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New clones marked as NOT_WORKING

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--------------------------------
Acorn Communicator (prototype) [Centre for Computing History, ABUG]
Acorn Briefcase Communicator [Centre for Computing History, ABUG]
Acorn Communicator (Italian) [Centre for Computing History, ABUG]
This commit is contained in:
Nigel Barnes 2018-09-11 21:19:26 +01:00
parent 1f936daa1c
commit a24d2275d3
2 changed files with 148 additions and 75 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

218
src/mame/drivers/accomm.cpp
View File

@ -70,8 +70,6 @@ private:
DECLARE_WRITE8_MEMBER(ram_w);
DECLARE_READ8_MEMBER(sheila_r);
DECLARE_WRITE8_MEMBER(sheila_w);
DECLARE_WRITE_LINE_MEMBER(write_acia_clock);
DECLARE_WRITE_LINE_MEMBER(econet_clk_w);
DECLARE_PALETTE_INIT(accomm);
INTERRUPT_GEN_MEMBER(vbl_int);
@ -220,6 +218,7 @@ void accomm_state::video_start()
WRITE8_MEMBER(accomm_state::ch00switch_w)
{
logerror("ch00switch_w: offset %04x, data %02x\n", offset, data);
if (!machine().side_effects_disabled())
m_ch00rom_enabled = false;
}
@ -439,7 +438,7 @@ READ8_MEMBER(accomm_state::ram_r)
if (m_ch00rom_enabled && (offset < 0x10000))
{
data = memregion("maincpu")->base()[0x30000 + offset];
data = memregion("maincpu")->base()[offset];
}
else
{
@ -621,42 +620,30 @@ void accomm_state::interrupt_handler(int mode, int interrupt)
}
}
WRITE_LINE_MEMBER(accomm_state::write_acia_clock)
{
m_acia->write_txc(state);
m_acia->write_rxc(state);
}
WRITE_LINE_MEMBER(accomm_state::econet_clk_w)
{
m_adlc->rxc_w(state);
m_adlc->txc_w(state);
}
void accomm_state::main_map(address_map &map)
{
map(0x000000, 0x1fffff).rw(FUNC(accomm_state::ram_r), FUNC(accomm_state::ram_w)); /* System RAM */
map(0x200000, 0x3fffff).noprw(); /* External expansion RAM */
map(0x400000, 0x400000).noprw(); /* MODEM */
map(0x410000, 0x410000).ram(); /* Econet ID */
map(0x420000, 0x42000f).rw(m_via, FUNC(via6522_device::read), FUNC(via6522_device::write)); /* 6522 VIA (printer etc) */
map(0x430000, 0x430001).rw(m_acia, FUNC(acia6850_device::read), FUNC(acia6850_device::write)); /* 2641 ACIA (RS423) */
map(0x440000, 0x440000).w(FUNC(accomm_state::ch00switch_w)); /* CH00SWITCH */
map(0x450000, 0x457fff).ram().share("vram"); /* Video RAM */
map(0x458000, 0x459fff).r(FUNC(accomm_state::read_keyboard1)); /* Video ULA */
map(0x45a000, 0x45bfff).r(FUNC(accomm_state::read_keyboard2)); /* Video ULA */
map(0x45fe00, 0x45feff).rw(FUNC(accomm_state::sheila_r), FUNC(accomm_state::sheila_w)); /* Video ULA */
map(0x460000, 0x467fff).ram().share("nvram"); /* CMOS RAM */
