diff options
Diffstat (limited to 'src/devices/machine/ds2401.h')
-rw-r--r-- | src/devices/machine/ds2401.h | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/devices/machine/ds2401.h b/src/devices/machine/ds2401.h index 8b74c603cf9..b09e2db95bc 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; + virtual void device_start() override ATTR_COLD; + virtual void device_reset() override ATTR_COLD; + + TIMER_CALLBACK_MEMBER(reset_tick); + TIMER_CALLBACK_MEMBER(main_tick); // internal state int m_state, m_bit, m_shift; |