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https://github.com/holub/mame
synced 2025-07-05 09:57:47 +03:00
Patch Flash ROM 60/50 Hz problem in Composite mode
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eaf78dc272
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@ -552,7 +552,7 @@ static INPUT_PORTS_START( dc )
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PORT_DIPSETTING( 0x01, DEF_STR( On ) )
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PORT_START("SCREEN_TYPE")
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PORT_CONFNAME( 0x01, 0x00, "Screen Connection Type" )
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PORT_CONFNAME( 0x01, 0x01, "Screen Connection Type" )
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PORT_CONFSETTING( 0x00, "VGA" )
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PORT_CONFSETTING( 0x01, "Composite" )
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INPUT_PORTS_END
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@ -681,6 +681,7 @@ ROM_START(dc)
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ROM_REGION(0x020000, "dcflash", 0)
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ROM_LOAD( "dcus_ntsc.bin", 0x000000, 0x020000, BAD_DUMP CRC(c611b498) SHA1(94d44d7f9529ec1642ba3771ed3c5f756d5bc872) ) // Flash
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ROM_FILL( 0x1a004, 1, 0x30 ) // patch broadcast back to NTSC
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ROM_END
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ROM_START( dceu )
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@ -701,6 +702,7 @@ ROM_START( dcjp )
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ROM_REGION(0x020000, "dcflash", 0)
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/* ROM_LOAD( "dcjp_ntsc.bad", 0x000000, 0x020000, BAD_DUMP CRC(307a7035) SHA1(1411423a9d071340ea52c56e19c1aafc4e1309ee) ) // Hacked Flash */
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ROM_LOAD( "dcjp_ntsc.bin", 0x000000, 0x020000, BAD_DUMP CRC(5F92BF76) SHA1(BE78B834F512AB2CF3D67B96E377C9F3093FF82A) ) // Flash
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ROM_FILL( 0x1a004, 1, 0x30 ) // patch broadcast back to NTSC
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ROM_END
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ROM_START( dcdev )
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