<?xml version="1.0"?> <!-- ################################################### ## Additive Scrambler ################################################### --> <block> <name>Additive Scrambler</name> <key>gr_additive_scrambler_bb</key> <import>from gnuradio import gr</import> <make>gr.additive_scrambler_bb($mask, $seed, $len, $count)</make> <param> <name>Mask</name> <key>mask</key> <value>0x8A</value> <type>hex</type> </param> <param> <name>Seed</name> <key>seed</key> <value>0x7F</value> <type>hex</type> </param> <param> <name>Length</name> <key>len</key> <value>7</value> <type>int</type> </param> <param> <name>Count</name> <key>count</key> <value>0</value> <type>int</type> </param> <sink> <name>in</name> <type>byte</type> </sink> <source> <name>out</name> <type>byte</type> </source> </block>