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

<!--
     Information provided by http://msxarcheology.blogspot.nl/ (Piter Punk)
     Serial number JL1000114

     - Uses same keyboard as Mitsubishi ML-G30, but is labeled UK-V101
     - 2 FDD's
     - RS-232C interface
     - superimpose capabilities (not emulated!)
     - 64kB RAM (memory mapped)
     - Printer port
     - No cassette port
     - slot layout:        
       - SLOT0-0: MSX-BIOS
       - SLOT0-1: MSX2 SUB-ROM
       - SLOT0-2: 64KB RAM
       - SLOT1: External
       - SLOT2-0: MSX-SERIAL
       - SLOT2-1: Internal
       - SLOT2-2: Internal
       - SLOT2-3: Internal
       - SLOT3-0: MSX Disk-ROM
       - SLOT3-1: Internal
       - SLOT3-2: Internal
       - SLOT3-3: Internal
     - S1985 MSX-ENGINE (MSX-SYSTEM II)
     - CPU: SHARP LH0080A
     - Serial: i8251/8253 (Mitsubishi M5L8251 and Mitsubishi M5L8253)
     - Video: V9938 (128k)
     - FDC: WD1793 compatible: Mitsubishi M5W1793
     - unknown custom chip: Pioneer PD5044
  -->

  <info>
    <manufacturer>Pioneer</manufacturer>
    <code>UC-V102</code>
    <release_year>1987</release_year>
    <description>Videodisc Controller, internally an MSX2.</description>
    <type>MSX2</type>
    <region>jp</region>
  </info>

  <devices>

    <S1985 id="S1985"> <!-- includes 5 bits mapper-read-back -->
      <sramname>uc-v102_s1985.sram</sramname>
    </S1985>

    <Kanji id="Kanji ROM">
      <rom>
        <filename>uc-v102_kanjifont.rom</filename>
        <sha1>db03211b7db46899df41db2b1dfbec972109a967</sha1>
      </rom>
      <io base="0xD8" num="2" type="O"/>
      <io base="0xD9" num="1" type="I"/>
    </Kanji>

    <PPI id="ppi">
      <key_ghosting>true</key_ghosting>
      <sound>
        <volume>16000</volume>
      </sound>
      <io base="0xA8" num="8"/> <!-- S-1985 mirrors -->
      <keyboard_type>jp_jis</keyboard_type>
      <has_keypad>true</has_keypad>
      <key_ghosting_sgc_protected>false</key_ghosting_sgc_protected>
      <code_kana_locks>true</code_kana_locks>
      <graph_locks>false</graph_locks>
    </PPI>

    <VDP id="VDP">
      <version>V9938</version>
      <vram>128</vram>
      <io base="0x98" num="8" type="O"/> <!-- S-1985 mirrors -->
      <io base="0x98" num="8" type="I"/> <!-- S-1985 mirrors -->
    </VDP>

    <PSG id="PSG">
      <type>YM2149</type>
      <keyboardlayout>JIS</keyboardlayout>
      <sound>
        <volume>21000</volume>
      </sound>
      <io base="0xA0" num="8" type="IO"/> <!-- S-1985 mirrors -->
      <ignorePortDirections>true</ignorePortDirections> <!-- not sure, but guess based on use of Engine IC -->
    </PSG>

    <RTC id="Real time clock">
      <sramname>uc-v102.cmos</sramname>
      <io base="0xB4" num="4" type="IO"/> <!-- S-1985 mirrors -->
    </RTC>

    <PrinterPort id="Printer Port">
      <io base="0x90" num="8" type="IO"/> <!-- S-1985 mirrors -->
      <bidirectional>true</bidirectional> <!-- S-1985 feature (but not used, nor implemented) -->
      <unused_bits>0x00</unused_bits>
    </PrinterPort>

    <primary slot="0">
      <secondary slot="0">
        <ROM id="MSX BIOS with BASIC ROM">
          <rom>
            <filename>uc-v102_basic-bios2.rom</filename>
            <sha1>c1e46c00f1e38fc9e0ab487bf0513bd93ce61f3f</sha1>
          </rom>
          <mem base="0x0000" size="0x8000"/>
        </ROM>
      </secondary>
      <secondary slot="1">
        <ROM id="MSX Sub ROM">
          <rom>
            <filename>uc-v102_msx2sub.rom</filename>
            <sha1>0fbd45ef3dd7bb82d4c31f1947884f411f1ca344</sha1>
          </rom>
          <mem base="0x0000" size="0x4000"/>
        </ROM>
      </secondary>
      <secondary slot="2">
        <MemoryMapper id="Main RAM">
          <mem base="0x0000" size="0x10000"/>
          <size>64</size>
        </MemoryMapper>
      </secondary>
    </primary>

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

    <primary slot="2">

      <secondary slot="0">
        <MSX-RS232 id="MSX RS-232">
          <rom>
            <sha1>a4f19371fd09b73f2776cb637b0e9cbd8415f8eb</sha1>
            <filename>uc-v102_rs232.rom</filename>
          </rom>
          <io base="0x80" num="8"/>
          <mem base="0x4000" size="0x4000"/>
        </MSX-RS232>
      </secondary>

      <secondary slot="1"/> <!-- Only available internally... -->
      <secondary slot="2"/> <!-- Only available internally... -->
      <secondary slot="3"/> <!-- Only available internally... -->

    </primary>

    <primary slot="3">

      <secondary slot="0">
        <WD2793 id="Memory Mapped FDC">
          <connectionstyle>Philips</connectionstyle>
          <broken_fdc_read>false</broken_fdc_read>
          <drives>2</drives>
          <rom>
            <sha1>f7c3ac138918a493eb91628ed88cf37999059579</sha1>
            <filename>uc-v102_disk.rom</filename>
          </rom>
          <mem base="0x0000" size="0x10000"/>
        </WD2793>
      </secondary>

      <secondary slot="1"/> <!-- Only available internally... -->
      <secondary slot="2"/> <!-- Only available internally... -->
      <secondary slot="3"/> <!-- Only available internally... -->

    </primary>

  </devices>

</msxconfig>
