// license:BSD-3-Clause // copyright-holders:Dirk Best /*************************************************************************** Multi Unique FDC 8-bit floppy controller, supports 4 drives with 360k, 720k, 1.2MB or 1.44MB. It was sold under a few different names: - Ably-Tech FDC-344 - Magitronic Multi Floppy Controller Card - Micro-Q (same as FDC-344?) - Modular Circuit Technology MCT-FDC-HD4 (not dumped) ***************************************************************************/ #ifndef MAME_BUS_ISA_MUFDC_H #define MAME_BUS_ISA_MUFDC_H #pragma once #include "isa.h" #include "imagedev/floppy.h" #include "machine/upd765.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> mufdc_device class mufdc_device : public device_t, public device_isa8_card_interface { protected: // construction/destruction mufdc_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; // device_isa8_card_interface virtual uint8_t dack_r(int line) override; virtual void dack_w(int line, uint8_t data) override; virtual void dack_line_w(int line, int state) override; virtual void eop_w(int state) override; private: DECLARE_FLOPPY_FORMATS( floppy_formats ); uint8_t fdc_input_r(); DECLARE_WRITE_LINE_MEMBER( fdc_irq_w ); DECLARE_WRITE_LINE_MEMBER( fdc_drq_w ); required_device m_fdc; required_ioport m_config; }; class fdc344_device : public mufdc_device { public: // construction/destruction fdc344_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual const tiny_rom_entry *device_rom_region() const override; }; class fdcmag_device : public mufdc_device { public: // construction/destruction fdcmag_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual const tiny_rom_entry *device_rom_region() const override; }; // device type definition DECLARE_DEVICE_TYPE(ISA8_FDC344, fdc344_device) DECLARE_DEVICE_TYPE(ISA8_FDCMAG, fdcmag_device) #endif // MAME_BUS_ISA_MUFDC_H