// license:BSD-3-Clause // copyright-holders:smf #ifndef MAME_BUS_RS232_KEYBOARD_H #define MAME_BUS_RS232_KEYBOARD_H #pragma once #include "rs232.h" #include "machine/keyboard.h" class serial_keyboard_device : public generic_keyboard_device , public device_buffered_serial_interface<16U> , public device_rs232_port_interface { public: serial_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock); virtual ioport_constructor device_input_ports() const override; virtual DECLARE_WRITE_LINE_MEMBER( input_txd ) override; DECLARE_WRITE_LINE_MEMBER(update_serial); protected: serial_keyboard_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, const XTAL &clock); virtual void device_reset() override; virtual void tra_callback() override; virtual void send_key(uint8_t code) override; private: virtual void received_byte(uint8_t byte) override; required_ioport m_rs232_txbaud; required_ioport m_rs232_databits; required_ioport m_rs232_parity; required_ioport m_rs232_stopbits; }; DECLARE_DEVICE_TYPE(SERIAL_KEYBOARD, serial_keyboard_device) #endif // MAME_BUS_RS232_KEYBOARD_H