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// license:BSD-3-Clause
// copyright-holders:Barry Rodewald
// Convergent NGEN keyboard
#ifndef MAME_MACHINE_NGEN_KB_H
#define MAME_MACHINE_NGEN_KB_H
#pragma once
#include "bus/rs232/keyboard.h"
class ngen_keyboard_device : public serial_keyboard_device
{
public:
ngen_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual ioport_constructor device_input_ports() const override;
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void rcv_complete() override;
virtual void key_make(uint8_t row, uint8_t column) override;
virtual void key_break(uint8_t row, uint8_t column) override;
private:
void write(uint8_t data);
uint8_t m_keys_down;
uint8_t m_last_reset;
};
DECLARE_DEVICE_TYPE(NGEN_KEYBOARD, ngen_keyboard_device)
#endif // MAME_MACHINE_NGEN_KB_H
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