<?xml version="1.0"?>
<block>
  <name>Controlled Rotator</name>
  <key>gsm_controlled_rotator_cc</key>
  <import>import grgsm</import>
  <make>grgsm.controlled_rotator_cc($phase_inc)</make>
  <callback>set_phase_inc($phase_inc)</callback>
  <param>
    <name>phase_inc</name>
    <key>phase_inc</key>
    <value>0</value>
    <type>real</type>
  </param>
  <sink>
    <name>in</name>
    <type>complex</type>
  </sink>
  <source>
    <name>out</name>
    <type>complex</type>
  </source>
</block>