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// license:BSD-3-Clause
// copyright-holders:Sandro Ronco
#ifndef MAME_BUS_TVC_HBF_H
#define MAME_BUS_TVC_HBF_H
#pragma once
#include "tvc.h"
#include "imagedev/floppy.h"
#include "machine/wd_fdc.h"
#include "formats/tvc_dsk.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> tvc_hbf_device
class tvc_hbf_device :
public device_t,
public device_tvcexp_interface
{
public:
// construction/destruction
tvc_hbf_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
// tvcexp_interface overrides
virtual uint8_t id_r() override { return 0x02; } // ID_A to GND, ID_B to VCC
virtual uint8_t read(offs_t offset) override;
virtual void write(offs_t offset, uint8_t data) override;
virtual uint8_t io_read(offs_t offset) override;
virtual void io_write(offs_t offset, uint8_t data) override;
private:
DECLARE_FLOPPY_FORMATS( floppy_formats );
// internal state
required_device<fd1793_device> m_fdc;
uint8_t * m_rom;
uint8_t * m_ram;
uint8_t m_rom_bank; // A12 and A13
};
// device type definition
DECLARE_DEVICE_TYPE(TVC_HBF, tvc_hbf_device)
#endif // MAME_BUS_TVC_HBF_H
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