es_input.cfg

<?xml version="1.0"?>
<inputList>
  <inputAction type="onfinish">
    <command>/opt/retropie/supplementary/emulationstation/scripts/inputconfiguration.sh</command>
  </inputAction>
  <inputConfig type="joystick" deviceName="Nintendo Wiimote" deviceGUID="05000000010000000100000004000000">
    <input name="start" type="button" id="5" value="1"/>
    <input name="down" type="axis" id="1" value="-1"/>
    <input name="right" type="axis" id="0" value="1"/>
    <input name="select" type="button" id="4" value="1"/>
    <input name="left" type="axis" id="0" value="-1"/>
    <input name="up" type="axis" id="1" value="1"/>
    <input name="a" type="button" id="3" value="1"/>
    <input name="b" type="button" id="2" value="1"/>
    <input name="x" type="button" id="0" value="1"/>
    <input name="y" type="button" id="1" value="1"/>
  </inputConfig>
</inputList>