diff options
Diffstat (limited to 'src/mess/drivers/vtech2.c')
-rw-r--r-- | src/mess/drivers/vtech2.c | 506 |
1 files changed, 0 insertions, 506 deletions
diff --git a/src/mess/drivers/vtech2.c b/src/mess/drivers/vtech2.c deleted file mode 100644 index d5595320b72..00000000000 --- a/src/mess/drivers/vtech2.c +++ /dev/null @@ -1,506 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:Juergen Buchmueller -/*************************************************************************** - vtech2.c - - system driver - Juergen Buchmueller <pullmoll@t-online.de> MESS driver, Jan 2000 - Davide Moretti <dave@rimini.com> ROM dump and hardware description - - LASER 350 (it has only 16K of RAM) - FFFF|-------| - | Empty | - | 5 | - C000|-------| - | RAM | - | 3 | - 8000|-------|-------|-------| - | ROM |Display| I/O | - | 1 | 3 | 2 | - 4000|-------|-------|-------| - | ROM | - | 0 | - 0000|-------| - - - Laser 500/700 with 64K of RAM and - Laser 350 with 64K RAM expansion module - FFFF|-------| - | RAM | - | 5 | - C000|-------| - | RAM | - | 4 | - 8000|-------|-------|-------| - | ROM |Display| I/O | - | 1 | 7 | 2 | - 4000|-------|-------|-------| - | ROM | - | 0 | - 0000|-------| - - - Bank "maincpu" Contents - 0 0x00000 - 0x03fff ROM 1st half - 1 0x04000 - 0x07fff ROM 2nd half - 2 n/a I/O 2KB area (mirrored 8 times?) - 3 0x0c000 - 0x0ffff Display RAM (16KB) present in Laser 350 only! - 4 0x10000 - 0x13fff RAM #4 - 5 0x14000 - 0x17fff RAM #5 - 6 0x18000 - 0x1bfff RAM #6 - 7 0x1c000 - 0x1ffff RAM #7 (Display RAM with 64KB) - 8 0x20000 - 0x23fff RAM #8 (Laser 700 or 128KB extension) - 9 0x24000 - 0x27fff RAM #9 - A 0x28000 - 0x2bfff RAM #A - B 0x2c000 - 0x2ffff RAM #B - C 0x30000 - 0x33fff ROM expansion - D 0x34000 - 0x34fff ROM expansion - E 0x38000 - 0x38fff ROM expansion - F 0x3c000 - 0x3ffff ROM expansion - - TODO: - Add ROMs and drivers for the Laser100, 110, - 210 and 310 machines and the Texet 8000. - They should probably go to the vtech1.c files, though. - -***************************************************************************/ - -#include "emu.h" -#include "cpu/z80/z80.h" -#include "sound/speaker.h" -#include "sound/wave.h" -#include "includes/vtech2.h" -#include "imagedev/cassette.h" -#include "imagedev/flopdrv.h" -#include "formats/vt_cas.h" - -static ADDRESS_MAP_START(vtech2_mem, AS_PROGRAM, 8, vtech2_state ) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x3fff) AM_RAMBANK("bank1") - AM_RANGE(0x4000, 0x7fff) AM_RAMBANK("bank2") - AM_RANGE(0x8000, 0xbfff) AM_RAMBANK("bank3") - AM_RANGE(0xc000, 0xffff) AM_RAMBANK("bank4") -ADDRESS_MAP_END - -static ADDRESS_MAP_START(vtech2_io, AS_IO, 8, vtech2_state ) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x10, 0x1f) AM_READWRITE(laser_fdc_r, laser_fdc_w) - AM_RANGE(0x40, 0x43) AM_WRITE(laser_bank_select_w) - AM_RANGE(0x44, 0x44) AM_WRITE(laser_bg_mode_w) - AM_RANGE(0x45, 0x45) AM_WRITE(laser_two_color_w) -ADDRESS_MAP_END - -/* 2008-05 FP: -Small note about natural keyboard: currently, -- "Graph" is mapped to 'F11' -- "Del Line" is mapped to 'F12' -*/ -static INPUT_PORTS_START( laser500 ) - PORT_START("ROW0") /* KEY ROW 0 */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') - - PORT_START("ROW1") /* KEY ROW 1 */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') - - PORT_START("ROW2") /* KEY ROW 2 */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_CHAR('\t') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') - - PORT_START("ROW3") /* KEY ROW 3 */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^') - - PORT_START("ROW4") /* KEY ROW 4 */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') - - PORT_START("ROW5") /* KEY