map(0x470000, 0x47001f).rw(m_adlc, FUNC(mc6854_device::read), FUNC(mc6854_device::write)); /* 68B54 (Econet) */
map(0x480000, 0x7fffff).noprw(); /* Reserved */
map(0x800000, 0xbfffff).noprw(); /* External expansion IO */
map(0xc00000, 0xf7ffff).noprw(); /* External expansion ROM */
map(0xf80000, 0xf9ffff).noprw(); /* Empty */
map(0xfa0000, 0xfbffff).noprw(); /* ROM bank 4 */
map(0xfc0000, 0xfcffff).rom().region("maincpu", 0x000000); /* ROM bank 3 */
map(0xfd0000, 0xfdffff).rom().region("maincpu", 0x010000); /* ROM bank 2 */
map(0xfe0000, 0xfeffff).rom().region("maincpu", 0x020000); /* ROM bank 0 */
map(0xff0000, 0xffffff).rom().region("maincpu", 0x030000); /* ROM bank 1 */
map(0x000000, 0x1fffff).rw(FUNC(accomm_state::ram_r), FUNC(accomm_state::ram_w)); /* System RAM */
map(0x200000, 0x3fffff).noprw(); /* External expansion RAM */
map(0x400000, 0x400000).noprw(); /* MODEM */
map(0x410000, 0x410000).ram(); /* Econet ID */
map(0x420000, 0x42000f).rw(m_via, FUNC(via6522_device::read), FUNC(via6522_device::write)); /* 6522 VIA (printer etc) */
map(0x430000, 0x430001).rw(m_acia, FUNC(acia6850_device::read), FUNC(acia6850_device::write)); /* 2641 ACIA (RS423) */
map(0x440000, 0x44ffff).w(FUNC(accomm_state::ch00switch_w)); /* CH00SWITCH */
map(0x450000, 0x457fff).ram().share("vram"); /* Video RAM */
map(0x458000, 0x459fff).r(FUNC(accomm_state::read_keyboard1)); /* Video ULA */
map(0x45a000, 0x45bfff).r(FUNC(accomm_state::read_keyboard2)); /* Video ULA */
map(0x45fe00, 0x45feff).rw(FUNC(accomm_state::sheila_r), FUNC(accomm_state::sheila_w)); /* Video ULA */
map(0x460000, 0x467fff).ram().share("nvram"); /* CMOS RAM */
map(0x470000, 0x47001f).rw(m_adlc, FUNC(mc6854_device::read), FUNC(mc6854_device::write)); /* 68B54 (Econet) */
map(0x480000, 0x7fffff).noprw(); /* Reserved */
map(0x800000, 0xbfffff).noprw(); /* External expansion IO */
map(0xc00000, 0xf7ffff).rom().region("ext", 0); /* External expansion ROM */
map(0xf80000, 0xf9ffff).rom().region("maincpu", 0x060000); /* Empty (ROM Slot 3) */
map(0xfa0000, 0xfbffff).rom().region("maincpu", 0x040000); /* ROM bank 4 (ROM Slot 2) */
map(0xfc0000, 0xfcffff).rom().region("maincpu", 0x030000); /* ROM bank 3 (ROM Slot 1) */
map(0xfd0000, 0xfdffff).rom().region("maincpu", 0x020000); /* ROM bank 2 (ROM Slot 1) */
map(0xfe0000, 0xfeffff).rom().region("maincpu", 0x000000); /* ROM bank 0 (ROM Slot 0) */
map(0xff0000, 0xffffff).rom().region("maincpu", 0x010000); /* ROM bank 1 (ROM Slot 0) */
}
static INPUT_PORTS_START( accomm )
@ -829,21 +816,22 @@ static INPUT_PORTS_START( accomm )
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_UNUSED)
INPUT_PORTS_END
