float* last_inputs_circbuf; //circular buffer to store the last (num_poly_points) number of input samples.
|
||||
//int last_inputs_startsat; //where the circular buffer starts now
|
||||
//int last_inputs_samplewhere;
|
||||
float* coeffs_buf;
|
||||
float* filtered_buf;
|
||||
int xifirst;
|
||||
int xilast;
|
||||
float rate;
|
||||
float *taps;
|
||||
int taps_length;
|
||||
} fractional_decimator_ff_t;
|
||||
fractional_decimator_ff_t fractional_decimator_ff_init(float rate, int num_poly_points, float* taps, int taps_length);
|
||||
void fractional_decimator_ff(float* input, float* output, int input_size, fractional_decimator_ff_t* d);
|
||||
|
||||
typedef struct old_fractional_decimator_ff_s
|
||||
{
|
||||
float remain;
|
||||
int input_processed;
|
||||
int output_size;
|
||||
} old_fractional_decimator_ff_t;
|
||||
old_fractional_decimator_ff_t old_fractional_decimator_ff(float* input, float* output, int input_size, float rate, float *taps, int taps_length, old_fractional_decimator_ff_t d);
|
||||
} fractional_decimator_ff_t;
|
||||
fractional_decimator_ff_t fractional_decimator_ff(float* input, float* output, int input_size, float rate, float *taps, int taps_length, fractional_decimator_ff_t d);
|
||||
|
||||
typedef struct shift_table_data_s
|
||||
{
|
||||
|
|
@ -186,25 +157,6 @@ void shift_table_deinit(shift_table_data_t table_data);
|
|||
shift_table_data_t shift_table_init(int table_size);
|
||||
float shift_table_cc(complexf* input, complexf* output, int input_size, float rate, shift_table_data_t table_data, float starting_phase);
|
||||
|
||||
typedef struct shift_addfast_data_s
|
||||
{
|
||||
float dsin[4];
|
||||
float dcos[4];
|
||||
float phase_increment;
|
||||
} shift_addfast_data_t;
|
||||
shift_addfast_data_t shift_addfast_init(float rate);
|
||||
shift_addfast_data_t shift_addfast_init(float rate);
|
||||
float shift_addfast_cc(complexf *input, complexf* output, int input_size, shift_addfast_data_t* d, float starting_phase);
|
||||
|
||||
typedef struct shift_unroll_data_s
|
||||
{
|
||||
float* dsin;
|
||||
float* dcos;
|
||||
float phase_increment;
|
||||
int size;
|
||||
} shift_unroll_data_t;
|
||||
float shift_unroll_cc(complexf *input, complexf* output, int input_size, shift_unroll_data_t* d, float starting_phase);
|
||||
shift_unroll_data_t shift_unroll_init(float rate, int size);
|
||||
|
||||
int log2n(int x);
|
||||
int next_pow2(int x);
|
||||
|
|
@ -225,188 +177,5 @@ void convert_f_s16(float* input, short* output, int input_size);
|
|||
void convert_s16_f(short* input, float* output, int input_size);
|
||||
void convert_f_i16(float* input, short* output, int input_size);
|
||||
void convert_i16_f(short* input, float* output, int input_size);
|
||||
void convert_f_s24(float* input, unsigned char* output, int input_size, int bigendian);
|
||||
void convert_s24_f(unsigned char* input, float* output, int input_size, int bigendian);
|
||||
|
||||
|
||||
int is_nan(float f);
|
||||
|
||||
//digital demod
|
||||
|
||||
typedef struct rtty_baudot_item_s
|
||||
{
|
||||
unsigned long long code;
|
||||
unsigned char ascii_letter;
|
||||
unsigned char ascii_figure;
|
||||
} rtty_baudot_item_t;
|
||||
|
||||
typedef enum rtty_baudot_decoder_state_e
|
||||
{
|
||||
RTTY_BAUDOT_WAITING_STOP_PULSE = 0,
|
||||
RTTY_BAUDOT_WAITING_START_PULSE,
|
||||
RTTY_BAUDOT_RECEIVING_DATA
|
||||
} rtty_baudot_decoder_state_t;
|
||||
|
||||
typedef struct rtty_baudot_decoder_s
|
||||
{
|
||||
unsigned char fig_mode;
|
||||
unsigned char character_received;
|
||||
unsigned short shr;
|
||||
unsigned char bit_cntr;
|
||||
rtty_baudot_decoder_state_t state;
|
||||
} rtty_baudot_decoder_t;
|
||||
|
||||
#define RTTY_FIGURE_MODE_SELECT_CODE 0b11011
|
||||
#define RTTY_LETTER_MODE_SELECT_CODE 0b11111
|
||||
|
||||
char rtty_baudot_decoder_lookup(unsigned char* fig_mode, unsigned char c);
|
||||
char rtty_baudot_decoder_push(rtty_baudot_decoder_t* s, unsigned char symbol);
|
||||
|
||||
//PSK31
|
||||
|
||||
typedef struct psk31_varicode_item_s
|
||||
{
|
||||
unsigned long long code;
|
||||
int bitcount;
|
||||
unsigned char ascii;
|
||||
} psk31_varicode_item_t;
|
||||
|
||||
char psk31_varicode_decoder_push(unsigned long long* status_shr, unsigned char symbol);
|
||||
|
||||
//Serial
|
||||
|
||||
typedef struct serial_line_s
|
||||
{
|
||||
float samples_per_bits;
|
||||
int databits; //including parity
|
||||
float stopbits;
|
||||
int output_size;
|
||||
int input_used;
|
||||
float bit_sampling_width_ratio;
|
||||
} serial_line_t;
|
||||
|
||||
void serial_line_decoder_f_u8(serial_line_t* s, float* input, unsigned char* output, int input_size);
|
||||
void binary_slicer_f_u8(float* input, unsigned char* output, int input_size);
|
||||
|
||||
|
||||
