diff options
Diffstat (limited to 'src/mame/drivers/vtech2.cpp')
-rw-r--r-- | src/mame/drivers/vtech2.cpp | 583 |
1 files changed, 0 insertions, 583 deletions
diff --git a/src/mame/drivers/vtech2.cpp b/src/mame/drivers/vtech2.cpp deleted file mode 100644 index d9e15bed0f2..00000000000 --- a/src/mame/drivers/vtech2.cpp +++ /dev/null @@ -1,583 +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: - - Ram pak - - undumped DOS ROM - - need software - - Cartslot works, even though it seems there were no game carts made - for these systems. The bios checks the first few bytes for a particular - sequence; if found, the cart is executed at the next byte. - We allow a cart of any size up to 64k, and it gets loaded into bank 12, - continuing on to banks 13, 14 and 15 if needed. The bios checks for the - sequence at each bank boundary. - -***************************************************************************/ - -#include "emu.h" -#include "includes/vtech2.h" -#include "cpu/z80/z80.h" -#include "formats/vt_cas.h" -#include "screen.h" -#include "speaker.h" - - - -void vtech2_state::mem_map(address_map &map) -{ - map(0x0000, 0x3fff).m(m_banka, FUNC(address_map_bank_device::amap8)); - map(0x4000, 0x7fff).m(m_bankb, FUNC(address_map_bank_device::amap8)); - map(0x8000, 0xbfff).m(m_bankc, FUNC(address_map_bank_device::amap8)); - map(0xc000, 0xffff).m(m_bankd, FUNC(address_map_bank_device::amap8)); -} - -void vtech2_state::io_map(address_map &map) -{ - map.global_mask(0xff); - map.unmap_value_high(); - map(0x00, 0xff).noprw(); - map(0x10, 0x1f).rw(FUNC(vtech2_state::laser_fdc_r), FUNC(vtech2_state::laser_fdc_w)); - map(0x40, 0x40).lw8(NAME([this] (u8 data) { m_banka->set_bank(data & 15); })); - map(0x41, 0x41).lw8(NAME([this] (u8 data) { m_bankb->set_bank(data & 15); })); - map(0x42, 0x42).lw8(NAME([this] (u8 data) { m_bankc->set_bank(data & 15); })); - map(0x43, 0x43).lw8(NAME([this] (u8 data) { m_bankd->set_bank(data & 15); })); - map(0x44, 0x44).w(FUNC(vtech2_state::laser_bg_mode_w)); - map(0x45, 0x45).w(FUNC(vtech2_state::laser_two_color_w)); -} - -// Laser 350, 16k ram -void vtech2_state::m_map350(address_map &map) -{ - map(0x00000, 0x03fff).rom().region("maincpu", 0); - map(0x04000, 0x07fff).rom().region("maincpu", 0x4000); - map(0x08000, 0x0bfff).rw(FUNC(vtech2_state::mmio_r), FUNC(vtech2_state::mmio_w)); - map(0x0c000, 0x0ffff).ram().share(m_vram); - map(0x10000, 0x13fff).noprw(); - map(0x14000, 0x17fff).noprw(); - map(0x18000, 0x1bfff).noprw(); - map(0x1c000, 0x1ffff).noprw(); - map(0x20000, 0x23fff).noprw(); // TODO: 64k ram expansion pak - map(0x24000, 0x27fff).noprw(); // TODO: 64k ram expansion pak - map(0x28000, 0x2bfff).noprw(); // TODO: 64k ram expansion pak - map(0x2c000, 0x2ffff).noprw(); // TODO: 64k ram expansion pak - map(0x30000, 0x3ffff).r(FUNC(vtech2_state::cart_r)); -} - -// Laser 500, 64k ram -void vtech2_state::m_map500(address_map &map) -{ - map(0x00000, 0x03fff).rom().region("maincpu", 0); - map(0x04000, 0x07fff).rom().region("maincpu", 0x4000); - map(0x08000, 0x0bfff).rw(FUNC(vtech2_state::mmio_r), FUNC(vtech2_state::mmio_w)); - map(0x0c000, 0x0ffff).noprw(); - map(0x10000, 0x13fff).ram(); - map(0x14000, 0x17fff).ram(); - map(0x18000, 0x1bfff).ram(); - map(0x1c000, 0x1ffff).ram().share(m_vram); - map(0x20000, 0x23fff).noprw(); // TODO: 64k ram expansion pak - map(0x24000, 0x27fff).noprw(); // TODO: 64k ram expansion pak - map(0x28000, 0x2bfff).noprw(); // TODO: 64k ram expansion pak - map(0x2c000, 0x2ffff).noprw(); // TODO: 64k ram expansion pak - map(0x30000, 0x3ffff).r(FUNC(vtech2_state::cart_r)); -} - -// Laser 700, 128k ram -void vtech2_state::m_map700(address_map &map) -{ - map(0x00000, 0x03fff).rom().region("maincpu", 0); - map(0x04000, 0x07fff).rom().region("maincpu", 0x4000); - map(0x08000, 0x0bfff).rw(FUNC(vtech2_state::mmio_r), FUNC(vtech2_state::mmio_w)); - map(0x0c000, 0x0ffff).noprw(); - map(0x10000, 0x13fff).ram(); - map(0x14000, 0x17fff).ram(); - map(0x18000, 0x1bfff).ram(); - map(0x1c000, 0x1ffff).ram().share(m_vram); - map(0x20000, 0x23fff).ram(); - map(0x24000, 0x27fff).ram(); - map(0x28000, 0x2bfff).ram(); - map(0x2c000, 0x2ffff).ram(); - map(0x30000, 0x3ffff).r(FUNC(vtech2_state::cart_r)); -} - - -static INPUT_PORTS_START( laser500 ) - PORT_START("ROW0") /* KEY ROW 0 */ - 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(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(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) - 