ROW 5 */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("BS") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') - - PORT_START("ROW6") /* KEY ROW 6 */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') - - PORT_START("ROW7") /* KEY ROW 7 */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Graph") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(F11)) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('`') PORT_CHAR('~') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') - - PORT_START("ROWA") /* KEY ROW A */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("ROWB") /* KEY ROW B */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9)) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) - - PORT_START("ROWC") /* KEY ROW C */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Cap Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Del Line") PORT_CODE(KEYCODE_PGUP) PORT_CHAR(UCHAR_MAMEKEY(F12)) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME)) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) - - PORT_START("ROWD") /* KEY ROW D */ - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\\') PORT_CHAR('|') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Mu \xC2\xA3") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('\xA3') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Del") PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ins") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) -INPUT_PORTS_END - -/* 2008-05 FP: I wasn't able to find a good picture of the laser 350 to verify the mapping of the emulated keyboard. -However, old-computers.com describes it as a laser 500/700 in a laser 300/310 case. The missing inputs seem to -confirm this. */ -static INPUT_PORTS_START( laser350 ) - PORT_INCLUDE( laser500 ) - - PORT_MODIFY("ROW2") /* KEY ROW 2 */ - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) /* TAB not on the Laser350 */ - - PORT_MODIFY("ROW3") /* KEY ROW 3 */ - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) /* ESC not on the Laser350 */ - - PORT_MODIFY("ROW5") /* KEY ROW 5 */ - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) /* BS not on the Laser350 */ - - PORT_MODIFY("ROW7") /* KEY ROW 7 */ - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) /* GRAPH not on the Laser350 */ - - PORT_MODIFY("ROWA") /* KEY ROW A */ - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) /* not on the Laser350 */ - - PORT_MODIFY("ROWB") /* KEY ROW B */ - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) /* not on the Laser350 */ - - PORT_MODIFY("ROWC") /* KEY ROW C */ - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) /* not on the Laser350 */ - - PORT_MODIFY("ROWD") /* KEY ROW D */ - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) /* not on the Laser350 */ - - /* 2008-05 FP: This input_port seems never to be read. Is it a leftover of the old cassette code? */ - PORT_START("TAPE") /* Tape control */ - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tape Start") PORT_CODE(KEYCODE_SLASH_PAD) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tape Stop") PORT_CODE(KEYCODE_ASTERISK) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tape Rewind") PORT_CODE(KEYCODE_MINUS_PAD) - PORT_BIT(0x1f, IP_ACTIVE_HIGH, IPT_UNUSED) -INPUT_PORTS_END - - -static const gfx_layout charlayout_80 = -{ - 8,8, /* 8 x 8 characters */ - 256, /* 256 characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes; 1 bit per pixel */ - /* x offsets */ - { 0, 1, 2, 3, 4, 5, 6, 7 }, - /* y offsets */ - { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8 }, - 8*8 /* every char takes 8 