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author Curt Coder <curtcoder@mail.com>2010-07-16 12:01:50 +0000
committer Curt Coder <curtcoder@mail.com>2010-07-16 12:01:50 +0000
commitb4e69db3c34592d019a7283d7caa30ba0355ef0a (patch)
tree18a9805aa4297a7975bfc47b451618b33ff3c0fe
parent6daac9bee56953000861c7d023ba2ad06c47ba5b (diff)
Improved PIA6821 interface. (no whatsnew)
-rw-r--r--src/mame/machine/mcr.c4
-rw-r--r--src/mame/machine/qix.c10
2 files changed, 7 insertions, 7 deletions
diff --git a/src/mame/machine/mcr.c b/src/mame/machine/mcr.c
index fc8922f0843..9f986359ace 100644
--- a/src/mame/machine/mcr.c
+++ b/src/mame/machine/mcr.c
@@ -607,7 +607,7 @@ static WRITE_LINE_DEVICE_HANDLER( zwackery_pia_irq )
static TIMER_CALLBACK( zwackery_493_off_callback )
{
running_device *pia = machine->device("pia0");
- pia6821_ca1_w(pia, 0, 0);
+ pia6821_ca1_w(pia, 0);
}
@@ -615,7 +615,7 @@ static TIMER_CALLBACK( zwackery_493_callback )
{
running_device *pia = machine->device("pia0");
- pia6821_ca1_w(pia, 0, 1);
+ pia6821_ca1_w(pia, 1);
timer_set(machine, machine->primary_screen->scan_period(), NULL, 0, zwackery_493_off_callback);
}
diff --git a/src/mame/machine/qix.c b/src/mame/machine/qix.c
index 9a819708b9b..6f62fa86b2b 100644
--- a/src/mame/machine/qix.c
+++ b/src/mame/machine/qix.c
@@ -253,7 +253,7 @@ MACHINE_START( qixmcu )
WRITE_LINE_DEVICE_HANDLER( qix_vsync_changed )
{
running_device *pia = device->machine->device("sndpia0");
- pia6821_cb1_w(pia, 0, state);
+ pia6821_cb1_w(pia, state);
}
@@ -511,8 +511,8 @@ static WRITE8_DEVICE_HANDLER( slither_76489_0_w )
sn76496_w(device->machine->device("sn1"), 0, data);
/* clock the ready line going back into CB1 */
- pia6821_cb1_w(device, 0, 0);
- pia6821_cb1_w(device, 0, 1);
+ pia6821_cb1_w(device, 0);
+ pia6821_cb1_w(device, 1);
}
@@ -522,8 +522,8 @@ static WRITE8_DEVICE_HANDLER( slither_76489_1_w )
sn76496_w(device->machine->device("sn2"), 0, data);
/* clock the ready line going back into CB1 */
- pia6821_cb1_w(device, 0, 0);
- pia6821_cb1_w(device, 0, 1);
+ pia6821_cb1_w(device, 0);
+ pia6821_cb1_w(device, 1);
}