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(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(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(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("BS") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) - PORT_CONFNAME( 0x30, 0x30, "Language") - PORT_CONFSETTING( 0x10, "French") - PORT_CONFSETTING( 0x20, "German") - PORT_CONFSETTING( 0x30, "English") - 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(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(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Graph") PORT_CODE(KEYCODE_RALT) PORT_CHAR(UCHAR_MAMEKEY(RALT)) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) 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(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(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(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(PGUP)) - 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(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - 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_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("\xCE\xBC \xC2\xA3") PORT_CODE(KEYCODE_END) PORT_CHAR(0xa3) - 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)) - - PORT_START("RESET") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Reset") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT)) PORT_CHANGED_MEMBER(DEVICE_SELF, vtech2_state, reset_button, 0) -INPUT_PORTS_END - -INPUT_CHANGED_MEMBER(vtech2_state::reset_button) -{ - // RESET button is directly wired to Z80 RESET pin, BIOS will detect it (doesn't reset the computer) - m_maincpu->set_input_line(INPUT_LINE_RESET, newval ? ASSERT_LINE : CLEAR_LINE); -} - - -/* 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 */ - - PORT_MODIFY("RESET") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_UNUSED) /* not on the Laser350 */ -INPUT_PORTS_END - - -static const gfx_layout charlayout_80 = -{ - 8,8, /* 8 x 8 characters */ - 1024, /* characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes; 1 bit per pixel */ - /* x offsets */ - { 7, 6, 5, 4, 3, 2, 1, 0 }, - /* 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 */ - 1024, /* characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes; 1 bit per pixel */ - /* x offsets */ - { 7,7, 6,6, 5,5, 4,4, 3,3, 2,2, 1,1, 0,0 }, - /* 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( gfx_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 constexpr rgb_t vt_colors[] = -{ - rgb_t::black(), - { 0x00, 0x00, 0x7f }, // blue - { 0x00, 0x7f, 0x00 }, // green - { 0x00, 0x7f, 0x7f }, // cyan - { 0x7f, 0x00, 0x00 }, // red - { 0x7f, 0x00, 0x7f }, // magenta - { 0x7f, 0x7f, 0x00 }, // yellow - { 0xa0, 0xa0, 0xa0 }, // bright grey - { 0x7f, 0x7f, 0x7f }, // dark grey - { 0x00, 0x00, 0xff }, // bright blue - { 0x00, 0xff, 0x00 }, // bright green - { 0x00, 0xff, 0xff }, // bright cyan - { 0xff, 0x00, 0x00 }, // bright red - { 0xff, 0x00, 0xff }, // bright magenta - { 0xff, 0xff, 0x00 }, // bright yellow - rgb_t::white() -}; - - -// Initialise the palette -void vtech2_state::vtech2_palette(palette_device &palette) const -{ - for (int i = 0; i < 16; i++) - palette.set_indirect_color(i, vt_colors[i]); - - for (int i = 0; i < 256; i++) - { - palette.set_pen_indirect(2*i, i & 15); - palette.set_pen_indirect(2*i + 1, i >> 4); - } - - for (int i = 0; i < 16; i++) - palette.set_pen_indirect(512 + i, i); -} - -static const floppy_interface vtech2_floppy_interface = -{ - FLOPPY_STANDARD_5_25_SSDD_40, - LEGACY_FLOPPY_OPTIONS_NAME(default), - nullptr -}; - -void vtech2_state::laser350(machine_config &config) -{ - /* basic machine hardware */ - Z80(config, m_maincpu, 3694700); /* 3.694700 MHz */ - m_maincpu->set_addrmap(AS_PROGRAM, &vtech2_state::mem_map); - m_maincpu->set_addrmap(AS_IO, &vtech2_state::io_map); - m_maincpu->set_vblank_int("screen", FUNC(vtech2_state::irq0_line_hold)); - config.set_maximum_quantum(attotime::from_hz(60)); - - ADDRESS_MAP_BANK(config, "banka").set_map(&vtech2_state::m_map350).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config, "bankb").set_map(&vtech2_state::m_map350).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config, "bankc").set_map(&vtech2_state::m_map350).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config, "bankd").set_map(&vtech2_state::m_map350).