typedef enum pll_type_e
|
||||
{
|
||||
PLL_P_CONTROLLER=1,
|
||||
PLL_PI_CONTROLLER=2
|
||||
} pll_type_t;
|
||||
|
||||
typedef struct pll_s
|
||||
{
|
||||
pll_type_t pll_type;
|
||||
//common:
|
||||
float output_phase;
|
||||
float dphase;
|
||||
float frequency;
|
||||
float alpha;
|
||||
float beta;
|
||||
float iir_temp;
|
||||
} pll_t;
|
||||
|
||||
void pll_cc_init_pi_controller(pll_t* p, float bandwidth, float ko, float kd, float damping_factor);
|
||||
void pll_cc_init_p_controller(pll_t* p, float alpha);
|
||||
void pll_cc(pll_t* p, complexf* input, float* output_dphase, complexf* output_nco, int input_size);
|
||||
|
||||
typedef enum timing_recovery_algorithm_e
|
||||
{
|
||||
TIMING_RECOVERY_ALGORITHM_GARDNER,
|
||||
TIMING_RECOVERY_ALGORITHM_EARLYLATE
|
||||
} timing_recovery_algorithm_t;
|
||||
|
||||
#define TIMING_RECOVERY_ALGORITHM_DEFAULT TIMING_RECOVERY_ALGORITHM_GARDNER
|
||||
|
||||
typedef struct timing_recovery_state_s
|
||||
{
|
||||
timing_recovery_algorithm_t algorithm;
|
||||
int decimation_rate; // = input_rate / output_rate. We should get an input signal that is N times oversampled.
|
||||
int output_size;
|
||||
int input_processed;
|
||||
int use_q; //use both I and Q for calculating the error
|
||||
int debug_phase;
|
||||
int debug_every_nth;
|
||||
char* debug_writefiles_path;
|
||||
int last_correction_offset;
|
||||
float earlylate_ratio;
|
||||
float loop_gain;
|
||||
float max_error;
|
||||
} timing_recovery_state_t;
|
||||
|
||||
timing_recovery_state_t timing_recovery_init(timing_recovery_algorithm_t algorithm, int decimation_rate, int use_q, float loop_gain, float max_error, int debug_every_nth, char* debug_writefiles_path);
|
||||
void timing_recovery_cc(complexf* input, complexf* output, int input_size, float* timing_error, int* sampled_indexes, timing_recovery_state_t* state);
|
||||
timing_recovery_algorithm_t timing_recovery_get_algorithm_from_string(char* input);
|
||||
char* timing_recovery_get_string_from_algorithm(timing_recovery_algorithm_t algorithm);
|
||||
void octave_plot_point_on_cplxsig(complexf* signal, int signal_size, float error, int index, int correction_offset, char* writefiles_path, int points_size, ...);
|
||||
void psk_modulator_u8_c(unsigned char* input, complexf* output, int input_size, int n_psk);
|
||||
void duplicate_samples_ntimes_u8_u8(unsigned char* input, unsigned char* output, int input_size_bytes, int sample_size_bytes, int ntimes);
|
||||
complexf psk31_interpolate_sine_cc(complexf* input, complexf* output, int input_size, int interpolation, complexf last_input);
|
||||
void psk31_varicode_encoder_u8_u8(unsigned char* input, unsigned char* output, int input_size, int output_max_size, int* input_processed, int* output_size);
|
||||
unsigned char differential_codec(unsigned char* input, unsigned char* output, int input_size, int encode, unsigned char state);
|
||||
|
||||
#if 0
|
||||
typedef struct bpsk_costas_loop_state_s
|
||||
{
|
||||
float rc_filter_alpha;
|
||||
float vco_phase_addition_multiplier;
|
||||
float vco_phase;
|
||||
float last_lpfi_output;
|
||||
float last_lpfq_output;
|
||||
float last_vco_phase_addition;
|
||||
} bpsk_costas_loop_state_t;
|
||||
|
||||
bpsk_costas_loop_state_t init_bpsk_costas_loop_cc(float samples_per_bits);
|
||||
void bpsk_costas_loop_cc(complexf* input, complexf* output, int input_size, bpsk_costas_loop_state_t* state);
|
||||
#endif
|
||||
|
||||
typedef struct bpsk_costas_loop_state_s
|
||||
{
|
||||
float alpha;
|
||||
float beta;
|
||||
int decision_directed;
|
||||
float current_freq;
|
||||
float dphase;
|
||||
float nco_phase;
|
||||
float dphase_max;
|
||||
int dphase_max_reset_to_zero;
|
||||
} bpsk_costas_loop_state_t;
|
||||
|
||||
void plain_interpolate_cc(complexf* input, complexf* output, int input_size, int interpolation);
|
||||
void bpsk_costas_loop_cc(complexf* input, complexf* output, int input_size, float* output_error, float* output_dphase, complexf* output_nco, bpsk_costas_loop_state_t* s);
|
||||
void init_bpsk_costas_loop_cc(bpsk_costas_loop_state_t* s, int decision_directed, float damping_factor, float bandwidth);
|
||||
|
||||
void simple_agc_cc(complexf* input, complexf* output, int input_size, float rate, float reference, float max_gain, float* current_gain);
|
||||
void firdes_add_peak_c(complexf* output, int length, float rate, window_t window, int add, int normalize);
|
||||
int apply_fir_cc(complexf* input, complexf* output, int input_size, complexf* taps, int taps_length);
|
||||
|
||||
|
||||
FILE* init_get_random_samples_f();
|
||||
void get_random_samples_f(float* output, int output_size, FILE* status);
|
||||
void get_random_gaussian_samples_c(complexf* output, int output_size, FILE* status);
|
||||
