/* TODO: - unreliable DOS commands? - tape input/output - PL-80 plotter - serial printer - thermal printer */ #include "includes/comx35.h" //************************************************************************** // MEMORY ACCESS //************************************************************************** //------------------------------------------------- // mem_r - memory read //------------------------------------------------- READ8_MEMBER( comx35_state::mem_r ) { UINT8 *rom = memregion(CDP1802_TAG)->base(); UINT8 *ram = m_ram->pointer(); int extrom = 1; UINT8 data = m_expansion->mrd_r(offset, &extrom); if (offset < 0x4000) { if (extrom) data = rom[offset & 0x3fff]; } else if (offset >= 0x4000 && offset < 0xc000) { data = ram[offset - 0x4000]; } else if (offset >= 0xf400 && offset < 0xf800) { data = m_vis->char_ram_r(space, offset & 0x3ff); } return data; } //------------------------------------------------- // mem_w - memory write //------------------------------------------------- WRITE8_MEMBER( comx35_state::mem_w ) { UINT8 *ram = m_ram->pointer(); m_expansion->mwr_w(offset, data); if (offset >= 0x4000 && offset < 0xc000) { ram[offset - 0x4000] = data; } else if (offset >= 0xf400 && offset < 0xf800) { m_vis->char_ram_w(space, offset & 0x3ff, data); } else if (offset >= 0xf800) { m_vis->page_ram_w(space, offset & 0x3ff, data); } } //------------------------------------------------- // io_r - I/O read //------------------------------------------------- READ8_MEMBER( comx35_state::io_r ) { UINT8 data = m_expansion->io_r(offset); if (offset == 3) { data = m_kbe->data_r(space, 0); } return data; } //------------------------------------------------- // io_w - I/O write //------------------------------------------------- WRITE8_MEMBER( comx35_state::io_w ) { m_expansion->io_w(offset, data); if (offset >= 3) { cdp1869_w(space, offset, data); } } //************************************************************************** // ADDRESS MAPS //************************************************************************** //------------------------------------------------- // ADDRESS_MAP( comx35_mem ) //------------------------------------------------- static ADDRESS_MAP_START( comx35_mem, AS_PROGRAM, 8, comx35_state ) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x0000, 0xffff) AM_READWRITE(mem_r, mem_w) ADDRESS_MAP_END //------------------------------------------------- // ADDRESS_MAP( comx35_io ) //------------------------------------------------- static ADDRESS_MAP_START( comx35_io, AS_IO, 8, comx35_state ) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x00, 0x07) AM_READWRITE(io_r, io_w) ADDRESS_MAP_END //************************************************************************** // INPUT PORTS //************************************************************************** //------------------------------------------------- // INPUT_CHANGED_MEMBER( comx35_reset ) //------------------------------------------------- INPUT_CHANGED_MEMBER( comx35_state::trigger_reset ) { if (newval && BIT(ioport("D6")->read(), 7)) { machine_reset(); } } //------------------------------------------------- // INPUT_PORTS( comx35 ) //------------------------------------------------- static INPUT_PORTS_START( comx35 ) PORT_START("D1") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("0 \xE2\x96\xA0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('@') PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('?') PORT_START("D2") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('[') PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(']') PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR(':') PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR(';') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('<') PORT_CHAR('(') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('=') PORT_CHAR('^') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('>') PORT_CHAR(')') PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('\\') PORT_CHAR('_') PORT_START("D3") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('?') PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_START("D4") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_START("D5") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_START("D6") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR('+') PORT_CHAR('{') PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('-') PORT_CHAR('|') PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('*') PORT_CHAR('}') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('~') PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_CHAR(8) PORT_START("D7") PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_START("D8") