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// license:BSD-3-Clause
// copyright-holders:AJR
#ifndef MAME_BUS_UTS_KBD_EXTW_H
#define MAME_BUS_UTS_KBD_EXTW_H
#pragma once
#include "bus/uts_kbd/uts_kbd.h"
class uts_extw_keyboard_device : public device_t, public device_uts_keyboard_interface
{
public:
uts_extw_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
virtual DECLARE_WRITE_LINE_MEMBER(ready_w) override;
virtual ioport_constructor device_input_ports() const override;
virtual void device_start() override;
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
private:
u8 p1_r();
void p1_w(u8 data);
void p2_w(u8 data);
void t0_clock(u32 clk);
DECLARE_READ_LINE_MEMBER(t1_r);
DECLARE_WRITE_LINE_MEMBER(prog_w);
void prog_map(address_map &map);
void ext_map(address_map &map);
required_ioport_array<16> m_keys;
output_finder<> m_shift_led;
u8 m_p1_output;
u8 m_p2_output;
u8 m_shift_register;
bool m_ready_line;
bool m_prog_line;
};
DECLARE_DEVICE_TYPE(UTS_EXTW_KEYBOARD, uts_extw_keyboard_device)
#endif // MAME_BUS_UTS_KBD_EXTW_H
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