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author Aaron Giles <aaron@aarongiles.com>2009-09-21 08:55:20 +0000
committer Aaron Giles <aaron@aarongiles.com>2009-09-21 08:55:20 +0000
commit1b537bb2f4bd6116a6f5c4f9eb0aab652314257e (patch)
tree35ef4e51c8ced5c56f68a295b667083ffe6ced7f
parent2ca316ec1427f8479a41eb8a8d1bde035bbad46d (diff)
Corrected clocks for V-five pcb [Corrado Tomaselli]
-rw-r--r--src/mame/drivers/toaplan2.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/toaplan2.c b/src/mame/drivers/toaplan2.c
index c0d35173fde..13496c6aa7b 100644
--- a/src/mame/drivers/toaplan2.c
+++ b/src/mame/drivers/toaplan2.c
@@ -3821,12 +3821,12 @@ MACHINE_DRIVER_END
static MACHINE_DRIVER_START( vfive )
/* basic machine hardware */
- MDRV_CPU_ADD("maincpu", M68000, XTAL_10MHz) /* 10MHz Oscillator */
+ MDRV_CPU_ADD("maincpu", M68000, XTAL_20MHz/2) /* verified on pcb */
MDRV_CPU_PROGRAM_MAP(vfive_68k_mem)
MDRV_CPU_VBLANK_INT("screen", toaplan2_vblank_irq4)
#if USE_V25
- MDRV_CPU_ADD("audiocpu", V25, XTAL_32MHz/2) /* NEC V25+ type Toaplan marked CPU ??? */
+ MDRV_CPU_ADD("audiocpu", V25, XTAL_20MHz/2) /* Verified on pcb, NEC V25+ type Toaplan mark scratched out */
MDRV_CPU_PROGRAM_MAP(V25_rambased_mem)
//MDRV_CPU_IO_MAP(V25_port)
#endif
@@ -3837,7 +3837,7 @@ static MACHINE_DRIVER_START( vfive )
MDRV_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK)
MDRV_SCREEN_ADD("screen", RASTER)
- MDRV_SCREEN_REFRESH_RATE( (XTAL_27MHz / 4) / (432 * 263) ) /* 27MHz Oscillator */
+ MDRV_SCREEN_REFRESH_RATE( (XTAL_27MHz / 4) / (432 * 263) ) /* verified on pcb */
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MDRV_SCREEN_SIZE(432, 262)
MDRV_SCREEN_VISIBLE_AREA(0, 319, 0, 239)
@@ -3852,7 +3852,7 @@ static MACHINE_DRIVER_START( vfive )
/* sound hardware */
MDRV_SPEAKER_STANDARD_MONO("mono")
- MDRV_SOUND_ADD("ym", YM2151, XTAL_27MHz/8)
+ MDRV_SOUND_ADD("ym", YM2151, XTAL_27MHz/8) /* verified on pcb */
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_DRIVER_END