summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/dcon.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/dcon.cpp')
-rw-r--r--src/mame/drivers/dcon.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/drivers/dcon.cpp b/src/mame/drivers/dcon.cpp
index a922d8e6aaa..97c07f90004 100644
--- a/src/mame/drivers/dcon.cpp
+++ b/src/mame/drivers/dcon.cpp
@@ -304,14 +304,14 @@ static MACHINE_CONFIG_START( dcon )
MCFG_SEIBU_SOUND_YM_WRITE_CB(DEVWRITE8("ymsnd", ym3812_device, write))
MACHINE_CONFIG_END
-static MACHINE_CONFIG_START( sdgndmps )
+static MACHINE_CONFIG_START( sdgndmps ) /* PCB number is PB91008 */
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu", M68000, 10000000)
+ MCFG_CPU_ADD("maincpu", M68000, XTAL_20MHz/2)
MCFG_CPU_PROGRAM_MAP(dcon_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", dcon_state, irq4_line_hold)
- MCFG_CPU_ADD("audiocpu", Z80, 14318180/4)
+ MCFG_CPU_ADD("audiocpu", Z80, XTAL_14_31818MHz/4)
MCFG_CPU_PROGRAM_MAP(seibu_sound_map)
/* video hardware */
@@ -334,12 +334,12 @@ static MACHINE_CONFIG_START( sdgndmps )
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
- MCFG_YM2151_ADD("ymsnd", 14318180/4)
+ MCFG_YM2151_ADD("ymsnd", XTAL_14_31818MHz/4)
MCFG_YM2151_IRQ_HANDLER(DEVWRITELINE("seibu_sound", seibu_sound_device, fm_irqhandler))
MCFG_SOUND_ROUTE(0, "mono", 0.50)
MCFG_SOUND_ROUTE(1, "mono", 0.50)
- MCFG_OKIM6295_ADD("oki", 1320000, PIN7_LOW)
+ MCFG_OKIM6295_ADD("oki", XTAL_20MHz/16, PIN7_LOW) /* 1.25Mhz? unverified clock & divisor (was 1320000) */
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.40)
MCFG_DEVICE_ADD("seibu_sound", SEIBU_SOUND, 0)