summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/hh_pic16.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/hh_pic16.cpp')
-rw-r--r--src/mame/drivers/hh_pic16.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mame/drivers/hh_pic16.cpp b/src/mame/drivers/hh_pic16.cpp
index a454aef4ae7..3ade8a5655b 100644
--- a/src/mame/drivers/hh_pic16.cpp
+++ b/src/mame/drivers/hh_pic16.cpp
@@ -44,6 +44,7 @@
- ttfball: discrete sound part, for volume gating?
- what's the relation between hccbaskb and tbaskb? Is one the bootleg of the
other? Or are they both made by the same subcontractor? I presume Toytronic.
+ - uspbball and pabball internal artwork
***************************************************************************/
@@ -1672,7 +1673,7 @@ INPUT_PORTS_END
void uspbball_state::uspbball(machine_config &config)
{
/* basic machine hardware */
- PIC1650(config, m_maincpu, 1000000); // approximation - RC osc. R=22K, C=47pF
+ PIC1650(config, m_maincpu, 900000); // approximation - RC osc. R=22K, C=47pF
m_maincpu->read_a().set_ioport("IN.0");
m_maincpu->write_a().set(FUNC(uspbball_state::write_a));
m_maincpu->read_b().set_constant(0xff);
@@ -1683,7 +1684,7 @@ void uspbball_state::uspbball(machine_config &config)
m_maincpu->write_d().set(FUNC(uspbball_state::write_d));
// PIC CLKOUT, tied to RTCC
- CLOCK(config, "clock", 1000000/4).signal_handler().set_inputline("maincpu", PIC16C5x_RTCC);
+ CLOCK(config, "clock", 900000/4).signal_handler().set_inputline("maincpu", PIC16C5x_RTCC);
TIMER(config, "display_decay").configure_periodic(FUNC(hh_pic16_state::display_decay_tick), attotime::from_msec(1));
config.set_default_layout(layout_hh_pic16_test);