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

  <info>
    <manufacturer>Yamaha</manufacturer>
    <code>SX-100</code>
    <release_year>1985</release_year>
    <description>A funky game oriented MSX.</description>
    <type>MSX</type>
  </info>

<!-- Thanks to Peter Hanraets for the information from his machine with serial
     number 005938.
     ident.bas:
     4k/16k: NO
     address latch: NO
     sprite clones: NO
     screen 2 mirrored mode: YES
     mode 3 mixed mode: YES
     (last VDP test not sure, probably has Yamaha YM2220)
     Z80 scf: 01ED29ED01FC29FC (standard)
     Z80 cpl: 3AFF12D7 (standard)
     Z80 out (c),0: 0 (MSX)
     PSG pin 6/7 quirk: C (YES)
     PSGmask: YM2149 like

     Only uses 6W of power, according to the type plate :)

     It probably has an S-3527 MSX engine chip, like the Victor HC-30.
-->

  <CassettePort/>

  <devices>

    <PPI id="ppi">
      <sound>
        <volume>16000</volume>
      </sound>
      <io base="0xA8" num="4"/>
      <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>YM2220NTSC</version>
      <io base="0x98" num="8"/> <!-- S-3527 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="2" type="O"/>
      <io base="0xA2" num="1" type="I"/>
      <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">
      <RAM id="Main RAM">
        <mem base="0x8000" size="0x8000"/>
        <initialContent encoding="hex">FF00</initialContent>
      </RAM>
      <ROM id="MSX BIOS with BASIC ROM">
        <rom>
          <filename>sx-100_basic-bios1.rom</filename>
          <sha1>4d0c37ad722366ac7aa3d64291c3db72884deb2d</sha1>
        </rom>
        <mem base="0x0000" size="0x8000"/>
      </ROM>
    </primary>

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

  </devices>

</msxconfig>
