// license:BSD-3-Clause // copyright-holders:Nigel Barnes /********************************************************************** Acorn Atom Disc Pack **********************************************************************/ #ifndef MAME_BUS_ACORN_ATOM_DISCPACK_H #define MAME_BUS_ACORN_ATOM_DISCPACK_H #pragma once #include "bus/acorn/bus.h" #include "imagedev/floppy.h" #include "machine/i8271.h" #include "formats/acorn_dsk.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** class atom_discpack_device : public device_t, public device_acorn_bus_interface { public: // construction/destruction atom_discpack_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock); static void floppy_formats(format_registration &fr); protected: // device-level overrides virtual void device_start() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; private: DECLARE_WRITE_LINE_MEMBER(fdc_intrq_w); DECLARE_WRITE_LINE_MEMBER(motor_w); DECLARE_WRITE_LINE_MEMBER(side_w); required_memory_region m_dos_rom; required_device m_fdc; required_device_array m_floppy; u8 m_ram[0x800 + 0x400]; }; // device type definition DECLARE_DEVICE_TYPE(ATOM_DISCPACK, atom_discpack_device) #endif // MAME_BUS_ACORN_ATOM_DISCPACK_H