<?xml version="1.0"?> <!-- ################################################### ##Message Strobe ################################################### --> <block> <name>Message Strobe</name> <key>gr_message_strobe</key> <import>from gnuradio import gr</import> <import>from gruel import pmt</import> <make>gr.message_strobe($msg, $period)</make> <param> <name>Message PMT</name> <key>msg</key> <value>pmt.pmt_intern("TEST")</value> <type>raw</type> </param> <param> <name>Period (ms)</name> <key>period</key> <value>1000</value> <type>real</type> </param> <sink> <name>set_msg</name> <type>message</type> <optional>1</optional> </sink> <source> <name>strobe</name> <type>message</type> <optional>1</optional> </source> </block>