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// license:BSD-3-Clause
// copyright-holders:Nathan Woods
#ifndef MAME_BUS_COCO_COCO_PAK_H
#define MAME_BUS_COCO_COCO_PAK_H
#pragma once
#include "cococart.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> coco_pak_device
class coco_pak_device :
public device_t,
public device_cococart_interface
{
public:
// construction/destruction
coco_pak_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
// optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override;
virtual ioport_constructor device_input_ports() const override;
virtual u8 *get_cart_base() override;
virtual u32 get_cart_size() override;
virtual memory_region *get_cart_memregion() override;
protected:
coco_pak_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual u8 cts_read(offs_t offset) override;
// internal state
device_image_interface *m_cart;
required_memory_region m_eprom;
optional_ioport m_autostart;
};
// ======================> coco_pak_banked_device
class coco_pak_banked_device : public coco_pak_device
{
public:
// construction/destruction
coco_pak_banked_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
coco_pak_banked_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
// device-level overrides
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_start() override;
virtual void device_reset() override;
virtual u8 *get_cart_base() override;
virtual u32 get_cart_size() override;
virtual u8 cts_read(offs_t offset) override;
virtual void scs_write(offs_t offset, u8 data) override;
private:
u8 m_pos;
};
// device type definitions
DECLARE_DEVICE_TYPE(COCO_PAK, coco_pak_device)
DECLARE_DEVICE_TYPE(COCO_PAK_BANKED, coco_pak_banked_device)
#endif // MAME_BUS_COCO_COCO_PAK_H
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