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author Aaron Giles <aaron@aarongiles.com>2008-04-02 08:30:14 +0000
committer Aaron Giles <aaron@aarongiles.com>2008-04-02 08:30:14 +0000
commit95189012812895f77d2f083a7275b8bfa85b60aa (patch)
tree00cfc8efd2ca1c241214f6d9e903a4a59a9d2a68
parent43283025383017343fb20298cf59143b9a0c9baf (diff)
From: Corrado Tomaselli
Subject: rygar clocks Corrected clocks on Rygar. Concerning the 400khz resonator, it's genuine, not resoldered even if schematics shows a 384khz resonator. Another Rygar from a friend of mine has a 400khz resonator so it's possible Tecmo had a stock of those resonators to use in change of the 384khz ones.
-rw-r--r--src/mame/drivers/tecmo.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/tecmo.c b/src/mame/drivers/tecmo.c
index d1e64099e94..d33075b1f7a 100644
--- a/src/mame/drivers/tecmo.c
+++ b/src/mame/drivers/tecmo.c
@@ -566,11 +566,11 @@ static const struct MSM5205interface msm5205_interface =
static MACHINE_DRIVER_START( rygar )
/* basic machine hardware */
- MDRV_CPU_ADD_TAG("main", Z80, 4000000)
+ MDRV_CPU_ADD_TAG("main", Z80, XTAL_24MHz/4) /* verified on pcb */
MDRV_CPU_PROGRAM_MAP(readmem,rygar_writemem)
MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
- MDRV_CPU_ADD_TAG("sound", Z80, 4000000)
+ MDRV_CPU_ADD_TAG("sound", Z80, XTAL_4MHz) /* verified on pcb */
/* audio CPU */
MDRV_CPU_PROGRAM_MAP(rygar_sound_readmem,rygar_sound_writemem)
@@ -591,11 +591,11 @@ static MACHINE_DRIVER_START( rygar )
/* sound hardware */
MDRV_SPEAKER_STANDARD_MONO("mono")
- MDRV_SOUND_ADD(YM3812, 4000000)
+ MDRV_SOUND_ADD(YM3812, XTAL_4MHz) /* verified on pcb */
MDRV_SOUND_CONFIG(ym3812_interface)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
- MDRV_SOUND_ADD(MSM5205, 384000)
+ MDRV_SOUND_ADD(MSM5205, XTAL_400kHz) /* verified on pcb, even if schematics shows a 384khz resonator */
MDRV_SOUND_CONFIG(msm5205_interface)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_DRIVER_END