int deinit_get_random_samples_f(FILE* status);
|
||||
float* add_ff(float* input1, float* input2, float* output, int input_size);
|
||||
float total_logpower_cf(complexf* input, int input_size);
|
||||
float normalized_timing_variance_u32_f(unsigned* input, float* temp, int input_size, int samples_per_symbol, int initial_sample_offset, int debug_print);
|
||||
|
||||
typedef enum matched_filter_type_e
|
||||
{
|
||||
MATCHED_FILTER_RRC,
|
||||
MATCHED_FILTER_COSINE
|
||||
} matched_filter_type_t;
|
||||
|
||||
#define MATCHED_FILTER_DEFAULT MATCHED_FILTER_RRC
|
||||
|
||||
int firdes_cosine_f(float* taps, int taps_length, int samples_per_symbol);
|
||||
int firdes_rrc_f(float* taps, int taps_length, int samples_per_symbol, float beta);
|
||||
matched_filter_type_t matched_filter_get_type_from_string(char* input);
|
||||
int apply_real_fir_cc(complexf* input, complexf* output, int input_size, float* taps, int taps_length);
|
||||
void generic_slicer_f_u8(float* input, unsigned char* output, int input_size, int n_symbols);
|
||||
void plain_interpolate_cc(complexf* input, complexf* output, int input_size, int interpolation);;
|
||||
void normalize_fir_f(float* input, float* output, int length);
|
||||
float* add_const_cc(complexf* input, complexf* output, int input_size, complexf x);
|
||||
void pack_bits_1to8_u8_u8(unsigned char* input, unsigned char* output, int input_size);
|
||||
unsigned char pack_bits_8to1_u8_u8(unsigned char* input);
|
||||
void dbpsk_decoder_c_u8(complexf* input, unsigned char* output, int input_size);
|
||||
int bfsk_demod_cf(complexf* input, float* output, int input_size, complexf* mark_filter, complexf* space_filter, int taps_length);
|
||||
|
|
|
|||
|
|
@ -51,33 +51,6 @@ float shift_addition_cc(complexf *input, complexf* output, int input_size, shift
|
|||
return starting_phase;
|
||||
}
|
||||
|
||||
float shift_addition_fc(float *input, complexf* output, int input_size, shift_addition_data_t d, float starting_phase)
|
||||
{
|
||||
//The original idea was taken from wdsp:
|
||||
//http://svn.tapr.org/repos_sdr_hpsdr/trunk/W5WC/PowerSDR_HPSDR_mRX_PS/Source/wdsp/shift.c
|
||||
|
||||
//However, this method introduces noise (from floating point rounding errors), which increases until the end of the buffer.
|
||||
//fprintf(stderr, "cosd=%g sind=%g\n", d.cosdelta, d.sindelta);
|
||||
float cosphi=cos(starting_phase);
|
||||
float sinphi=sin(starting_phase);
|
||||
float cosphi_last, sinphi_last;
|
||||
for(int i=0;i<input_size;i++) //@shift_addition_cc: work
|
||||
{
|
||||
iof(output,i)=cosphi*input[i];
|
||||
qof(output,i)=sinphi*input[i];
|
||||
//using the trigonometric addition formulas
|
||||
//cos(phi+delta)=cos(phi)cos(delta)-sin(phi)*sin(delta)
|
||||
cosphi_last=cosphi;
|
||||
sinphi_last=sinphi;
|
||||
cosphi=cosphi_last*d.cosdelta-sinphi_last*d.sindelta;
|
||||
sinphi=sinphi_last*d.cosdelta+cosphi_last*d.sindelta;
|
||||
}
|
||||
starting_phase+=d.rate*PI*input_size;
|
||||
while(starting_phase>PI) starting_phase-=2*PI; //@shift_addition_cc: normalize starting_phase
|
||||
while(starting_phase<-PI) starting_phase+=2*PI;
|
||||
return starting_phase;
|
||||
}
|
||||
|
||||
shift_addition_data_t shift_addition_init(float rate)
|
||||
{
|
||||
rate*=2;
|
||||
|
|
|
|||
|
|
@ -31,7 +31,6 @@ typedef struct shift_addition_data_s
|
|||
} shift_addition_data_t;
|
||||
shift_addition_data_t shift_addition_init(float rate);
|
||||
float shift_addition_cc(complexf *input, complexf* output, int input_size, shift_addition_data_t d, float starting_phase);
|
||||
float shift_addition_fc(float *input, complexf* output, int input_size, shift_addition_data_t d, float starting_phase);
|
||||
void shift_addition_cc_test(shift_addition_data_t d);
|
||||
|
||||
float agc_ff(float* input, float* output, int input_size, float reference, float attack_rate, float decay_rate, float max_gain, short hang_time, short attack_wait_time, float gain_filter_alpha, float last_gain);
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
#include "libcsdr.c"
|
||||
#include "libcsdr_gpl.c"
|
||||
#include "ima_adpcm.c"
|
||||
#include "fastddc.c"
|
||||
//this wrapper helps parsevect.py to generate better output
|
||||
|
|
|
|||
|
|
@ -1,2 +0,0 @@
|
|||
#!/bin/bash
|
||||
gcc test200.c --std=gnu99 -o test200 -DUSE_FFTW -DLIBCSDR_GPL -lcsdr
|
||||
380
nmux.cpp
380
nmux.cpp
|
|
@ -1,380 +0,0 @@
|
|||
/*
|
||||
This software is part of libcsdr, a set of simple DSP routines for
|
||||
Software Defined Radio.
|
||||
|
||||
Copyright (c) 2014, Andras Retzler <randras@sdr.hu>
|
||||
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 the copyright holder 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 ANDRAS RETZLER 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.
