// license:? // copyright-holders:Kevin Thacker,Sandro Ronco /****************************************************************************** kc.c system driver A big thankyou to Torsten Paul for his great help with this driver! Kevin Thacker [MESS driver] ******************************************************************************/ /* Core includes */ #include "emu.h" #include "includes/kc.h" static ADDRESS_MAP_START(kc85_4_io, AS_IO, 8, kc85_4_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x0084, 0x0085) AM_MIRROR(0xff00) AM_READWRITE(kc85_4_84_r, kc85_4_84_w) AM_RANGE(0x0086, 0x0087) AM_MIRROR(0xff00) AM_READWRITE(kc85_4_86_r, kc85_4_86_w) AM_RANGE(0x0088, 0x008b) AM_MIRROR(0xff00) AM_DEVREADWRITE("z80pio", z80pio_device, read, write) AM_RANGE(0x008c, 0x008f) AM_MIRROR(0xff00) AM_DEVREADWRITE("z80ctc", z80ctc_device, read, write) AM_RANGE(0x0000, 0xffff) AM_READWRITE(expansion_io_read, expansion_io_write) ADDRESS_MAP_END static ADDRESS_MAP_START(kc85_4_mem, AS_PROGRAM, 8, kc85_4_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x0000, 0x3fff) AM_READWRITE_BANK("bank1") AM_RANGE(0x4000, 0x7fff) AM_READWRITE_BANK("bank2") AM_RANGE(0x8000, 0xa7ff) AM_READWRITE_BANK("bank3") AM_RANGE(0xa800, 0xbfff) AM_READWRITE_BANK("bank6") AM_RANGE(0xc000, 0xdfff) AM_READ_BANK("bank4") AM_RANGE(0xe000, 0xffff) AM_READ_BANK("bank5") ADDRESS_MAP_END static ADDRESS_MAP_START(kc85_3_mem, AS_PROGRAM, 8, kc_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x0000, 0x3fff) AM_READWRITE_BANK("bank1") AM_RANGE(0x4000, 0x7fff) AM_READWRITE_BANK("bank2") AM_RANGE(0x8000, 0xbfff) AM_READWRITE_BANK("bank3") AM_RANGE(0xc000, 0xdfff) AM_READ_BANK("bank4") AM_RANGE(0xe000, 0xffff) AM_READ_BANK("bank5") ADDRESS_MAP_END static ADDRESS_MAP_START(kc85_3_io, AS_IO, 8, kc_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x0088, 0x008b) AM_MIRROR(0xff00) AM_DEVREADWRITE("z80pio", z80pio_device, read, write) AM_RANGE(0x008c, 0x008f) AM_MIRROR(0xff00) AM_DEVREADWRITE("z80ctc", z80ctc_device, read, write) AM_RANGE(0x0000, 0xffff) AM_READWRITE(expansion_io_read, expansion_io_write) ADDRESS_MAP_END static INPUT_PORTS_START( kc85 ) INPUT_PORTS_END /* priority derived from schematics */ static const z80_daisy_config kc85_daisy_chain[] = { { "z80ctc" }, { "z80pio" }, { NULL } }; static const kcexp_interface kc85_exp_interface = { DEVCB_CPU_INPUT_LINE("maincpu", 0), DEVCB_CPU_INPUT_LINE("maincpu", INPUT_LINE_NMI), DEVCB_CPU_INPUT_LINE("maincpu", INPUT_LINE_HALT) }; extern SLOT_INTERFACE_START(kc85_cart) SLOT_INTERFACE("standard", KC_STANDARD) // standard 8KB ROM module SLOT_INTERFACE("m006", KC_M006) // BASIC SLOT_INTERFACE("m011", KC_M011) // 64KB RAM SLOT_INTERFACE("m022", KC_M022) // 16KB RAM SLOT_INTERFACE("m032", KC_M032) // 256KB segmented RAM SLOT_INTERFACE("m033", KC_M033) // TypeStar