diff options
Diffstat (limited to 'src/devices/bus/ql/sandy_superqboard.h')
-rw-r--r-- | src/devices/bus/ql/sandy_superqboard.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/devices/bus/ql/sandy_superqboard.h b/src/devices/bus/ql/sandy_superqboard.h new file mode 100644 index 00000000000..07bcd60a137 --- /dev/null +++ b/src/devices/bus/ql/sandy_superqboard.h @@ -0,0 +1,131 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder, Phill Harvey-Smith +/********************************************************************** + + Sandy SuperQBoard/SuperQMouse (with HD upgrade) emulation + +**********************************************************************/ + +#pragma once + +#ifndef __SANDY_SUPERQBOARD__ +#define __SANDY_SUPERQBOARD__ + +#include "exp.h" +#include "bus/centronics/ctronics.h" +#include "formats/ql_dsk.h" +#include "machine/wd_fdc.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> sandy_superqboard_t + +class sandy_superqboard_t : public device_t, + public device_ql_expansion_card_interface +{ +public: + // construction/destruction + sandy_superqboard_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + sandy_superqboard_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source, int ram_size); + + // 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 ); + + DECLARE_INPUT_CHANGED_MEMBER( mouse_x_changed ); + DECLARE_INPUT_CHANGED_MEMBER( mouse_y_changed ); + +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: + enum + { + ST_BUSY = 0x01, + ST_MIDDLE = 0x02, + ST_RIGHT = 0x04, + ST_LEFT = 0x08, + ST_Y_DIR = 0x10, + ST_X_DIR = 0x20, + ST_Y_INT = 0x40, + ST_X_INT = 0x80 + }; + + 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; + optional_shared_ptr<UINT8> m_ram; + optional_ioport m_buttons; + + int m_ram_size; + int m_fd6; + int m_fd7; + + UINT8 m_status; +}; + + +// ======================> sandy_superqboard_512k_t + +class sandy_superqboard_512k_t : public sandy_superqboard_t +{ +public: + // construction/destruction + sandy_superqboard_512k_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); +}; + + +// ======================> sandy_superqmouse_t + +class sandy_superqmouse_t : public sandy_superqboard_t +{ +public: + // construction/destruction + sandy_superqmouse_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual ioport_constructor device_input_ports() const; +}; + + +// ======================> sandy_superqmouse_512k_t + +class sandy_superqmouse_512k_t : public sandy_superqboard_t +{ +public: + // construction/destruction + sandy_superqmouse_512k_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual ioport_constructor device_input_ports() const; +}; + + +// device type definition +extern const device_type SANDY_SUPERQBOARD; +extern const device_type SANDY_SUPERQBOARD_512K; +extern const device_type SANDY_SUPERQMOUSE; +extern const device_type SANDY_SUPERQMOUSE_512K; + + + +#endif |