<?xml version="1.0" ?>

<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>

<msxconfig>

  <info>

    <manufacturer>Pioneer</manufacturer>

    <code>PX-7(UK)</code>

    <release_year>1984?</release_year>

    <description>UK version of the PX-7, with LaserDisc controller, stereo PSG and superimpose support (not emulated).</description>

    <type>MSX</type>

    <region>uk</region>

  </info>

  <CassettePort/>

  <devices>

    <PPI id="ppi">

      <sound>

        <volume>16000</volume>

      </sound>

      <io base="0xA8" num="4"/>

      <keyboard_type>gb</keyboard_type>

      <has_keypad>false</has_keypad>

      <key_ghosting_sgc_protected>true</key_ghosting_sgc_protected>

      <code_kana_locks>false</code_kana_locks>

      <graph_locks>false</graph_locks>

      <!-- there are three extra keys -->

      <!-- row 9, bit 0: super-impose -->

      <!-- row 9, bit 1: video -->

      <!-- row 9, bit 2: computer -->

    </PPI>

    <VDP id="VDP">

      <version>TMS9129</version>

      <io base="0x98" num="2"/>

    </VDP>

    <PSG id="PSG">

      <!-- volume of SCC sounds off on real hardware. How to measure? -->

      <sound>

        <volume>21000</volume>

        <balance channel="1">0</balance>

        <balance channel="2">-100</balance>

        <balance channel="3">100</balance>

      </sound>

      <io base="0xA0" num="4" type="IO"/>

      <ignorePortDirections>false</ignorePortDirections> <!-- not sure, but guess based on discrete PSG chip -->

    </PSG>

    <PrinterPort id="Printer Port">

      <io base="0x90" num="2"/>

    </PrinterPort>

    <primary slot="0">

      <ROM id="MSX BIOS with BASIC ROM">

        <rom>

          <filename>px-7uk_basic-bios1.rom</filename>

          <sha1>8963fc041975f31dc2ab1019cfdd4967999de53e</sha1>

        </rom>

        <mem base="0x0000" size="0x8000"/>

      </ROM>

      <RAM id="Main RAM">

        <mem base="0x8000" size="0x8000"/>

      </RAM>

    </primary>

    <primary external="true" slot="1"/>

    <primary slot="2">

      <PioneerLDControl id="PBASIC">

        <!-- This is a PAL machine. The Pioneer LD-7000 will not work.

             Are there any laserdisc players which will work? -->

        <laserdisc>false</laserdisc>

        <rom>

          <filename>px-7uk_pbasic.rom</filename>

          <sha1>4f0102cdc27216fd9bcdb9663db728d2ccd8ca6d</sha1>

        </rom>

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

        <device idref="ppi"/>

        <device idref="VDP"/>

      </PioneerLDControl>

    </primary>

    <primary external="true" slot="3"/>

  </devices>

</msxconfig>