SLOT_INTERFACE("m034", KC_M034) // 512KB segmented RAM SLOT_INTERFACE("m035", KC_M035) // 1MB segmented RAM SLOT_INTERFACE("m036", KC_M036) // 128KB segmented RAM SLOT_INTERFACE_END extern SLOT_INTERFACE_START(kc85_exp) SLOT_INTERFACE("d002", KC_D002) // D002 Bus Driver SLOT_INTERFACE("d004", KC_D004) // D004 Floppy Disk Interface SLOT_INTERFACE("d004gide", KC_D004_GIDE) // D004 Floppy Disk + GIDE Interface SLOT_INTERFACE_END Z80PIO_INTERFACE( kc85_pio_intf ) { DEVCB_CPU_INPUT_LINE("maincpu", 0), /* callback when change interrupt status */ DEVCB_DRIVER_MEMBER(kc_state, pio_porta_r), /* port A read callback */ DEVCB_DRIVER_MEMBER(kc_state, pio_porta_w), /* port A write callback */ DEVCB_DRIVER_LINE_MEMBER(kc_state, pio_ardy_cb), /* portA ready active callback */ DEVCB_DRIVER_MEMBER(kc_state, pio_portb_r), /* port B read callback */ DEVCB_DRIVER_MEMBER(kc_state, pio_portb_w), /* port B write callback */ DEVCB_DRIVER_LINE_MEMBER(kc_state, pio_brdy_cb) /* portB ready active callback */ }; Z80CTC_INTERFACE( kc85_ctc_intf ) { DEVCB_CPU_INPUT_LINE("maincpu", 0), DEVCB_DRIVER_LINE_MEMBER(kc_state, ctc_zc0_callback), DEVCB_DRIVER_LINE_MEMBER(kc_state, ctc_zc1_callback), DEVCB_DRIVER_LINE_MEMBER(kc_state, video_toggle_blink_state) }; static const cassette_interface kc_cassette_interface = { kc_cassette_formats, NULL, CASSETTE_PLAY, "kc_cass", NULL }; static MACHINE_CONFIG_START( kc85_3, kc_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, KC85_3_CLOCK) MCFG_CPU_PROGRAM_MAP(kc85_3_mem) MCFG_CPU_IO_MAP(kc85_3_io) MCFG_CPU_CONFIG(kc85_daisy_chain) MCFG_QUANTUM_TIME(attotime::from_hz(60)) MCFG_Z80PIO_ADD( "z80pio", KC85_3_CLOCK, kc85_pio_intf ) MCFG_Z80CTC_ADD( "z80ctc", KC85_3_CLOCK, kc85_ctc_intf ) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_RAW_PARAMS(XTAL_28_37516MHz/2, 908, 0, 320, 312, 0, 256) MCFG_SCREEN_UPDATE_DRIVER(kc_state, screen_update) MCFG_SCREEN_PALETTE("palette") MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", kc_state, kc_scanline, "screen", 0, 1) MCFG_PALETTE_ADD("palette", KC85_PALETTE_SIZE) MCFG_PALETTE_INIT_OWNER(kc_state, kc85 ) MCFG_DEVICE_ADD("keyboard", KC_KEYBOARD, XTAL_4MHz) MCFG_KC_KEYBOARD_OUT_CALLBACK(WRITELINE(kc_state, keyboard_cb)) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette") MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) /* devices */ MCFG_QUICKLOAD_ADD("quickload", kc_state, kc, "kcc", 2) MCFG_CASSETTE_ADD( "cassette", kc_cassette_interface ) /* cartridge slot */ MCFG_KC85_CARTRIDGE_ADD("m8", "mc", kc85_exp_interface, kc85_cart, "m011") MCFG_KC85_CARTRIDGE_ADD("mc", "exp", kc85_exp_interface, kc85_cart, NULL) /* expansion interface */ MCFG_KC85_EXPANSION_ADD("exp", NULL, kc85_exp_interface, kc85_exp , NULL) /* Software lists */ MCFG_SOFTWARE_LIST_ADD("cart_list", "kc_cart") MCFG_SOFTWARE_LIST_ADD("flop_list", "kc_flop") MCFG_SOFTWARE_LIST_ADD("cass_list", "kc_cass") /* internal ram */ MCFG_RAM_ADD(RAM_TAG) MCFG_RAM_DEFAULT_SIZE("16K") MACHINE_CONFIG_END static MACHINE_CONFIG_START( kc85_4, kc85_4_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, KC85_4_CLOCK) MCFG_CPU_PROGRAM_MAP(kc85_4_mem) MCFG_CPU_IO_MAP(kc85_4_io) MCFG_CPU_CONFIG(kc85_daisy_chain) MCFG_QUANTUM_TIME(attotime::from_hz(60)) MCFG_Z80PIO_ADD( "z80pio", KC85_4_CLOCK, kc85_pio_intf ) MCFG_Z80CTC_ADD( "z80ctc", KC85_4_CLOCK, kc85_ctc_intf ) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_RAW_PARAMS(XTAL_28_37516MHz/2, 908, 0, 320, 312, 0, 256) MCFG_SCREEN_UPDATE_DRIVER(kc85_4_state, screen_update) MCFG_SCREEN_PALETTE("palette") MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", kc85_4_state, kc_scanline, "screen", 0, 1) MCFG_PALETTE_ADD("palette", KC85_PALETTE_SIZE) MCFG_PALETTE_INIT_OWNER(kc85_4_state, kc85 ) MCFG_DEVICE_ADD("keyboard", KC_KEYBOARD, XTAL_4MHz) MCFG_KC_KEYBOARD_OUT_CALLBACK(WRITELINE(kc_state, keyboard_cb)) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette") MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) /* devices */ MCFG_QUICKLOAD_ADD("quickload", kc_state, kc, "kcc", 2) MCFG_CASSETTE_ADD( "cassette", kc_cassette_interface ) /* cartridge slot */ MCFG_KC85_CARTRIDGE_ADD("m8", "mc", kc85_exp_interface, kc85_cart, NULL) MCFG_KC85_CARTRIDGE_ADD("mc", "exp", kc85_exp_interface, kc85_cart, NULL) /* expansion interface */ MCFG_KC85_EXPANSION_ADD("exp", NULL, kc85_exp_interface, kc85_exp , NULL) /* Software lists */ MCFG_SOFTWARE_LIST_ADD("cart_list", "kc_cart") MCFG_SOFTWARE_LIST_ADD("flop_list", "kc_flop") MCFG_SOFTWARE_LIST_ADD("cass_list", "kc_cass") /* internal ram */ MCFG_RAM_ADD(RAM_TAG) MCFG_RAM_DEFAULT_SIZE("64K") MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( kc85_5, kc85_4 ) /* internal ram */ MCFG_RAM_MODIFY(RAM_TAG) MCFG_RAM_DEFAULT_SIZE("256K") MACHINE_CONFIG_END ROM_START(kc85_2) ROM_REGION(0x4000, "caos", ROMREGION_ERASEFF) ROM_SYSTEM_BIOS(0, "hc900", "HC900 CAOS" ) ROMX_LOAD( "hc900.852", 0x2000, 0x2000, CRC(e6f4c0ab) SHA1(242a777788c774c5f764313361b1e0a65139ab32), ROM_BIOS(1)) ROM_SYSTEM_BIOS(1, "caos22", "CAOS 2.2" ) ROMX_LOAD( "caos__e0.852", 0x2000, 0x2000, CRC(48d5624c) SHA1(568dd59bfad4c604ba36bc05b094fc598a642f85), ROM_BIOS(2)) ROM_END ROM_START(kc85_3) ROM_REGION(0x2000, "basic", 0) ROM_LOAD( "basic_c0.853", 0x0000, 0x2000, CRC(dfe34b08) SHA1(c2e3af55c79e049e811607364f88c703b0285e2e)) ROM_REGION(0x4000, "caos", ROMREGION_ERASEFF) ROM_SYSTEM_BIOS(0, "caos31", "CAOS 3.1" ) ROMX_LOAD( "caos__e0.853", 0x2000, 0x2000, CRC(639e4864) SHA1(efd002fc9146116936e6e6be0366d2afca33c1ab), ROM_BIOS(1)) ROM_SYSTEM_BIOS(1, "caos33", "CAOS 3.3" ) ROMX_LOAD( "caos33.853", 0x2000, 