<?xml version="1.0"?> <!-- ################################################### ##Variable Sink: Custom blks2 block ################################################### --> <block> <name>Variable Sink</name> <key>blks2_variable_sink_x</key> <import>from grc_gnuradio import blks2 as grc_blks2</import> <make>grc_blks2.variable_sink_$(type.fcn)( vlen=$vlen, decim=$decim, callback=self.set_$(variable()), )</make> <callback>set_decim($decim)</callback> <param> <name>Type</name> <key>type</key> <type>enum</type> <option> <name>Complex</name> <key>complex</key> <opt>fcn:c</opt> </option> <option> <name>Float</name> <key>float</key> <opt>fcn:f</opt> </option> <option> <name>Int</name> <key>int</key> <opt>fcn:i</opt> </option> <option> <name>Short</name> <key>short</key> <opt>fcn:s</opt> </option> <option> <name>Byte</name> <key>byte</key> <opt>fcn:b</opt> </option> </param> <param> <name>Variable</name> <key>variable</key> <value></value> <type>string</type> </param> <param> <name>Decimation</name> <key>decim</key> <value>1</value> <type>int</type> </param> <param> <name>Vec Length</name> <key>vlen</key> <value>1</value> <type>int</type> </param> <check>$vlen > 0</check> <sink> <name>in</name> <type>$type</type> <vlen>$vlen</vlen> </sink> <doc> Read samples from the input stream and \ write one in every decimation samples to the variable. The variable must be the id of an existing variable block. </doc> </block>