From c1b6b19d330b68b0062001803b6ea511b803a0ff Mon Sep 17 00:00:00 2001 From: mixxmaster Date: Sat, 4 Jul 2015 18:02:21 -0400 Subject: [PATCH] "Jumping" clocks correctly verified (nw) Special thanks to system11 who had a red Jumping PCB; the clock values should be absolutely correct now --- src/mame/drivers/rainbow.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/mame/drivers/rainbow.c b/src/mame/drivers/rainbow.c index 9472563f769..c0262b736e6 100644 --- a/src/mame/drivers/rainbow.c +++ b/src/mame/drivers/rainbow.c @@ -675,18 +675,18 @@ static MACHINE_CONFIG_START( rbisland, rbisland_state ) MACHINE_CONFIG_END -/* Jumping: The PCB has 2 Xtals, 24MHz and 18,432MHz */ +/* Jumping: The PCB has 2 Xtals, 24MHz and 16MHz */ static MACHINE_CONFIG_START( jumping, rbisland_state ) /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", M68000, XTAL_24MHz/3) /* not verified but matches original */ + MCFG_CPU_ADD("maincpu", M68000, XTAL_16MHz/2) /* verified on pcb - system11 */ MCFG_CPU_PROGRAM_MAP(jumping_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", rbisland_state, irq4_line_hold) - MCFG_CPU_ADD("audiocpu", Z80, XTAL_18_432MHz/6) /* not verified but music tempo matches original */ + MCFG_CPU_ADD("audiocpu", Z80, XTAL_24MHz/4) /* verified on pcb - system11 */ MCFG_CPU_PROGRAM_MAP(jumping_sound_map) - MCFG_QUANTUM_TIME(attotime::from_hz(600)) /* 10 CPU slices per frame - enough ? */ + MCFG_QUANTUM_TIME(attotime::from_hz(600)) /* 10 CPU slices per frame - enough unless otherwise */ /* video hardware */ @@ -713,10 +713,10 @@ static MACHINE_CONFIG_START( jumping, rbisland_state ) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") - MCFG_SOUND_ADD("ym1", YM2203, XTAL_18_432MHz/6) /* not verified */ + MCFG_SOUND_ADD("ym1", YM2203, XTAL_24MHz/8) /* verified on pcb - system11 */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) - MCFG_SOUND_ADD("ym2", YM2203, XTAL_18_432MHz/6) /* not verified */ + MCFG_SOUND_ADD("ym2", YM2203, XTAL_24MHz/8) /* verified on pcb - system11 */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) MACHINE_CONFIG_END