MACHINE_CONFIG_START(accomm_state::accomm)
void accomm_state::accomm(machine_config &config)
{
G65816(config, m_maincpu, 16_MHz_XTAL / 8);
m_maincpu->set_addrmap(AS_PROGRAM, &accomm_state::main_map);
m_maincpu->set_vblank_int("screen", FUNC(accomm_state::vbl_int));
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE( 50.08 )
MCFG_SCREEN_SIZE( 640, 312 )
MCFG_SCREEN_VISIBLE_AREA( 0, 640-1, 0, 256-1 )
MCFG_SCREEN_UPDATE_DRIVER(accomm_state, screen_update)
MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_UPDATE_SCANLINE)
MCFG_SCREEN_PALETTE("palette")
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(50.08);
screen.set_size(640, 312);
screen.set_visarea(0, 640 - 1, 0, 256 - 1);
screen.set_screen_update(FUNC(accomm_state::screen_update));
screen.set_video_attributes(VIDEO_UPDATE_SCANLINE);
screen.set_palette("palette");
MCFG_PALETTE_ADD( "palette", 16 )
MCFG_PALETTE_INIT_OWNER(accomm_state, accomm)
palette_device &palette(PALETTE(config, "palette", 16));
palette.set_init(palette_init_delegate(FUNC(accomm_state::palette_init_accomm), this));
config.set_default_layout(layout_accomm);
@ -854,13 +842,12 @@ MACHINE_CONFIG_START(accomm_state::accomm)
/* sound */
SPEAKER(config, "mono").front_center();
MCFG_DEVICE_ADD("beeper", BEEP, 300)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
BEEP(config, m_beeper, 300).add_route(ALL_OUTPUTS, "mono", 1.00);
/* rtc pcf8573 */
/* via */
VIA6522(config, m_via, XTAL(16'000'000) / 16);
VIA6522(config, m_via, 16_MHz_XTAL / 16);
m_via->writepa_handler().set("cent_data_out", FUNC(output_latch_device::bus_w));
m_via->ca2_handler().set("centronics", FUNC(centronics_device::write_strobe));
@ -870,39 +857,122 @@ MACHINE_CONFIG_START(accomm_state::accomm)
m_acia->rts_handler().set("serial", FUNC(rs232_port_device::write_rts));
m_acia->irq_handler().set_inputline("maincpu", G65816_LINE_IRQ);
MCFG_DEVICE_ADD("serial", RS232_PORT, default_rs232_devices, nullptr)
MCFG_RS232_RXD_HANDLER(WRITELINE("acia", acia6850_device, write_rxd))
MCFG_RS232_DCD_HANDLER(WRITELINE("acia", acia6850_device, write_dcd))
MCFG_RS232_CTS_HANDLER(WRITELINE("acia", acia6850_device, write_cts))
rs232_port_device &serial(RS232_PORT(config, "serial", default_rs232_devices, nullptr));
serial.rxd_handler().set(m_acia, FUNC(acia6850_device::write_rxd));
serial.dcd_handler().set(m_acia, FUNC(acia6850_device::write_dcd));
serial.cts_handler().set(m_acia, FUNC(acia6850_device::write_cts));
MCFG_DEVICE_ADD("acia_clock", CLOCK, XTAL(16'000'000) / 13)
MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(*this, accomm_state, write_acia_clock))
CLOCK(config, m_acia_clock, 16_MHz_XTAL / 13);
