// license:BSD-3-Clause // copyright-holders:Fabio Priuli,kmg #ifndef MAME_BUS_NES_EVENT_H #define MAME_BUS_NES_EVENT_H #pragma once #include "mmc1.h" #include "mmc3.h" // ======================> nes_event_device class nes_event_device : public nes_sxrom_device { public: // construction/destruction nes_event_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override ATTR_COLD; virtual ioport_constructor device_input_ports() const override ATTR_COLD; virtual void set_prg() override; virtual void set_chr() override; TIMER_CALLBACK_MEMBER(event_tick); required_ioport m_dsw; int m_nwc_init; emu_timer *event_timer; u32 m_timer_count; int m_timer_on, m_timer_enabled; }; // ======================> nes_event2_device class nes_event2_device : public nes_tqrom_device { public: // construction/destruction nes_event2_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); virtual u8 read_l(offs_t offset) override; virtual void write_l(offs_t offset, u8 data) override; virtual u8 read_m(offs_t offset) override; virtual void write_m(offs_t offset, u8 data) override; virtual void chr_cb(int start, int bank, int source) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override ATTR_COLD; virtual ioport_constructor device_input_ports() const override ATTR_COLD; TIMER_CALLBACK_MEMBER(event_tick); required_ioport m_dsw; bool m_tqrom_mode; emu_timer *event_timer; u32 m_timer_count; int m_timer_enabled; }; // device type definition DECLARE_DEVICE_TYPE(NES_EVENT, nes_event_device) DECLARE_DEVICE_TYPE(NES_EVENT2, nes_event2_device) #endif // MAME_BUS_NES_EVENT_H