// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Victor 9000 keyboard emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. *********************************************************************/ #pragma once #ifndef __VICTOR9K_KEYBOARD__ #define __VICTOR9K_KEYBOARD__ #include "emu.h" #include "cpu/mcs48/mcs48.h" //************************************************************************** // INTERFACE CONFIGURATION MACROS //************************************************************************** #define MCFG_VICTOR9K_KBRDY_HANDLER(_devcb) \ devcb = &victor9k_keyboard_device::set_kbrdy_handler(*device, DEVCB_##_devcb); #define MCFG_VICTOR9K_KBDATA_HANDLER(_devcb) \ devcb = &victor9k_keyboard_device::set_kbdata_handler(*device, DEVCB_##_devcb); //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> victor9k_keyboard_device class victor9k_keyboard_device : public device_t { public: // construction/destruction victor9k_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); template static devcb_base &set_kbrdy_handler(device_t &device, _Object object) { return downcast(device).m_kbrdy_handler.set_callback(object); } template static devcb_base &set_kbdata_handler(device_t &device, _Object object) { return downcast(device).m_kbdata_handler.set_callback(object); } // optional information overrides virtual const rom_entry *device_rom_region() const; virtual machine_config_constructor device_mconfig_additions() const; virtual ioport_constructor device_input_ports() const; DECLARE_READ_LINE_MEMBER( kbrdy_r ); DECLARE_WRITE_LINE_MEMBER( kback_w ); DECLARE_READ_LINE_MEMBER( kbdata_r ); // not really public DECLARE_READ8_MEMBER( kb_p1_r ); DECLARE_WRITE8_MEMBER( kb_p1_w ); DECLARE_WRITE8_MEMBER( kb_p2_w ); DECLARE_READ8_MEMBER( kb_t1_r ); protected: // device-level overrides virtual void device_start(); virtual void device_reset(); private: required_device m_maincpu; required_ioport m_y0; required_ioport m_y1; required_ioport m_y2; required_ioport m_y3; required_ioport m_y4; required_ioport m_y5; required_ioport m_y6; required_ioport m_y7; required_ioport m_y8; required_ioport m_y9; required_ioport m_ya; required_ioport m_yb; required_ioport m_yc; devcb_write_line m_kbrdy_handler; devcb_write_line m_kbdata_handler; UINT8 m_y; int m_kbrdy; int m_kbdata; int m_kback; }; // device type definition extern const device_type VICTOR9K_KEYBOARD; #endif