/*************************************************************************** Psion Organiser II series Driver by Sandro Ronco TODO: - dump CGROM of the HD44780 - emulate other devices in slot C(Comms Link, printer) Note: - 4 lines display has an custom LCD controller derived from an HD66780 - NVRAM works only if the machine is turned off (with OFF menu) before closing MESS More info: http://archive.psion2.org/org2/techref/index.htm ****************************************************************************/ #include "emu.h" #include "includes/psion.h" #include "rendlay.h" TIMER_DEVICE_CALLBACK_MEMBER(psion_state::nmi_timer) { if (m_enable_nmi) machine().device("maincpu")->execute().set_input_line(INPUT_LINE_NMI, PULSE_LINE); } UINT8 psion_state::kb_read(running_machine &machine) { static const char *const bitnames[] = {"K1", "K2", "K3", "K4", "K5", "K6", "K7"}; UINT8 line, data = 0x7c; if (m_kb_counter) { for (line = 0; line < 7; line++) if (m_kb_counter == (0x7f & ~(1 << line))) data = machine.root_device().ioport(bitnames[line])->read(); } else { //Read all the input lines for (line = 0; line < 7; line++) data &= machine.root_device().ioport(bitnames[line])->read(); } return data & 0x7c; } void psion_state::update_banks(running_machine &machine) { psion_state *state = machine.driver_data(); if (m_ram_bank < m_ram_bank_count && m_ram_bank_count) state->membank("rambank")->set_entry(m_ram_bank); if (m_rom_bank < m_rom_bank_count && m_rom_bank_count) state->membank("rombank")->set_entry(m_rom_bank); } WRITE8_MEMBER( psion_state::hd63701_int_reg_w ) { switch (offset) { case 0x01: m_port2_ddr = data; break; case 0x03: /* datapack i/o data bus */ m_pack1->data_w(data & m_port2_ddr); m_pack2->data_w(data & m_port2_ddr); break; case 0x08: m_tcsr_value = data; break; case 0x15: /* read-only */ break; case 0x16: m_port6_ddr = data; break; case 0x17: /* datapack control lines x--- ---- slot on/off -x-- ---- slot 3 --x- ---- slot 2 ---x ---- slot 1 ---- x--- output enable ---- -x-- program line ---- --x- reset line ---- ---x clock line */ m_port6 = (data & m_port6_ddr) | (m_port6 & ~m_port6_ddr); m_pack1->control_w((m_port6 & 0x8f) | (m_port6 & 0x10)); m_pack2->control_w((m_port6 & 0x8f) | ((m_port6 & 0x20) >> 1)); break; } m6801_io_w(space, offset, data); } READ8_MEMBER( psion_state::hd63701_int_reg_r ) { switch (offset) { case 0x03: /* datapack i/o data bus */ return (m_pack1->data_r() | m_pack2->data_r()) & (~m_port2_ddr); case 0x14: return (m6801_io_r(space, offset)&0x7f) | (m_stby_pwr<<7); case 0x15: /* x--- ---- ON key active high -xxx xx-- keys matrix active low ---- --x- pulse ---- ---x battery status */ return kb_read(machine()) | ioport("BATTERY")->read() | ioport("ON")->read() | (m_kb_counter == 0x7ff)<<1 | m_pulse<<1; case 0x17: /* datapack control lines */ return (m_pack1->control_r() | (m_pack2->control_r() & 0x8f)) | ((m_pack2->control_r() & 0x10)<<1); case 0x08: m6801_io_w(space, offset, m_tcsr_value); default: return m6801_io_r(space, offset); } } /* Read/Write common */ void psion_state::io_rw(address_space &space, UINT16 offset) { if (space.debugger_access()) return; switch (offset & 0xffc0) { case 0xc0: /* switch off, CPU goes into standby mode */ m_enable_nmi = 0; m_stby_pwr = 1; space.machine().device("maincpu")->suspend(SUSPEND_REASON_HALT, 1); break; case 0x100: m_pulse = 1; break; case 0x140: m_pulse = 0; break; case 0x200: m_kb_counter = 0; break; case 0x180: beep_set_state(m_beep, 1); break; case 0x1c0: beep_set_state(m_beep, 0); break; case 0x240: if (offset == 0x260 && (m_rom_bank_count || m_ram_bank_count)) { m_ram_bank=0; m_rom_bank=0; update_banks(machine()); } else m_kb_counter++; break; case 