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Diffstat (limited to 'src/devices/bus/a2bus/transwarp.cpp')
-rw-r--r--src/devices/bus/a2bus/transwarp.cpp18
1 files changed, 5 insertions, 13 deletions
diff --git a/src/devices/bus/a2bus/transwarp.cpp b/src/devices/bus/a2bus/transwarp.cpp
index ddb12d8ec07..404b847d966 100644
--- a/src/devices/bus/a2bus/transwarp.cpp
+++ b/src/devices/bus/a2bus/transwarp.cpp
@@ -121,7 +121,7 @@ ioport_constructor a2bus_transwarp_device::device_input_ports() const
//-------------------------------------------------
MACHINE_CONFIG_MEMBER( a2bus_transwarp_device::device_add_mconfig )
- MCFG_CPU_ADD(CPU_TAG, M65C02, XTAL_14_31818MHz/4)
+ MCFG_CPU_ADD(CPU_TAG, M65C02, A2BUS_7M_CLOCK / 2)
MCFG_CPU_PROGRAM_MAP(m65c02_mem)
MACHINE_CONFIG_END
@@ -168,13 +168,9 @@ void a2bus_transwarp_device::device_reset()
if (!(m_dsw2->read() & 0x80))
{
if (m_dsw1->read() & 0x80)
- {
- m_ourcpu->set_unscaled_clock(XTAL_14_31818MHz/8);
- }
+ m_ourcpu->set_unscaled_clock(A2BUS_7M_CLOCK / 4);
else
- {
- m_ourcpu->set_unscaled_clock(XTAL_14_31818MHz/4);
- }
+ m_ourcpu->set_unscaled_clock(A2BUS_7M_CLOCK / 2);
}
else
{
@@ -187,13 +183,9 @@ void a2bus_transwarp_device::device_timer(emu_timer &timer, device_timer_id id,
if (!(m_dsw2->read() & 0x80))
{
if (m_dsw1->read() & 0x80)
- {
- m_ourcpu->set_unscaled_clock(XTAL_14_31818MHz/8);
- }
+ m_ourcpu->set_unscaled_clock(A2BUS_7M_CLOCK / 4);
else
- {
- m_ourcpu->set_unscaled_clock(XTAL_14_31818MHz/4);
- }
+ m_ourcpu->set_unscaled_clock(A2BUS_7M_CLOCK / 2);
}
m_timer->adjust(attotime::never);
}