// license:BSD-3-Clause // copyright-holders:Barry Rodewald /********************************************************************** Husky Hunter 16, Hunter 2/16, Hunter 16/80 Known RAM configurations: Hunter 16 - 1M, 2M, 4M Hunter 2/16 - 4M Hunter 16/80 - 2M **********************************************************************/ #include "emu.h" #include "cpu/nec/v25.h" #include "video/hd61830.h" #include "video/mc6845.h" #include "screen.h" #include "emupal.h" class hunter16_state : public driver_device { public: hunter16_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_screen(*this, "screen") , m_palette(*this, "palette") , m_videoram(*this, "videoram") , m_lcdc(*this, "lcdc") , m_cga(*this, "cga") { } void hunter16(machine_config &config); void hunter1680(machine_config &config); protected: uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); void mem_map(address_map &map); void io_16_map(address_map &map); void io_1680_map(address_map &map); required_device m_maincpu; required_device m_screen; required_device m_palette; required_shared_ptr m_videoram; optional_device m_lcdc; optional_device m_cga; private: void palette_init_hunter16(palette_device &palette); MC6845_UPDATE_ROW(crtc_update_row); void keyboard_w(uint8_t data); uint8_t m_keydata = 0; uint8_t pt_r(); }; void hunter16_state::mem_map(address_map &map) { map(0x00000, 0x3ffff).ram(); map(0xb8000, 0xbffff).ram().share("videoram"); map(0xf0000, 0xfffff).rom().region("bios",0); } void hunter16_state::io_16_map(address_map &map) { map.unmap_value_high(); map(0x405, 0x405).w(FUNC(hunter16_state::keyboard_w)); map(0x41b, 0x41b).r(m_lcdc, FUNC(hd61830_device::data_r)); map(0x430, 0x430).w(m_lcdc, FUNC(hd61830_device::data_w)); map(0x431, 0x431).rw(m_lcdc, FUNC(hd61830_device::status_r), FUNC(hd61830_device::control_w)); } void hunter16_state::io_1680_map(address_map &map) { map.unmap_value_high(); map(0x3d4, 0x3d4).rw(m_cga, FUNC(mc6845_device::status_r), FUNC(mc6845_device::address_w)); map(0x3d5, 0x3d5).rw(m_cga, FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w)); } static INPUT_PORTS_START( hunter2 ) PORT_START("X0") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') PORT_START("X1") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') PORT_START("X2") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_START("X3") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc/Brk") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Lbl/Ins") PORT_CODE(KEYCODE_INSERT) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) PORT_START("X4") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR(']') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_START("X5") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ctl/Fn") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_START("X6") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') INPUT_PORTS_END static INPUT_PORTS_START( hunter16 ) INPUT_PORTS_END void hunter16_state::palette_init_hunter16(palette_device &palette) { palette.set_pen_color(0, rgb_t(138, 146, 148)); palette.set_pen_color(1, rgb_t(92, 83, 88)); } MC6845_UPDATE_ROW(hunter16_state::crtc_update_row) { uint32_t *p = &bitmap.pix(y); rgb_t const *const palette = m_palette->palette()->entry_list_raw(); for (int i = 0; i < x_count; i++) { uint16_t const offset = (((ma + i) << 1) & 0x1fff) | ((ra & 1) << 13); uint8_t data = m_videoram[offset]; for (int bit = 7; bit >= 0; bit--) { *p = palette[BIT(data, bit)]; p++; } data = m_videoram[offset + 1]; for (int bit = 7; bit >= 0; bit--) { *p = palette[BIT(data, bit)]; p++; } } } void hunter16_state::keyboard_w(uint8_t data) { m_keydata = data; } uint8_t hunter16_state::pt_r() { uint8_t data = 0xff; //if (BIT(m_p0, 0) == 0) data &= m_keys[0]->read(); //if (BIT(m_p0, 1) == 0) data &= m_keys[1]->read(); //if (BIT(m_p0, 2) == 0) data &= m_keys[2]->read(); //if (BIT(m_p0, 3) == 0) data &= m_keys[3]->read(); return data; } void hunter16_state::hunter16(machine_config &config) { V25(config, m_maincpu, 16_MHz_XTAL / 2); m_maincpu->set_addrmap(AS_PROGRAM, &hunter16_state::mem_map); m_maincpu->set_addrmap(AS_IO, &hunter16_state::io_16_map); m_maincpu->pt_in_cb().set(FUNC(hunter16_state::pt_r)); SCREEN(config, m_screen, SCREEN_TYPE_LCD); m_screen->set_refresh_hz(60); m_screen->set_size(240, 128); m_screen->set_visarea(0, 239, 0, 63); m_screen->set_palette(m_palette); m_screen->set_screen_update("lcdc", FUNC(hd61830_device::screen_update)); PALETTE(config, m_palette, FUNC(hunter16_state::palette_init_hunter16), 2); HD61830(config, m_lcdc, 16_MHz_XTAL / 16); // unknown divider m_lcdc->set_screen("screen"); } void hunter16_state::hunter1680(machine_config &config) { V25(config, m_maincpu, 14.318181_MHz_XTAL / 2); // 14.31818 m_maincpu->set_addrmap(AS_PROGRAM, &hunter16_state::mem_map); m_maincpu->set_addrmap(AS_IO, &hunter16_state::io_1680_map); SCREEN(config, m_screen, SCREEN_TYPE_LCD); m_screen->set_raw(14.318181_MHz_XTAL, 912, 0, 640, 296, 0, 200); m_screen->set_screen_update("cga", FUNC(mc6845_device::screen_update)); PALETTE(config, m_palette, FUNC(hunter16_state::palette_init_hunter16), 2); MC6845(config, m_cga, 14.318181_MHz_XTAL / 16); // Chips 82C426 CGA, exact clock unknown m_cga->set_screen("screen"); m_cga->set_show_border_area(false); m_cga->set_char_width(8); m_cga->set_update_row_callback(FUNC(hunter16_state::crtc_update_row)); } ROM_START( hunter16 ) ROM_REGION(0x20000, "bios", 0) ROM_DEFAULT_BIOS("304") ROM_SYSTEM_BIOS(0, "304", "v3.04") ROMX_LOAD( "v3.04.bin", 0x0000, 0x20000, CRC(e6e28685) SHA1(826f3898ee34bd19066daf770167635f9970f8a7), ROM_BIOS(0) ) ROM_SYSTEM_BIOS(1, "303", "v3.03") ROMX_LOAD( "v3.03i.bin", 0x0000, 0x20000, CRC(8b3ee7fd) SHA1(8bf962358a316c78ba91658c21e45e1e6cda9605), ROM_BIOS(1) ) // v3.1 also know to exist ROM_END ROM_START( hunter216 ) ROM_REGION(0x20000, "bios", 0) ROM_LOAD( "v1.0.bin", 0x0000, 0x20000, CRC(3810fad6) SHA1(efbf15726c68df5a5339f26331b674c7505d5598) ) ROM_END ROM_START( hunter1680 ) ROM_REGION(0x20000, "bios", 0) ROM_LOAD( "v4.05.bin", 0x0000, 0x20000, CRC(e0cfabf4) SHA1(183d5bf7553404302697ac89eed25f2a8bb7695c) ) ROM_END /* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ COMP( 1989, hunter16, 0, 0, hunter16, hunter16, hunter16_state, empty_init, "Husky Computers Ltd", "Husky Hunter 16", MACHINE_IS_SKELETON ) COMP( 1990, hunter216, hunter16, 0, hunter16, hunter2, hunter16_state, empty_init, "Husky Computers Ltd", "Husky Hunter 2/16", MACHINE_IS_SKELETON ) COMP( 1989, hunter1680, hunter16, 0, hunter1680, hunter16, hunter16_state, empty_init, "Husky Computers Ltd", "Husky Hunter 16/80", MACHINE_IS_SKELETON )