|
||||
*/
|
||||
|
||||
#include "nmux.h"
|
||||
|
||||
char help_text[]="nmux is a TCP stream multiplexer. It reads data from the standard input, and sends it to each client connected through TCP sockets. Available command line options are:\n"
|
||||
"\t--port (-p), --address (-a): TCP port and address to listen.\n"
|
||||
"\t--bufsize (-b), --bufcnt (-n): Internal buffer size and count.\n"
|
||||
"\t--help (-h): Show this message.\n";
|
||||
|
||||
int host_port = 0;
|
||||
char host_address[100] = "127.0.0.1";
|
||||
int thread_cntr = 0;
|
||||
|
||||
//CLI parameters
|
||||
int bufsize = 1024;
|
||||
int bufcnt = 1024;
|
||||
|
||||
char** global_argv;
|
||||
int global_argc;
|
||||
tsmpool* pool;
|
||||
|
||||
pthread_cond_t wait_condition;
|
||||
pthread_mutex_t wait_mutex;
|
||||
|
||||
void sig_handler(int signo)
|
||||
{
|
||||
fprintf(stderr, MSG_START "signal %d caught, exiting...\n", signo);
|
||||
fflush(stderr);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
global_argv = argv;
|
||||
global_argc = argc;
|
||||
int c;
|
||||
int no_options = 1;
|
||||
for(;;)
|
||||
{
|
||||
int option_index = 0;
|
||||
static struct option long_options[] = {
|
||||
{"port", required_argument, 0, 'p' },
|
||||
{"address", required_argument, 0, 'a' },
|
||||
{"bufsize", required_argument, 0, 'b' },
|
||||
{"bufcnt", required_argument, 0, 'n' },
|
||||
{"help", no_argument, 0, 'h' },
|
||||
{0, 0, 0, 0 }
|
||||
};
|
||||
c = getopt_long(argc, argv, "p:a:b:n:h", long_options, &option_index);
|
||||
if(c==-1) break;
|
||||
no_options = 0;
|
||||
switch (c)
|
||||
{
|
||||
case 'a':
|
||||
host_address[100-1]=0;
|
||||
strncpy(host_address,optarg,100-1);
|
||||
break;
|
||||
case 'p':
|
||||
host_port=atoi(optarg);
|
||||
break;
|
||||
case 'b':
|
||||
bufsize=atoi(optarg);
|
||||
break;
|
||||
case 'n':
|
||||
bufcnt=atoi(optarg);
|
||||
break;
|
||||
case 'h':
|
||||
print_exit(help_text);
|
||||
break;
|
||||
case 0:
|
||||
case '?':
|
||||
case ':':
|
||||
default:
|
||||
print_exit(MSG_START "error in getopt_long()\n");
|
||||
}
|
||||
}
|
||||
|
||||
if(no_options) print_exit(help_text);
|
||||
if(!host_port) print_exit(MSG_START "missing required command line argument, --port.\n");
|
||||
if(bufsize<=0) print_exit(MSG_START "invalid value for --bufsize (should be >0)\n");
|
||||
if(bufcnt<=0) print_exit(MSG_START "invalid value for --bufcnt (should be >0)\n");
|
||||
|
||||
//set signals
|
||||
struct sigaction sa;
|
||||
memset(&sa, 0, sizeof(sa));
|
||||
sa.sa_handler = sig_handler;
|
||||
sigaction(SIGTERM, &sa, NULL);
|
||||
sigaction(SIGKILL, &sa, NULL);
|
||||
sigaction(SIGQUIT, &sa, NULL);
|
||||
sigaction(SIGINT, &sa, NULL);
|
||||
sigaction(SIGHUP, &sa, NULL);
|
||||
|
||||
struct sockaddr_in addr_host;
|
||||
int listen_socket;
|
||||
std::vector<client_t*> clients;
|
||||
clients.reserve(100);
|
||||
listen_socket=socket(AF_INET,SOCK_STREAM,0);
|
||||
|
||||
int sockopt = 1;
|
||||
if( setsockopt(listen_socket, SOL_SOCKET, SO_REUSEADDR, (char *)&sockopt, sizeof(sockopt)) == -1 )
|
||||
error_exit(MSG_START "cannot set SO_REUSEADDR"); //the best description on SO_REUSEADDR ever: http://stackoverflow.com/a/14388707/3182453
|
||||
|
||||
memset(&addr_host,'0',sizeof(addr_host));
|
||||
addr_host.sin_family = AF_INET;
|
||||
addr_host.sin_port = htons(host_port);
|
||||
addr_host.sin_addr.s_addr = INADDR_ANY;
|
||||
|
||||
if( (addr_host.sin_addr.s_addr=inet_addr(host_address)) == INADDR_NONE )
|
||||
error_exit(MSG_START "invalid host address");
|
||||
|
||||
if( bind(listen_socket, (struct sockaddr*) &addr_host, sizeof(addr_host)) < 0 )
|
||||
error_exit(MSG_START "cannot bind() address to the socket");
|
||||
|
||||
if( listen(listen_socket, 10) == -1 )
|
||||
error_exit(MSG_START "cannot listen() on socket");
|
||||
|
||||
fprintf(stderr, MSG_START "listening on %s:%d\n", inet_ntoa(addr_host.sin_addr), host_port);
|
||||
|
||||
struct sockaddr_in addr_cli;
|
||||
socklen_t addr_cli_len = sizeof(addr_cli);
|
||||
int new_socket;
|
||||
|
||||
int highfd = 0;
|
||||
maxfd(&highfd, listen_socket);
|
||||
maxfd(&highfd, STDIN_FILENO);
|
||||
|
||||
fd_set select_fds;
|
||||
|
||||
//Set stdin and listen_socket to non-blocking
|
||||
if(set_nonblocking(STDIN_FILENO) || set_nonblocking(listen_socket))
|
||||
error_exit(MSG_START "cannot set_nonblocking()");
|
||||
|
||||
//Create tsmpool
|
||||
pool = new tsmpool(bufsize, bufcnt);
|
||||
if(!pool->is_ok()) print_exit(MSG_START "tsmpool failed to initialize\n");
|
||||
|
||||
unsigned char* current_write_buffer = (unsigned char*)pool->get_write_buffer();
|
||||
int index_in_current_write_buffer = 0;
|
||||
|
||||
//Create wait condition: client threads waiting for input data from the main thread will be
|
||||
// waiting on this condition. They will be woken up with pthread_cond_broadcast() if new
|
||||
// data arrives.
