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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Atari Portfolio HPC-101 parallel interface emulation
**********************************************************************/
#pragma once
#ifndef __HPC101__
#define __HPC101__
#include "emu.h"
#include "exp.h"
#include "bus/centronics/ctronics.h"
#include "machine/i8255.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> hpc101_t
class hpc101_t : public device_t,
public device_portfolio_expansion_slot_interface
{
public:
// construction/destruction
hpc101_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const override;
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// device_portfolio_expansion_slot_interface overrides
bool pdet() override { return 1; }
virtual UINT8 nrdi_r(address_space &space, offs_t offset, UINT8 data, bool iom, bool bcom, bool ncc1) override;
virtual void nwri_w(address_space &space, offs_t offset, UINT8 data, bool iom, bool bcom, bool ncc1) override;
private:
required_device<i8255_device> m_ppi;
};
// device type definition
extern const device_type HPC101;
#endif
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