// license:BSD-3-Clause // copyright-holders:Joakim Larsson Edström #ifndef MAME_MACHINE_ALFASKOP_S41_KB_H #define MAME_MACHINE_ALFASKOP_S41_KB_H #pragma once #include "cpu/m6800/m6800.h" #include "machine/mc6846.h" DECLARE_DEVICE_TYPE(ALFASKOP_S41_KB, alfaskop_s41_keyboard_device) class alfaskop_s41_keyboard_device : public device_t { public: auto txd_cb() { return m_txd_cb.bind(); } auto leds_cb() { return m_leds_cb.bind(); } alfaskop_s41_keyboard_device(machine_config const &mconfig, char const *tag, device_t *owner, uint32_t clock = 0); DECLARE_INPUT_CHANGED_MEMBER(key); DECLARE_WRITE_LINE_MEMBER(rxd_w); //DECLARE_WRITE_LINE_MEMBER(hold_w); DECLARE_WRITE_LINE_MEMBER(rst_line_w); protected: virtual void device_start() override; virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; virtual tiny_rom_entry const *device_rom_region() const override; required_device m_mcu; required_device m_mc6846; required_ioport_array<6> m_rows; devcb_write_line m_txd_cb; // Callback for KBD-> S41 devcb_write8 m_leds_cb; // Callback for all 8 leds -> layout bool m_rxd_high; // state of Rx input line bool m_txd_high; // state of Tx output line bool m_hold; uint16_t m_col_select; uint8_t m_p1; uint8_t m_leds; void alfaskop_s41_kb_mem(address_map &map); }; #endif // MAME_MACHINE_ALFASKOP_S41_KB_H