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author Aaron Giles <aaron@aarongiles.com>2009-06-04 15:21:30 +0000
committer Aaron Giles <aaron@aarongiles.com>2009-06-04 15:21:30 +0000
commit678873dae7e955502f75796843b87314bb2447a0 (patch)
tree26d3b332ff1a363d59b09a117f82e49f344286dd
parent9ccba2638fb787820ec1c9035b61a10135a791ed (diff)
verified clocks and corrected 6502 cpu speed on "the deep" [Corrado Tomaselli]
-rw-r--r--src/mame/drivers/thedeep.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/drivers/thedeep.c b/src/mame/drivers/thedeep.c
index 80617bb942d..ba562ee265d 100644
--- a/src/mame/drivers/thedeep.c
+++ b/src/mame/drivers/thedeep.c
@@ -352,16 +352,16 @@ static INTERRUPT_GEN( thedeep_interrupt )
static MACHINE_DRIVER_START( thedeep )
/* basic machine hardware */
- MDRV_CPU_ADD("maincpu", Z80, 6000000) /* 6MHz */
+ MDRV_CPU_ADD("maincpu", Z80, XTAL_12MHz/2) /* verified on pcb */
MDRV_CPU_PROGRAM_MAP(main_map)
MDRV_CPU_VBLANK_INT_HACK(thedeep_interrupt,2) /* IRQ by MCU, NMI by vblank (maskable) */
- MDRV_CPU_ADD("audiocpu", M65C02, 2000000) /* 2MHz */
+ MDRV_CPU_ADD("audiocpu", M65C02, XTAL_12MHz/8) /* verified on pcb */
MDRV_CPU_PROGRAM_MAP(audio_map)
/* IRQ by YM2203, NMI by when sound latch written by main cpu */
- /* CPU3 is a i8751 */
-
+ /* CPU3 is a i8751 running at 8Mhz (8mhz xtal)*/
+
MDRV_MACHINE_RESET(thedeep)
/* video hardware */
@@ -382,7 +382,7 @@ static MACHINE_DRIVER_START( thedeep )
/* sound hardware */
MDRV_SPEAKER_STANDARD_MONO("mono")
- MDRV_SOUND_ADD("ym", YM2203, 3000000)
+ MDRV_SOUND_ADD("ym", YM2203, XTAL_12MHz/4) /* verified on pcb */
MDRV_SOUND_CONFIG(thedeep_ym2203_intf)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_DRIVER_END