<?xml version="1.0" ?>

<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>

<msxconfig>

  <info>

    <name>Floppy Disk Drive</name>

    <manufacturer>AVT</manufacturer>

    <code>DPF-550</code>

    <release_year>1985</release_year>

    <description>External 5.25" disk drive.</description>

    <type>external disk drive</type>

  </info>

  <devices>

    <primary slot="any">

      <secondary slot="any">

        <WD1770 id="AVT DPF-550 diskROM/FDC">

          <connectionstyle>AVT</connectionstyle>

          <io base="0xD0" num="6"/>

          <mem base="0x4000" size="0x4000"/>

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

          <rom>

            <sha1>633ad62599361bbb8ba6803cdcfaa14c54521c43</sha1> <!-- Confirmed by mohai -->

            <filename>avt_dpf-550_disk.rom</filename>

          </rom>

          <singlesided/>

          <nominal_tracks>40</nominal_tracks> <!-- single-sided 40-track 180kB drive; disk ROM only accepts media 0xFC -->

          <drives>1</drives>

        </WD1770>

      </secondary>

    </primary>

  </devices>

</msxconfig>