// license:BSD-3-Clause // copyright-holders:Curt Coder, Mike Naberezny /********************************************************************** SSE HardBox emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __PET_HARDBOX__ #define __PET_HARDBOX__ #include "ieee488.h" #include "cpu/z80/z80.h" #include "machine/i8251.h" #include "machine/i8255.h" #include "imagedev/harddriv.h" #include "machine/corvushd.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> hardbox_device class hardbox_device : public device_t, public device_ieee488_interface { public: // construction/destruction hardbox_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // 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_READ8_MEMBER( ppi0_pa_r ); DECLARE_WRITE8_MEMBER( ppi0_pb_w ); DECLARE_READ8_MEMBER( ppi0_pc_r ); DECLARE_READ8_MEMBER( ppi1_pa_r ); DECLARE_WRITE8_MEMBER( ppi1_pb_w ); DECLARE_READ8_MEMBER( ppi1_pc_r ); DECLARE_WRITE8_MEMBER( ppi1_pc_w ); protected: // device-level overrides virtual void device_start(); virtual void device_reset_after_children(); // device_ieee488_interface overrides virtual void ieee488_ifc(int state); private: enum { LED_A, LED_B, LED_READY }; required_device m_maincpu; required_device m_hdc; int m_ifc; // Tracks previous state of IEEE-488 IFC line }; // device type definition extern const device_type HARDBOX; #endif