// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Telenova Compis keyboard emulation *********************************************************************/ #pragma once #ifndef __COMPIS_KEYBOARD__ #define __COMPIS_KEYBOARD__ #include "emu.h" #include "cpu/mcs48/mcs48.h" #include "sound/speaker.h" //************************************************************************** // INTERFACE CONFIGURATION MACROS //************************************************************************** #define MCFG_COMPIS_KEYBOARD_OUT_TX_HANDLER(_devcb) \ devcb = &compis_keyboard_device::set_out_tx_handler(*device, DEVCB_##_devcb); //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> compis_keyboard_device class compis_keyboard_device : public device_t { public: // construction/destruction compis_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); template static devcb_base &set_out_tx_handler(device_t &device, _Object object) { return downcast(device).m_out_tx_handler.set_callback(object); } // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual machine_config_constructor device_mconfig_additions() const override; virtual ioport_constructor device_input_ports() const override; DECLARE_WRITE_LINE_MEMBER( si_w ); DECLARE_READ8_MEMBER( bus_r ); DECLARE_WRITE8_MEMBER( bus_w ); DECLARE_READ8_MEMBER( p1_r ); DECLARE_READ8_MEMBER( p2_r ); protected: // device-level overrides virtual void device_start() override; private: enum { LED_CAPS }; required_device m_maincpu; required_device m_speaker; required_ioport_array<9> m_y; required_ioport m_special; devcb_write_line m_out_tx_handler; uint8_t m_bus; uint8_t m_keylatch; }; // device type definition extern const device_type COMPIS_KEYBOARD; #endif