0x280: if (offset == 0x2a0 && m_ram_bank_count) { m_ram_bank++; update_banks(machine()); } else m_enable_nmi = 1; break; case 0x2c0: if (offset == 0x2e0 && m_rom_bank_count) { m_rom_bank++; update_banks(machine()); } else m_enable_nmi = 0; break; } } WRITE8_MEMBER( psion_state::io_w ) { switch (offset & 0x0ffc0) { case 0x80: if (offset & 1) m_lcdc->data_write(space, offset, data); else m_lcdc->control_write(space, offset, data); break; default: io_rw(space, offset); } } READ8_MEMBER( psion_state::io_r ) { switch (offset & 0xffc0) { case 0x80: if (offset & 1) return m_lcdc->data_read(space, offset); else return m_lcdc->control_read(space, offset); default: io_rw(space, offset); } return 0; } INPUT_CHANGED_MEMBER(psion_state::psion_on) { cpu_device *cpu = machine().device("maincpu"); /* reset the CPU for resume from standby */ if (cpu->suspended(SUSPEND_REASON_HALT)) cpu->reset(); } static ADDRESS_MAP_START(psioncm_mem, AS_PROGRAM, 8, psion_state) ADDRESS_MAP_UNMAP_LOW AM_RANGE(0x0000, 0x001f) AM_READWRITE(hd63701_int_reg_r, hd63701_int_reg_w) AM_RANGE(0x0040, 0x00ff) AM_RAM AM_SHARE("sys_register") AM_RANGE(0x0100, 0x03ff) AM_READWRITE(io_r, io_w) AM_RANGE(0x2000, 0x3fff) AM_RAM AM_SHARE("ram") AM_RANGE(0x8000, 0xffff) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START(psionla_mem, AS_PROGRAM, 8, psion_state) ADDRESS_MAP_UNMAP_LOW AM_RANGE(0x0000, 0x001f) AM_READWRITE(hd63701_int_reg_r, hd63701_int_reg_w) AM_RANGE(0x0040, 0x00ff) AM_RAM AM_SHARE("sys_register") AM_RANGE(0x0100, 0x03ff) AM_READWRITE(io_r, io_w) AM_RANGE(0x0400, 0x5fff) AM_RAM AM_SHARE("ram") AM_RANGE(0x8000, 0xffff) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START(psionp350_mem, AS_PROGRAM, 8, psion_state) ADDRESS_MAP_UNMAP_LOW AM_RANGE(0x0000, 0x001f) AM_READWRITE(hd63701_int_reg_r, hd63701_int_reg_w) AM_RANGE(0x0040, 0x00ff) AM_RAM AM_SHARE("sys_register") AM_RANGE(0x0100, 0x03ff) AM_READWRITE(io_r, io_w) AM_RANGE(0x0400, 0x3fff) AM_RAM AM_SHARE("ram") AM_RANGE(0x4000, 0x7fff) AM_RAMBANK("rambank") AM_RANGE(0x8000, 0xffff) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START(psionlam_mem, AS_PROGRAM, 8, psion_state) ADDRESS_MAP_UNMAP_LOW AM_RANGE(0x0000, 0x001f) AM_READWRITE(hd63701_int_reg_r, hd63701_int_reg_w) AM_RANGE(0x0040, 0x00ff) AM_RAM AM_SHARE("sys_register") AM_RANGE(0x0100, 0x03ff) AM_READWRITE(io_r, io_w) AM_RANGE(0x0400, 0x7fff) AM_RAM AM_SHARE("ram") AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("rombank") AM_RANGE(0xc000, 0xffff) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START(psionlz_mem, AS_PROGRAM, 8, psion_state) ADDRESS_MAP_UNMAP_LOW AM_RANGE(0x0000, 0x001f) AM_READWRITE(hd63701_int_reg_r, hd63701_int_reg_w) AM_RANGE(0x0040, 0x00ff) AM_RAM AM_SHARE("sys_register") AM_RANGE(0x0100, 0x03ff) AM_READWRITE(io_r, io_w) AM_RANGE(0x0400, 0x3fff) AM_RAM AM_SHARE("ram") AM_RANGE(0x4000, 0x7fff) AM_RAMBANK("rambank") AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("rombank") AM_RANGE(0xc000, 0xffff) AM_ROM ADDRESS_MAP_END /* Input ports */ INPUT_PORTS_START( psion ) PORT_START("BATTERY") PORT_CONFNAME( 0x01, 0x00, "Battery Status" ) PORT_CONFSETTING( 0x00, DEF_STR( Normal ) ) PORT_CONFSETTING( 0x01, "Low Battery" ) PORT_START("ON") PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ON/CLEAR") PORT_CODE(KEYCODE_MINUS) PORT_CHANGED_MEMBER(DEVICE_SELF, psion_state, psion_on, 0) PORT_START("K1") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MODE") PORT_CODE(KEYCODE_EQUALS) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Up [CAP]") PORT_CODE(KEYCODE_UP) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down [NUM]") PORT_CODE(KEYCODE_DOWN) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_RIGHT) PORT_START("K2") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S [;]") PORT_CODE(KEYCODE_S) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M [,]") PORT_CODE(KEYCODE_M) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G [=]") PORT_CODE(KEYCODE_G) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A [<]") PORT_CODE(KEYCODE_A) PORT_START("K3") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("DEL") PORT_CODE(KEYCODE_DEL) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T [:]") PORT_CODE(KEYCODE_T) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N [$]") PORT_CODE(KEYCODE_N) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H [\"]") PORT_CODE(KEYCODE_H) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B [>]") PORT_CODE(KEYCODE_B) PORT_START("K4") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y [0]") PORT_CODE(KEYCODE_Y) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U [1]") PORT_CODE(KEYCODE_U) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O [4]") PORT_CODE(KEYCODE_O) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I [7]") PORT_CODE(KEYCODE_I) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C [(]") PORT_CODE(KEYCODE_C) PORT_START("K5") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W [3]") PORT_CODE(KEYCODE_W) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q [6]") PORT_CODE(KEYCODE_Q) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K [9]") PORT_CODE(KEYCODE_K) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E [%]") PORT_CODE(KEYCODE_E) PORT_START("K6") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("EXE") PORT_CODE(KEYCODE_ENTER) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X [+]") PORT_CODE(KEYCODE_X) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R [-]") PORT_CODE(KEYCODE_R) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L [*]") PORT_CODE(KEYCODE_L) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F [/]") PORT_CODE(KEYCODE_F) PORT_START("K7") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z [.]") PORT_CODE(KEYCODE_Z) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V [2]") PORT_CODE(KEYCODE_V) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P [5]") PORT_CODE(KEYCODE_P) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J [8]") PORT_CODE(KEYCODE_J) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D [)]") PORT_CODE(KEYCODE_D) INPUT_PORTS_END static NVRAM_HANDLER( psion ) { psion_state *state = machine.driver_data(); if (read_or_write) { file->write(state->m_sys_register, 0xc0); file->write(state->m_ram, state->m_ram.bytes()); if (state->m_ram_bank_count) file->write(state->m_paged_ram, state->m_ram_bank_count * 0x4000); } else { if (file) { file->read(state->m_sys_register, 0xc0); file->read(state->m_ram, state->m_ram.bytes()); if (state->m_ram_bank_count) file->read(state->m_paged_ram, state->m_ram_bank_count * 0x4000); //warm start state->m_stby_pwr = 1; } else //cold start state->m_stby_pwr = 0; } } void psion_state::machine_start() { if (!strcmp(machine().system().name, "psionlam")) { m_rom_bank_count = 3; m_ram_bank_count = 0; } else if (!strcmp(machine().system().name, "psionp350")) { m_rom_bank_count = 0; m_ram_bank_count = 5; } else if (!strncmp(machine().system().name, "psionlz", 7)) { m_rom_bank_count = 3; m_ram_bank_count = 3; } else if (!strcmp(machine().system().name, "psionp464")) { m_rom_bank_count = 3; m_ram_bank_count = 9; } else { m_rom_bank_count = 0; m_ram_bank_count = 0; } if (m_rom_bank_count) { UINT8* rom_base = (UINT8 *)machine().root_device().memregion("maincpu")->base(); membank("rombank")->configure_entry(0, rom_base + 