diff options
Diffstat (limited to 'src/mame/drivers/arkanoid.cpp')
-rw-r--r-- | src/mame/drivers/arkanoid.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/mame/drivers/arkanoid.cpp b/src/mame/drivers/arkanoid.cpp index a2778f05f73..68cc57c4057 100644 --- a/src/mame/drivers/arkanoid.cpp +++ b/src/mame/drivers/arkanoid.cpp @@ -14,10 +14,7 @@ arkanoid The earlier revisions. They each differ in the country byte. These arkanoiduo versions work fine both the bootleg A75-06.IC16 MCU rom and the arkanoidjb genuine decapped Taito A75__06.IC16 MC68705 MCU. - arkanoidu USA version. A later revision, code has been inserted NOT patched. - The 68705 code for this one was not available; Brad Oliver[?] - made it up from the bootleg A75-06.IC16 by changing the level - data pointer table. + arkanoidu USA version. MCU code properly dumped. arkanoidj Japanese version. Final revision, MCU code properly dumped. arkanoidja Japanese version. A later revision with level selector. The 68705 code for this one was not available; Brad Oliver[?] @@ -142,8 +139,7 @@ K1100181A (ROMSTAR version added sticker) Notes: Z80 - Zilog Z0840006 CPU. Clock input 6.000MHz (12/2) YM2149F - Yamaha YM2149F software-controlled sound generator (SSG). Clock input 1.5MHz (12/8) - A75_06.IC14 - Motorola MC68705P5 micro-controller. Clock input 3.000MHz (12/4). Labelled 'A75 06' for - ROMSTAR version. Note original Taito version 68705 and Tournament Arkanoid MCUs work fine. + A75_06.IC14 - Motorola MC68705P5 micro-controller. Clock input 3.000MHz (12/4). A75_* - 27C256 EPROMs labelled 'A75 xx'. xx = 01, 03, 04, 05 etc. See ROM loading in the src for exact ROM usage. A75-0* - MMI 63S241 bipolar PROMs. Compatible with MB7116, 7621, DM74S571N etc TMM2018 - Toshiba TMM2018 2k x8 SRAM (DIP24) @@ -1500,7 +1496,7 @@ MACHINE_CONFIG_END (A75 12 through 17 are unknown, could be another two sets of z80 code plus mc68705p5) A75 18 = Z80 code v2.0 2/2 USA/Romstar A75 19 = Z80 code v2.0 1/2 USA/Romstar - A75 20 = MC68705P5 MCU code, v2.0 USA/Romstar (NOT DUMPED, PLACEHOLDER HACKED FROM BOOTLEG MCU) + A75 20 = MC68705P5 MCU code, v2.0 USA/Romstar (verified. dumped from MCU) A75 21 = Z80 code v2.0 1/2 Japan w/level select A75 22 = Z80 code v2.0 2/2 Japan w/level select A75 23 = MC68705P5 MCU code, v2.0 Japan w/level select (NOT DUMPED, PLACEHOLDER HACKED FROM BOOTLEG MCU) @@ -1563,7 +1559,7 @@ ROM_START( arkanoidu ) // V2.0 US/Romstar ROM_LOAD( "a75-18.ic16", 0x8000, 0x8000, CRC(cdc08301) SHA1(05f54353cc8333af14fa985a2764960e20e8161a) ) ROM_REGION( 0x0800, "mcu:mcu", 0 ) /* 2k for the microcontroller */ - ROM_LOAD( "a75-20.ic14", 0x0000, 0x0800, BAD_DUMP CRC(de518e47) SHA1(b8eddd1c566505fb69e3d1207c7a9720dfb9f503) ) /* Hand crafted based on the bootleg a75-06 chip, need the real data here */ + ROM_LOAD( "a75__20.ic14", 0x0000, 0x0800, CRC(3994ee92) SHA1(31f6577956f49ba0b0705b490ce3254033795552) ) // verified authentic v2.0 MCU from Taito/Romstar US Board ROM_REGION( 0x18000, "gfx1", 0 ) ROM_LOAD( "a75-03.ic64", 0x00000, 0x8000, CRC(038b74ba) SHA1(ac053cc4908b4075f918748b89570e07a0ba5116) ) |