diff options
Diffstat (limited to 'src/mame/drivers/tk80.cpp')
-rw-r--r-- | src/mame/drivers/tk80.cpp | 427 |
1 files changed, 0 insertions, 427 deletions
diff --git a/src/mame/drivers/tk80.cpp b/src/mame/drivers/tk80.cpp deleted file mode 100644 index 5af308256a4..00000000000 --- a/src/mame/drivers/tk80.cpp +++ /dev/null @@ -1,427 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Miodrag Milanovic, Robbbert -/*************************************************************************** - - - -NEC TK80 / MIKROLAB KR580IK80 -***************************** -TK80 driver by Robbbert -Mikrolab driver by Micko -Merged by Robbbert. - -TK80 (Training Kit 80) considered to be Japan's first home computer. -It consisted of 25 keys and 8 LED digits, and was programmed in hex. -The Mikrolab is a Russian clone which appears to be almost completely identical. - -TK85 seems to be the same as TK80, except it has a 8085 and a larger ROM. -No schematics etc are available. Thanks to 'Nama' who dumped the rom. -It has 25 keys, so a few aren't defined yet. - -ND-80Z : http://www.alles.or.jp/~thisida/nd80z3syokai.html (newer version) -Like the TK85, it has a 2KB rom. Thanks again to 'Nama' who dumped it. - -When booted, the system begins at 0000 which is ROM. You need to change the -address to 8000 before entering a program. Here is a test to paste in: -8000-11^22^33^44^55^66^77^88^99^8000- -Press the right-arrow to confirm data has been entered. - -Operation: -4 digits at left is the address; 2 digits at right is the data. -As you increment addresses, the middle 2 digits show the previous byte. -You can enter 4 digits, and pressing 'ADRS SET' will transfer this info -to the left, thus setting the address to this value. Press 'WRITE INCR' to -store new data and increment the address. Press 'READ INCR' and 'READ DECR' -to scan through data without updating it. Other keys unknown/not implemented. - -ToDo: -- Add storage - - - -ICS8080 -- Keys labels are correct, but which key is which is not known -- Character B is corrupt -- Operation is different to the other systems - -****************************************************************************/ - -#include "emu.h" -#include "cpu/i8085/i8085.h" -#include "cpu/z80/z80.h" -#include "machine/i8255.h" -#include "machine/keyboard.h" -#include "tk80.lh" - - -class tk80_state : public driver_device -{ -public: - tk80_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - , m_ppi(*this, "ppi8255") - , m_digit(*this, "digit%u", 0U) - { } - - void ics8080(machine_config &config); - void tk80(machine_config &config); - void mikrolab(machine_config &config); - void nd80z(machine_config &config); - void tk85(machine_config &config); - -private: - virtual void machine_start() override; - - DECLARE_READ8_MEMBER(key_matrix_r); - DECLARE_READ8_MEMBER(nd80z_key_r); - DECLARE_READ8_MEMBER(serial_r); - DECLARE_WRITE8_MEMBER(serial_w); - DECLARE_WRITE8_MEMBER(mikrolab_serial_w); - DECLARE_READ8_MEMBER(display_r); - DECLARE_WRITE8_MEMBER(display_w); - - void ics8080_mem(address_map &map); - void mikrolab_io(address_map &map); - void nd80z_io(address_map &map); - void tk80_io(address_map &map); - void tk80_mem(address_map &map); - void tk85_mem(address_map &map); - - uint8_t m_term_data; - uint8_t m_keyb_press; - uint8_t m_keyb_press_flag; - uint8_t m_shift_press_flag; - uint8_t m_ppi_portc; - - required_device<cpu_device> m_maincpu; - required_device<i8255_device> m_ppi; - output_finder<8> m_digit; -}; - - -void tk80_state::machine_start() -{ - m_digit.resolve(); - - save_item(NAME(m_term_data)); - save_item(NAME(m_keyb_press)); - save_item(NAME(m_keyb_press_flag)); - save_item(NAME(m_shift_press_flag)); - save_item(NAME(m_ppi_portc)); -} - -READ8_MEMBER( tk80_state::display_r ) -{ - return m_digit[offset & 0x7]; -} - -WRITE8_MEMBER( tk80_state::display_w ) -{ - m_digit[offset & 0x7] = data; -} - -void tk80_state::tk80_mem(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0x83ff); // A10-14 not connected - map(0x0000, 0x02ff).rom(); - map(0x0300, 0x03ff).ram(); // EEPROM - map(0x8000, 0x83f7).ram(); // RAM - map(0x83f8, 0x83ff).ram().rw(FUNC(tk80_state::display_r), FUNC(tk80_state::display_w)); -} - -void tk80_state::tk85_mem(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0x87ff); // A10-14 not connected - map(0x0000, 0x07ff).rom(); - map(0x8000, 0x83f7).ram(); - map(0x83f8, 0x83ff).ram().rw(FUNC(tk80_state::display_r), FUNC(tk80_state::display_w)); -} - -void tk80_state::ics8080_mem(address_map &map) -{ - map.unmap_value_high(); - //map.global_mask(0x87ff); // A10-14 not connected - map(0x0000, 0x1fff).rom(); - map(0x8000, 0x83f7).ram(); - map(0x83f8, 0x83ff).ram().rw(FUNC(tk80_state::display_r), FUNC(tk80_state::display_w)); - map(0x8400, 0x8fff).ram(); -} - -void tk80_state::tk80_io(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0x03); - map(0x00, 0x03).rw(m_ppi, FUNC(i8255_device::read), FUNC(i8255_device::write)); -} - -void tk80_state::mikrolab_io(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0x03); - map(0x00, 0x03).rw(m_ppi, FUNC(i8255_device::read), FUNC(i8255_device::write)); -} - -void tk80_state::nd80z_io(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0x03); - map(0x00, 0x03).rw(m_ppi, FUNC(i8255_device::read), FUNC(i8255_device::write)); -} - -/* Input ports */ -static INPUT_PORTS_START( tk80 ) - PORT_START("X0") /* KEY ROW 0 */ - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') - - PORT_START("X1") /* KEY ROW 1 */ - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') - - PORT_START("X2") /* KEY ROW 2 */ - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_X) PORT_CHAR('X') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RET") PORT_CODE(KEYCODE_W) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADRS SET") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("READ DECR") PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("READ INCR") PORT_CODE(KEYCODE_RIGHT) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("WRITE INCR") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("STORE DATA") PORT_CODE(KEYCODE_I) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("LOAD DATA") PORT_CODE(KEYCODE_O) -INPUT_PORTS_END - -INPUT_PORTS_START( mikrolab ) - PORT_INCLUDE( tk80 ) - PORT_MODIFY("X2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_X) PORT_CHAR('X') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RESUME") PORT_CODE(KEYCODE_W) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADDRESS") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("+") PORT_CODE(KEYCODE_RIGHT) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SAVE") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("END") PORT_CODE(KEYCODE_I) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ENTER") PORT_CODE(KEYCODE_O) -INPUT_PORTS_END - -INPUT_PORTS_START( ics8080 ) - PORT_INCLUDE( tk80 ) - PORT_MODIFY("X2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADDR") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MEM") PORT_CODE(KEYCODE_T) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("BRK") PORT_CODE(KEYCODE_Y) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CLR") PORT_CODE(KEYCODE_U) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("STEP") PORT_CODE(KEYCODE_I) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("NEXT") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("REG") PORT_CODE(KEYCODE_R) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_O) -INPUT_PORTS_END - -static INPUT_PORTS_START( tk85 ) - PORT_START("X0") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0 / AF") PORT_CODE(KEYCODE_0) PORT_CHAR('0') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1 / BC") PORT_CODE(KEYCODE_1) PORT_CHAR('1') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2 / DE") PORT_CODE(KEYCODE_2) PORT_CHAR('2') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3 / HL") PORT_CODE(KEYCODE_3) PORT_CHAR('3') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4 / SP") PORT_CODE(KEYCODE_4) PORT_CHAR('4') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5 / BR.P") PORT_CODE(KEYCODE_5) PORT_CHAR('5') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6 / BR.D") PORT_CODE(KEYCODE_6) PORT_CHAR('6') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') - - PORT_START("X1") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A / SAVE") PORT_CODE(KEYCODE_A) PORT_CHAR('A') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B / LOAD") PORT_CODE(KEYCODE_B) PORT_CHAR('B') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C / TM") PORT_CODE(KEYCODE_C) PORT_CHAR('C') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D / MOV") PORT_CODE(KEYCODE_D) PORT_CHAR('D') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E / OUT") PORT_CODE(KEYCODE_E) PORT_CHAR('E') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F / IN") PORT_CODE(KEYCODE_F) PORT_CHAR('F') - - PORT_START("X2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_X) PORT_CHAR('X') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CONT") PORT_CODE(KEYCODE_W) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADRS SET") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("READ DEC") PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("READ INC") PORT_CODE(KEYCODE_RIGHT) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("WR / ENT") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MODE") PORT_CODE(KEYCODE_M) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("REG") PORT_CODE(KEYCODE_R) -INPUT_PORTS_END - -READ8_MEMBER( tk80_state::key_matrix_r ) -{ - // PA0-7 keyscan in - - uint8_t data = 0xff; - - if (BIT(m_ppi_portc, 4)) - data &= ioport("X0")->read(); - if (BIT(m_ppi_portc, 5)) - data &= ioport("X1")->read(); - if (BIT(m_ppi_portc, 6)) - data &= ioport("X2")->read(); - - return data; -} - -READ8_MEMBER( tk80_state::nd80z_key_r ) -{ - // PA0-7 keyscan in - - uint8_t data = 0xff, row = m_ppi_portc & 7; - if (row == 6) - data &= ioport("X0")->read(); - else if (row == 5) - data &= ioport("X1")->read(); - else if (row == 3) - data &= ioport("X2")->read(); - - return data; -} - -READ8_MEMBER( tk80_state::serial_r ) -{ - // PB0 - serial in - //printf("B R\n"); - - return 0; -} - -WRITE8_MEMBER( tk80_state::serial_w ) -{ - // PC0 - serial out - // PC4-6 keyscan out - // PC7 - display on/off - m_ppi_portc = data ^ 0x70; -} - -WRITE8_MEMBER( tk80_state::mikrolab_serial_w ) -{ - // PC0 - serial out - // PC4-6 keyscan out - // PC7 - display on/off - m_ppi_portc = data; -} - -void tk80_state::tk80(machine_config &config) -{ - /* basic machine hardware */ - I8080A(config, m_maincpu, 18.432_MHz_XTAL / 9); - m_maincpu->set_addrmap(AS_PROGRAM, &tk80_state::tk80_mem); - m_maincpu->set_addrmap(AS_IO, &tk80_state::tk80_io); - - /* video hardware */ - config.set_default_layout(layout_tk80); - - /* Devices */ - I8255(config, m_ppi); - m_ppi->in_pa_callback().set(FUNC(tk80_state::key_matrix_r)); - m_ppi->in_pb_callback().set(FUNC(tk80_state::serial_r)); - m_ppi->out_pc_callback().set(FUNC(tk80_state::serial_w)); -} - -void tk80_state::mikrolab(machine_config &config) -{ - tk80(config); - m_maincpu->set_addrmap(AS_PROGRAM, &tk80_state::tk85_mem); - m_maincpu->set_addrmap(AS_IO, &tk80_state::mikrolab_io); - - /* Devices */ - m_ppi->out_pc_callback().set(FUNC(tk80_state::mikrolab_serial_w)); -} - -void tk80_state::nd80z(machine_config &config) -{ - Z80(config, m_maincpu, 1e6); // Sharp LH0080A, can't see writing on xtal - m_maincpu->set_addrmap(AS_PROGRAM, &tk80_state::tk85_mem); - m_maincpu->set_addrmap(AS_IO, &tk80_state::nd80z_io); - - /* video hardware */ - config.set_default_layout(layout_tk80); - - /* Devices */ - I8255(config, m_ppi); - m_ppi->in_pa_callback().set(FUNC(tk80_state::nd80z_key_r)); - m_ppi->in_pb_callback().set(FUNC(tk80_state::serial_r)); - m_ppi->out_pc_callback().set(FUNC(tk80_state::mikrolab_serial_w)); -} - -void tk80_state::tk85(machine_config &config) -{ - I8085A(config, m_maincpu, 4.9152_MHz_XTAL); - m_maincpu->set_addrmap(AS_PROGRAM, &tk80_state::tk85_mem); - m_maincpu->set_addrmap(AS_IO, &tk80_state::tk80_io); - // TODO: SID and SOD = serial cassette interface - - /* video hardware */ - config.set_default_layout(layout_tk80); - - /* Devices */ - I8255(config, m_ppi); - m_ppi->in_pa_callback().set(FUNC(tk80_state::key_matrix_r)); - m_ppi->out_pc_callback().set(FUNC(tk80_state::serial_w)); -} - -void tk80_state::ics8080(machine_config &config) -{ - tk80(config); - m_maincpu->set_addrmap(AS_PROGRAM, &tk80_state::ics8080_mem); -} - - -/* ROM definition */ -ROM_START( tk80 ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "tk80-1.bin", 0x0000, 0x0100, CRC(897295e4) SHA1(50fb42b07252fc48044830e2f228e218fc59481c)) - ROM_LOAD( "tk80-2.bin", 0x0100, 0x0100, CRC(d54480c3) SHA1(354962aca1710ac75b40c8c23a6c303938f9d596)) - ROM_LOAD( "tk80-3.bin", 0x0200, 0x0100, CRC(8d4b02ef) SHA1(2b5a1ee8f97db23ffec48b96f12986461024c995)) -ROM_END - -ROM_START( ics8080 ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "amtsmnonv27.rom1", 0x0000, 0x0800, CRC(82d40dc5) SHA1(9215457101c3b9b8706dbebe902196494993a282) ) - ROM_LOAD( "thmcplv11.rom2", 0x0800, 0x0800, CRC(51784f70) SHA1(c05c75d566c4ff8f681eba29cd48e72b95be89e0) ) - ROM_LOAD( "tunev08.rom3", 0x1000, 0x0800, CRC(aae2344b) SHA1(b02b22cadb43c7ac26c43d443688b9b19d465973) ) - ROM_LOAD( "mtrspdv12.rom4", 0x1800, 0x0800, CRC(920dda33) SHA1(631ee5e6314d9788e7be0ae00a97b55693eeb855) ) -ROM_END - -ROM_START( mikrolab ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - /* these dumps are taken from PDF so need check with real device */ - ROM_LOAD( "rom-1.bin", 0x0000, 0x0200, BAD_DUMP CRC(eed5f23b) SHA1(c82f7a16ce44c4fcbcb333245555feae1fcdf058)) - ROM_LOAD( "rom-2.bin", 0x0200, 0x0200, BAD_DUMP CRC(726a224f) SHA1(7ed8d2c6dd4fb7836475e207e1972e33a6a91d2f)) -ROM_END - -ROM_START( nectk85 ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "tk85.bin", 0x0000, 0x0800, CRC(8a0b6d7e) SHA1(6acc8c04990692b08929043ccf638761b7301def)) -ROM_END - -ROM_START( nd80z ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "ndf.bin", 0x0000, 0x0800, CRC(fe829f1d) SHA1(6fff31884b8d984076d4450ca3a3e48efadeb648)) -ROM_END - - -/* Driver */ - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1976, tk80, 0, 0, tk80, tk80, tk80_state, empty_init, "NEC", "TK-80", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW ) -COMP( 1980, nectk85, tk80, 0, tk85, tk85, tk80_state, empty_init, "NEC", "TK-85", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW ) -COMP( 19??, nd80z, tk80, 0, nd80z, tk80, tk80_state, empty_init, "Chunichi", "ND-80Z", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW ) -COMP( 19??, mikrolab, tk80, 0, mikrolab, mikrolab, tk80_state, empty_init, "<unknown>", "Mikrolab KR580IK80", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW ) -COMP( 19??, ics8080, tk80, 0, ics8080, ics8080, tk80_state, empty_init, "<unknown>", "ICS8080", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW ) |