|
||||
if(pthread_cond_init(&wait_condition, NULL))
|
||||
print_exit(MSG_START "pthread_cond_init failed"); //cond_attrs is ignored by Linux
|
||||
|
||||
if(pthread_mutex_init(&wait_mutex, NULL))
|
||||
print_exit(MSG_START "pthread_mutex_t failed"); //cond_attrs is ignored by Linux
|
||||
|
||||
for(;;)
|
||||
{
|
||||
FD_ZERO(&select_fds);
|
||||
FD_SET(listen_socket, &select_fds);
|
||||
FD_SET(STDIN_FILENO, &select_fds);
|
||||
|
||||
if(NMUX_DEBUG) fprintf(stderr, "mainfor: selecting...");
|
||||
//Let's wait until there is any new data to read, or any new connection!
|
||||
int select_ret = select(highfd, &select_fds, NULL, NULL, NULL);
|
||||
if(NMUX_DEBUG) fprintf(stderr, "selected.\n");
|
||||
if(select_ret == -1) error_exit("mainfor select() error");
|
||||
|
||||
//Is there a new client connection?
|
||||
if( FD_ISSET(listen_socket, &select_fds) && ((new_socket = accept(listen_socket, (struct sockaddr*)&addr_cli, &addr_cli_len)) != -1) )
|
||||
{
|
||||
if(NMUX_DEBUG)
|
||||
{
|
||||
fprintf(stderr, "\x1b[1m\x1b[33mmainfor: clients before closing: ");
|
||||
for(int i=0;i<clients.size();i++) fprintf(stderr, "%p ", clients[i]);
|
||||
fprintf(stderr, "\x1b[0m\n");
|
||||
}
|
||||
if(NMUX_DEBUG) fprintf(stderr, "mainfor: accepted (socket = %d).\n", new_socket);
|
||||
//Close all finished clients
|
||||
for(int i=0;i<clients.size();i++)
|
||||
{
|
||||
if(clients[i]->status == CS_THREAD_FINISHED)
|
||||
{
|
||||
if(pthread_detach(clients[i]->thread)!=0)
|
||||
{
|
||||
fprintf(stderr,"nmux pthread_detach failed for client %d\n", i);
|
||||
continue;
|
||||
}
|
||||
|
||||
if(NMUX_DEBUG) fprintf(stderr, "mainfor: client removed: %d\n", i);
|
||||
//client destructor
|
||||
pool->remove_thread(clients[i]->tsmthread);
|
||||
clients.erase(clients.begin()+i);
|
||||
i--;
|
||||
}
|
||||
}
|
||||
if(NMUX_DEBUG)
|
||||
{
|
||||
fprintf(stderr, "\x1b[1m\x1b[33mmainfor: clients after closing: ");
|
||||
for(int i=0;i<clients.size();i++) fprintf(stderr, "%p ", clients[i]);
|
||||
fprintf(stderr, "\x1b[0m\n");
|
||||
}
|
||||
|
||||
//We're the parent, let's create a new client and initialize it
|
||||
client_t* new_client = new client_t;
|
||||
new_client->error = 0;
|
||||
memcpy(&new_client->addr, &addr_cli, sizeof(struct sockaddr_in));
|
||||
new_client->socket = new_socket;
|
||||
new_client->status = CS_CREATED;
|
||||
new_client->tsmthread = pool->register_thread();
|
||||
new_client->lpool = pool;
|
||||
new_client->sleeping = 0;
|
||||
if(pthread_create(&new_client->thread, NULL, client_thread, (void*)new_client)==0)
|
||||
{
|
||||
clients.push_back(new_client);
|
||||
fprintf(stderr, MSG_START "pthread_create() done, clients now: %d\n", (int)clients.size());
|
||||
}
|
||||
else
|
||||
{
|
||||
fprintf(stderr, MSG_START "pthread_create() failed.\n");
|
||||
pool->remove_thread(new_client->tsmthread);
|
||||
delete new_client;
|
||||
}
|
||||
}
|
||||
|
||||
if( FD_ISSET(STDIN_FILENO, &select_fds) )
|
||||
{
|
||||
if(index_in_current_write_buffer >= bufsize)
|
||||
{
|
||||
if(NMUX_DEBUG) fprintf(stderr, "mainfor: gwbing...");
|
||||
current_write_buffer = (unsigned char*)pool->get_write_buffer();
|
||||
if(NMUX_DEBUG) fprintf(stderr, "gwbed.\nmainfor: cond broadcasting...");
|
||||
pthread_mutex_lock(&wait_mutex);
|
||||
pthread_cond_broadcast(&wait_condition);
|
||||
pthread_mutex_unlock(&wait_mutex);
|
||||
if(NMUX_DEBUG) fprintf(stderr, "cond broadcasted.\n");
|
||||
//Shouldn't we do it after we put data in?
|
||||
// No, on get_write_buffer() actually the previous buffer is getting available
|
||||
// for read for threads that wait for new data (wait on global pthead mutex
|
||||
// wait_condition).
