/* Magical Touch by Micro MFG Preliminary driver by Mariusz Wojcieszek Big daughter card silkscreend 2296 COMPONENT SIDE EPROM/IO GAME BOARD JNS-0001 REV-C sticker on back Warranty Void If Removed Date: 07-30-1996 SER# MTC-COM-170065 .u20 27c801 stickered MTOUCH ROM-0 U20 041296 MICRO MFG. COPYRIGHT (C) .u21 27c801 stickered MTOUCH ROM-1 U21 041296 MICRO MFG. COPYRIGHT (C) .u22 27c801 stickered MTOUCH ROM-2 U22 041296 MICRO MFG. COPYRIGHT (C) .u7 ds1225y-150 read as 2764 .u8 tibpal16l8-15 blue dot on it checksum was 0 .u4 gal20v8b 1.8432 MHz crystal 18.00 Mhz Crystal ns16450n es488f d465 wf62225 motherboard .u13 27c512 stickered Warranty Void If Removed Date: 07-30-1996 SER# MTC-MBD-170065 am386dx-40 ng80386dx-40 ali m1429 a1 9504 ts6 ab3519 ali m1431 a2 9503 ts6ab0511b jetkey v5.0 fastest keyboard bios video card .u6 - unknown chip type stickered Warranty Void If Removed Date: 07-30-1996 SER# MTC-VGA-170065 silkscreend Trident Ver. D4.01E (c)'95 Trident Microsystems (C)'90 Phoenix Technologies *605C61W6ANJDH009 * = a triangle character */ #include "emu.h" #include "cpu/i386/i386.h" #include "machine/pic8259.h" #include "machine/mc146818.h" #include "machine/pcshare.h" #include "machine/ins8250.h" #include "machine/microtch.h" #include "video/pc_vga.h" class magtouch_state : public driver_device { public: magtouch_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) { } }; /************************************* * * Microtouch <-> ins8250 interface * *************************************/ static void magtouch_microtouch_tx_callback(running_machine &machine, UINT8 data) { ins8250_receive(machine.device("ns16450_0"), data); }; static INS8250_TRANSMIT( magtouch_com_transmit ) { UINT8 data8 = data; microtouch_rx(1, &data8); } static WRITE_LINE_DEVICE_HANDLER( at_com_interrupt_1 ) { pic8259_ir4_w(device->machine().device("pic8259_1"), state); } static const ins8250_interface magtouch_com0_interface = { 1843200, DEVCB_LINE(at_com_interrupt_1), magtouch_com_transmit, NULL, NULL }; /************************************* * * ROM banking * *************************************/ static READ8_HANDLER(magtouch_io_r) { switch(offset) { case 1: return input_port_read(space->machine(), "IN0"); default: return 0; } } static WRITE8_HANDLER(magtouch_io_w) { switch(offset) { case 6: memory_set_bank(space->machine(), "rombank", data & 0x7f ); break; } } static ADDRESS_MAP_START( magtouch_map, AS_PROGRAM, 32 ) AM_RANGE(0x00000000, 0x0009ffff) AM_RAM AM_RANGE(0x000a0000, 0x000bffff) AM_RAM AM_RANGE(0x000c0000, 0x000c7fff) AM_ROM AM_REGION("video_bios", 0) AM_RANGE(0x000d8000, 0x000dffff) AM_ROMBANK("rombank") AM_RANGE(0x000f0000, 0x000fffff) AM_RAM AM_REGION("bios", 0 ) AM_RANGE(0x00100000, 0x0027ffff) AM_ROM AM_REGION("game_prg", 0) AM_RANGE(0xffff0000, 0xffffffff) AM_ROM AM_REGION("bios", 0 ) ADDRESS_MAP_END static ADDRESS_MAP_START( magtouch_io, AS_IO, 32 ) AM_IMPORT_FROM(pcat32_io_common) AM_RANGE(0x02e0, 0x02e7) AM_READWRITE8(magtouch_io_r, magtouch_io_w, 0xffffffff) AM_RANGE(0x03f8, 0x03ff) AM_DEVREADWRITE8("ns16450_0", ins8250_r, ins8250_w, 0xffffffff) ADDRESS_MAP_END static INPUT_PORTS_START( magtouch ) PORT_INCLUDE(microtouch) PORT_START("IN0") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("Clear") PORT_CODE(KEYCODE_C) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_SERVICE) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_COIN1) PORT_IMPULSE(1) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_COIN2) PORT_IMPULSE(1) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_COIN3) PORT_IMPULSE(1) INPUT_PORTS_END static void magtouch_set_keyb_int(running_machine &machine, int state) { pic8259_ir1_w(machine.device("pic8259_1"), state); } static READ8_HANDLER( vga_setting ) { return 0xff; } // hard-code to color static const struct pc_vga_interface vga_interface = { NULL, NULL, vga_setting, AS_PROGRAM, 0xa0000, AS_IO, 0x0000 }; static MACHINE_START( magtouch ) { device_set_irq_callback(machine.device("maincpu"), pcat_irq_callback); init_pc_common(machine, PCCOMMON_KEYBOARD_AT, magtouch_set_keyb_int); memory_configure_bank(machine, "rombank", 0, 0x80, machine.region("game_prg")->base(), 0x8000 ); memory_set_bank(machine, "rombank", 0); microtouch_init(machine, magtouch_microtouch_tx_callback, NULL); } static MACHINE_CONFIG_START( magtouch, magtouch_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", I386, 14318180*2) /* I386 ?? Mhz */ MCFG_CPU_PROGRAM_MAP(magtouch_map) MCFG_CPU_IO_MAP(magtouch_io) /* video hardware */ MCFG_FRAGMENT_ADD( pcvideo_vga ) MCFG_SCREEN_MODIFY("screen") MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_MACHINE_START(magtouch) MCFG_MC146818_ADD( "rtc", MC146818_STANDARD ) // MCFG_FRAGMENT_ADD( at_kbdc8042 ) MCFG_FRAGMENT_ADD( pcat_common ) MCFG_NS16450_ADD( "ns16450_0", magtouch_com0_interface ) MACHINE_CONFIG_END ROM_START(magtouch) ROM_REGION32_LE(0x10000, "bios", 0) /* motherboard bios */ ROM_LOAD("mtouch.u13", 0x00000, 0x10000, CRC(e74fb144) SHA1(abc99e84832c30606374da542fd94f0fbc8cbaa6) ) ROM_REGION(0x08000, "video_bios", 0) ROM_LOAD16_BYTE("vga1-bios-ver-b-1.00-07.u8", 0x00000, 0x04000, CRC(a40551d6) SHA1(db38190f06e4af2c2d59ae310e65883bb16cd3d6)) ROM_CONTINUE( 0x00001, 0x04000 ) ROM_REGION(0x400000, "game_prg", 0) /* proper game */ ROM_LOAD("mtouch.u20", 0x000000,0x100000, CRC(fb7b529b) SHA1(ecf8792ce7b6b2f59c2178dc1524c3830a4b4ebc) ) ROM_LOAD("mtouch.u21", 0x100000,0x100000, CRC(af1491a6) SHA1(2d09506a3368fd64b1081017c58065635be5a62f) ) ROM_LOAD("mtouch.u22", 0x200000,0x100000, CRC(da39c860) SHA1(7648e063ec68575abd808d5dea933f292197a2c2) ) ROM_END static DRIVER_INIT(magtouch) { pc_vga_init(machine, &vga_interface, NULL); } GAME( 1995, magtouch, 0, magtouch, magtouch, magtouch, ROT0, "Micro Manufacturing", "Magical Touch", GAME_NOT_WORKING | GAME_NO_SOUND )