// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** CMD FD-2000/FD-4000 disk drive emulation **********************************************************************/ #ifndef MAME_BUS_CBMIEC_FD2000_H #define MAME_BUS_CBMIEC_FD2000_H #pragma once #include "cbmiec.h" #include "cpu/m6502/m65c02.h" #include "formats/d81_dsk.h" #include "imagedev/floppy.h" #include "machine/6522via.h" #include "machine/upd765.h" //************************************************************************** // MACROS / CONSTANTS //************************************************************************** #define FD2000_TAG "fd2000" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> fd2000_device class fd2000_device : public device_t, public device_cbm_iec_interface { public: // construction/destruction fd2000_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); DECLARE_READ8_MEMBER( via_pa_r ); DECLARE_WRITE8_MEMBER( via_pa_w ); DECLARE_READ8_MEMBER( via_pb_r ); DECLARE_WRITE8_MEMBER( via_pb_w ); //DECLARE_FLOPPY_FORMATS( floppy_formats ); protected: fd2000_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 const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; // device_cbm_iec_interface overrides void cbm_iec_srq(int state) override; void cbm_iec_atn(int state) override; void cbm_iec_data(int state) override; void cbm_iec_reset(int state) override; void add_common_devices(machine_config &config); required_device m_maincpu; required_device m_fdc; required_device m_floppy0; private: void fd2000_mem(address_map &map); }; // ======================> fd4000_device class fd4000_device : public fd2000_device { public: // construction/destruction fd4000_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; private: void fd4000_mem(address_map &map); }; // device type definition DECLARE_DEVICE_TYPE(FD2000, fd2000_device) DECLARE_DEVICE_TYPE(FD4000, fd4000_device) #endif // MAME_BUS_CBMIEC_FD2000_H