<?xml version="1.0" ?>

<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>

<msxconfig>

  <info>

    <name>2DD Micro Floppydisk Drive</name>

    <manufacturer>Sony</manufacturer>

    <code>HBD-20W</code>

    <release_year>1987</release_year>

    <description>External Double Sided Double Density 3.5" disk drive.</description>

    <type>external disk drive</type>

  </info>

  <!-- based on the unit of Peter Hanraets with serial number 209530 -->

  <devices>

    <primary slot="any">

      <secondary slot="any">

        <WD2793 id="Sony HBD-20W diskROM/FDC">

          <connectionstyle>Philips</connectionstyle>

          <motor_off_timeout_ms>4000</motor_off_timeout_ms>

          <mem base="0x4000" size="0x8000"/> <!-- registers available in both page 1 and 2 -->

          <rom_visibility base="0x4000" size="0x4000"/> <!-- ROM only visible in page 1 -->

          <rom>

            <sha1>12f2cc79b3d09723840bae774be48c0d721ec1c6</sha1>

            <filename>hbd-20w.rom</filename>

          </rom>

          <drives>1</drives> <!-- there is no connector for a 2nd drive! -->

        </WD2793>

      </secondary>

    </primary>

  </devices>

</msxconfig>