// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Luxor ABC-80 keyboard emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __ABC80_KEYBOARD__ #define __ABC80_KEYBOARD__ #include "emu.h" #include "cpu/mcs48/mcs48.h" //************************************************************************** // MACROS / CONSTANTS //************************************************************************** #define ABC80_KEYBOARD_TAG "abc80kb" //************************************************************************** // INTERFACE CONFIGURATION MACROS //************************************************************************** #define MCFG_ABC80_KEYBOARD_KEYDOWN_CALLBACK(_write) \ devcb = &abc80_keyboard_device::set_keydown_wr_callback(*device, DEVCB2_##_write); //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> abc80_keyboard_device class abc80_keyboard_device : public device_t { public: // construction/destruction abc80_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); template static devcb2_base &set_keydown_wr_callback(device_t &device, _Object object) { return downcast(device).m_write_keydown.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; UINT8 data_r(); protected: // device-level overrides virtual void device_start(); virtual void device_reset(); private: devcb2_write_line m_write_keydown; required_device m_maincpu; }; // device type definition extern const device_type ABC80_KEYBOARD; #endif