// license:BSD-3-Clause // copyright-holders:Fabio Priuli #ifndef MAME_BUS_NES_KAISER_H #define MAME_BUS_NES_KAISER_H #pragma once #include "nxrom.h" // ======================> nes_ks7058_device class nes_ks7058_device : public nes_nrom_device { public: // construction/destruction nes_ks7058_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual void write_h(offs_t offset, uint8_t data) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; }; // ======================> nes_ks7022_device class nes_ks7022_device : public nes_nrom_device { public: // construction/destruction nes_ks7022_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual uint8_t read_h(offs_t offset) override; virtual void write_h(offs_t offset, uint8_t data) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; private: uint8_t m_latch; }; // ======================> nes_ks7032_device class nes_ks7032_device : public nes_nrom_device { public: // construction/destruction nes_ks7032_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual uint8_t read_m(offs_t offset) override; void ks7032_write(offs_t offset, uint8_t data); virtual void write_h(offs_t offset, uint8_t data) override { ks7032_write(offset, data); } virtual void pcb_reset() override; protected: nes_ks7032_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_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; void prg_update(); uint8_t m_latch; uint8_t m_reg[8]; uint16_t m_irq_count; int m_irq_enable; static const device_timer_id TIMER_IRQ = 0; emu_timer *irq_timer; }; // ======================> nes_ks202_device class nes_ks202_device : public nes_ks7032_device { public: // construction/destruction nes_ks202_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual uint8_t read_m(offs_t offset) override; virtual void write_h(offs_t offset, uint8_t data) override; }; // ======================> nes_ks7017_device class nes_ks7017_device : public nes_nrom_device { public: // construction/destruction nes_ks7017_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual uint8_t read_ex(offs_t offset) override; virtual void write_ex(offs_t offset, uint8_t data) override; virtual void write_l(offs_t offset, uint8_t data) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; private: uint8_t m_latch; uint16_t m_irq_count; uint8_t m_irq_status; int m_irq_enable; static const device_timer_id TIMER_IRQ = 0; emu_timer *irq_timer; }; // ======================> nes_ks7012_device class nes_ks7012_device : public nes_nrom_device { public: // construction/destruction nes_ks7012_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual void write_h(offs_t offset, uint8_t data) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; }; // ======================> nes_ks7013b_device class nes_ks7013b_device : public nes_nrom_device { public: // construction/destruction nes_ks7013b_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual void write_m(offs_t offset, uint8_t data) override; virtual void write_h(offs_t offset, uint8_t data) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; }; // ======================> nes_ks7031_device class nes_ks7031_device : public nes_nrom_device { public: // construction/destruction nes_ks7031_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual uint8_t read_m(offs_t offset) override; virtual uint8_t read_h(offs_t offset) override; virtual void write_h(offs_t offset, uint8_t data) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; private: uint8_t m_reg[4]; }; // ======================> nes_ks7016_device class nes_ks7016_device : public nes_nrom_device { public: // construction/destruction nes_ks7016_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual uint8_t read_m(offs_t offset) override; virtual void write_h(offs_t offset, uint8_t data) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; private: uint8_t m_reg; }; // ======================> nes_ks7037_device class nes_ks7037_device : public nes_nrom_device { public: // construction/destruction nes_ks7037_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual uint8_t read_m(offs_t offset) override; virtual uint8_t read_h(offs_t offset) override; virtual void write_m(offs_t offset, uint8_t data) override; virtual void write_h(offs_t offset, uint8_t data) override; virtual void pcb_reset() override; protected: // device-level overrides virtual void device_start() override; private: void update_prg(); uint8_t m_latch; uint8_t m_reg[8]; }; // device type definition DECLARE_DEVICE_TYPE(NES_KS7058, nes_ks7058_device) DECLARE_DEVICE_TYPE(NES_KS7022, nes_ks7022_device) DECLARE_DEVICE_TYPE(NES_KS7032, nes_ks7032_device) DECLARE_DEVICE_TYPE(NES_KS202, nes_ks202_device) DECLARE_DEVICE_TYPE(NES_KS7017, nes_ks7017_device) DECLARE_DEVICE_TYPE(NES_KS7012, nes_ks7012_device) DECLARE_DEVICE_TYPE(NES_KS7013B, nes_ks7013b_device) DECLARE_DEVICE_TYPE(NES_KS7031, nes_ks7031_device) DECLARE_DEVICE_TYPE(NES_KS7016, nes_ks7016_device) DECLARE_DEVICE_TYPE(NES_KS7037, nes_ks7037_device) #endif // MAME_BUS_NES_KAISER_H