m_acia_clock->signal_handler().set(m_acia, FUNC(acia6850_device::write_txc));
m_acia_clock->signal_handler().append(m_acia, FUNC(acia6850_device::write_rxc));
/* econet */
MC6854(config, m_adlc);
m_adlc->out_txd_cb().set(ECONET_TAG, FUNC(econet_device::host_data_w));
m_adlc->out_txd_cb().set("econet", FUNC(econet_device::host_data_w));
m_adlc->out_irq_cb().set_inputline(m_maincpu, G65816_LINE_NMI);
MCFG_ECONET_ADD()
MCFG_ECONET_CLK_CALLBACK(WRITELINE(*this, accomm_state, econet_clk_w))
MCFG_ECONET_DATA_CALLBACK(WRITELINE("mc6854", mc6854_device, set_rx))
MCFG_ECONET_SLOT_ADD("econet254", 254, econet_devices, nullptr)
econet_device &econet(ECONET(config, "econet", 0));
econet.clk_wr_callback().set(m_adlc, FUNC(mc6854_device::txc_w));
econet.clk_wr_callback().append(m_adlc, FUNC(mc6854_device::rxc_w));
econet.data_wr_callback().set(m_adlc, FUNC(mc6854_device::set_rx));
econet_slot_device &econet_slot(ECONET_SLOT(config, "econet254", 0));
econet_devices(econet_slot);
econet_slot.set_slot(254);
/* printer */
MCFG_DEVICE_ADD("centronics", CENTRONICS, centronics_devices, "printer")
MCFG_CENTRONICS_ACK_HANDLER(WRITELINE("via6522", via6522_device, write_ca1))
MCFG_CENTRONICS_OUTPUT_LATCH_ADD("cent_data_out", "centronics")
MACHINE_CONFIG_END
centronics_device &centronics(CENTRONICS(config, "centronics", centronics_devices, "printer"));
centronics.ack_handler().set(m_via, FUNC(via6522_device::write_ca1));
output_latch_device &cent_data_out(OUTPUT_LATCH(config, "cent_data_out"));
centronics.set_output_latch(cent_data_out);
}
ROM_START(accomm)
ROM_REGION(0x40000, "maincpu", 0)
ROM_REGION(0x80000, "maincpu", 0)
ROM_DEFAULT_BIOS("100")
ROM_SYSTEM_BIOS(0, "100", "1.00 13/Nov/86") /* Version 1.00 13/Nov/86 (C)1986 */
ROMX_LOAD( "romv100-3.rom", 0x000000, 0x010000, CRC(bd87a157) SHA1(b9b9ed1aab9ffef2de988b2cfeac293afa11448a), ROM_BIOS(0) )
ROMX_LOAD( "romv100-2.rom", 0x010000, 0x010000, CRC(3438adee) SHA1(cd9d5522d9430cb2e1936210b77d2edd280f9419), ROM_BIOS(0) )
ROMX_LOAD( "romv100-1.rom", 0x020000, 0x010000, CRC(adc6a073) SHA1(3e87f21fafc1d69f33c5b541a20a98e82aacbfab), ROM_BIOS(0) )
ROMX_LOAD( "romv100-0.rom", 0x030000, 0x010000, CRC(6d22950d) SHA1(d4cbdccf8d2bc836fb81182b2ed344d7134fe5c9), ROM_BIOS(0) )
/* Version 1.70 04/Jun/87 (C)1987 */
/* Versone 3.00 13/gen/88 (C)1988 */
ROM_SYSTEM_BIOS(0, "100", "MOS v1.00 13/Nov/86") /* MOS: Version 1.00 13/Nov/86 (C)1986 */
ROMX_LOAD("romv100-0.rom", 0x000000, 0x010000, CRC(6d22950d) SHA1(d4cbdccf8d2bc836fb81182b2ed344d7134fe5c9), ROM_BIOS(0))
ROM_RELOAD( 0x010000, 0x010000)
ROMX_LOAD("romv100-1.rom", 0x020000, 0x010000, CRC(adc6a073) SHA1(3e87f21fafc1d69f33c5b541a20a98e82aacbfab), ROM_BIOS(0))
