// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /***************************************************************************** * * includes/radio86.h * ****************************************************************************/ #ifndef radio86_H_ #define radio86_H_ #include "machine/i8255.h" #include "machine/i8257.h" #include "video/i8275.h" #include "imagedev/cassette.h" #include "bus/generic/slot.h" #include "bus/generic/carts.h" class radio86_state : public driver_device { public: enum { TIMER_RESET }; radio86_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_cassette(*this, "cassette"), m_cart(*this, "cartslot"), m_dma8257(*this, "dma8257"), m_ppi8255_1(*this, "ppi8255_1"), m_ppi8255_2(*this, "ppi8255_2"), m_region_maincpu(*this, "maincpu"), m_bank1(*this, "bank1"), m_io_line0(*this, "LINE0"), m_io_line1(*this, "LINE1"), m_io_line2(*this, "LINE2"), m_io_line3(*this, "LINE3"), m_io_line4(*this, "LINE4"), m_io_line5(*this, "LINE5"), m_io_line6(*this, "LINE6"), m_io_line7(*this, "LINE7"), m_io_line8(*this, "LINE8"), m_io_cline0(*this, "CLINE0"), m_io_cline1(*this, "CLINE1"), m_io_cline2(*this, "CLINE2"), m_io_cline3(*this, "CLINE3"), m_io_cline4(*this, "CLINE4"), m_io_cline5(*this, "CLINE5"), m_io_cline6(*this, "CLINE6"), m_io_cline7(*this, "CLINE7"), m_palette(*this, "palette") { } virtual void video_start() override; UINT8 m_tape_value; UINT8 m_mikrosha_font_page; int m_keyboard_mask; std::unique_ptr m_radio_ram_disk; UINT8 m_romdisk_lsb; UINT8 m_romdisk_msb; UINT8 m_disk_sel; const UINT8 *m_charmap; DECLARE_READ8_MEMBER(radio_cpu_state_r); DECLARE_READ8_MEMBER(radio_io_r); DECLARE_WRITE8_MEMBER(radio_io_w); DECLARE_WRITE8_MEMBER(radio86_pagesel); DECLARE_DRIVER_INIT(radioram); DECLARE_DRIVER_INIT(radio86); DECLARE_MACHINE_RESET(radio86); DECLARE_PALETTE_INIT(radio86); DECLARE_READ8_MEMBER(radio86_8255_portb_r2); DECLARE_READ8_MEMBER(radio86_8255_portc_r2); DECLARE_WRITE8_MEMBER(radio86_8255_porta_w2); DECLARE_WRITE8_MEMBER(radio86_8255_portc_w2); DECLARE_READ8_MEMBER(rk7007_8255_portc_r); DECLARE_WRITE_LINE_MEMBER(hrq_w); DECLARE_READ8_MEMBER(radio86rom_romdisk_porta_r); DECLARE_READ8_MEMBER(radio86ram_romdisk_porta_r); DECLARE_WRITE8_MEMBER(radio86_romdisk_portb_w); DECLARE_WRITE8_MEMBER(radio86_romdisk_portc_w); DECLARE_WRITE8_MEMBER(mikrosha_8255_font_page_w); DECLARE_READ8_MEMBER(memory_read_byte); DECLARE_WRITE8_MEMBER(memory_write_byte); I8275_DRAW_CHARACTER_MEMBER(display_pixels); required_device m_maincpu; protected: required_device m_cassette; optional_device m_cart; // for ROMDisk - only Radio86K & Orion? optional_device m_dma8257; required_device m_ppi8255_1; optional_device m_ppi8255_2; required_memory_region m_region_maincpu; required_memory_bank m_bank1; required_ioport m_io_line0; required_ioport m_io_line1; required_ioport m_io_line2; required_ioport m_io_line3; required_ioport m_io_line4; required_ioport m_io_line5; required_ioport m_io_line6; required_ioport m_io_line7; required_ioport m_io_line8; optional_ioport m_io_cline0; optional_ioport m_io_cline1; optional_ioport m_io_cline2; optional_ioport m_io_cline3; optional_ioport m_io_cline4; optional_ioport m_io_cline5; optional_ioport m_io_cline6; optional_ioport m_io_cline7; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; void radio86_init_keyboard(); public: required_device m_palette; }; /*----------- defined in drivers/radio86.c -----------*/ INPUT_PORTS_EXTERN( radio86 ); INPUT_PORTS_EXTERN( ms7007 ); #endif /* radio86_H_ */