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Diffstat (limited to 'src/devices/bus/ql/sandy_superdisk.h')
-rw-r--r-- | src/devices/bus/ql/sandy_superdisk.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/devices/bus/ql/sandy_superdisk.h b/src/devices/bus/ql/sandy_superdisk.h new file mode 100644 index 00000000000..350ba709c72 --- /dev/null +++ b/src/devices/bus/ql/sandy_superdisk.h @@ -0,0 +1,70 @@ +// 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 clock); + + // optional information overrides + virtual const rom_entry *device_rom_region() const; + virtual machine_config_constructor device_mconfig_additions() const; + + WRITE_LINE_MEMBER( busy_w ); + + DECLARE_FLOPPY_FORMATS( floppy_formats ); + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // device_ql_expansion_card_interface overrides + virtual UINT8 read(address_space &space, offs_t offset, UINT8 data); + virtual void write(address_space &space, offs_t offset, UINT8 data); + +private: + void check_interrupt(); + + required_device<wd1772_t> m_fdc; + required_device<floppy_connector> m_floppy0; + required_device<floppy_connector> m_floppy1; + required_device<centronics_device> m_centronics; + required_device<output_latch_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 |