ROM_RELOAD( 0x030000, 0x010000)
ROMX_LOAD("romv100-2.rom", 0x040000, 0x010000, CRC(3438adee) SHA1(cd9d5522d9430cb2e1936210b77d2edd280f9419), ROM_BIOS(0))
ROM_RELOAD( 0x050000, 0x010000)
ROMX_LOAD("romv100-3.rom", 0x060000, 0x010000, CRC(bd87a157) SHA1(b9b9ed1aab9ffef2de988b2cfeac293afa11448a), ROM_BIOS(0))
ROM_RELOAD( 0x070000, 0x010000)
ROM_REGION(0x380000, "ext", ROMREGION_ERASEFF)
ROM_END
COMP( 1986, accomm, 0, 0, accomm, accomm, accomm_state, empty_init, "Acorn", "Acorn Communicator", MACHINE_NOT_WORKING )
ROM_START(accommp)
ROM_REGION(0x80000, "maincpu", 0)
/* ROM labels on both evaluation prototypes were hand written A, B, C, D */
ROM_DEFAULT_BIOS("011-1985")
/* Serial B01-PPC01-0000004 (owned by Acorn co-founder Chris Curry) */
ROM_SYSTEM_BIOS(0, "011-1985", "CMOS v0.11 1985") /* CMOS version 0.11 October (C)1985 */
ROMX_LOAD("004-a.rom", 0x000000, 0x008000, CRC(d0d4d5e3) SHA1(67710e349235ed5c71380b5a7d4b570ce355b10e), ROM_BIOS(0))
ROM_RELOAD( 0x008000, 0x008000)
ROM_RELOAD( 0x010000, 0x008000)
ROM_RELOAD( 0x018000, 0x008000)
ROMX_LOAD("004-b.rom", 0x020000, 0x010000, CRC(e2fcef94) SHA1(fd065bcdb6c48bee39db9f71b8d193ee228557f7), ROM_BIOS(0))
ROM_RELOAD( 0x030000, 0x010000)
ROMX_LOAD("004-c.rom", 0x040000, 0x008000, CRC(348c0018) SHA1(9681b6b9eefa9ba294fac6a41dec12ba203e5142), ROM_BIOS(0))
ROM_RELOAD( 0x048000, 0x008000)
ROM_RELOAD( 0x050000, 0x008000)
ROM_RELOAD( 0x058000, 0x008000)
ROMX_LOAD("004-d.rom", 0x060000, 0x010000, CRC(1379eb9f) SHA1(8d57bc7e279c5f17c6f0e4d1d5fa7f784aadd549), ROM_BIOS(0))
ROM_RELOAD( 0x070000, 0x010000)
/* Serial ending 094 */
ROM_SYSTEM_BIOS(1, "011-1986", "CMOS v0.11 1986") /* CMOS version 0.11 October (C)1985 */
ROMX_LOAD("094-a.rom", 0x008000, 0x008000, CRC(d0d4d5e3) SHA1(67710e349235ed5c71380b5a7d4b570ce355b10e), ROM_BIOS(1))
ROM_RELOAD( 0x008000, 0x008000)
ROM_RELOAD( 0x010000, 0x008000)
ROM_RELOAD( 0x018000, 0x008000)
ROMX_LOAD("094-b.rom", 0x020000, 0x008000, CRC(8d793909) SHA1(392028386f831dfae3353e0b7b51a608798e89c6), ROM_BIOS(1))
ROM_RELOAD( 0x028000, 0x008000)
ROM_RELOAD( 0x030000, 0x008000)
ROM_RELOAD( 0x038000, 0x008000)
ROMX_LOAD("094-c.rom", 0x040000, 0x008000, CRC(e544e849) SHA1(31cd2dcd2a50880a97b12d61ef144f7d7f112345), ROM_BIOS(1))
ROM_RELOAD( 0x048000, 0x008000)
ROM_RELOAD( 0x050000, 0x008000)
ROM_RELOAD( 0x058000, 0x008000)
ROMX_LOAD("094-d-view+castoff.rom", 0x060000, 0x010000, CRC(8027df77) SHA1(51751bfdcf68683c092b6442fb22f11cb565898c), ROM_BIOS(1))
ROM_RELOAD( 0x070000, 0x010000)
ROM_REGION(0x380000, "ext", ROMREGION_ERASEFF)
ROM_END
ROM_START(accommb)
