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Diffstat (limited to 'src/mame/drivers/concept.cpp')
-rw-r--r-- | src/mame/drivers/concept.cpp | 320 |
1 files changed, 0 insertions, 320 deletions
diff --git a/src/mame/drivers/concept.cpp b/src/mame/drivers/concept.cpp deleted file mode 100644 index be1c48b03b1..00000000000 --- a/src/mame/drivers/concept.cpp +++ /dev/null @@ -1,320 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:Raphael Nabet, Brett Wyer -/* - Corvus Concept driver - - Relatively simple 68k-based system - - * 256 or 512 kbytes of DRAM - * 4kbytes of SRAM - * 8kbyte boot ROM - * optional MacsBugs ROM - * two serial ports, keyboard, bitmapped display, simple sound, omninet - LAN port (seems more or less similar to AppleTalk) - * 4 expansion ports enable to add expansion cards, namely floppy disk - and hard disk controllers (the expansion ports are partially compatible - with Apple 2 expansion ports; DMA is not supported) - - Video: monochrome bitmapped display, 720*560 visible area (bitmaps are 768 - pixels wide in memory). One interesting feature is the fact that the - monitor can be rotated to give a 560*720 vertical display (you need to - throw a switch and reset the machine for the display rotation to be taken - into account, though). One oddity is that the video hardware scans the - display from the lower-left corner to the upper-left corner (or from the - upper-right corner to the lower-left if the screen is flipped). - Sound: simpler buzzer connected to the via shift register - Keyboard: intelligent controller, connected through an ACIA. See CCOS - manual pp. 76 through 78. and User Guide p. 2-1 through 2-9. - Clock: mm58174 RTC - - Raphael Nabet, Brett Wyer, 2003-2005 - Major reworking by R. Belmont 2012-2013 resulting in bootable floppies -*/ - -#include "emu.h" -#include "includes/concept.h" - -#include "cpu/m68000/m68000.h" -#include "bus/a2bus/a2corvus.h" -#include "bus/a2bus/corvfdc01.h" -#include "bus/a2bus/corvfdc02.h" -#include "bus/rs232/rs232.h" -#include "machine/input_merger.h" -#include "emupal.h" -#include "screen.h" -#include "speaker.h" - -void concept_state::concept_memmap(address_map &map) -{ - map(0x000000, 0x000007).rom().region("maincpu", 0x010000); /* boot ROM mirror */ - map(0x000008, 0x000fff).ram(); /* static RAM */ - map(0x010000, 0x011fff).rom().region("maincpu", 0x010000); /* boot ROM */ - map(0x020000, 0x021fff).rom().region("macsbug", 0x0); /* macsbugs ROM (optional) */ - map(0x030000, 0x03ffff).rw(FUNC(concept_state::io_r), FUNC(concept_state::io_w)).umask16(0x00ff); /* I/O space */ - - map(0x080000, 0x0fffff).ram().share("videoram"); /* .bankrw(2); */ /* DRAM */ -} - - -static INPUT_PORTS_START( concept ) - - PORT_START("KEY0") /* port 0: keys 0x00 through 0x0f */ - PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("(right)") PORT_CODE(KEYCODE_RIGHT) - PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3_PAD) - PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9_PAD) - PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("HOME") PORT_CODE(KEYCODE_HOME) - PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6_PAD) - PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(",") PORT_CODE(KEYCODE_PLUS_PAD) - PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS_PAD) - PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER_PAD) - PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("(left)") PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1_PAD) - PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7_PAD) - PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("(down)") PORT_CODE(KEYCODE_DOWN) - PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4_PAD) - PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8_PAD) - PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5_PAD) - PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2_PAD) - - PORT_START("KEY1") /* port 1: keys 0x10 through 0x1f */ - PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("= +") PORT_CODE(KEYCODE_EQUALS) - - PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("[ {") PORT_CODE(KEYCODE_OPENBRACE) - PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("BACKSPACE") PORT_CODE(KEYCODE_BACKSPACE) - PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) - PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("] }") PORT_CODE(KEYCODE_CLOSEBRACE) - PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("\\ |") PORT_CODE(KEYCODE_BACKSLASH) - - PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0 )") PORT_CODE(KEYCODE_0) - PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) - PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) - PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("- _") PORT_CODE(KEYCODE_MINUS) - PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("; :") PORT_CODE(KEYCODE_COLON) - PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("` ~") PORT_CODE(KEYCODE_BACKSLASH2) - PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("' \"") PORT_CODE(KEYCODE_QUOTE) - PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("SHIFT (r)") PORT_CODE(KEYCODE_RSHIFT) - - PORT_START("KEY2") /* port 2: keys 0x20 through 0x2f */ - PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) - PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) - PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) - PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) - PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) - - PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("4 $") PORT_CODE(KEYCODE_4) - PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("5 %") PORT_CODE(KEYCODE_5) - PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) - PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) - PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) - PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) - PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) - PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) - - PORT_START("KEY3") /* port 3: keys 0x30 through 0x3f */ - PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("2 @") PORT_CODE(KEYCODE_2) - PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("3 #") PORT_CODE(KEYCODE_3) - PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) - PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) - PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) - PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) - PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) - PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) - PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC) - PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("1 !") PORT_CODE(KEYCODE_1) - PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("TAB") PORT_CODE(KEYCODE_TAB) - PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) - PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("CAPS LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE - PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) - PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("SHIFT (l)") PORT_CODE(KEYCODE_LSHIFT) - PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) - - PORT_START("KEY4") /* port 4: keys 0x40 through 0x4f */ - PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("6 ^") PORT_CODE(KEYCODE_6) - PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7 &") PORT_CODE(KEYCODE_7) - PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) - PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) - PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) - PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) - PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) - PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) - PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("CONTROL") PORT_CODE(KEYCODE_LCONTROL) - PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("FAST") PORT_CODE(KEYCODE_TILDE) - PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("COMMAND") PORT_CODE(KEYCODE_LALT) - PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("(space)") PORT_CODE(KEYCODE_SPACE) - PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ALT") PORT_CODE(KEYCODE_RALT) - PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("00") PORT_CODE(KEYCODE_ASTERISK) - PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(".") PORT_CODE(KEYCODE_DEL_PAD) - - PORT_START("KEY5") /* port 