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-rw-r--r--src/devices/machine/8042kbdc.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/devices/machine/8042kbdc.h b/src/devices/machine/8042kbdc.h
index f2e7fdfbf04..38bdbe3814a 100644
--- a/src/devices/machine/8042kbdc.h
+++ b/src/devices/machine/8042kbdc.h
@@ -58,8 +58,11 @@ protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_add_mconfig(machine_config &config) override;
+ virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
virtual ioport_constructor device_input_ports() const override;
+ static const device_timer_id TIMER_UPDATE = 0;
+
private:
uint8_t m_inport;
uint8_t m_outport;
@@ -112,6 +115,8 @@ private:
uint16_t m_mouse_y;
uint8_t m_mouse_btn;
+ emu_timer * m_update_timer;
+
DECLARE_WRITE_LINE_MEMBER( keyboard_w );
};