// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /***************************************************************************** * * includes/busicom.h * ****************************************************************************/ #ifndef MAME_INCLUDES_BUSICOM_H #define MAME_INCLUDES_BUSICOM_H #pragma once #include "cpu/mcs40/mcs40.h" #include "machine/timer.h" class busicom_state : public driver_device { public: busicom_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_palette(*this, "palette") , m_input_lines(*this, "LINE%u", 0) { } uint8_t m_drum_index; uint16_t m_keyboard_shifter; uint32_t m_printer_shifter; uint8_t m_timer; uint8_t m_printer_line[11][17]; uint8_t m_printer_line_color[11]; DECLARE_READ8_MEMBER(keyboard_r); DECLARE_READ8_MEMBER(printer_r); DECLARE_WRITE8_MEMBER(shifter_w); DECLARE_WRITE8_MEMBER(printer_w); DECLARE_WRITE8_MEMBER(status_w); DECLARE_WRITE8_MEMBER(printer_ctrl_w); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(busicom); uint32_t screen_update_busicom(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_DEVICE_CALLBACK_MEMBER(timer_callback); uint8_t get_bit_selected(uint32_t val,int num); void busicom(machine_config &config); void busicom_mem(address_map &map); void busicom_mp(address_map &map); void busicom_rom(address_map &map); void busicom_rp(address_map &map); void busicom_stat(address_map &map); private: required_device m_maincpu; required_device m_palette; required_ioport_array<10> m_input_lines; }; #endif // MAME_INCLUDES_BUSICOM_H