0x8000); membank("rombank")->configure_entries(1, m_rom_bank_count-1, rom_base + 0x10000, 0x4000); membank("rombank")->set_entry(0); } if (m_ram_bank_count) { m_paged_ram = auto_alloc_array(machine(), UINT8, m_ram_bank_count * 0x4000); membank("rambank")->configure_entries(0, m_ram_bank_count, m_paged_ram, 0x4000); membank("rambank")->set_entry(0); } save_item(NAME(m_kb_counter)); save_item(NAME(m_enable_nmi)); save_item(NAME(m_tcsr_value)); save_item(NAME(m_stby_pwr)); save_item(NAME(m_pulse)); save_item(NAME(m_rom_bank)); save_item(NAME(m_ram_bank)); save_item(NAME(m_port2_ddr)); save_item(NAME(m_port2)); save_item(NAME(m_port6_ddr)); save_item(NAME(m_port6)); save_pointer(NAME(m_paged_ram), m_ram_bank_count * 0x4000); } void psion_state::machine_reset() { m_enable_nmi=0; m_kb_counter=0; m_ram_bank=0; m_rom_bank=0; m_pulse=0; if (m_rom_bank_count || m_ram_bank_count) update_banks(machine()); } void psion_state::palette_init() { palette_set_color(machine(), 0, MAKE_RGB(138, 146, 148)); palette_set_color(machine(), 1, MAKE_RGB(92, 83, 88)); } static const gfx_layout psion_charlayout = { 5, 8, /* 5 x 8 characters */ 256, /* 256 characters */ 1, /* 1 bits per pixel */ { 0 }, /* no bitplanes */ { 3, 4, 5, 6, 7}, { 0, 8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8}, 8*8 /* 8 bytes */ }; static GFXDECODE_START( psion ) GFXDECODE_ENTRY( "hd44780", 0x0000, psion_charlayout, 0, 1 ) GFXDECODE_END static HD44780_INTERFACE( psion_2line_display ) { 2, // number of lines 16, // chars for line NULL // pixel update callback }; /* basic configuration for 2 lines display */ static MACHINE_CONFIG_START( psion_2lines, psion_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", HD63701, 980000) // should be HD6303 at 0.98MHz /* video hardware */ MCFG_SCREEN_ADD("screen", LCD) MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_UPDATE_DEVICE("hd44780", hd44780_device, screen_update) MCFG_SCREEN_SIZE(6*16, 9*2) MCFG_SCREEN_VISIBLE_AREA(0, 6*16-1, 0, 9*2-1) MCFG_DEFAULT_LAYOUT(layout_lcd) MCFG_PALETTE_LENGTH(2) MCFG_GFXDECODE(psion) MCFG_HD44780_ADD("hd44780", psion_2line_display) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO( "mono" ) MCFG_SOUND_ADD( BEEPER_TAG, BEEP, 0 ) MCFG_SOUND_ROUTE( ALL_OUTPUTS, "mono", 1.00 ) MCFG_NVRAM_HANDLER(psion) MCFG_TIMER_DRIVER_ADD_PERIODIC("nmi_timer", psion_state, nmi_timer, attotime::from_seconds(1)) /* Datapack */ MCFG_PSION_DATAPACK_ADD("pack1") MCFG_PSION_DATAPACK_ADD("pack2") /* Software lists */ MCFG_SOFTWARE_LIST_ADD("pack_list", "psion") MACHINE_CONFIG_END static HD44780_INTERFACE( psion_4line_display ) { 4, // number of lines 20, // chars for line NULL // pixel update callback }; /* basic configuration for 4 lines display */ static MACHINE_CONFIG_DERIVED( psion_4lines, psion_2lines ) /* video hardware */ MCFG_SCREEN_MODIFY("screen") MCFG_SCREEN_SIZE(6*20, 9*4) MCFG_SCREEN_VISIBLE_AREA(0, 6*20-1, 0, 9*4-1) MCFG_DEVICE_REMOVE("hd44780") MCFG_PSION_CUSTOM_LCDC_ADD("hd44780", psion_4line_display) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( psioncm, psion_2lines ) MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(psioncm_mem) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( psionla, psion_2lines ) MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(psionla_mem) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( psionlam, psion_2lines ) MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(psionlam_mem) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( psionp350, psion_2lines ) MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(psionp350_mem) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( psionlz, psion_4lines ) MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(psionlz_mem) MACHINE_CONFIG_END /* ROM definition */ ROM_START( psioncm ) ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS(0, "v24", "CM v2.4") ROMX_LOAD( "24-cm.dat", 0x8000, 0x8000, CRC(f6798394) SHA1(736997f0db9a9ee50d6785636bdc3f8ff1c33c66), ROM_BIOS(1)) ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END ROM_START( psionla ) ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS(0, "v33", "LA v3.3") ROMX_LOAD( "33-la.dat", 0x8000, 0x8000, CRC(02668ed4) SHA1(e5d4ee6b1cde310a2970ffcc6f29a0ce09b08c46), ROM_BIOS(1)) ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END ROM_START( psionp350 ) ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS(0, "v36", "POS350 v3.6") ROMX_LOAD( "36-p350.dat", 0x8000, 0x8000, CRC(3a371a74) SHA1(9167210b2c0c3bd196afc08ca44ab23e4e62635e), ROM_BIOS(1)) ROM_SYSTEM_BIOS(1, "v38", "POS350 v3.8") ROMX_LOAD( "38-p350.dat", 0x8000, 0x8000, CRC(1b8b082f) SHA1(a3e875a59860e344f304a831148a7980f28eaa4a), ROM_BIOS(2)) ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END ROM_START( psionlam ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS(0, "v37", "LA v3.7") ROMX_LOAD( "37-lam.dat", 0x8000, 0x10000, CRC(7ee3a1bc) SHA1(c7fbd6c8e47c9b7d5f636e9f56e911b363d6796b), ROM_BIOS(1)) ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END ROM_START( psionlz64 ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS(0, "v44", "LZ64 v4.4") ROMX_LOAD( "44-lz64.dat", 0x8000, 0x10000, CRC(aa487913) SHA1(5a44390f63fc8c1bc94299ab2eb291bc3a5b989a), ROM_BIOS(1)) ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END ROM_START( psionlz64s ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS(0, "v46", "LZ64 v4.6") ROMX_LOAD( "46-lz64s.dat", 0x8000, 0x10000, CRC(328d9772) SHA1(7f9e2d591d59ecfb0822d7067c2fe59542ea16dd), ROM_BIOS(1)) ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END ROM_START( psionlz ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS(0, "v46", "LZ v4.6") ROMX_LOAD( "46-lz.dat", 0x8000, 0x10000, CRC(22715f48) SHA1(cf460c81cadb53eddb7afd8dadecbe8c38ea3fc2), ROM_BIOS(1)) ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END ROM_START( psionp464 ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS(0, "v46", "POS464 v4.6") ROMX_LOAD( "46-p464.dat", 0x8000, 0x10000, CRC(672a0945) SHA1(d2a6e3fe1019d1bd7ae4725e33a0b9973f8cd7d8), ROM_BIOS(1)) ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END /* Driver */ /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ COMP( 1986, psioncm, 0, 0, psioncm, psion, driver_device, 0, "Psion", "Organiser II CM", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS) COMP( 1986, psionla, psioncm, 0, psionla, psion, driver_device, 0, "Psion", "Organiser II LA", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS) COMP( 1986, psionp350, psioncm, 0, psionp350, psion, driver_device, 0, "Psion", "Organiser II P350", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS) COMP( 1986, psionlam, psioncm, 0, psionlam, psion, driver_device, 0, "Psion", "Organiser II LAM", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS) COMP( 1989, psionlz, 0, 0, psionlz, psion, driver_device, 0, "Psion", "Organiser II LZ", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS) COMP( 1989, psionlz64, psionlz, 0, psionlz, psion, driver_device, 0, "Psion", "Organiser II LZ64", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS) COMP( 1989, psionlz64s, psionlz, 0, psionlz, psion, driver_device, 0, "Psion", "Organiser II LZ64S", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS) COMP( 1989, psionp464, psionlz, 0, psionlz, psion, driver_device, 0, "Psion", "Organiser II P464", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS)