// 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