// license:BSD-3-Clause // copyright-holders:Sergey Svishchev #ifndef MAME_MACHINE_IE15_KBD_H #define MAME_MACHINE_IE15_KBD_H #pragma once /*************************************************************************** DEVICE CONFIGURATION MACROS ***************************************************************************/ #define MCFG_IE15_KEYBOARD_CB(_devcb) \ devcb = &downcast(*device).set_keyboard_callback(DEVCB_##_devcb); /*************************************************************************** FUNCTION PROTOTYPES ***************************************************************************/ class ie15_keyboard_device : public device_t { public: enum { IE_KB_ACK = 1, IE_KB_RED = 0x01, IE_KB_SDV = 0x02, IE_KB_DUP = 0x08, IE_KB_LIN = 0x10, IE_KB_DK = 0x20, IE_KB_PCH = 0x40, IE_KB_NR = 0x80, IE_KB_RED_BIT = 0, IE_KB_SDV_BIT = 1, IE_KB_DUP_BIT = 3, IE_KB_LIN_BIT = 4, IE_KB_DK_BIT = 5, IE_KB_PCH_BIT = 6, IE_KB_NR_BIT = 7, IE_KB_SI = 0x0f, IE_KB_SO = 0x0e }; ie15_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); template devcb_base &set_keyboard_callback(Object &&cb) { return m_keyboard_cb.set_callback(std::forward(cb)); } protected: ie15_keyboard_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); 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 ioport_constructor device_input_ports() const override; virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; virtual void send_key(uint16_t code) { m_keyboard_cb(offs_t(0), code); } required_ioport_array<4> m_io_kbd; required_ioport m_io_kbdc; emu_timer *m_timer; private: virtual uint16_t keyboard_handler(uint16_t last_code, uint8_t *scan_line); uint8_t row_number(uint32_t code); uint16_t m_last_code; uint8_t m_scan_line; uint8_t m_ruslat; uint8_t *m_rom; devcb_write16 m_keyboard_cb; }; DECLARE_DEVICE_TYPE(IE15_KEYBOARD, ie15_keyboard_device) #endif // MAME_MACHINE_IE15_KBD_H