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Diffstat (limited to 'src/mame/videogames/looping.cpp')
-rw-r--r--src/mame/videogames/looping.cpp8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/mame/videogames/looping.cpp b/src/mame/videogames/looping.cpp
index 5fcb4bf19ae..679a6c21f2f 100644
--- a/src/mame/videogames/looping.cpp
+++ b/src/mame/videogames/looping.cpp
@@ -10,8 +10,7 @@ TODO:
- map and test any remaining input ports
- fix skybump random resets (MT09453)
- fix loopinguc random resets, same bug?
-- is the COP420 the same for all sets? (in other words, same internal ROM),
- we only know the label for loopinguc
+- is the COP420 internal ROM the same for all sets? (ref: "NJD" label)
---------------------------------------------------------------
@@ -844,7 +843,7 @@ ROM_START( loopingub ) // all labels handwritten unless otherwise specified
ROM_LOAD( "11a", 0x2800, 0x1000, CRC(61c74c79) SHA1(9f34d18a919446dd76857b851cea23fc1526f3c2) ) // blank label
ROM_REGION( 0x0400, "mcu", 0 ) // COP420 microcontroller code
- ROM_LOAD( "cop.bin", 0x0000, 0x0400, CRC(d47fecec) SHA1(7eeedcb40f4cd50e1e259c6b01744a3fc97b60aa) )
+ ROM_LOAD( "cop420-njd_n", 0x0000, 0x0400, CRC(d47fecec) SHA1(7eeedcb40f4cd50e1e259c6b01744a3fc97b60aa) ) // taken from the other sets
ROM_REGION( 0x1000, "gfx", 0 )
ROM_LOAD( "8a", 0x0000, 0x0800, CRC(ef3284ac) SHA1(8719c9df8c972a56c306b3c707aaa53092ffa2d6) ) // no label
@@ -855,8 +854,7 @@ ROM_START( loopingub ) // all labels handwritten unless otherwise specified
ROM_END
// I/O BOARD 1250 + NR. 1110-X + NR. 1150-B REV 4 + 1150A-REV2
-// resets after a while due to timing problems. Maybe would need different COP code?
-// or is it caused by the imperfect comms? program ROM dumps seem good.
+// resets after a while due to timing problems. Is it caused by the imperfect comms? program ROM dumps seem good.
ROM_START( loopinguc )
ROM_REGION( 0x8000, "maincpu", 0 ) // TMS9995 code
ROM_LOAD( "lo401.a2", 0x0000, 0x1000, CRC(55106ad6) SHA1(503d0a3ab215952c1d07898c78cf8046e5d8e2c7) )