|
||||
index_in_current_write_buffer = 0;
|
||||
}
|
||||
|
||||
if(NMUX_DEBUG) fprintf(stderr, "mainfor: reading...\n");
|
||||
int read_ret = read(STDIN_FILENO, current_write_buffer + index_in_current_write_buffer, bufsize - index_in_current_write_buffer);
|
||||
if(NMUX_DEBUG) fprintf(stderr, "read %d\n", read_ret);
|
||||
if(read_ret>0)
|
||||
{
|
||||
index_in_current_write_buffer += read_ret;
|
||||
}
|
||||
else if(read_ret==0)
|
||||
{
|
||||
//End of input stream, close clients and exit
|
||||
print_exit(MSG_START "(main thread/for) end input stream, exiting.\n");
|
||||
}
|
||||
else if(read_ret==-1)
|
||||
{
|
||||
if(errno == EAGAIN) { if(NMUX_DEBUG) fprintf(stderr, "mainfor: read EAGAIN\n"); /* seems like select would block forever, so we just read again */ }
|
||||
else error_exit(MSG_START "(main thread/for) error in read(), exiting.\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void* client_thread (void* param)
|
||||
{
|
||||
fprintf(stderr, "client %p: started!\n", param);
|
||||
client_t* this_client = (client_t*)param;
|
||||
this_client->status = CS_THREAD_RUNNING;
|
||||
int retval;
|
||||
tsmpool* lpool = this_client->lpool;
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client %p: socket = %d!\n", param, this_client->socket);
|
||||
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client %p: poll init...", param);
|
||||
struct pollfd pollfds[1];
|
||||
pollfds[0].fd = this_client->socket;
|
||||
pollfds[0].events = POLLOUT;
|
||||
pollfds[0].revents = 0;
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client poll inited.\n");
|
||||
|
||||
//Set this_client->socket to non-blocking
|
||||
if(set_nonblocking(this_client->socket))
|
||||
error_exit(MSG_START "cannot set_nonblocking() on this_client->socket");
|
||||
|
||||
int client_buffer_index = 0;
|
||||
int client_goto_source = 0;
|
||||
char* pool_read_buffer = NULL;
|
||||
|
||||
for(;;)
|
||||
{
|
||||
//Wait until there is any data to send.
|
||||
// If I haven't sent all the data from my last buffer, don't wait.
|
||||
// (Wait for the server process to wake me up.)
|
||||
while(!pool_read_buffer || client_buffer_index >= lpool->size)
|
||||
{
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client %p: trying to grb\n", param);
|
||||
pool_read_buffer = (char*)lpool->get_read_buffer(this_client->tsmthread);
|
||||
if(pool_read_buffer) { client_buffer_index = 0; break; }
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client %p: cond_waiting for more data\n", param);
|
||||
pthread_mutex_lock(&wait_mutex);
|
||||
this_client->sleeping = 1;
|
||||
pthread_cond_wait(&wait_condition, &wait_mutex);
|
||||
pthread_mutex_unlock(&wait_mutex);
|
||||
}
|
||||
|
||||
//Wait for the socket to be available for write.
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client %p: polling for socket write...", param);
|
||||
int ret = poll(pollfds, 1, -1);
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client polled for socket write.\n");
|
||||
if(ret == 0) continue;
|
||||
else if (ret == -1) { client_goto_source = 1; goto client_thread_exit; }
|
||||
|
||||
//Read data from global tsmpool and write it to client socket
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client %p: sending...", param);
|
||||
ret = send(this_client->socket, pool_read_buffer + client_buffer_index, lpool->size - client_buffer_index, MSG_NOSIGNAL);
|
||||
if(NMUX_DEBUG) fprintf(stderr, "client sent.\n");
|
||||
if(ret == -1)
|
||||
{
|
||||
switch(errno)
|
||||
{
|
||||
case EAGAIN: break;
|
||||
default: client_goto_source = 2; goto client_thread_exit;
|
||||
}
|
||||
}
|
||||
else client_buffer_index += ret;
|
||||
}
|
||||
|
||||
client_thread_exit:
|
||||
fprintf(stderr, "client %p: CS_THREAD_FINISHED, client_goto_source = %d, errno = %d", param, client_goto_source, errno);
|
||||
this_client->status = CS_THREAD_FINISHED;
|
||||
pthread_exit(NULL);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
int set_nonblocking(int fd)
|
||||
{
|
||||
int flagtmp;
|
||||
if((flagtmp = fcntl(fd, F_GETFL))!=-1)
|
||||
if((flagtmp = fcntl(fd, F_SETFL, flagtmp|O_NONBLOCK))!=-1)
|
||||
return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
void error_exit(const char* why)
|
||||
{
|
||||
perror(why); //do we need a \n at the end of (why)?
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void print_exit(const char* why)
|
||||
{
|
||||
fprintf(stderr, "%s", why);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void maxfd(int* maxfd, int fd)
|
||||
{
|
||||
if(fd>=*maxfd) *maxfd=fd+1;
|
||||
}
|
||||
45
nmux.h
45
nmux.h
|
|
@ -1,45 +0,0 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <getopt.h>
|
||||
#include <signal.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <pthread.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <poll.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include "tsmpool.h"
|
||||
|
||||
#define MSG_START "nmux: "
|
||||
#define NMUX_DEBUG 0
|
||||
|
||||
typedef enum client_status_e
|
||||
{
|
||||
CS_CREATED,
|
||||
CS_THREAD_RUNNING,
|
||||
CS_THREAD_FINISHED
|
||||
} client_status_t;
|
||||
|
||||
|
||||
typedef struct client_s
|
||||
{
|
||||
struct sockaddr_in addr;
|
||||
int socket;
|
||||
int error; //set to non-zero on error (data transfer failed)
|
||||
pthread_t thread;
|
||||
tsmthread_t* tsmthread;
|
||||
client_status_t status;
|
||||
//the following members are there to give access to some global variables inside the thread:
|
||||
tsmpool* lpool;
|
||||
int sleeping;
|
||||
} client_t;
|
||||
|
||||
void print_exit(const char* why);
|
||||
void sig_handler(int signo);
|
||||
void* client_thread (void* param);
|
||||
void error_exit(const char* why);
|
||||
void maxfd(int* maxfd, int fd);
|
||||
int set_nonblocking(int fd);
|
||||
124
test200.c
124
test200.c
|
|
@ -1,124 +0,0 @@
|
|||
/*
|
||||
This software is part of libcsdr, a set of simple DSP routines for
|
||||
Software Defined Radio.
