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Diffstat (limited to 'src/devices/machine/ds2401.h')
-rw-r--r--src/devices/machine/ds2401.h13
1 files changed, 5 insertions, 8 deletions
diff --git a/src/devices/machine/ds2401.h b/src/devices/machine/ds2401.h
index 8b74c603cf9..30d266be796 100644
--- a/src/devices/machine/ds2401.h
+++ b/src/devices/machine/ds2401.h
@@ -24,8 +24,8 @@ public:
ds2401_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- DECLARE_WRITE_LINE_MEMBER( write );
- DECLARE_READ_LINE_MEMBER( read );
+ void write(int state);
+ int read();
uint8_t direct_read(int index);
protected:
@@ -45,15 +45,12 @@ protected:
STATE_READROM
};
- enum {
- TIMER_MAIN,
- TIMER_RESET
- };
-
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
+
+ TIMER_CALLBACK_MEMBER(reset_tick);
+ TIMER_CALLBACK_MEMBER(main_tick);
// internal state
int m_state, m_bit, m_shift;