diff options
Diffstat (limited to 'gr-fft/grc')
| -rw-r--r-- | gr-fft/grc/CMakeLists.txt | 26 | ||||
| -rw-r--r-- | gr-fft/grc/fft_block_tree.xml | 36 | ||||
| -rw-r--r-- | gr-fft/grc/fft_vxx.xml | 88 | ||||
| -rw-r--r-- | gr-fft/grc/goertzel_fc.xml | 37 |
4 files changed, 187 insertions, 0 deletions
diff --git a/gr-fft/grc/CMakeLists.txt b/gr-fft/grc/CMakeLists.txt new file mode 100644 index 000000000..632a9aaad --- /dev/null +++ b/gr-fft/grc/CMakeLists.txt @@ -0,0 +1,26 @@ +# Copyright 2012 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GNU Radio is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. + +install(FILES + fft_block_tree.xml + fft_vxx.xml + goertzel_fc.xml + DESTINATION ${GRC_BLOCKS_DIR} + COMPONENT "fft_python" +) diff --git a/gr-fft/grc/fft_block_tree.xml b/gr-fft/grc/fft_block_tree.xml new file mode 100644 index 000000000..3bda77eae --- /dev/null +++ b/gr-fft/grc/fft_block_tree.xml @@ -0,0 +1,36 @@ +<?xml version="1.0"?> + +<!-- + Copyright 2012 Free Software Foundation, Inc. + + This file is part of GNU Radio + + GNU Radio is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GNU Radio is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Radio; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, + Boston, MA 02110-1301, USA. +--> + +<!-- +################################################### +##Block Tree for GR FFT blocks. +################################################### + --> +<cat> + <name></name> <!-- Blank for Root Name --> + <cat> + <name>FFT</name> + <block>fft_vxx</block> + <block>goertzel_fc</block> + </cat> +</cat> diff --git a/gr-fft/grc/fft_vxx.xml b/gr-fft/grc/fft_vxx.xml new file mode 100644 index 000000000..69f12ace7 --- /dev/null +++ b/gr-fft/grc/fft_vxx.xml @@ -0,0 +1,88 @@ +<?xml version="1.0"?> +<!-- +################################################### +##FFT +################################################### + --> +<block> + <name>FFT</name> + <key>fft_vxx</key> + <import>from gnuradio import fft</import> + <import>from gnuradio import window</import> + <make>#if $type() == "complex" +fft.fft_vcc($fft_size, $forward, $window, $shift, $nthreads) +#else +fft.fft_vfc($fft_size, $forward, $window, $nthreads) +#end if</make> + <callback>set_nthreads($nthreads)</callback> + <param> + <name>Input Type</name> + <key>type</key> + <type>enum</type> + <option> + <name>Complex</name> + <key>complex</key> + <opt>hide_shift:</opt> + </option> + <option> + <name>Float</name> + <key>float</key> + <opt>hide_shift:all</opt> + </option> + </param> + <param> + <name>FFT Size</name> + <key>fft_size</key> + <value>1024</value> + <type>int</type> + </param> + <param> + <name>Forward/Reverse</name> + <key>forward</key> + <type>enum</type> + <option> + <name>Forward</name> + <key>True</key> + </option> + <option> + <name>Reverse</name> + <key>False</key> + </option> + </param> + <param> + <name>Window</name> + <key>window</key> + <value>window.blackmanharris(1024)</value> + <type>real_vector</type> + </param> + <param> + <name>Shift</name> + <key>shift</key> + <type>enum</type> + <hide>$type.hide_shift</hide> + <option> + <name>Yes</name> + <key>True</key> + </option> + <option> + <name>No</name> + <key>False</key> + </option> + </param> + <param> + <name>Num. Threads</name> + <key>nthreads</key> + <value>1</value> + <type>int</type> + </param> + <sink> + <name>in</name> + <type>$type</type> + <vlen>$fft_size</vlen> + </sink> + <source> + <name>out</name> + <type>complex</type> + <vlen>$fft_size</vlen> + </source> +</block> diff --git a/gr-fft/grc/goertzel_fc.xml b/gr-fft/grc/goertzel_fc.xml new file mode 100644 index 000000000..371284358 --- /dev/null +++ b/gr-fft/grc/goertzel_fc.xml @@ -0,0 +1,37 @@ +<?xml version="1.0"?> +<!-- +################################################### +##Goertzel +################################################### + --> +<block> + <name>Goertzel</name> + <key>goertzel_fc</key> + <import>from gnuradio import fft</import> + <make>fft.goertzel_fc($rate, $len, $freq)</make> + <callback>set_freq($freq)</callback> + <callback>set_rate($rate)</callback> + <param> + <name>Rate</name> + <key>rate</key> + <type>int</type> + </param> + <param> + <name>Length</name> + <key>len</key> + <type>int</type> + </param> + <param> + <name>Frequency</name> + <key>freq</key> + <type>real</type> + </param> + <sink> + <name>in</name> + <type>float</type> + </sink> + <source> + <name>out</name> + <type>complex</type> + </source> +</block> |