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Diffstat (limited to 'src/mame/drivers/metro.cpp')
-rw-r--r-- | src/mame/drivers/metro.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mame/drivers/metro.cpp b/src/mame/drivers/metro.cpp index 326fed89d0b..6b0fe78b2f5 100644 --- a/src/mame/drivers/metro.cpp +++ b/src/mame/drivers/metro.cpp @@ -3154,6 +3154,10 @@ static MACHINE_CONFIG_DERIVED( bangball, msgogo ) MCFG_CPU_PROGRAM_MAP(bangball_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", metro_state, metro_vblank_interrupt) MCFG_CPU_PERIODIC_INT_DRIVER(metro_state, metro_periodic_interrupt, 60) // ? + + // doesn't like 58.2 Hz + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_REFRESH_RATE(60) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( batlbubl, msgogo ) @@ -3161,6 +3165,10 @@ static MACHINE_CONFIG_DERIVED( batlbubl, msgogo ) MCFG_CPU_PROGRAM_MAP(batlbubl_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", metro_state, metro_vblank_interrupt) MCFG_CPU_PERIODIC_INT_DRIVER(metro_state, metro_periodic_interrupt, 60) // ? + + // doesn't like 58.2 Hz + MCFG_DEVICE_MODIFY("screen") + MCFG_SCREEN_REFRESH_RATE(60) MACHINE_CONFIG_END |