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-rw-r--r--src/mame/drivers/cischeat.cpp11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mame/drivers/cischeat.cpp b/src/mame/drivers/cischeat.cpp
index 9ac20947178..8ad87ffc1e8 100644
--- a/src/mame/drivers/cischeat.cpp
+++ b/src/mame/drivers/cischeat.cpp
@@ -1849,8 +1849,8 @@ static GFXDECODE_START( gfx_bigrun )
//GFXDECODE_ENTRY( "scroll1", 0, tiles_8x8, 0x1600/2 , 16 ) // Scroll 1
//GFXDECODE_ENTRY( "scroll2", 0, tiles_8x8, 0x3600/2 , 16 ) // Scroll 2
GFXDECODE_ENTRY( "sprites", 0, tiles_16x16,0x2800/2 , 64 ) // [0] Sprites
- GFXDECODE_ENTRY( "road0", 0, road_layout,0x1800/2 , 64 ) // [1] Road 0
- GFXDECODE_ENTRY( "road1", 0, road_layout,0x2000/2 , 64 ) // [2] Road 1
+ GFXDECODE_ENTRY( "road0", 0, road_layout,0x2000/2 , 64 ) // [1] Road 0
+ GFXDECODE_ENTRY( "road1", 0, road_layout,0x1800/2 , 64 ) // [2] Road 1
GFXDECODE_END
/**************************************************************************
@@ -1977,15 +1977,16 @@ MACHINE_CONFIG_START(cischeat_state::bigrun)
MCFG_GENERIC_LATCH_16_ADD("soundlatch")
MCFG_GENERIC_LATCH_16_ADD("soundlatch2")
- MCFG_DEVICE_ADD("ymsnd", YM2151, STD_FM_CLOCK)
+ // TODO: all sound frequencies unverified (assume same as Mega System 1)
+ MCFG_DEVICE_ADD("ymsnd", YM2151, 7000000/2)
MCFG_SOUND_ROUTE(0, "lspeaker", 0.50)
MCFG_SOUND_ROUTE(1, "rspeaker", 0.50)
- MCFG_DEVICE_ADD("oki1", OKIM6295, STD_OKI_CLOCK, okim6295_device::PIN7_HIGH) // clock frequency & pin 7 not verified
+ MCFG_DEVICE_ADD("oki1", OKIM6295, 4000000, okim6295_device::PIN7_HIGH) // clock frequency & pin 7 not verified
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.25)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.25)
- MCFG_DEVICE_ADD("oki2", OKIM6295, STD_OKI_CLOCK, okim6295_device::PIN7_HIGH) // clock frequency & pin 7 not verified
+ MCFG_DEVICE_ADD("oki2", OKIM6295, 4000000, okim6295_device::PIN7_HIGH) // clock frequency & pin 7 not verified
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.25)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.25)
MACHINE_CONFIG_END