0x2000, CRC(ca0fecad) SHA1(20447d27c9aa41a1c7a3d6ad0699edb06a207aa6), ROM_BIOS(2)) ROM_SYSTEM_BIOS(2, "caos34", "CAOS 3.4" ) ROMX_LOAD( "caos34.853", 0x2000, 0x2000, CRC(d0245a3e) SHA1(ee9f8e7427b9225ae2cecbcfb625d629ab6a601d), ROM_BIOS(3)) ROM_SYSTEM_BIOS(3, "pi88ge", "OS PI/88 (yellow/blue)" ) ROMX_LOAD( "pi88_ge.853", 0x2000, 0x2000, CRC(4bf0cfde) SHA1(b8373a44e4553197e3dd23008168d5214b878837), ROM_BIOS(4)) ROM_SYSTEM_BIOS(4, "pi88sw", "OS PI/88 (black/white)" ) ROMX_LOAD( "pi88_sw.853", 0x2000, 0x2000, CRC(f7d2e8fc) SHA1(9b5c068f10ff34bc3253f5b51abad51c8da9dd5d), ROM_BIOS(5)) ROM_SYSTEM_BIOS(5, "pi88ws", "OS PI/88 (white/blue)" ) ROMX_LOAD( "pi88_ws.853", 0x2000, 0x2000, CRC(9ef4efbf) SHA1(b8b6f606b76bce9fb7fcd61a14120e5e026b6b6e), ROM_BIOS(6)) ROM_END ROM_START(kc85_4) ROM_REGION(0x2000, "basic", 0) ROM_LOAD("basic_c0.854", 0x0000, 0x2000, CRC(dfe34b08) SHA1(c2e3af55c79e049e811607364f88c703b0285e2e)) ROM_REGION(0x4000, "caos", ROMREGION_ERASEFF) ROM_SYSTEM_BIOS(0, "caos42", "CAOS 4.2" ) ROMX_LOAD("caos__c0.854", 0x0000, 0x1000, CRC(57d9ab02) SHA1(774fc2496a59b77c7c392eb5aa46420e7722797e), ROM_BIOS(1)) ROMX_LOAD("caos__e0.854", 0x2000, 0x2000, CRC(ee273933) SHA1(4300f7ff813c1fb2d5c928dbbf1c9e1fe52a9577), ROM_BIOS(1)) ROM_SYSTEM_BIOS(1, "caos41", "CAOS 4.1" ) ROMX_LOAD( "caos41c.854", 0x0000, 0x1000, CRC(c7e1c011) SHA1(acd998e3d9e8f592cd884aafc8ac4d291e40e097), ROM_BIOS(2)) ROMX_LOAD( "caos41e.854", 0x2000, 0x2000, CRC(60e045e5) SHA1(e19819fb477dcb742a13729a9bf5943d63abe863), ROM_BIOS(2)) ROM_END ROM_START(kc85_5) ROM_REGION(0x8000, "basic", 0) ROM_LOAD("basic_c0.855", 0x0000, 0x8000, CRC(0ed9f8b0) SHA1(be2c68a5b461014c57e33a127c3ffb32b0ff2346)) ROM_REGION(0x4000, "caos", ROMREGION_ERASEFF) ROM_SYSTEM_BIOS(0, "caos44", "CAOS 4.4" ) ROMX_LOAD( "caos__c0.855",0x0000, 0x2000, CRC(f56d5c18) SHA1(2cf8023ee71ca50b92f9f151b7519f59727d1c79), ROM_BIOS(1)) ROMX_LOAD( "caos__e0.855",0x2000, 0x2000, CRC(1dbc2e6d) SHA1(53ba4394d96e287ff8af01322af1e9879d4e77c4), ROM_BIOS(1)) ROM_SYSTEM_BIOS(1, "caos43", "CAOS 4.3" ) ROMX_LOAD( "caos43c.855", 0x0000, 0x2000, CRC(2f0f9eaa) SHA1(5342be5104206d15e7471b094c7749a8a3d708ad), ROM_BIOS(2)) ROMX_LOAD( "caos43e.855", 0x2000, 0x2000, CRC(b66fc6c3) SHA1(521ac2fbded4148220f8af2d5a5ab99634364079), ROM_BIOS(2)) ROM_END /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ COMP( 1987, kc85_2, 0, 0, kc85_3, kc85, driver_device, 0, "VEB Mikroelektronik", "HC900 / KC 85/2", GAME_NOT_WORKING) COMP( 1987, kc85_3, kc85_2, 0, kc85_3, kc85, driver_device, 0, "VEB Mikroelektronik", "KC 85/3", GAME_NOT_WORKING) COMP( 1989, kc85_4, kc85_2, 0, kc85_4, kc85, driver_device, 0, "VEB Mikroelektronik", "KC 85/4", GAME_NOT_WORKING) COMP( 1989, kc85_5, kc85_2, 0, kc85_5, kc85, driver_device, 0, "VEB Mikroelektronik", "KC 85/5", GAME_NOT_WORKING)