// license:BSD-3-Clause // copyright-holders:Sergey Svishchev /********************************************************************** K7659 keyboard emulation *********************************************************************/ #ifndef MAME_MACHINE_K7659KB_H #define MAME_MACHINE_K7659KB_H #pragma once //************************************************************************** // MACROS / CONSTANTS //************************************************************************** #define K7659_KEYBOARD_TAG "k7659kb" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> k7659_keyboard_device class k7659_keyboard_device : public device_t { public: // construction/destruction k7659_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); DECLARE_READ8_MEMBER(read); protected: // 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; // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; emu_timer *m_timer; private: uint8_t key_pos(uint8_t val); uint8_t m_lookup; uint8_t m_key; const uint8_t *m_p_rom; }; // device type definition DECLARE_DEVICE_TYPE(K7659_KEYBOARD, k7659_keyboard_device) #endif // MAME_MACHINE_K7659KB_H