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Diffstat (limited to 'src/devices/machine/64h156.cpp')
-rw-r--r--src/devices/machine/64h156.cpp14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/devices/machine/64h156.cpp b/src/devices/machine/64h156.cpp
index 5ce4497c860..e3f81183202 100644
--- a/src/devices/machine/64h156.cpp
+++ b/src/devices/machine/64h156.cpp
@@ -70,8 +70,7 @@ c64h156_device::c64h156_device(const machine_config &mconfig, const char *tag, d
m_ted(0),
m_yb(0),
m_atni(0),
- m_atna(0),
- m_period(attotime::from_hz(clock))
+ m_atna(0)
{
memset(&cur_live, 0x00, sizeof(cur_live));
cur_live.tm = attotime::never;
@@ -110,6 +109,17 @@ void c64h156_device::device_start()
//-------------------------------------------------
+// device_clock_changed - called when the
+// device clock is altered in any way
+//-------------------------------------------------
+
+void c64h156_device::device_clock_changed()
+{
+ m_period = attotime::from_hz(clock());
+}
+
+
+//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------