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// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
/***************************************************************************
Keytronic Keyboard
***************************************************************************/
#ifndef __KB_KEYTRO_H__
#define __KB_KEYTRO_H__
#include "pc_kbdc.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> pc_kbd_keytronic_pc3270_device
class pc_kbd_keytronic_pc3270_device : public device_t,
public device_pc_kbd_interface
{
public:
// construction/destruction
pc_kbd_keytronic_pc3270_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
required_device<cpu_device> m_cpu;
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const override;
virtual ioport_constructor device_input_ports() const override;
virtual const rom_entry *device_rom_region() const override;
virtual DECLARE_WRITE_LINE_MEMBER(clock_write) override;
virtual DECLARE_WRITE_LINE_MEMBER(data_write) override;
DECLARE_READ8_MEMBER( internal_data_read );
DECLARE_WRITE8_MEMBER( internal_data_write );
DECLARE_READ8_MEMBER( p1_read );
DECLARE_WRITE8_MEMBER( p1_write );
DECLARE_READ8_MEMBER( p2_read );
DECLARE_WRITE8_MEMBER( p2_write );
DECLARE_READ8_MEMBER( p3_read );
DECLARE_WRITE8_MEMBER( p3_write );
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
UINT8 m_p1;
UINT8 m_p1_data;
UINT8 m_p2;
UINT8 m_p3;
UINT16 m_last_write_addr;
};
class pc_kbd_keytronic_pc3270_at_device : public pc_kbd_keytronic_pc3270_device
{
public:
// construction/destruction
pc_kbd_keytronic_pc3270_at_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: pc_kbd_keytronic_pc3270_device(mconfig, tag, owner, clock)
{
}
virtual ioport_constructor device_input_ports() const override;
};
// device type definition
extern const device_type PC_KBD_KEYTRONIC_PC3270;
extern const device_type PC_KBD_KEYTRONIC_PC3270_AT;
#endif /* __KB_KEYTRO_H__ */
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