openMSX/share/machines/Al_Alamiah_AX230.xml

<?xml version="1.0" ?>
<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>
<msxconfig>

  <info>
    <manufacturer>Al Alamiah</manufacturer>
    <code>AX230</code>
    <release_year>1986</release_year>
    <description>Arabic MSX1 machine with built in games.</description>
    <type>MSX</type>
  </info>

  <!-- Thanks to Tabajara Labs for his information, based on S/N: 00 AA432877
       Mainboard says Sanyo 2CA4B10550A__ 2CA0U20899X1_

       MSX-ENGINE: Toshiba T7937A
       RAM in slot 3.0

       Z80 scf: 01ED29ED01FC29FC (standard)
       Z80 cpl: 3AF12D7 (standard)
       Z80 out (c),0: FF (turboR)
       PSG pin 6/7 quirk: C (YES)
       PSG mask like AY8910
  -->

  <CassettePort/>

  <devices>

    <PPI id="ppi">
      <sound>
        <volume>16000</volume>
      </sound>
      <io base="0xA8" num="4"/>
      <keyboard_type>int</keyboard_type> <!-- Is actually Arabic... -->
      <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>
    </PPI>

    <VDP id="VDP">
      <version>T7937APAL</version>
      <io base="0x98" num="2"/>
    </VDP>

    <PSG id="PSG">
      <type>AY8910</type>
      <sound>
        <volume>21000</volume>
      </sound>
      <io base="0xA0" num="2" type="O"/>
      <io base="0xA2" num="1" type="I"/>
      <ignorePortDirections>true</ignorePortDirections> <!-- not sure, but guess based on use of Engine IC -->
    </PSG>

    <PrinterPort id="Printer Port">
      <io base="0x90" num="2"/>
    </PrinterPort>

    <primary slot="0">
      <ROM id="MSX BIOS with BASIC ROM">
        <rom>
          <filename>IC125.BIN</filename>
          <sha1>0340707c5de2310dcf5e569b7db4c6a6a5590cb7</sha1>
          <window base="0x0000" size="0x8000"/>
        </rom>
        <mem base="0x0000" size="0x8000"/>
      </ROM>
    </primary>

    <primary slot="1">
      <secondary slot="0">
        <ROM id="Arabic ROM">
          <rom>
            <filename>IC125.BIN</filename>
            <sha1>0340707c5de2310dcf5e569b7db4c6a6a5590cb7</sha1>
            <window base="0x8000" size="0x8000"/>
          </rom>
          <!-- the following puts the 3rd 16kB of the EPROM in page 2 and the
          4th 16kB in page 1: the ROM is mirrored from 0x0000, but visibility
          is arranged by the mem tag -->
          <mem base="0x4000" size="0x8000"/>
          <mappertype>Mirrored0000</mappertype>
        </ROM>
      </secondary>
    </primary>

    <primary external="true" slot="2"/>

    <primary slot="3">

      <secondary slot="0">
        <RAM id="Main RAM">
          <mem base="0x0000" size="0x10000"/>
          <initialContent encoding="hex">0000FFFFFFFF0000</initialContent>
        </RAM>
      </secondary>

      <secondary slot="3">
        <ROM id="Games ROM">
          <rom>
            <filename>IC127.BIN</filename>
            <sha1>620a209bdfdb65a22380031fce654bd1df61def2</sha1>
          </rom>
          <mem base="0x0000" size="0x10000"/>
          <mappertype>ASCII8</mappertype>
        </ROM>
      </secondary>

    </primary>

  </devices>

</msxconfig>