5: keys 0x50 through 0x5f */ - PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8 *") PORT_CODE(KEYCODE_8) - PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9 (") PORT_CODE(KEYCODE_9) - PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) - PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) - PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) - PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) - PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) - PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) - PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F6") PORT_CODE(KEYCODE_F6) - PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F7") PORT_CODE(KEYCODE_F7) - PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F8") PORT_CODE(KEYCODE_F8) - PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F9") PORT_CODE(KEYCODE_F9) - PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F10") PORT_CODE(KEYCODE_F10) - PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("(up)") PORT_CODE(KEYCODE_UP) - PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("???") PORT_CODE(KEYCODE_SLASH_PAD) - PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("BREAK") PORT_CODE(KEYCODE_PAUSE) - - PORT_START("DSW0") /* port 6: on-board DIP switches */ - PORT_DIPNAME(0x01, 0x00, "Omninet Address bit 0") - PORT_DIPSETTING(0x00, DEF_STR( Off )) - PORT_DIPSETTING(0x01, DEF_STR( On )) - PORT_DIPNAME(0x02, 0x02, "Omninet Address bit 1") - PORT_DIPSETTING(0x00, DEF_STR( Off )) - PORT_DIPSETTING(0x02, DEF_STR( On )) - PORT_DIPNAME(0x04, 0x00, "Omninet Address bit 2") - PORT_DIPSETTING(0x00, DEF_STR( Off )) - PORT_DIPSETTING(0x04, DEF_STR( On )) - PORT_DIPNAME(0x08, 0x00, "Omninet Address bit 3") - PORT_DIPSETTING(0x00, DEF_STR( Off )) - PORT_DIPSETTING(0x08, DEF_STR( On )) - PORT_DIPNAME(0x10, 0x00, "Omninet Address bit 4") - PORT_DIPSETTING(0x00, DEF_STR( Off )) - PORT_DIPSETTING(0x10, DEF_STR( On )) - PORT_DIPNAME(0x20, 0x00, "Omninet Address bit 5") - PORT_DIPSETTING(0x00, DEF_STR( Off )) - PORT_DIPSETTING(0x20, DEF_STR( On )) - PORT_DIPNAME(0xc0, 0x00, "Type of Boot") - PORT_DIPSETTING(0x00, "Prompt for type of Boot") // Documentation has 0x00 and 0xc0 reversed per boot PROM - PORT_DIPSETTING(0x40, "Boot from Omninet") - PORT_DIPSETTING(0x80, "Boot from Local Disk") - PORT_DIPSETTING(0xc0, "Boot from Diskette") - -#if 0 - PORT_START("DISPLAY") /* port 7: Display orientation */ - PORT_DIPNAME(0x01, 0x00, "Screen Orientation") - PORT_DIPSETTING(0x00, "Horizontal") - PORT_DIPSETTING(0x01, "Vertical") -#endif - -INPUT_PORTS_END - - -void concept_a2_cards(device_slot_interface &device) -{ - device.option_add("fchdd", A2BUS_CORVUS); // Corvus flat-cable HDD interface (see notes in a2corvus.c) - device.option_add("fdc01", A2BUS_CORVFDC01); // Corvus WD1793 floppy controller - device.option_add("fdc02", A2BUS_CORVFDC02); // Corvus NEC765 buffered floppy controller -} - - -void concept_state::concept(machine_config &config) -{ - /* basic machine hardware */ - M68000(config, m_maincpu, 16.364_MHz_XTAL / 2); - m_maincpu->set_addrmap(AS_PROGRAM, &concept_state::concept_memmap); - - config.set_maximum_quantum(attotime::from_hz(60)); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_video_attributes(VIDEO_UPDATE_BEFORE_VBLANK); - screen.set_raw(16.364_MHz_XTAL * 2, 944, 0, 720, 578, 0, 560); - // Horizontal sync is 34.669 kHz; refresh rate is ~50 or ~60 Hz, jumper-selectable - screen.set_screen_update(FUNC(concept_state::screen_update)); - screen.set_palette("palette"); - - /* Is the palette black on white or white on black??? */ - PALETTE(config, "palette", palette_device::MONOCHROME); - - /* sound */ - SPEAKER(config, "mono").front_center(); - SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 1.00); - - /* rtc */ - MM58274C(config, m_mm58274, 32.768_kHz_XTAL); - m_mm58274->set_mode24(0); // 12 hour - m_mm58274->set_day1(1); // monday - - /* via */ - VIA6522(config, m_via0, 16.364_MHz_XTAL / 