|
||||
|
||||
Copyright (c) 2014-2015, Andras Retzler <randras@sdr.hu>
|
||||
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 the copyright holder 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 ANDRAS RETZLER 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.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
#include <time.h>
|
||||
|
||||
#include "libcsdr.h"
|
||||
#include "libcsdr_gpl.h"
|
||||
|
||||
#define T_BUFSIZE (1024*1024/4)
|
||||
#define T_N (200)
|
||||
#define T_TAPS (1023)
|
||||
#define T_DECFACT (200)
|
||||
|
||||
int main()
|
||||
{
|
||||
fprintf(stderr,"Getting a %d of random samples...\n", T_BUFSIZE);
|
||||
int urand_fp = open("/dev/urandom",O_RDWR);
|
||||
unsigned char* buf_u8 = (unsigned char*)malloc(sizeof(unsigned char)*T_BUFSIZE*2);
|
||||
complexf* buf_c = (complexf*)malloc(sizeof(complexf)*T_BUFSIZE);
|
||||
complexf* outbuf_c = (complexf*)malloc(sizeof(complexf)*T_BUFSIZE);
|
||||
read(urand_fp, buf_u8, T_BUFSIZE);
|
||||
close(urand_fp);
|
||||
|
||||
for(int i=0;i<T_BUFSIZE;i++)
|
||||
{
|
||||
iof(buf_c,i)=buf_u8[2*i]/128.0;
|
||||
qof(buf_c,i)=buf_u8[2*i+1]/128.0;
|
||||
}
|
||||
|
||||
|
||||
float* taps_f = (float*)malloc(sizeof(float)*T_TAPS);
|
||||
firdes_lowpass_f(taps_f, T_TAPS, 1.0f/T_DECFACT, WINDOW_DEFAULT);
|
||||
|
||||
struct timespec start_time, end_time;
|
||||
|
||||
fprintf(stderr,"Starting tests of processing %d samples...\n", T_BUFSIZE*T_N);
|
||||
|
||||
//fir_decimate_cc
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &start_time);
|
||||
for(int i=0;i<T_N;i++) fir_decimate_cc(buf_c, outbuf_c, T_BUFSIZE, 10, taps_f, T_TAPS);
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &end_time);
|
||||
fprintf(stderr,"fir_decimate_cc done in %g seconds.\n",TIME_TAKEN(start_time,end_time));
|
||||
|
||||
|
||||
//shift_math_cc
|
||||
float starting_phase = 0;
|
||||
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &start_time);
|
||||
for(int i=0;i<T_N;i++) starting_phase = shift_math_cc(buf_c, outbuf_c, T_BUFSIZE, 0.1, starting_phase);
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &end_time);
|
||||
fprintf(stderr,"shift_math_cc done in %g seconds.\n",TIME_TAKEN(start_time,end_time));
|
||||
|
||||
//shift_table_cc
|
||||
shift_table_data_t shift_table_data=shift_table_init(65536);
|
||||
starting_phase = 0;
|
||||
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &start_time);
|
||||
for(int i=0;i<T_N;i++) starting_phase = starting_phase=shift_table_cc(buf_c, outbuf_c, T_BUFSIZE, 0.1, shift_table_data, starting_phase);;
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &end_time);
|
||||
fprintf(stderr,"shift_table_cc (table size = %d) done in %g seconds.\n",65536,TIME_TAKEN(start_time,end_time));
|
||||
|
||||
|
||||
//shift_addition_cc
|
||||
shift_addition_data_t data_addition = shift_addition_init(0.1);
|
||||
starting_phase = 0;
|
||||
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &start_time);
|
||||
for(int i=0;i<T_N;i++) starting_phase = shift_addition_cc(buf_c, outbuf_c, T_BUFSIZE, data_addition, starting_phase);
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &end_time);
|
||||
fprintf(stderr,"shift_addition_cc done in %g seconds.\n",TIME_TAKEN(start_time,end_time));
|
||||
|
||||
//shift_addfast_cc
|
||||
shift_addfast_data_t data_addfast = shift_addfast_init(0.1);
|
||||
starting_phase = 0;
|
||||
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &start_time);
|
||||
for(int i=0;i<T_N;i++) starting_phase = shift_addfast_cc(buf_c, outbuf_c, T_BUFSIZE, &data_addfast, starting_phase);
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &end_time);
|
||||
fprintf(stderr,"shift_addfast_cc done in %g seconds.\n",TIME_TAKEN(start_time,end_time));
|
||||
|
||||
//shift_unroll_cc
|
||||
shift_unroll_data_t data_unroll = shift_unroll_init(0.1, T_BUFSIZE);
|
||||
starting_phase = 0;
|
||||
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &start_time);
|
||||
for(int i=0;i<T_N;i++) starting_phase = shift_unroll_cc(buf_c, outbuf_c, T_BUFSIZE, &data_unroll, starting_phase);
|
||||
clock_gettime(CLOCK_MONOTONIC_RAW, &end_time);
|
||||
fprintf(stderr,"shift_unroll_cc done in %g seconds.\n",TIME_TAKEN(start_time,end_time));
|
||||
|
||||
|
||||
}
|
||||
