<?xml version="1.0"?>
<block>
  <name>Clock offset control</name>
  <key>gsm_clock_offset_control</key>
  <category>GSM</category>
  <import>import gsm</import>
  <make>gsm.clock_offset_control($fc, $samp_rate)</make>
  <callback></callback>
  <param>
    <name>fc</name>
    <key>fc</key>
    <value>fc</value>
    <type>float</type>
  </param>

  <param>
    <name>samp_rate</name>
    <key>samp_rate</key>
    <value>samp_rate</value>
    <type>float</type>
  </param>

  <sink>
    <name>measurements</name>
    <type>message</type>
  </sink>

  <source>
    <name>ppm</name>
    <type>message</type>
    <optional>1</optional>
  </source>
</block>