// license:BSD-3-Clause // copyright-holders:Curt Coder, Mike Naberezny /********************************************************************** SSE HardBox emulation **********************************************************************/ #ifndef MAME_BUS_IEEE488_HARDBOX_H #define MAME_BUS_IEEE488_HARDBOX_H #pragma once #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, const XTAL &clock); protected: // device-level overrides virtual void device_start() override; virtual void device_reset_after_children() override; // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; // device_ieee488_interface overrides virtual void ieee488_ifc(int state) override; private: uint8_t ppi0_pa_r(); void ppi0_pb_w(uint8_t data); uint8_t ppi0_pc_r(); uint8_t ppi1_pa_r(); void ppi1_pb_w(uint8_t data); uint8_t ppi1_pc_r(); void ppi1_pc_w(uint8_t data); void hardbox_io(address_map &map); void hardbox_mem(address_map &map); enum { LED_A = 0, LED_B, LED_READY }; required_device m_maincpu; required_device m_hdc; output_finder<3> m_leds; int m_ifc; // Tracks previous state of IEEE-488 IFC line }; // device type definition DECLARE_DEVICE_TYPE(HARDBOX, hardbox_device) #endif // MAME_BUS_IEEE488_HARDBOX_H