// license:BSD-3-Clause // copyright-holders:Curt Coder, Phill Harvey-Smith /********************************************************************** Sandy Super Disk emulation **********************************************************************/ #pragma once #ifndef __SANDY_SUPER_DISK__ #define __SANDY_SUPER_DISK__ #include "exp.h" #include "bus/centronics/ctronics.h" #include "formats/ql_dsk.h" #include "machine/wd_fdc.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> sandy_super_disk_device class sandy_super_disk_t : public device_t, public device_ql_expansion_card_interface { public: // construction/destruction sandy_super_disk_t(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual machine_config_constructor device_mconfig_additions() const override; WRITE_LINE_MEMBER( busy_w ); DECLARE_FLOPPY_FORMATS( floppy_formats ); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // device_ql_expansion_card_interface overrides virtual uint8_t read(address_space &space, offs_t offset, uint8_t data) override; virtual void write(address_space &space, offs_t offset, uint8_t data) override; private: void check_interrupt(); required_device m_fdc; required_device m_floppy0; required_device m_floppy1; required_device m_centronics; required_device m_latch; required_memory_region m_rom; int m_busy; int m_fd6; }; // device type definition extern const device_type SANDY_SUPER_DISK; #endif