Imported Upstream version 3.2.2

[debian/gnuradio] / grc / blocks / gr_null_source.xml

diff --git a/grc/blocks/gr_null_source.xml b/grc/blocks/gr_null_source.xml
new file mode 100644 (file)
index 0000000..6132eae
--- /dev/null
+++ b/grc/blocks/gr_null_source.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Null Source
+###################################################
+ -->
+<block>
+       <name>Null Source</name>
+       <key>gr_null_source</key>
+       <import>from gnuradio import gr</import>
+       <make>gr.null_source($type.size*$vlen)</make>
+       <param>
+               <name>Output Type</name>
+               <key>type</key>
+               <type>enum</type>
+               <option>
+                       <name>Complex</name>
+                       <key>complex</key>
+                       <opt>size:gr.sizeof_gr_complex</opt>
+               </option>
+               <option>
+                       <name>Float</name>
+                       <key>float</key>
+                       <opt>size:gr.sizeof_float</opt>
+               </option>
+               <option>
+                       <name>Int</name>
+                       <key>int</key>
+                       <opt>size:gr.sizeof_int</opt>
+               </option>
+               <option>
+                       <name>Short</name>
+                       <key>short</key>
+                       <opt>size:gr.sizeof_short</opt>
+               </option>
+               <option>
+                       <name>Byte</name>
+                       <key>byte</key>
+                       <opt>size:gr.sizeof_char</opt>
+               </option>
+       </param>
+       <param>
+               <name>Vec Length</name>
+               <key>vlen</key>
+               <value>1</value>
+               <type>int</type>
+       </param>
+       <check>$vlen &gt; 0</check>
+       <source>
+               <name>out</name>
+               <type>$type</type>
+               <vlen>$vlen</vlen>
+       </source>
+</block>