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<?xml version="1.0" ?>
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<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>
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<msxconfig>
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  <info>
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    <manufacturer>Frael</manufacturer>
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    <code>BRUC 100 (v2)</code>
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    <release_year>1988</release_year>
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    <description>Second version of this Italian machine, which is mostly MSX compatible</description>
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    <type>MSX</type>
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    <region>it</region>
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  </info>
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  <!--
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       The cartridge slot doesn't provide +/- 12V on pin 48/50.
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       Pin 4 of the slot connector says /SLOT1
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       Pin 16 of the slot connector says /SLOT2
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       The cassette port is not 100% MSX compatible, the middle pin (GND)
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       is missing.
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       Keypad is not correctly emulated at the moment!
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       Key codes of the extra keys:
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       Word-> : Row-9, column-7
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       Word<- : Row-9, column-6
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       CUT LINE : Row-9, column-5
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       END LINE : Row-10, column-0
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       The diagonal keys just produce the keycodes of both two
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       keys they represent, as if the two keys were pressed at
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       the same time.
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       The keyboard layout is international, except for the
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       numpad. Those are the keys that differ from the
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       standard numpad:
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        -  : Row-9, column-1
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        (  : Column-7 repeated on lines 10, 11, 14 and 15
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        )  : Column-7 repeated on lines 10, 11, 14 and 15
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        +  : Row-9, column-0
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        <  : Column-5 repeated on lines 10, 11, 14 and 15
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        >  : Column-4 repeated on lines 10, 11, 14 and 15
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        *  : Row-9, column-2
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        /  : Row-9, column-3
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       All other keys of the numpad that weren't listed above
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       are "fakes", which means that they in fact produce the
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       same keycodes as their respective keys in the normal
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       keyboard. Just like the Gradiente Expert models do for
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       their numpad.
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       CPU: SGS 8400A
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       PSG: GI AY-3-8910A
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  -->
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  <CassettePort/>
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  <devices>
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    <PPI id="ppi">
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      <sound>
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        <volume>16000</volume>
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      </sound>
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      <io base="0xA8" num="4"/>
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      <keyboard_type>int</keyboard_type>
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      <has_keypad>true</has_keypad>
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      <key_ghosting_sgc_protected>true</key_ghosting_sgc_protected>
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      <code_kana_locks>false</code_kana_locks> <!-- guessed -->
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      <graph_locks>false</graph_locks> <!-- guessed -->
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    </PPI>
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    <VDP id="VDP">
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      <version>TMS9129</version> <!-- TMS9129NL -->
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      <io base="0x98" num="2"/>
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    </VDP>
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    <PSG id="PSG">
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      <type>AY8910</type>
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      <sound>
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        <volume>21000</volume>
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      </sound>
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      <io base="0xA0" num="4" type="IO"/>
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      <ignorePortDirections>false</ignorePortDirections> <!-- not sure, but guess based on discrete PSG chip -->
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    </PSG>
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    <PrinterPort id="Printer Port">
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      <io base="0x90" num="2"/>
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    </PrinterPort>
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    <primary slot="0">
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      <FraelSwitchableROM id="Frael BIOS with BASIC or Firmware ROM">
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        <io base="0x90" num="1" type="O"/>
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        <rom id="basicbios">
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          <filename>bruc100_2_basic-bios1.rom</filename>
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          <sha1>88611b54cdbb79aa5380570f3dfef8b3a1cc2057</sha1> <!-- V1.2 MCL 12-88 U5 27256 EPROM confirmed by Alessandro Liberalato -->
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        </rom>
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        <rom id="firmware">
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          <filename>bruc100_2_firmware.rom</filename>
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          <sha1>85ab6946950d4e329d5703b5defcce46cd96a50e</sha1> <!-- This is the version 1.3 firmware ROM, 32kB. -->
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          <sha1>f92d3aaa314808b7a9a14c40871d24f0d558ea00</sha1> <!-- This is the version 1.2 firmware ROM as dumped by Alessandro Liberalato. It is also 32kB in size and looks more like the 1.3 firmware than the 1.2/1.1 firmware below. Label: C V1.2 12-88 U8 27256 EPROM -->
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          <sha1>b4c9a06054cda5fd31311a79cc06e6f018cf828f</sha1> <!-- This is the 8kB version 1.2 firmware ROM. Perhaps this is actually version 1.1 -->
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        </rom>
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        <mem base="0x0000" size="0x8000"/>
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      </FraelSwitchableROM>
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    </primary>
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    <primary slot="1">
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      <RAM id="Main RAM">
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        <mem base="0x0000" size="0x10000"/>
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      </RAM>
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    </primary>
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    <primary external="true" slot="2"/>
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    <primary external="true" slot="3"/> <!-- according to the manual! -->
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  </devices>
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</msxconfig>