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CR") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("DEL") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_START("D9") PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_START("D10") PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_START("D11") PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_START("MODIFIERS") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CNTL") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) PORT_CHAR(UCHAR_MAMEKEY(RCONTROL)) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_START("RESET") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RT") PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) PORT_CHANGED_MEMBER(DEVICE_SELF, comx35_state, trigger_reset, 0) INPUT_PORTS_END //************************************************************************** // DEVICE CONFIGURATION //************************************************************************** //------------------------------------------------- // COSMAC_INTERFACE( cosmac_intf ) //------------------------------------------------- void comx35_state::check_interrupt() { m_maincpu->set_input_line(COSMAC_INPUT_LINE_INT, m_cr1 | m_int); } READ_LINE_MEMBER( comx35_state::clear_r ) { return m_clear; } READ_LINE_MEMBER( comx35_state::ef2_r ) { if (m_iden) { // interrupts disabled: PAL/NTSC return m_vis->pal_ntsc_r(); } else { // interrupts enabled: keyboard repeat return m_kbe->rpt_r(); } } READ_LINE_MEMBER( comx35_state::ef4_r ) { return m_ef4; // | (m_cassette->input() > 0.0f); } static COSMAC_SC_WRITE( comx35_sc_w ) { comx35_state *state = device->machine().driver_data(); switch (sc) { case COSMAC_STATE_CODE_S0_FETCH: // not connected break; case COSMAC_STATE_CODE_S1_EXECUTE: // every other S1 triggers a DMAOUT request if (state->m_dma) { state->m_dma = 0; if (!state->m_iden) { state->m_maincpu->set_input_line(COSMAC_INPUT_LINE_DMAOUT, ASSERT_LINE); } } else { state->m_dma = 1; } break; case COSMAC_STATE_CODE_S2_DMA: // DMA acknowledge clears the DMAOUT request state->m_maincpu->set_input_line(COSMAC_INPUT_LINE_DMAOUT, CLEAR_LINE); break; case COSMAC_STATE_CODE_S3_INTERRUPT: // interrupt acknowledge clears the INT request state->m_maincpu->set_input_line(COSMAC_INPUT_LINE_INT, CLEAR_LINE); break; } } WRITE_LINE_MEMBER( comx35_state::q_w ) { m_q = state; if (m_iden && state) { // enable interrupts m_iden = 0; } // cassette output m_cassette->output(state ? +1.0 : -1.0); // expansion bus m_expansion->q_w(state); } static COSMAC_INTERFACE( cosmac_intf ) { DEVCB_LINE_VCC, // wait DEVCB_DRIVER_LINE_MEMBER(comx35_state, clear_r),// clear DEVCB_NULL, // EF1 DEVCB_DRIVER_LINE_MEMBER(comx35_state, ef2_r), // EF2 DEVCB_NULL, // EF3 DEVCB_DRIVER_LINE_MEMBER(comx35_state, ef4_r), // EF4 DEVCB_DRIVER_LINE_MEMBER(comx35_state, q_w), // Q DEVCB_NULL, // DMA in DEVCB_NULL, // DMA out comx35_sc_w, // SC DEVCB_NULL, // TPA DEVCB_NULL // TPB }; //------------------------------------------------- // CDP1871_INTERFACE( kbc_intf ) //------------------------------------------------- READ_LINE_MEMBER( comx35_state::shift_r ) { return BIT(ioport("MODIFIERS")->read(), 0); } READ_LINE_MEMBER( comx35_state::control_r ) { return BIT(ioport("MODIFIERS")->read(), 1); } static CDP1871_INTERFACE( kbc_intf ) { DEVCB_INPUT_PORT("D1"), DEVCB_INPUT_PORT("D2"), DEVCB_INPUT_PORT("D3"), DEVCB_INPUT_PORT("D4"), DEVCB_INPUT_PORT("D5"), DEVCB_INPUT_PORT("D6"), DEVCB_INPUT_PORT("D7"), DEVCB_INPUT_PORT("D8"), DEVCB_INPUT_PORT("D9"), DEVCB_INPUT_PORT("D10"), DEVCB_INPUT_PORT("D11"), DEVCB_DRIVER_LINE_MEMBER(comx35_state, shift_r), DEVCB_DRIVER_LINE_MEMBER(comx35_state, control_r), DEVCB_NULL, DEVCB_CPU_INPUT_LINE(CDP1802_TAG, COSMAC_INPUT_LINE_EF3), DEVCB_NULL // polled }; //------------------------------------------------- // cassette_interface cassette_intf //------------------------------------------------- static const cassette_interface cassette_intf = { cassette_default_formats, NULL, (cassette_state)(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED), NULL, NULL }; //------------------------------------------------- // COMX_EXPANSION_INTERFACE( expansion_intf ) //------------------------------------------------- WRITE_LINE_MEMBER( comx35_state::int_w ) { m_int = state; check_interrupt(); } WRITE_LINE_MEMBER( comx35_state::ef4_w ) { m_ef4 = state; } static COMX_EXPANSION_INTERFACE( expansion_intf ) { DEVCB_DRIVER_LINE_MEMBER(comx35_state, int_w), DEVCB_DRIVER_LINE_MEMBER(comx35_state, ef4_w), DEVCB_NULL, DEVCB_NULL }; static SLOT_INTERFACE_START( comx_expansion_cards ) SLOT_INTERFACE("eb", COMX_EB) SLOT_INTERFACE("fd", COMX_FD) SLOT_INTERFACE("clm", COMX_CLM) SLOT_INTERFACE("ram", COMX_RAM) SLOT_INTERFACE("joy", COMX_JOY) SLOT_INTERFACE("prn", COMX_PRN) SLOT_INTERFACE("thm", COMX_THM) SLOT_INTERFACE("epr", COMX_EPR) SLOT_INTERFACE_END //************************************************************************** // MACHINE INITIALIZATION //************************************************************************** //------------------------------------------------- // device_timer - handler timer events //------------------------------------------------- void comx35_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) { switch (id) { case TIMER_ID_RESET: m_clear = 1; break; } } //------------------------------------------------- // MACHINE_START( comx35 ) //------------------------------------------------- void comx35_state::machine_start() { // clear the RAM since DOS card will go crazy if RAM is not all zeroes UINT8 *ram = m_ram->pointer(); memset(ram, 0, 0x8000); // register for state saving save_item(NAME(m_clear)); save_item(NAME(m_q)); save_item(NAME(m_ef4)); save_item(NAME(m_iden)); save_item(NAME(m_dma)); save_item(NAME(m_int)); save_item(NAME(m_prd)); save_item(NAME(m_cr1)); } //------------------------------------------------- // MACHINE_RESET( comx35 ) //------------------------------------------------- void comx35_state::machine_reset() { int t = RES_K(27) * CAP_U(1) * 1000; // t = R1 * C1 m_clear = 0; m_iden = 1; m_cr1 = 1; m_ef4 = CLEAR_LINE; m_int = CLEAR_LINE; m_prd = CLEAR_LINE; timer_set(attotime::from_msec(t), TIMER_ID_RESET); } //************************************************************************** // MACHINE DRIVERS //************************************************************************** //------------------------------------------------- // MACHINE_CONFIG( pal ) //------------------------------------------------- static MACHINE_CONFIG_START( pal, comx35_state ) // basic system hardware MCFG_CPU_ADD(CDP1802_TAG, COSMAC, CDP1869_CPU_CLK_PAL) MCFG_CPU_PROGRAM_MAP(comx35_mem) MCFG_CPU_IO_MAP(comx35_io) MCFG_CPU_CONFIG(cosmac_intf) // sound and video hardware MCFG_FRAGMENT_ADD(comx35_pal_video) // peripheral hardware MCFG_CDP1871_ADD(CDP1871_TAG, kbc_intf, CDP1869_CPU_CLK_PAL / 8) MCFG_QUICKLOAD_ADD("quickload", comx35_comx, "comx", 0) MCFG_CASSETTE_ADD(CASSETTE_TAG, cassette_intf) MCFG_PRINTER_ADD("printer") MCFG_COMXPL80_ADD() // expansion bus MCFG_COMX_EXPANSION_SLOT_ADD(EXPANSION_TAG, expansion_intf, comx_expansion_cards, "eb", NULL) // internal ram MCFG_RAM_ADD(RAM_TAG) MCFG_RAM_DEFAULT_SIZE("32K") MACHINE_CONFIG_END //------------------------------------------------- // MACHINE_CONFIG( ntsc ) //------------------------------------------------- static MACHINE_CONFIG_START( ntsc, comx35_state ) // basic system hardware MCFG_CPU_ADD(CDP1802_TAG, COSMAC, CDP1869_CPU_CLK_NTSC) MCFG_CPU_PROGRAM_MAP(comx35_mem) MCFG_CPU_IO_MAP(comx35_io) MCFG_CPU_CONFIG(cosmac_intf) // sound and video hardware MCFG_FRAGMENT_ADD(comx35_ntsc_video) // peripheral hardware MCFG_CDP1871_ADD(CDP1871_TAG, kbc_intf, CDP1869_CPU_CLK_NTSC / 8) MCFG_QUICKLOAD_ADD("quickload", comx35_comx, "comx", 0) MCFG_CASSETTE_ADD(CASSETTE_TAG, cassette_intf) MCFG_PRINTER_ADD("printer") MCFG_COMXPL80_ADD() // expansion bus MCFG_COMX_EXPANSION_SLOT_ADD(EXPANSION_TAG, expansion_intf, comx_expansion_cards, "eb", NULL) // internal ram MCFG_RAM_ADD(RAM_TAG) MCFG_RAM_DEFAULT_SIZE("32K") MACHINE_CONFIG_END //************************************************************************** // ROMS //************************************************************************** //------------------------------------------------- // ROM( comx35p ) //------------------------------------------------- ROM_START( comx35p ) ROM_REGION( 0x10000, CDP1802_TAG, 0 ) ROM_DEFAULT_BIOS( "basic100" ) ROM_SYSTEM_BIOS( 0, "basic100", "COMX BASIC V1.00" ) ROMX_LOAD( "comx_10.u21", 0x0000, 0x4000, CRC(68d0db2d) SHA1(062328361629019ceed9375afac18e2b7849ce47), ROM_BIOS(1) ) ROM_SYSTEM_BIOS( 1, "basic101", "COMX BASIC V1.01" ) ROMX_LOAD( "comx_11.u21", 0x0000, 0x4000, CRC(609d89cd) SHA1(799646810510d8236fbfafaff7a73d5170990f16), ROM_BIOS(2) ) ROM_END //------------------------------------------------- // ROM( comx35n ) //------------------------------------------------- #define rom_comx35n rom_comx35p //************************************************************************** // SYSTEM DRIVERS //************************************************************************** // YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS COMP( 1983, comx35p, 0, 0, pal, comx35, driver_device, 0, "Comx World Operations Ltd", "COMX 35 (PAL)", GAME_IMPERFECT_SOUND ) COMP( 1983, comx35n, comx35p,0, ntsc, comx35, driver_device, 0, "Comx World Operations Ltd", "COMX 35 (NTSC)", GAME_IMPERFECT_SOUND )