diff options
Diffstat (limited to 'src/mess/drivers/concept.c')
-rw-r--r-- | src/mess/drivers/concept.c | 320 |
1 files changed, 0 insertions, 320 deletions
diff --git a/src/mess/drivers/concept.c b/src/mess/drivers/concept.c deleted file mode 100644 index 947d4bfcfa7..00000000000 --- a/src/mess/drivers/concept.c +++ /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) - - 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 -*/ - -#include "emu.h" -#include "cpu/m68000/m68000.h" -#include "includes/concept.h" -#include "bus/a2bus/a2corvus.h" -#include "bus/a2bus/corvfdc01.h" -#include "bus/a2bus/corvfdc02.h" -#include "bus/rs232/rs232.h" - -static ADDRESS_MAP_START(concept_memmap, AS_PROGRAM, 16, concept_state ) - AM_RANGE(0x000000, 0x000007) AM_ROM AM_REGION("maincpu", 0x010000) /* boot ROM mirror */ - AM_RANGE(0x000008, 0x000fff) AM_RAM /* static RAM */ - AM_RANGE(0x010000, 0x011fff) AM_ROM AM_REGION("maincpu", 0x010000) /* boot ROM */ - AM_RANGE(0x020000, 0x021fff) AM_ROM /* macsbugs ROM (optional) */ - AM_RANGE(0x030000, 0x03ffff) AM_READWRITE(concept_io_r,concept_io_w) /* I/O space */ - - AM_RANGE(0x080000, 0x0fffff) AM_RAM AM_SHARE("videoram")/* AM_RAMBANK(2) */ /* DRAM */ -ADDRESS_MAP_END - - -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 - - - -/* init with simple, fixed, B/W palette */ -/* Is the palette black on white or white on black??? */ - -SLOT_INTERFACE_START( concept_a2_cards ) - SLOT_INTERFACE("fchdd", A2BUS_CORVUS) /* Corvus flat-cable HDD interface (see notes in a2corvus.c) */ - SLOT_INTERFACE("fdc01", A2BUS_CORVFDC01) /* Corvus WD1793 floppy controller */ - SLOT_INTERFACE("fdc02", A2BUS_CORVFDC02) /* Corvus NEC765 buffered floppy controller */ -SLOT_INTERFACE_END - - - -static MACHINE_CONFIG_START( concept, concept_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", M68000, 8182000) /* 16.364 MHz / 2 */ - MCFG_CPU_PROGRAM_MAP(concept_memmap) - - MCFG_QUANTUM_TIME(attotime::from_hz(60)) - - /* video hardware */ - MCFG_SCREEN_ADD("screen", RASTER) - MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK) - MCFG_SCREEN_REFRESH_RATE(60) /* 50 or 60, jumper-selectable */ - MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ - MCFG_SCREEN_SIZE(720, 560) - MCFG_SCREEN_VISIBLE_AREA(0, 720-1, 0, 560-1) - MCFG_SCREEN_UPDATE_DRIVER(concept_state, screen_update_concept) - MCFG_SCREEN_PALETTE("palette") - - MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette") - - /* sound */ - MCFG_SPEAKER_STANDARD_MONO("mono") - MCFG_SOUND_ADD(SPEAKER_TAG, SPEAKER_SOUND, 0) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) - - /* rtc */ - MCFG_DEVICE_ADD("mm58274c", MM58274C, 0) - MCFG_MM58274C_MODE24(0) // 12 hour - MCFG_MM58274C_DAY1(1) // monday - - /* via */ - MCFG_DEVICE_ADD("via6522_0", VIA6522, 1022750) - MCFG_VIA6522_READPA_HANDLER(READ8(concept_state, via_in_a)) - MCFG_VIA6522_READPB_HANDLER(READ8(concept_state, via_in_b)) - MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(concept_state, via_out_a)) - MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(concept_state, via_out_b)) - MCFG_VIA6522_CB2_HANDLER(WRITELINE(concept_state, via_out_cb2)) - MCFG_VIA6522_IRQ_HANDLER(WRITELINE(concept_state, via_irq_func)) - - /* ACIAs */ - MCFG_DEVICE_ADD(ACIA_0_TAG, MOS6551, 0) - MCFG_MOS6551_XTAL(XTAL_1_8432MHz) - MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE("rs232a", rs232_port_device, write_txd)) - - MCFG_DEVICE_ADD(ACIA_1_TAG, MOS6551, 0) - MCFG_MOS6551_XTAL(XTAL_1_8432MHz) - MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE("rs232b", rs232_port_device, write_txd)) - - MCFG_DEVICE_ADD(KBD_ACIA_TAG, MOS6551, 0) - MCFG_MOS6551_XTAL(XTAL_1_8432MHz) - - /* Apple II bus */ - MCFG_DEVICE_ADD(A2BUS_TAG, A2BUS, 0) - MCFG_A2BUS_CPU("maincpu") - MCFG_A2BUS_SLOT_ADD(A2BUS_TAG, "sl1", concept_a2_cards, NULL) - MCFG_A2BUS_SLOT_ADD(A2BUS_TAG, "sl2", concept_a2_cards, NULL) - MCFG_A2BUS_SLOT_ADD(A2BUS_TAG, "sl3", concept_a2_cards, NULL) - MCFG_A2BUS_SLOT_ADD(A2BUS_TAG, "sl4", concept_a2_cards, "fdc01") - - /* 2x RS232 ports */ - MCFG_RS232_PORT_ADD("rs232a", default_rs232_devices, NULL) - MCFG_RS232_RXD_HANDLER(DEVWRITELINE(ACIA_0_TAG, mos6551_device, write_rxd)) - MCFG_RS232_DCD_HANDLER(DEVWRITELINE(ACIA_0_TAG, mos6551_device, write_dcd)) - MCFG_RS232_DSR_HANDLER(DEVWRITELINE(ACIA_0_TAG, mos6551_device, write_dsr)) - MCFG_RS232_CTS_HANDLER(DEVWRITELINE(ACIA_0_TAG, mos6551_device, write_cts)) - - MCFG_RS232_PORT_ADD("rs232b", default_rs232_devices, NULL) - MCFG_RS232_RXD_HANDLER(DEVWRITELINE(ACIA_1_TAG, mos6551_device, write_rxd)) - MCFG_RS232_DCD_HANDLER(DEVWRITELINE(ACIA_1_TAG, mos6551_device, write_dcd)) - MCFG_RS232_DSR_HANDLER(DEVWRITELINE(ACIA_1_TAG, mos6551_device, write_dsr)) - MCFG_RS232_CTS_HANDLER(DEVWRITELINE(ACIA_1_TAG, mos6551_device, write_cts)) -MACHINE_CONFIG_END - - -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(1) | ROM_SKIP(1)) - ROMX_LOAD("bootl08l", 0x010001, 0x1000, CRC(acaefd07) SHA1(de0c7eaacaf4c0652aa45e523cebce2b2993c437), ROM_BIOS(1) | ROM_SKIP(1)) - - ROM_SYSTEM_BIOS(1, "lvl7", "Level 7" ) // v0? v1? - ROMX_LOAD("cc07h", 0x010000, 0x1000, CRC(455abac8) SHA1(b12e1580220242d34eafed1b486cebd89e823c8b), ROM_BIOS(2) | ROM_SKIP(1)) - ROMX_LOAD("cc07l", 0x010001, 0x1000, CRC(107a3830) SHA1(0ea12ef13b0d11fcd83b306b3a1bb8014ba910c0), ROM_BIOS(2) | ROM_SKIP(1)) - - ROM_SYSTEM_BIOS(2, "lvl6", "Level 6" ) // v0? - ROMX_LOAD("cc06h", 0x010000, 0x1000, CRC(66b6b259) SHA1(1199a38ef3e94f695e8da6a7c80c6432da3cb80c), ROM_BIOS(3) | ROM_SKIP(1)) - ROMX_LOAD("cc06l", 0x010001, 0x1000, CRC(600940d3) SHA1(c3278bf23b3b1c35ea1e3da48a05e877862a8345), ROM_BIOS(3) | 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 - -#if 0 - // only known MACSbug release for the concept, with reset vector and - // entry point (the reset vector seems to be bogus: is the ROM dump bad, - // or were the ROMs originally loaded with buggy code?) - ROM_LOAD16_BYTE("macsbugh", 0x020000, 0x1000, CRC(aa357112)) - ROM_LOAD16_BYTE("macsbugl", 0x020001, 0x1000, CRC(b4b59de9)) -#endif - -ROM_END - -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ -COMP( 1982, concept, 0, 0, concept, concept, driver_device, 0, "Corvus Systems", "Concept" , 0 ) |