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author AJR <ajrhacker@users.noreply.github.com>2018-12-29 15:44:28 -0500
committer AJR <ajrhacker@users.noreply.github.com>2018-12-29 15:44:28 -0500
commit9f1e89afb92ee8fa53ff387989925421f29a9fcc (patch)
treece668a4dfb59a8a82c4e36562b7f6f6047ac8aeb
parentb155b5df3f21a001ea603c5ca15c06488110db45 (diff)
quizpun, quizpun2: Remove bad EEPROM dumps
These dumps contain no valid or even interesting data; the data (once swapped) just counts up from 0180 to 01BF. (Did an EEPROM programmer read back the commands by mistake?) At least quizpun2 can successfully reprogram the EEPROM if the data it fetches from there is invalid.
-rw-r--r--src/mame/drivers/quizpun2.cpp6
1 files changed, 0 insertions, 6 deletions
diff --git a/src/mame/drivers/quizpun2.cpp b/src/mame/drivers/quizpun2.cpp
index 95ae03d6b56..08a258ad216 100644
--- a/src/mame/drivers/quizpun2.cpp
+++ b/src/mame/drivers/quizpun2.cpp
@@ -679,9 +679,6 @@ ROM_START( quizpun2 )
ROM_REGION( 0x20000, "fg2", 0 ) // 16x16x1
ROM_LOAD( "u1", 0x00000, 0x10000, CRC(58506040) SHA1(9d8bed2585e8f188a20270fccd9cfbdb91e48599) )
ROM_LOAD( "u2", 0x10000, 0x10000, CRC(9294a19c) SHA1(cd7109262e5f68b946c84aa390108bcc47ee1300) )
-
- ROM_REGION16_BE( 0x80, "eeprom", 0 ) // EEPROM
- ROM_LOAD( "93c46", 0x00, 0x80, CRC(4d244cc8) SHA1(6593d5b7ac1ebb77fee4648ad1d3d9b59a25fdc8) BAD_DUMP ) // backup ram error
ROM_END
ROM_START( quizpun )
@@ -716,9 +713,6 @@ ROM_START( quizpun )
ROM_REGION( 0x20000, "fg2", 0 ) // 16x16x1
ROM_LOAD( "01.u1", 0x00000, 0x10000, CRC(58506040) SHA1(9d8bed2585e8f188a20270fccd9cfbdb91e48599) )
ROM_LOAD( "02.u2", 0x10000, 0x10000, CRC(9294a19c) SHA1(cd7109262e5f68b946c84aa390108bcc47ee1300) )
-
- ROM_REGION16_BE( 0x80, "eeprom", 0 )
- ROM_LOAD( "93c46eeprom.bin", 0, 0x80, CRC(4d244cc8) SHA1(6593d5b7ac1ebb77fee4648ad1d3d9b59a25fdc8) BAD_DUMP ) // backup ram error
ROM_END
GAME( 1988, quizpun, 0, quizpun, quizpun2, quizpun2_state, empty_init, ROT270, "Space Computer", "Quiz Punch", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )