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author Vas Crabb <cuavas@users.noreply.github.com>2016-04-23 12:11:41 +1000
committer Vas Crabb <cuavas@users.noreply.github.com>2016-04-23 12:11:41 +1000
commit75911d2e7c102be88c70a0ba56263e251adae874 (patch)
tree19a9ae54830b642e81185049f02ce229a0db0a48 /src
parenta7bed872eec3effc7d0899d32bc744cd715b1a05 (diff)
parentb70285a63527a816bdf8d8435d829c06efbab777 (diff)
Merge pull request #828 from palazzol/palazzol
fixed segag80v clocks
Diffstat (limited to 'src')
-rw-r--r--src/mame/drivers/segag80v.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/segag80v.cpp b/src/mame/drivers/segag80v.cpp
index 46d87e5ddc9..e19236236ff 100644
--- a/src/mame/drivers/segag80v.cpp
+++ b/src/mame/drivers/segag80v.cpp
@@ -148,7 +148,7 @@
*
*************************************/
-#define CPU_CLOCK 8000000
+#define CPU_CLOCK 8000000 /* not used when video boards are connected */
#define VIDEO_CLOCK 15468480
@@ -871,7 +871,7 @@ static const char *const zektor_sample_names[] =
static MACHINE_CONFIG_START( g80v_base, segag80v_state )
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu", Z80, CPU_CLOCK/2)
+ MCFG_CPU_ADD("maincpu", Z80, VIDEO_CLOCK/4)
MCFG_CPU_PROGRAM_MAP(main_map)
MCFG_CPU_IO_MAP(main_portmap)
MCFG_CPU_VBLANK_INT_DRIVER("screen", segag80v_state, irq0_line_hold)
@@ -923,7 +923,7 @@ static MACHINE_CONFIG_DERIVED( zektor, g80v_base )
MCFG_SAMPLES_NAMES(zektor_sample_names)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.10)
- MCFG_SOUND_ADD("aysnd", AY8910, CPU_CLOCK/2/2)
+ MCFG_SOUND_ADD("aysnd", AY8910, VIDEO_CLOCK/4/2)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.33)
/* speech board */