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8080bw.c: more updates and corrections by Andy Welburn

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This commit is contained in:
Jonathan Gevaryahu 2013-10-23 08:15:58 +00:00
parent d3edd83e17
commit d2616441c0
1 changed files with 10 additions and 9 deletions
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19
src/mame/drivers/8080bw.c
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@ -1,12 +1,14 @@
// license:MAME
// copyright-holders:Michael Strutts,Nicola Salmoria,Tormod Tjaberg,Mirko Buffoni,Lee Taylor,Valerio Verrando,Marco Cassili,Zsolt Vasvari,Aaron Giles,Jonathan Gevaryahu,Andrew Welburn,hap,Robbbert,MISSING_OTHERS
// copyright-holders:Michael Strutts,Nicola Salmoria,Tormod Tjaberg,Mirko Buffoni,Lee Taylor,Valerio Verrando,Marco Cassili,Zsolt Vasvari,Aaron Giles,Jonathan Gevaryahu,hap,Robbbert,MISSING_OTHERS
/*****************************************************************************
8080bw.c
Michael Strutts, Nicola Salmoria, Tormod Tjaberg, Mirko Buffoni
Lee Taylor, Valerio Verrando, Marco Cassili, Zsolt Vasvari, Andy Welburn,
and others
Lee Taylor, Valerio Verrando, Marco Cassili, Zsolt Vasvari, and others
Much information about Space Invaders PCBs and other Taito and Midway
sets and hardware contributed by Andrew Welburn
Notes:
@ -49,7 +51,7 @@
- despite there being at least six versions of this pcb, the discrete
audio section is identical in all of them.
* Middle pcb: CPU/RAM/Color overlay pcb
- has SRAMS on it
- has DRAMS on it
- has the 8080 CPU on it
- has the two PROMS for color overlay on it (one for each player flip)
(these are not populated on TVN pcbs and the related circuitry is not
@ -83,9 +85,9 @@
* SVNxxxxx? (L-shaped pcbset) - B&W only, used on "Space Invaders" Upright
with 3-separate-sheets-of-gel 'strips' color overlay.
***TODO: this overlay might not be supported properly yet!
Does not support flipscreen. (to save on component costs?)
Does not support flipscreen, was intended for upright cabinets only.
Audio PCB daughterboard has part number SVN00001 or SVN00003.
Came from factory with one of the TV romsets ONLY?
Came from factory with one of the 6x 0x400 or 4x 0x800 romsets
Capable of running TV, SV or CV romsets.
This is probably the second-oldest pcb set and may have been made to
allow closer physical interchangability with Midway's m8080bw hardware,
@ -106,8 +108,7 @@
Capable of running TV, SV, CV, UV or PV romsets.
* The following Romsets are known, ROUGHLY from oldest to newest:
SV01, SV02, SV03, SV04, SV05, SV06 - undumped (rev 1), this would be the very first japan release of space invaders (Andy W may call this 'SV0'?)
(SV01, SV02, SV08, SV04, SV07, SV06) - undumped, unknown if this version actually exists.
SV01, SV02, SV03, SV04, SV05, SV06 - undumped (rev 1), If this exists at all this would be the very first japan release of space invaders (Andy W may call this 'SV0'?)
SV01, SV02, SV10, SV04, SV09, SV06 - sisv2 (rev 2) (Andy W calls this 'SV1', and the midway 'invaders' set is based on this romset)
SV0H, SV02, SV10, SV04, SV09, SV06 - sisv3 (rev 3) (Andy W calls this 'SV2')
SV0H, SV11, SV12, SV04, SV13, SV14 - sisv (rev 4, 5-digit scoring) (Andy W calls this 'SV3') (this set is likely newer than the TV0x sets)
@ -3395,7 +3396,7 @@ ROM_START( sicv ) // likely not the first sicv version...
ROM_LOAD( "cv02.2", 0x0400, 0x0400, CRC(8263da38) SHA1(2e7c769d129e6f8a1a31eba1e02777bb94ac32b2) )
ROM_END
ROM_START( sisv1 ) // rev 1
ROM_START( sisv1 ) // rev 1, this version may or may not really exist (may have been test/prototype only?)
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "sv01.36", 0x0000, 0x0400, CRC(d0c32d72) SHA1(b3bd950b1ba940fbeb5d95e55113ed8f4c311434) )
ROM_LOAD( "sv02.35", 0x0400, 0x0400, CRC(0e159534) SHA1(94b2015a9d38ca738705b8d024a79fd2f9855b98) )