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(50); - screen.set_vblank_time(0); - screen.set_size(88*8, 24*8+32); - screen.set_visarea(0*8, 88*8-1, 0*8, 24*8+32-1); - screen.set_screen_update(FUNC(vtech2_state::screen_update)); - screen.set_palette(m_palette); - - GFXDECODE(config, m_gfxdecode, m_palette, gfx_vtech2); - PALETTE(config, m_palette, FUNC(vtech2_state::vtech2_palette), 512 + 16, 16); - - /* sound hardware */ - SPEAKER(config, "mono").front_center(); - SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 0.75); - - CASSETTE(config, m_cassette); - m_cassette->set_formats(vtech2_cassette_formats); - m_cassette->set_default_state(CASSETTE_STOPPED); - m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05); - m_cassette->set_interface("vtech2_cass"); - - SOFTWARE_LIST(config, "cass_list").set_original("vtech2_cass"); - - VTECH_IOEXP_SLOT(config, m_ioexp); - m_ioexp->set_iospace(m_maincpu, AS_IO); - - /* cartridge */ - GENERIC_CARTSLOT(config, "cartslot", generic_plain_slot, "vtech_cart", "rom,bin").set_device_load(FUNC(vtech2_state::cart_load)); - - /* 5.25" Floppy drive */ - LEGACY_FLOPPY(config, m_laser_file[0], 0, &vtech2_floppy_interface); -} - - -void vtech2_state::laser500(machine_config &config) -{ - laser350(config); - - ADDRESS_MAP_BANK(config.replace(), "banka").set_map(&vtech2_state::m_map500).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config.replace(), "bankb").set_map(&vtech2_state::m_map500).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config.replace(), "bankc").set_map(&vtech2_state::m_map500).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config.replace(), "bankd").set_map(&vtech2_state::m_map500).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); -} - - -void vtech2_state::laser700(machine_config &config) -{ - laser350(config); - - ADDRESS_MAP_BANK(config.replace(), "banka").set_map(&vtech2_state::m_map700).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config.replace(), "bankb").set_map(&vtech2_state::m_map700).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config.replace(), "bankc").set_map(&vtech2_state::m_map700).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - ADDRESS_MAP_BANK(config.replace(), "bankd").set_map(&vtech2_state::m_map700).set_options(ENDIANNESS_LITTLE, 8, 18, 0x4000); - - /* Second 5.25" floppy drive */ - LEGACY_FLOPPY(config, m_laser_file[1], 0, &vtech2_floppy_interface); -} - - -ROM_START(laser350) - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD("27-0401-00-00.u6", 0x0000, 0x8000, CRC(9bed01f7) SHA1(3210fddfab2f4c7855fa902fb8e2fc18d10d48f1)) - - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD( "27-393-00.u10", 0x0000, 0x2000, CRC(d47313a2) SHA1(4650e8e339aad628c0e5d8a1944b21abff793446) ) - - ROM_REGION(0x0100,"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(0x8000,"maincpu",0) - ROM_LOAD("27-0401-00-00.u6", 0x0000, 0x8000, CRC(9bed01f7) SHA1(3210fddfab2f4c7855fa902fb8e2fc18d10d48f1)) // may be dumped at wrong size; label is: "VTL 27-0401-00-00 // 6133-7081 // 8611MAK" - - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD( "27-393-00.u10", 0x0000, 0x2000, CRC(d47313a2) SHA1(4650e8e339aad628c0e5d8a1944b21abff793446) ) // label is "TMS 2364-25NL // D8614L // ZA234015 // 27-393-00/VT 85 // SINGAPORE" - - ROM_REGION(0x0100,"gfx2",ROMREGION_ERASEFF) - /* initialized in init_laser */ -ROM_END - -ROM_START(laser700) - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD("27-0401-00-00.u6", 0x0000, 0x8000, CRC(9bed01f7) SHA1(3210fddfab2f4c7855fa902fb8e2fc18d10d48f1)) - - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD( "27-393-00.u10", 0x0000, 0x2000, CRC(d47313a2) SHA1(4650e8e339aad628c0e5d8a1944b21abff793446) ) - - ROM_REGION(0x0100,"gfx2",ROMREGION_ERASEFF) - /* initialized in init_laser */ -ROM_END - - -/*************************************************************************** - - Game driver(s) - -***************************************************************************/ - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1985, laser350, 0, 0, laser350, laser350, vtech2_state, init_laser, "Video Technology", "Laser 350" , MACHINE_SUPPORTS_SAVE ) -COMP( 1985, laser500, laser350, 0, laser500, laser500, vtech2_state, init_laser, "Video Technology", "Laser 500" , MACHINE_SUPPORTS_SAVE ) -COMP( 1985, laser700, laser350, 0, laser700, laser500, vtech2_state, init_laser, "Video Technology", "Laser 700" , MACHINE_SUPPORTS_SAVE ) |