// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /***************************************************************************** * * includes/radio86.h * ****************************************************************************/ #ifndef MAME_INCLUDES_RADIO86_H #define MAME_INCLUDES_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" #include "emupal.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_line(*this, "LINE%u", 0), m_io_cline(*this, "CLINE%u", 0), m_palette(*this, "palette") { } virtual void video_start() override; uint8_t m_tape_value; uint8_t m_mikrosha_font_page; int m_keyboard_mask; std::unique_ptr m_radio_ram_disk; uint8_t m_romdisk_lsb; uint8_t m_romdisk_msb; uint8_t m_disk_sel; const uint8_t *m_charmap; uint8_t radio_cpu_state_r(); uint8_t radio_io_r(offs_t offset); void radio_io_w(offs_t offset, uint8_t data); void radio86_pagesel(uint8_t data); void init_radioram(); void init_radio86(); DECLARE_PALETTE_INIT(radio86); uint8_t radio86_8255_portb_r2(); uint8_t radio86_8255_portc_r2(); void radio86_8255_porta_w2(uint8_t data); void radio86_8255_portc_w2(uint8_t data); uint8_t rk7007_8255_portc_r(); uint8_t kr03_8255_portb_r2(); void hrq_w(int state); DECLARE_READ8_MEMBER(radio86rom_romdisk_porta_r); uint8_t radio86ram_romdisk_porta_r(); void radio86_romdisk_portb_w(uint8_t data); void radio86_romdisk_portc_w(uint8_t data); void mikrosha_8255_font_page_w(uint8_t data); uint8_t memory_read_byte(offs_t offset); void memory_write_byte(offs_t offset, uint8_t data); I8275_DRAW_CHARACTER_MEMBER(display_pixels); required_device m_maincpu; void impuls03(machine_config &config); void mikron2(machine_config &config); void rk7007(machine_config &config); void rk700716(machine_config &config); void radiorom(machine_config &config); void radio86(machine_config &config); void radio16(machine_config &config); void radioram(machine_config &config); void kr03(machine_config &config); void impuls03_mem(address_map &map); void mikron2_mem(address_map &map); void radio86_16_mem(address_map &map); void radio86_io(address_map &map); void radio86_mem(address_map &map); void radio86ram_mem(address_map &map); void radio86rom_mem(address_map &map); void rk7007_io(address_map &map); 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_array<9> m_io_line; optional_ioport_array<8> m_io_cline; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; virtual void machine_reset() override; void radio86_init_keyboard(); public: required_device m_palette; }; /*----------- defined in drivers/radio86.c -----------*/ INPUT_PORTS_EXTERN( radio86 ); INPUT_PORTS_EXTERN( ms7007 ); #endif // MAME_INCLUDES_RADIO86_H