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note that the dumped Quizard 4 MCU is German region.

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This commit is contained in:
David Haywood 2016-12-28 11:06:26 +00:00 committed by angelosa
parent d945178ae7
commit 780cd40da8
1 changed files with 16 additions and 4 deletions
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20
src/mame/drivers/cdi.cpp
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@ -1051,7 +1051,19 @@ ROM_START( cdibios ) // for the quizard sets
ROM_LOAD( "slave.bin", 0x0000, 0x2000, NO_DUMP ) // Undumped 68HC05 microcontroller, might need decapping ROM_LOAD( "slave.bin", 0x0000, 0x2000, NO_DUMP ) // Undumped 68HC05 microcontroller, might need decapping
ROM_END ROM_END
// Quizard /* Quizard notes
The MCU controls the protection sequence, which in turn controls the game display language.
Each Quizard game (1,2,3,4) requires it's own MCU, you can upgrade between revisions by changing
just the CD, but not between games as a new MCU is required.
The only dumped MCU is a Quizard 4 German MCU. A Quizard 4 Czech MCU has been located but is a
89c51 not a 87c51
*/
// Quizard (1)
ROM_START( quizard ) /* CD-ROM printed ??/?? */ ROM_START( quizard ) /* CD-ROM printed ??/?? */
ROM_REGION(0x80000, "maincpu", 0) ROM_REGION(0x80000, "maincpu", 0)
@ -1212,7 +1224,7 @@ ROM_START( quizard4 ) /* CD-ROM printed 09/98 */
DISK_IMAGE_READONLY( "quizard4r42", 0, BAD_DUMP SHA1(a5d5c8950b4650b8753f9119dc7f1ccaa2aa5442) ) DISK_IMAGE_READONLY( "quizard4r42", 0, BAD_DUMP SHA1(a5d5c8950b4650b8753f9119dc7f1ccaa2aa5442) )
ROM_REGION(0x1000, "mcu", 0) ROM_REGION(0x1000, "mcu", 0)
ROM_LOAD( "quizard4_d8751.bin", 0x0000, 0x1000, CRC(77be0b40) SHA1(113b5c239480a2259f55e411ba8fb3972e6d4301) ) ROM_LOAD( "quizard4_german_d8751.bin", 0x0000, 0x1000, CRC(77be0b40) SHA1(113b5c239480a2259f55e411ba8fb3972e6d4301) )
ROM_END ROM_END
ROM_START( quizard4_41 ) ROM_START( quizard4_41 )
@ -1229,7 +1241,7 @@ ROM_START( quizard4_41 )
DISK_IMAGE_READONLY( "quizard4r41", 0, BAD_DUMP SHA1(2c0484c6545aac8e00b318328c6edce6f5dde43d) ) DISK_IMAGE_READONLY( "quizard4r41", 0, BAD_DUMP SHA1(2c0484c6545aac8e00b318328c6edce6f5dde43d) )
ROM_REGION(0x1000, "mcu", 0) ROM_REGION(0x1000, "mcu", 0)
ROM_LOAD( "quizard4_d8751.bin", 0x0000, 0x1000, CRC(77be0b40) SHA1(113b5c239480a2259f55e411ba8fb3972e6d4301) ) ROM_LOAD( "quizard4_german_d8751.bin", 0x0000, 0x1000, CRC(77be0b40) SHA1(113b5c239480a2259f55e411ba8fb3972e6d4301) )
ROM_END ROM_END
ROM_START( quizard4_40 ) /* CD-ROM printed 07/97 */ ROM_START( quizard4_40 ) /* CD-ROM printed 07/97 */
@ -1246,7 +1258,7 @@ ROM_START( quizard4_40 ) /* CD-ROM printed 07/97 */
DISK_IMAGE_READONLY( "quizard4r40", 0, BAD_DUMP SHA1(288cc37a994e4f1cbd47aa8c92342879c6fc0b87) ) DISK_IMAGE_READONLY( "quizard4r40", 0, BAD_DUMP SHA1(288cc37a994e4f1cbd47aa8c92342879c6fc0b87) )
ROM_REGION(0x1000, "mcu", 0) ROM_REGION(0x1000, "mcu", 0)
ROM_LOAD( "quizard4_d8751.bin", 0x0000, 0x1000, CRC(77be0b40) SHA1(113b5c239480a2259f55e411ba8fb3972e6d4301) ) ROM_LOAD( "quizard4_german_d8751.bin", 0x0000, 0x1000, CRC(77be0b40) SHA1(113b5c239480a2259f55e411ba8fb3972e6d4301) )
ROM_END ROM_END