bytes */ -}; - -static const gfx_layout charlayout_40 = -{ - 8*2,8, /* 8*2 x 8 characters */ - 256, /* 256 characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes; 1 bit per pixel */ - /* x offsets */ - { 0,0, 1,1, 2,2, 3,3, 4,4, 5,5, 6,6, 7,7 }, - /* y offsets */ - { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8 }, - 8*8 /* every char takes 8 bytes */ -}; - -static const gfx_layout gfxlayout_1bpp = -{ - 8,1, /* 8x1 pixels */ - 256, /* 256 codes */ - 1, /* 1 bit per pixel */ - { 0 }, /* no bitplanes */ - /* x offsets */ - { 7,6,5,4,3,2,1,0 }, - /* y offsets */ - { 0 }, - 8 /* one byte per code */ -}; - -static const gfx_layout gfxlayout_1bpp_dw = -{ - 8*2,1, /* 8 times 2x1 pixels */ - 256, /* 256 codes */ - 1, /* 1 bit per pixel */ - { 0 }, /* no bitplanes */ - /* x offsets */ - { 7,7,6,6,5,5,4,4,3,3,2,2,1,1,0,0 }, - /* y offsets */ - { 0 }, - 8 /* one byte per code */ -}; - -static const gfx_layout gfxlayout_1bpp_qw = -{ - 8*4,1, /* 8 times 4x1 pixels */ - 256, /* 256 codes */ - 1, /* 1 bit per pixel */ - { 0 }, /* no bitplanes */ - /* x offsets */ - { 7,7,7,7,6,6,6,6,5,5,5,5,4,4,4,4,3,3,3,3,2,2,2,2,1,1,1,1,0,0,0,0 }, - /* y offsets */ - { 0 }, - 8 /* one byte per code */ -}; - -static const gfx_layout gfxlayout_4bpp = -{ - 2*4,1, /* 2 times 4x1 pixels */ - 256, /* 256 codes */ - 4, /* 4 bit per pixel */ - { 0,1,2,3 }, /* four bitplanes */ - /* x offsets */ - { 4,4,4,4, 0,0,0,0 }, - /* y offsets */ - { 0 }, - 2*4 /* one byte per code */ -}; - -static const gfx_layout gfxlayout_4bpp_dh = -{ - 2*4,2, /* 2 times 4x2 pixels */ - 256, /* 256 codes */ - 4, /* 4 bit per pixel */ - { 0,1,2,3 }, /* four bitplanes */ - /* x offsets */ - { 4,4,4,4, 0,0,0,0 }, - /* y offsets */ - { 0,0 }, - 2*4 /* one byte per code */ -}; - -static GFXDECODE_START( vtech2 ) - GFXDECODE_ENTRY( "gfx1", 0, charlayout_80, 0, 256 ) - GFXDECODE_ENTRY( "gfx1", 0, charlayout_40, 0, 256 ) - GFXDECODE_ENTRY( "gfx2", 0, gfxlayout_1bpp, 0, 256 ) - GFXDECODE_ENTRY( "gfx2", 0, gfxlayout_1bpp_dw, 0, 256 ) - GFXDECODE_ENTRY( "gfx2", 0, gfxlayout_1bpp_qw, 0, 256 ) - GFXDECODE_ENTRY( "gfx2", 0, gfxlayout_4bpp, 2*256, 1 ) - GFXDECODE_ENTRY( "gfx2", 0, gfxlayout_4bpp_dh, 2*256, 1 ) -GFXDECODE_END - - -static const rgb_t vt_colors[] = -{ - rgb_t::black, - rgb_t(0x00, 0x00, 0x7f), /* blue */ - rgb_t(0x00, 0x7f, 0x00), /* green */ - rgb_t(0x00, 0x7f, 0x7f), /* cyan */ - rgb_t(0x7f, 0x00, 0x00), /* red */ - rgb_t(0x7f, 0x00, 0x7f), /* magenta */ - rgb_t(0x7f, 0x7f, 0x00), /* yellow */ - rgb_t(0xa0, 0xa0, 0xa0), /* bright grey */ - rgb_t(0x7f, 0x7f, 0x7f), /* dark grey */ - rgb_t(0x00, 0x00, 0xff), /* bright blue */ - rgb_t(0x00, 0xff, 0x00), /* bright green */ - rgb_t(0x00, 0xff, 0xff), /* bright cyan */ - rgb_t(0xff, 0x00, 0x00), /* bright red */ - rgb_t(0xff, 0x00, 0xff), /* bright magenta */ - rgb_t(0xff, 0xff, 0x00), /* bright yellow */ - rgb_t::white -}; - - -/* Initialise the palette */ -PALETTE_INIT_MEMBER(vtech2_state, vtech2) -{ - int i; - - for ( i = 0; i < 16; i++ ) - palette.set_indirect_color(i, vt_colors[i]); - - for (i = 0; i < 256; i++) - { - palette.set_pen_indirect(2*i, i&15); - palette.set_pen_indirect(2*i+1, i>>4); - } - - for (i = 0; i < 16; i++) - palette.set_pen_indirect(512+i, i); -} - -INTERRUPT_GEN_MEMBER(vtech2_state::vtech2_interrupt) -{ - m_maincpu->set_input_line(0, HOLD_LINE); -} - -static const floppy_interface vtech2_floppy_interface = -{ - FLOPPY_STANDARD_5_25_SSDD_40, - LEGACY_FLOPPY_OPTIONS_NAME(default), - NULL -}; - -static MACHINE_CONFIG_START( laser350, vtech2_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", Z80, 3694700) /* 3.694700 MHz */ - MCFG_CPU_PROGRAM_MAP(vtech2_mem) - MCFG_CPU_IO_MAP(vtech2_io) - MCFG_CPU_VBLANK_INT_DRIVER("screen", vtech2_state, vtech2_interrupt) - MCFG_QUANTUM_TIME(attotime::from_hz(60)) - - /* video hardware */ - MCFG_SCREEN_ADD("screen", RASTER) - MCFG_SCREEN_REFRESH_RATE(50) - MCFG_SCREEN_VBLANK_TIME(0) - MCFG_SCREEN_SIZE(88*8, 24*8+32) - MCFG_SCREEN_VISIBLE_AREA(0*8, 88*8-1, 0*8, 24*8+32-1) - MCFG_SCREEN_UPDATE_DRIVER(vtech2_state, screen_update_laser) - MCFG_SCREEN_PALETTE("palette") - - MCFG_GFXDECODE_ADD("gfxdecode", "palette", vtech2 ) - MCFG_PALETTE_ADD("palette", 512+16) - MCFG_PALETTE_INDIRECT_ENTRIES(16) - MCFG_PALETTE_INIT_OWNER(vtech2_state, vtech2) - - /* 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", 0.75) - - MCFG_CASSETTE_ADD( "cassette" ) - MCFG_CASSETTE_FORMATS(vtech2_cassette_formats) - MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_PLAY) - - /* cartridge */ - MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "vtech_cart") - MCFG_GENERIC_EXTENSIONS("rom,bin") - - /* 5.25" Floppy drive */ - MCFG_LEGACY_FLOPPY_DRIVE_ADD( FLOPPY_0, vtech2_floppy_interface ) -MACHINE_CONFIG_END - - -static MACHINE_CONFIG_DERIVED( laser500, laser350 ) - MCFG_MACHINE_RESET_OVERRIDE(vtech2_state, laser500 ) -MACHINE_CONFIG_END - - -static MACHINE_CONFIG_DERIVED( laser700, laser350 ) - MCFG_MACHINE_RESET_OVERRIDE(vtech2_state, laser700 ) - - /* Second 5.25" floppy drive */ - MCFG_LEGACY_FLOPPY_DRIVE_ADD( FLOPPY_1, vtech2_floppy_interface ) -MACHINE_CONFIG_END - - -ROM_START(laser350) - ROM_REGION(0x40000,"maincpu",0) - ROM_LOAD("laserv3.rom", 0x00000, 0x08000, CRC(9bed01f7) SHA1(3210fddfab2f4c7855fa902fb8e2fc18d10d48f1)) - ROM_REGION(0x00800,"gfx1",0) - ROM_LOAD("laser.fnt", 0x00000, 0x00800, CRC(ed6bfb2a) SHA1(95e247021a10167b9de1d6ffc91ec4ba83b0ec87)) - ROM_REGION(0x00100,"gfx2",ROMREGION_ERASEFF) - /* initialized in init_laser */ -ROM_END - - -ROM_START(laser500) // based on the picture at http://www.8bit-museum.de/hardware/laser500pcb-h.jpg -// There should be two roms, one 0x2000 long for the font at u10, and one longer one for the os rom at u6. - ROM_REGION(0x40000,"maincpu",0) - ROM_LOAD("27-0401-00-00.u6", 0x00000, 0x08000, CRC(9bed01f7) SHA1(3210fddfab2f4c7855fa902fb8e2fc18d10d48f1)) // may be dumped at wrong size; label is: "VTL 27-0401-00-00 // 6133-7081 // 8611MAK" - ROM_REGION(0x00800,"gfx1",0) - ROM_LOAD("27-393-00.u10", 0x00000, 0x00800, BAD_DUMP CRC(ed6bfb2a) SHA1(95e247021a10167b9de1d6ffc91ec4ba83b0ec87)) // dumped at wrong size; correct size is 0x2000; label is "TMS 2364-25NL // D8614L // ZA234015 // 27-393-00/VT 85 // SINGAPORE" - ROM_REGION(0x00100,"gfx2",ROMREGION_ERASEFF) - /* initialized in init_laser */ -ROM_END - -ROM_START(laser700) - ROM_REGION(0x40000,"maincpu",0) - ROM_LOAD("laserv3.rom", 0x00000, 0x08000, CRC(9bed01f7) SHA1(3210fddfab2f4c7855fa902fb8e2fc18d10d48f1)) - ROM_REGION(0x00800,"gfx1",0) - ROM_LOAD("laser.fnt", 0x00000, 0x00800, CRC(ed6bfb2a) SHA1(95e247021a10167b9de1d6ffc91ec4ba83b0ec87)) - ROM_REGION(0x00100,"gfx2",ROMREGION_ERASEFF) - /* initialized in init_laser */ -ROM_END - - -/*************************************************************************** - - Game driver(s) - -***************************************************************************/ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ -COMP( 1984?, laser350, 0, 0, laser350, laser350, vtech2_state, laser, "Video Technology", "Laser 350" , 0) -COMP( 1984?, laser500, laser350, 0, laser500, laser500, vtech2_state, laser, "Video Technology", "Laser 500" , 0) -COMP( 1984?, laser700, laser350, 0, laser700, laser500, vtech2_state, laser, "Video Technology", "Laser 700" , 0) |