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// license:BSD-3-Clause
// copyright-holders:Carl
#ifndef MAME_MACHINE_QX10KBD_H
#define MAME_MACHINE_QX10KBD_H
#pragma once
#include "bus/rs232/rs232.h"
#include "machine/keyboard.h"
class qx10_keyboard_device
: public device_t
, public device_rs232_port_interface
{
public:
qx10_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual ioport_constructor device_input_ports() const override;
virtual DECLARE_WRITE_LINE_MEMBER(input_txd) override;
DECLARE_WRITE8_MEMBER(mcu_p1_w);
protected:
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
virtual void device_start() override;
private:
required_ioport_array<16> m_rows;
required_device<cpu_device> m_mcu;
emu_timer *m_bit_timer;
u8 m_rxd;
int m_row, m_clk_state;
};
DECLARE_DEVICE_TYPE(QX10_KEYBOARD, qx10_keyboard_device)
#endif // MAME_MACHINE_QX10KBD_H
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