// license:BSD-3-Clause // copyright-holders:Carl #ifndef M24KBD_H_ #define M24KBD_H_ #include "emu.h" #include "cpu/mcs48/mcs48.h" #define MCFG_M24_KEYBOARD_OUT_DATA_HANDLER(_devcb) \ devcb = &m24_keyboard_device::set_out_data_handler(*device, DEVCB_##_devcb); class m24_keyboard_device : public device_t { public: m24_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); template static devcb_base &set_out_data_handler(device_t &device, _Object object) { return downcast(device).m_out_data.set_callback(object); } virtual const rom_entry *device_rom_region() const; virtual machine_config_constructor device_mconfig_additions() const; virtual ioport_constructor device_input_ports() const; void device_start(); void device_reset(); void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr); DECLARE_WRITE8_MEMBER(bus_w); DECLARE_READ8_MEMBER(p1_r); DECLARE_WRITE8_MEMBER(p1_w); DECLARE_READ8_MEMBER(p2_r); DECLARE_READ8_MEMBER(t0_r); DECLARE_READ8_MEMBER(t1_r); DECLARE_WRITE_LINE_MEMBER(clock_w); DECLARE_WRITE_LINE_MEMBER(data_w); private: required_ioport_array<16> m_rows; required_ioport m_mousebtn; UINT8 m_p1; bool m_keypress, m_kbcdata; devcb_write_line m_out_data; required_device m_mcu; emu_timer *m_reset_timer; }; extern const device_type M24_KEYBOARD; #endif /* M24KBD_H_ */