ROM_REGION(0x80000, "maincpu", 0)
ROM_DEFAULT_BIOS("170")
ROM_SYSTEM_BIOS(0, "170", "MOS v1.70 04/Jun/87") /* MOS: Version 1.70 04/Jun/87 (C)1987 */
ROMX_LOAD("0252.200-1-rom0-v1.00.rom", 0x000000, 0x010000, CRC(6d22950d) SHA1(d4cbdccf8d2bc836fb81182b2ed344d7134fe5c9), ROM_BIOS(0))
ROM_RELOAD( 0x010000, 0x010000)
ROMX_LOAD("0252.201-1-rom1-v1.00.rom", 0x020000, 0x010000, CRC(adc6a073) SHA1(3e87f21fafc1d69f33c5b541a20a98e82aacbfab), ROM_BIOS(0))
ROM_RELOAD( 0x030000, 0x010000)
ROMX_LOAD("0252.202-1-rom2-v1.00.rom", 0x040000, 0x010000, CRC(3438adee) SHA1(cd9d5522d9430cb2e1936210b77d2edd280f9419), ROM_BIOS(0))
ROM_RELOAD( 0x050000, 0x010000)
ROMX_LOAD("0252.203-1-rom3-v1.00.rom", 0x060000, 0x010000, CRC(bd87a157) SHA1(b9b9ed1aab9ffef2de988b2cfeac293afa11448a), ROM_BIOS(0))
ROM_RELOAD( 0x070000, 0x010000)
/* Expansion board: Acorn Computer 0167,000 Issue 1 Spectar II */
/* Contains 8 slots for ASTRON Data Cards */
ROM_REGION(0x380000, "ext", ROMREGION_ERASEFF)
ROM_LOAD("spectar-v1.0-0267-200-03.ic1", 0x000000, 0x010000, CRC(71ad0491) SHA1(c3ace8cdd2383e97eb58d64d011444da678d537c))
ROM_END
ROM_START(accommi)
ROM_REGION(0x80000, "maincpu", 0)
ROM_DEFAULT_BIOS("300")
ROM_SYSTEM_BIOS(0, "300", "MOS v3.00 13/gen/88") /* MOS: Versione 3.00 13/gen/88 (C)1988 */
ROMX_LOAD("rom0.rom", 0x000000, 0x020000, CRC(841bd984) SHA1(2c3bc77178e5bf0342e0410f6c398bb3ac40d0c4), ROM_BIOS(0))
ROMX_LOAD("252216-iss1.rom", 0x020000, 0x020000, CRC(40767d31) SHA1(258f4ed92d74523aaaa4aa250db5a99428aaf960), ROM_BIOS(0))
ROMX_LOAD("rom2.rom", 0x040000, 0x010000, CRC(e3511af8) SHA1(88a5654a5e84a31078a0a64139fe84db08196c2a), ROM_BIOS(0))
ROM_RELOAD( 0x050000, 0x010000)
ROM_REGION(0x380000, "ext", ROMREGION_ERASEFF)
ROM_END
COMP( 1986, accomm, 0, 0, accomm, accomm, accomm_state, empty_init, "Acorn", "Acorn Communicator", MACHINE_NOT_WORKING )
COMP( 1985, accommp, accomm, 0, accomm, accomm, accomm_state, empty_init, "Acorn", "Acorn Communicator (prototype)", MACHINE_NOT_WORKING )
COMP( 1987, accommb, accomm, 0, accomm, accomm, accomm_state, empty_init, "Acorn", "Acorn Briefcase Communicator", MACHINE_NOT_WORKING )
COMP( 1988, accommi, accomm, 0, accomm, accomm, accomm_state, empty_init, "Acorn", "Acorn Communicator (Italian)", MACHINE_NOT_WORKING )

5
src/mame/mame.lst
View File

@ -301,7 +301,10 @@ ac1_32 // 1984 Amateurcomputer AC1 (32 lines)
ac1scch // 1984 Amateurcomputer AC1 SCCH
@source:accomm.cpp
accomm // 1986 Acorn Computer
accomm // 1986 Acorn Commmunicator
accommp // 1985 Acorn Commmunicator (prototype)
accommb // 1987 Acorn Briefcase Communicator
accommi // 1988 Acorn Communicator (Italian)
@source:acd.cpp
acd //