74
tsmpool.cpp
74
tsmpool.cpp
|
|
@ -1,74 +0,0 @@
|
|||
#include "tsmpool.h"
|
||||
|
||||
tsmpool::tsmpool(size_t size, int num) :
|
||||
size(size),
|
||||
num(num) //number of buffers of (size) to alloc
|
||||
{
|
||||
this->threads_cntr = 0;
|
||||
this->ok = 1;
|
||||
this->lowest_read_index = -1;
|
||||
this->write_index = 0;
|
||||
this->my_read_index = index_before(0);
|
||||
if (pthread_mutex_init(&this->mutex, NULL) != 0) { this->ok = 0; return; }
|
||||
for(int i=0; i<num; i++)
|
||||
{
|
||||
void* newptr = (void*)new char[size];
|
||||
if(!newptr) { this->ok = 0; return; }
|
||||
buffers.push_back(newptr);
|
||||
}
|
||||
}
|
||||
|
||||
int tsmpool::is_ok() { return this->ok; }
|
||||
|
||||
void* tsmpool::get_write_buffer()
|
||||
{
|
||||
//if(write_index==index_before(lowest_read_index)) return NULL;
|
||||
pthread_mutex_lock(&this->mutex);
|
||||
void* to_return = buffers[write_index];
|
||||
write_index = index_next(write_index);
|
||||
pthread_mutex_unlock(&this->mutex);
|
||||
if(TSM_DEBUG) fprintf(stderr, "gwb: write_index = %d\n", write_index);
|
||||
return to_return;
|
||||
}
|
||||
|
||||
tsmthread_t* tsmpool::register_thread()
|
||||
{
|
||||
if(!ok) return NULL;
|
||||
pthread_mutex_lock(&this->mutex);
|
||||
tsmthread_t* thread = new tsmthread_t();
|
||||
thread->read_index = index_before(write_index);
|
||||
threads.push_back(thread);
|
||||
pthread_mutex_unlock(&this->mutex);
|
||||
return thread;
|
||||
}
|
||||
|
||||
void tsmpool::remove_thread(tsmthread_t* thread)
|
||||
{
|
||||
pthread_mutex_lock(&this->mutex);
|
||||
for(int i=0;i<threads.size();i++)
|
||||
if(threads[i] == thread)
|
||||
{
|
||||
delete threads[i];
|
||||
threads.erase(threads.begin()+i);
|
||||
break;
|
||||
}
|
||||
pthread_mutex_unlock(&this->mutex);
|
||||
}
|
||||
|
||||
void* tsmpool::get_read_buffer(tsmthread_t* thread)
|
||||
{
|
||||
pthread_mutex_lock(&this->mutex);
|
||||
int* actual_read_index = (thread==NULL) ? &my_read_index : &thread->read_index;
|
||||
if(*actual_read_index==index_before(write_index))
|
||||
{
|
||||
if(TSM_DEBUG) fprintf(stderr, "grb: fail,"
|
||||
"read_index %d is just before write_index\n", *actual_read_index);
|
||||
pthread_mutex_unlock(&this->mutex);
|
||||
return NULL;
|
||||
}
|
||||
void* to_return = buffers[*actual_read_index];
|
||||
*actual_read_index=index_next(*actual_read_index);
|
||||
pthread_mutex_unlock(&this->mutex);
|
||||
if(TSM_DEBUG) fprintf(stderr, "grb: read_index = %d\n", *actual_read_index);
|
||||
return to_return;
|
||||
}
|
||||
43
tsmpool.h
43
tsmpool.h
|
|
@ -1,43 +0,0 @@
|
|||
//tsmpool stands for Thread-Safe Memory Pool.
|
||||
|
||||
//It implements a big circular buffer that one thread writes into, and multiple threads read from.
|
||||
//The reader threads have lower priority than the writer thread (they can be left behind if the don't read fast enough).
|
||||
|
||||
#include <vector>
|
||||
#include <pthread.h>
|
||||
|
||||
#define TSM_DEBUG 0
|
||||
#include <stdio.h>
|
||||
|
||||
using namespace std;
|
||||
|
||||
typedef struct tsmthread_s
|
||||
{
|
||||
int read_index; //it always points to the next buffer to be read
|
||||
} tsmthread_t;
|
||||
|
||||
class tsmpool
|
||||
{
|
||||
private:
|
||||
vector<tsmthread_t*> threads;
|
||||
vector<void*> buffers;
|
||||
int threads_cntr;
|
||||
pthread_mutex_t mutex;
|
||||
int ok; //tsmpool is expected to be included in C-style programs.
|
||||
// If something fails in the constructor, it will be seen here instead of a try{}catch{}
|
||||
int write_index; //it always points to the next buffer to be written
|
||||
int lowest_read_index; //unused
|
||||
int my_read_index; //it is used when tsmpool is used as a single writer - single reader circular buffer
|
||||
|
||||
public:
|
||||
const size_t size;
|
||||
const int num;
|
||||
int is_ok();
|
||||
tsmpool(size_t size, int num);
|
||||
void* get_write_buffer();
|
||||
tsmthread_t* register_thread();
|
||||
void remove_thread(tsmthread_t* thread);
|
||||
void* get_read_buffer(tsmthread_t* thread);
|
||||
int index_next(int index) { return (index+1==num)?0:index+1; }
|
||||
int index_before(int index) { return (index-1<0)?num-1:index-1; }
|
||||
};
|
||||
Loading…
Reference in a new issue