// license:BSD-3-Clause // copyright-holders:Fabio Priuli #ifndef MAME_BUS_NES_BANDAI_H #define MAME_BUS_NES_BANDAI_H #pragma once #include "nxrom.h" #include "machine/i2cmem.h" // ======================> nes_oekakids_device class nes_oekakids_device : public nes_nrom_device { public: // construction/destruction nes_oekakids_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual DECLARE_WRITE8_MEMBER(write_h) override; virtual DECLARE_READ8_MEMBER(nt_r) override; virtual DECLARE_WRITE8_MEMBER(nt_w) override; virtual void pcb_reset() override; virtual void ppu_latch(offs_t offset) override; // TODO: add oeka kids controller emulation protected: // device-level overrides virtual void device_start() override; void update_chr(); uint8_t m_reg, m_latch; }; // ======================> nes_fcg_device class nes_fcg_device : public nes_nrom_device { public: // construction/destruction nes_fcg_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; virtual DECLARE_WRITE8_MEMBER(fcg_write); virtual DECLARE_WRITE8_MEMBER(write_m) override; virtual void pcb_reset() override; protected: static constexpr device_timer_id TIMER_IRQ = 0; nes_fcg_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual void device_start() override; uint16_t m_irq_count; int m_irq_enable; emu_timer *irq_timer; }; // ======================> nes_lz93d50_device class nes_lz93d50_device : public nes_fcg_device { public: // construction/destruction nes_lz93d50_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual DECLARE_WRITE8_MEMBER(write_h) override { fcg_write(space, offset, data, mem_mask); } protected: nes_lz93d50_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); }; // ======================> nes_lz93d50_24c01_device class nes_lz93d50_24c01_device : public nes_lz93d50_device { public: // construction/destruction nes_lz93d50_24c01_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual DECLARE_READ8_MEMBER(read_m) override; virtual DECLARE_WRITE8_MEMBER(write_h) override; virtual void pcb_reset() override; protected: nes_lz93d50_24c01_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual void device_start() override; virtual void device_add_mconfig(machine_config &config) override; // TODO: fix EEPROM I/O emulation required_device m_i2cmem; uint8_t m_i2c_dir; }; // ======================> nes_lz93d50_24c02_device class nes_lz93d50_24c02_device : public nes_lz93d50_24c01_device { public: // construction/destruction nes_lz93d50_24c02_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // device-level overrides virtual void device_add_mconfig(machine_config &config) override; }; // ======================> nes_fjump2_device class nes_fjump2_device : public nes_lz93d50_device { public: // construction/destruction nes_fjump2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual DECLARE_READ8_MEMBER(read_m) override; virtual DECLARE_WRITE8_MEMBER(write_m) override; virtual DECLARE_WRITE8_MEMBER(write_h) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; void set_prg(); uint8_t m_reg[5]; }; // device type definition DECLARE_DEVICE_TYPE(NES_OEKAKIDS, nes_oekakids_device) DECLARE_DEVICE_TYPE(NES_FCG, nes_fcg_device) DECLARE_DEVICE_TYPE(NES_LZ93D50, nes_lz93d50_device) DECLARE_DEVICE_TYPE(NES_LZ93D50_24C01, nes_lz93d50_24c01_device) DECLARE_DEVICE_TYPE(NES_LZ93D50_24C02, nes_lz93d50_24c02_device) DECLARE_DEVICE_TYPE(NES_FJUMP2, nes_fjump2_device) #endif // MAME_BUS_NES_BANDAI_H