<?xml version="1.0" ?>

<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>

<msxconfig>

  <info>

    <manufacturer>Sanyo</manufacturer>

    <code>PHC-SPC</code>

    <release_year>1985</release_year>

    <description>Super Sanno Primary Computer, a basic 64kB MSX1 targeted for Japanese schools.</description>

    <type>MSX</type>

    <region>jp</region>

  </info>

  <!-- Info based on machine with serial number 73813653, kindly provided by

       Peter Hanraets

       Z80 scf: 01E529ED01FC29FC (dunno)

       Z80 cpl: 3AFF12D7 (standard)

       Z80 out (c),0: 0 (MSX)

       PSG pin 6/7 quirk: C (YES)

       YM2149 PSGmask

       MSX-ENGINE: S3527 (as seen on PCB shot of another specimen)

       VDP: TMS9118A (as seeon on PCB shot of another specimen)

    -->

  <CassettePort/>

  <devices>

    <PPI id="ppi">

      <io base="0xA8" num="8"/> <!-- S-3527 mirrors -->

      <sound>

        <volume>16000</volume>

      </sound>

      <keyboard_type>jp_ansi</keyboard_type>

      <has_keypad>false</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>TMS9118</version>

      <io base="0x98" num="8"/>  <!-- S3527 mirrors -->

    </VDP>

    <PSG id="PSG">

      <type>YM2149</type> <!-- in S-3527 MSX-ENGINE -->

      <keyboardlayout>50on</keyboardlayout>

      <sound>

        <volume>21000</volume>

      </sound>

      <io base="0xA0" num="8" type="IO"/> <!-- S-3527 mirrors -->

      <ignorePortDirections>true</ignorePortDirections> <!-- not sure, but guess based on use of Engine IC -->

    </PSG>

    <PrinterPort id="Printer Port">

      <io base="0x90" num="8" type="IO"/> <!-- S-3527 mirrors -->

      <status_readable_on_all_ports>true</status_readable_on_all_ports> <!-- S-3527 property -->

    </PrinterPort>

    <primary slot="0">

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

        <rom>

          <filename>phc-spc_basic-bios1.rom</filename>

          <sha1>4d0c37ad722366ac7aa3d64291c3db72884deb2d</sha1>

        </rom>

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

      </ROM>

    </primary>

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

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

    <primary slot="3">

      <secondary slot="0"/>

      <secondary slot="1"/>

      <secondary slot="2">

        <RAM id="Main RAM">

          <mem base="0x0000" size="0x10000"/>

          <!-- no consistent initial RAM pattern. There is something with 128 bytes pattern A and then 128 bytes pattern B, but these patterns are not consistent in themselves. Pattern A is something like a repeated FC04 (with lots of variations) and pattern B is something like a repeated 03F3 (with lots of variations). A simple approximation taken here is FF00 x 64 and then 00FF x 64 -->

          <initialContent encoding="gz-base64">eJz7z/B/QOEAW/8fAASAf4E=</initialContent>

        </RAM>

      </secondary>

      <secondary slot="3"/>

    </primary>

  </devices>

</msxconfig>