16); - m_via0->readpa_handler().set(FUNC(concept_state::via_in_a)); - m_via0->readpb_handler().set(FUNC(concept_state::via_in_b)); - m_via0->writepa_handler().set(FUNC(concept_state::via_out_a)); - m_via0->writepb_handler().set(FUNC(concept_state::via_out_b)); - m_via0->cb2_handler().set(FUNC(concept_state::via_out_cb2)); - m_via0->irq_handler().set(FUNC(concept_state::via_irq_func)); - - /* ACIAs */ - MOS6551(config, m_acia0, 16.364_MHz_XTAL / 16); - m_acia0->set_xtal(16.364_MHz_XTAL / 9); - m_acia0->txd_handler().set("rs232a", FUNC(rs232_port_device::write_txd)); - - MOS6551(config, m_acia1, 16.364_MHz_XTAL / 16); - m_acia1->set_xtal(16.364_MHz_XTAL / 9); - m_acia1->txd_handler().set("rs232b", FUNC(rs232_port_device::write_txd)); - - MOS6551(config, m_kbdacia, 16.364_MHz_XTAL / 16); - m_kbdacia->set_xtal(16.364_MHz_XTAL / 9); - - /* Apple II bus */ - A2BUS(config, m_a2bus, 0).set_space(m_maincpu, AS_PROGRAM); - m_a2bus->nmi_w().set("iocint", FUNC(input_merger_device::in_w<0>)); - m_a2bus->irq_w().set("iocint", FUNC(input_merger_device::in_w<1>)); - A2BUS_SLOT(config, "sl1", m_a2bus, concept_a2_cards, nullptr); - A2BUS_SLOT(config, "sl2", m_a2bus, concept_a2_cards, nullptr); - A2BUS_SLOT(config, "sl3", m_a2bus, concept_a2_cards, nullptr); - A2BUS_SLOT(config, "sl4", m_a2bus, concept_a2_cards, "fdc01"); - - INPUT_MERGER_ANY_HIGH(config, "iocint").output_handler().set(FUNC(concept_state::ioc_interrupt)); - - /* 2x RS232 ports */ - rs232_port_device &rs232a(RS232_PORT(config, "rs232a", default_rs232_devices, nullptr)); - rs232a.rxd_handler().set(m_acia0, FUNC(mos6551_device::write_rxd)); - rs232a.dcd_handler().set(m_acia0, FUNC(mos6551_device::write_dcd)); - rs232a.dsr_handler().set(m_acia0, FUNC(mos6551_device::write_dsr)); - rs232a.cts_handler().set(m_acia0, FUNC(mos6551_device::write_cts)); - - rs232_port_device &rs232b(RS232_PORT(config, "rs232b", default_rs232_devices, nullptr)); - rs232b.rxd_handler().set(m_acia1, FUNC(mos6551_device::write_rxd)); - rs232b.dcd_handler().set(m_acia1, FUNC(mos6551_device::write_dcd)); - rs232b.dsr_handler().set(m_acia1, FUNC(mos6551_device::write_dsr)); - rs232b.cts_handler().set(m_acia1, FUNC(mos6551_device::write_cts)); -} - - -ROM_START( concept ) - ROM_REGION16_BE(0x100000,"maincpu",0) /* 68k rom and ram */ - - // concept boot ROM - ROM_SYSTEM_BIOS(0, "lvl8", "Level 8" ) // v0? - ROMX_LOAD("bootl08h", 0x010000, 0x1000, CRC(ee479f51) SHA1(b20ba18564672196076e46507020c6d69a640a2f), ROM_BIOS(0) | ROM_SKIP(1)) - ROMX_LOAD("bootl08l", 0x010001, 0x1000, CRC(acaefd07) SHA1(de0c7eaacaf4c0652aa45e523cebce2b2993c437), ROM_BIOS(0) | ROM_SKIP(1)) - - ROM_SYSTEM_BIOS(1, "lvl7", "Level 7" ) // v0? v1? - ROMX_LOAD("cc07h", 0x010000, 0x1000, CRC(455abac8) SHA1(b12e1580220242d34eafed1b486cebd89e823c8b), ROM_BIOS(1) | ROM_SKIP(1)) - ROMX_LOAD("cc07l", 0x010001, 0x1000, CRC(107a3830) SHA1(0ea12ef13b0d11fcd83b306b3a1bb8014ba910c0), ROM_BIOS(1) | ROM_SKIP(1)) - - ROM_SYSTEM_BIOS(2, "lvl6", "Level 6" ) // v0? - ROMX_LOAD("cc06h", 0x010000, 0x1000, CRC(66b6b259) SHA1(1199a38ef3e94f695e8da6a7c80c6432da3cb80c), ROM_BIOS(2) | ROM_SKIP(1)) - ROMX_LOAD("cc06l", 0x010001, 0x1000, CRC(600940d3) SHA1(c3278bf23b3b1c35ea1e3da48a05e877862a8345), ROM_BIOS(2) | ROM_SKIP(1)) - - ROM_REGION(0x400, "proms", 0) - ROM_LOAD("map04a.bin", 0x000, 0x400, CRC(1ae0db9b) SHA1(cdb6f63bb08072b454b4704e62de51c483ede734) ) - -#if 0 - // version 1 lvl 7 release - ROM_LOAD16_BYTE("bootl17h", 0x010000, 0x1000, CRC(6dd9718f)) // where does this come from? - ROM_LOAD16_BYTE("bootl17l", 0x010001, 0x1000, CRC(107a3830)) -#elif 0 - // version $F lvl 8 (development version found on a floppy disk along with - // the source code) - ROM_LOAD16_WORD("cc.prm", 0x010000, 0x2000, CRC(b5a87dab) SHA1(0da59af6cfeeb38672f71731527beac323d9c3d6)) -#endif - - ROM_REGION16_BE(0x2000, "macsbug", 0) - ROM_LOAD16_BYTE( "mb20h.bin", 0x000000, 0x001000, CRC(aa357112) SHA1(88211e5f59887928c557c27cdea674f48bf8eaf7) ) - ROM_LOAD16_BYTE( "mb20l.bin", 0x000001, 0x001000, CRC(b4b59de9) SHA1(3e8b8b5950b5359203c054f94af1fc5b8f0495b9) ) -ROM_END - -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME */ -COMP( 1982, concept, 0, 0, concept, concept, concept_state, empty_init, "Corvus Systems", "Concept" , 0 ) |