megaplay: MAME ROM Information. MAME Info:
Mega Play BIOS (Sega 1993)
BIOS:
ep15294.ic2 (mpbios $0 - 128k) Ver. 1
epr-a15294.ic2 (mpbios $0 - 128k) Ver. 2
WIP:
- 0.100u2: Renamed BIOS rom from 'megaplay.bin' to 'epr-a15294.ic2'.
- 0.88u2: Changed description to 'Mega Play BIOS'.
- 0.86u4: Curt Coder changed description to 'Mega Play: BIOS'.
- 0.83: Changed description to 'MegaPlay: BIOS'.
- 0.72u2: Added megaplay.bin (Megaplay BIOS ver. 2) and changed BIOS year to 1993.
- 0.71u2: Added 'MegaPlay: BIOS' (Sega 1989) BIOS (ep15294.ic2).
- 0.71u1: Added Sonic The Hedgehog (1989).
Romset: 256 kb / 2 files / 46.6 zip
MAME XML Output:
   | <game name="megaplay" sourcefile="megaplay.c" isbios="yes"> |
   |    | <description>Mega Play BIOS</description> |
   |    | <year>1993</year> |
   |    | <manufacturer>Sega</manufacturer> |
   |    | <biosset name="ver1" description="Megaplay Bios (Ver. 1)" default="yes"/> |
   |    | <biosset name="ver2" description="Megaplay Bios (Ver. 2)"/> |
   |    | <rom name="ep15294.ic2" bios="ver1" size="131072" crc="aa8dc2d8" sha1="96771ad7b79dc9c83a1594243250d65052d23176" region="mtbios" offset="0"/> |
   |    | <rom name="epr-a15294.ic2" bios="ver2" size="131072" crc="f97c68aa" sha1="bcabc879950bca1ced11c550a484e697ec5706b2" region="mtbios" offset="0"/> |
   |    | <chip type="cpu" tag="maincpu" name="68000" clock="7670453"/> |
   |    | <chip type="cpu" tag="genesis_snd_z80" name="Z80" clock="3579545"/> |
   |    | <chip type="cpu" tag="mtbios" name="Z80" clock="3579540"/> |
   |    | <chip type="audio" tag="lspeaker" name="Speaker"/> |
   |    | <chip type="audio" tag="rspeaker" name="Speaker"/> |
   |    | <chip type="audio" tag="ymsnd" name="YM2612" clock="7670453"/> |
   |    | <chip type="audio" tag="snsnd" name="SEGA VDP PSG" clock="3579545"/> |
   |    | <chip type="audio" tag="sn2" name="SN76496" clock="3579540"/> |
   |    | <display tag="megadriv" type="raster" rotate="0" width="256" height="224" refresh="60.000000" /> |
   |    | <sound channels="2"/> |
   |    | <input players="2" buttons="4" coins="2" service="yes"> |
   |    |    | <control type="joy" ways="8"/> |
   |    | </input> |
   |    | <dipswitch name="Coin slot 1" tag="DSW0" mask="15"> |
   |    |    | <dipvalue name="4 Coins/1 Credit" value="7"/> |
   |    |    | <dipvalue name="3 Coins/1 Credit" value="8"/> |
   |    |    | <dipvalue name="2 Coins/1 Credit" value="9"/> |
   |    |    | <dipvalue name="2 coins/1 credit - 5 coins/3 credits - 6 coins/4 credits" value="5"/> |
   |    |    | <dipvalue name="2 coins/1 credit - 4 coins/3 credits" value="4"/> |
   |    |    | <dipvalue name="1 Coin/1 Credit" value="15" default="yes"/> |
   |    |    | <dipvalue name="2 Coins/3 Credits" value="6"/> |
   |    |    | <dipvalue name="1 Coin/2 Credits" value="14"/> |
   |    |    | <dipvalue name="1 Coin/3 Credits" value="13"/> |
   |    |    | <dipvalue name="1 Coin/4 Credits" value="12"/> |
   |    |    | <dipvalue name="1 Coin/5 Credits" value="11"/> |
   |    |    | <dipvalue name="1 Coin/6 Credits" value="10"/> |
   |    |    | <dipvalue name="1 coin/1 credit - 5 coins/6 credits" value="3"/> |
   |    |    | <dipvalue name="1 coin/1 credit - 4 coins/5 credits" value="2"/> |
   |    |    | <dipvalue name="1 coin/1 credit - 2 coins/3 credits" value="1"/> |
   |    |    | <dipvalue name="Free Play" value="0"/> |
   |    | </dipswitch> |
   |    | <dipswitch name="Coin slot 2" tag="DSW0" mask="240"> |
   |    |    | <dipvalue name="4 Coins/1 Credit" value="112"/> |
   |    |    | <dipvalue name="3 Coins/1 Credit" value="128"/> |
   |    |    | <dipvalue name="2 Coins/1 Credit" value="144"/> |
   |    |    | <dipvalue name="2 coins/1 credit - 5 coins/3 credits - 6 coins/4 credits" value="80"/> |
   |    |    | <dipvalue name="2 coins/1 credit - 4 coins/3 credits" value="64"/> |
   |    |    | <dipvalue name="1 Coin/1 Credit" value="240" default="yes"/> |
   |    |    | <dipvalue name="2 Coins/3 Credits" value="96"/> |
   |    |    | <dipvalue name="1 Coin/2 Credits" value="224"/> |
   |    |    | <dipvalue name="1 Coin/3 Credits" value="208"/> |
   |    |    | <dipvalue name="1 Coin/4 Credits" value="192"/> |
   |    |    | <dipvalue name="1 Coin/5 Credits" value="176"/> |
   |    |    | <dipvalue name="1 Coin/6 Credits" value="160"/> |
   |    |    | <dipvalue name="1 coin/1 credit - 5 coins/6 credits" value="48"/> |
   |    |    | <dipvalue name="1 coin/1 credit - 4 coins/5 credits" value="32"/> |
   |    |    | <dipvalue name="1 coin/1 credit - 2 coins/3 credits" value="16"/> |
   |    |    | <dipvalue name=" 1 coin/1 credit" value="0"/> |
   |    | </dipswitch> |
   |    | <dipswitch name="Unknown" tag="DSW1" mask="1"> |
   |    |    | <dipvalue name="Off" value="1" default="yes"/> |
   |    |    | <dipvalue name="On" value="0"/> |
   |    | </dipswitch> |
   |    | <dipswitch name="Unknown" tag="DSW1" mask="2"> |
   |    |    | <dipvalue name="Off" value="2"/> |
   |    |    | <dipvalue name="On" value="0" default="yes"/> |
   |    | </dipswitch> |
   |    | <dipswitch name="Unknown" tag="DSW1" mask="4"> |
   |    |    | <dipvalue name="Off" value="4" default="yes"/> |
   |    |    | <dipvalue name="On" value="0"/> |
   |    | </dipswitch> |
   |    | <dipswitch name="Unknown" tag="DSW1" mask="8"> |
   |    |    | <dipvalue name="Off" value="8"/> |
   |    |    | <dipvalue name="On" value="0" default="yes"/> |
   |    | </dipswitch> |
   |    | <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="512"/> |
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