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-rw-r--r--src/mame/drivers/vtech1.cpp614
1 files changed, 0 insertions, 614 deletions
diff --git a/src/mame/drivers/vtech1.cpp b/src/mame/drivers/vtech1.cpp
deleted file mode 100644
index 55abef9afa5..00000000000
--- a/src/mame/drivers/vtech1.cpp
+++ /dev/null
@@ -1,614 +0,0 @@
-// license:GPL-2.0+
-// copyright-holders:Juergen Buchmueller, Dirk Best
-/***************************************************************************
-
- Video Technology Laser 110
- Video Technology Laser 200
- Salora Fellow
- Texet TX-8000 (?)
- Video Technology VZ-200
- Video Technology Laser 210
- Dick Smith Electronics VZ-200
- Video Technology Laser 310
- Dick Smith Electronics VZ-300
-
-Thanks go to:
-
- - Guy Thomason
- - Jason Oakley
- - Bushy Maunder
- - and anybody else on the vzemu list :)
- - Davide Moretti for the detailed description of the colors
- - Leslie Milburn
-
-Todo:
-
- - Figure out which machines were shipped with which ROM version
- where not known (currently only a guess)
- - Lightpen support
- - Rewrite floppy
-
-***************************************************************************/
-
-#include "emu.h"
-
-#include "bus/vtech/ioexp/ioexp.h"
-#include "bus/vtech/memexp/memexp.h"
-#include "cpu/z80/z80.h"
-#include "imagedev/cassette.h"
-#include "imagedev/snapquik.h"
-#include "sound/spkrdev.h"
-#include "video/mc6847.h"
-
-#include "speaker.h"
-
-#include "formats/imageutl.h"
-#include "formats/vt_cas.h"
-
-
-/***************************************************************************
- CONSTANTS & MACROS
-***************************************************************************/
-
-#define LOG_VTECH1_LATCH 0
-
-#define VTECH1_CLK 3579500
-#define VZ300_XTAL1_CLK XTAL(17'734'470)
-
-
-/***************************************************************************
- TYPE DEFINITIONS
-***************************************************************************/
-
-class vtech1_base_state : public driver_device
-{
-public:
- vtech1_base_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_crtc(*this, "crtc")
- , m_vbank(*this, "vbank")
- , m_speaker(*this, "speaker")
- , m_cassette(*this, "cassette")
- , m_io_keyboard(*this, "X%u", 0U)
- , m_ioexp(*this, "io")
- , m_memexp(*this, "mem")
- {
- }
-
- void vtech1(machine_config &config);
-
- void laser110_mem(address_map &map);
- void laser210_mem(address_map &map);
- void laser310_mem(address_map &map);
- void vtech1_io(address_map &map);
-
-protected:
- required_device<cpu_device> m_maincpu;
- required_device<mc6847_base_device> m_crtc;
- memory_bank_creator m_vbank;
- required_device<speaker_sound_device> m_speaker;
- required_device<cassette_image_device> m_cassette;
- required_ioport_array<8> m_io_keyboard;
- required_device<vtech_ioexp_slot_device> m_ioexp;
- required_device<vtech_memexp_slot_device> m_memexp;
-
- DECLARE_SNAPSHOT_LOAD_MEMBER(snapshot_cb);
-
- uint8_t lightpen_r(offs_t offset);
- uint8_t keyboard_r(offs_t offset);
- virtual void latch_w(uint8_t data);
- uint8_t vram_r(memory_share_creator<uint8_t> &vram, offs_t offset);
-
- static const uint8_t VZ_BASIC = 0xf0;
- static const uint8_t VZ_MCODE = 0xf1;
-};
-
-class vtech1_state : public vtech1_base_state
-{
-public:
- vtech1_state(const machine_config &mconfig, device_type type, const char *tag)
- : vtech1_base_state(mconfig, type, tag)
- , m_vram(*this, "videoram", 0x800, ENDIANNESS_LITTLE)
- { }
-
- void laser310(machine_config &config);
- void laser200(machine_config &config);
- void laser110(machine_config &config);
- void laser210(machine_config &config);
-
-protected:
- void machine_start() override;
-
-private:
- memory_share_creator<uint8_t> m_vram;
-
- uint8_t mc6847_videoram_r(offs_t offset);
-};
-
-class laser310h_state : public vtech1_base_state
-{
-public:
- laser310h_state(const machine_config &mconfig, device_type type, const char *tag)
- : vtech1_base_state(mconfig, type, tag)
- , m_vram(*this, "videoram", 0x2000, ENDIANNESS_LITTLE)
- { }
-
- void laser310h(machine_config &config);
-
-protected:
- void machine_start() override;
-
-private:
- memory_share_creator<uint8_t> m_vram;
-
- void latch_w(uint8_t data) override;
- void video_bank_w(uint8_t data);
- uint8_t mc6847_videoram_r(offs_t offset);
-
- void vtech1_shrg_mem(address_map &map);
- void vtech1_shrg_io(address_map &map);
-};
-
-
-/***************************************************************************
- SNAPSHOT LOADING
-***************************************************************************/
-
-SNAPSHOT_LOAD_MEMBER(vtech1_base_state::snapshot_cb)
-{
- address_space &space = m_maincpu->space(AS_PROGRAM);
- uint8_t header[24];
- char pgmname[18];
-
- // get the header
- image.fread(&header, sizeof(header));
-
- // get image name
- for (int i = 0; i < 16; i++)
- pgmname[i] = header[i+4];
- pgmname[16] = '\0';
-
- // get start and end addresses
- uint16_t start = pick_integer_le(header, 22, 2);
- uint16_t end = start + image.length() - sizeof(header);
- uint16_t size = end - start;
-
- // write it to ram
- uint8_t *ptr = (uint8_t *)image.ptr() + sizeof(header);
-
- for (uint16_t addr = start; addr <= end; addr++, ptr++)
- {
- uint8_t to_write = *ptr;
- space.write_byte(addr, to_write);
-
- // verify
- if (space.read_byte(addr) != to_write)
- {
- image.seterror(IMAGE_ERROR_INVALIDIMAGE, "Insufficient RAM to load snapshot");
- image.message("Insufficient RAM to load snapshot (%d bytes needed) [%s]", size, pgmname);
-
- return image_init_result::FAIL;
- }
- }
-
- // patch variables depending on snapshot type
- switch (header[21])
- {
- case VZ_BASIC:
- space.write_byte(0x78a4, start % 256); /* start of basic program */
- space.write_byte(0x78a5, start / 256);
- space.write_byte(0x78f9, end % 256); /* end of basic program */
- space.write_byte(0x78fa, end / 256);
- space.write_byte(0x78fb, end % 256); /* start variable table */
- space.write_byte(0x78fc, end / 256);
- space.write_byte(0x78fd, end % 256); /* start free mem, end variable table */
- space.write_byte(0x78fe, end / 256);
- image.message(" %s (B)\nsize=%04X : start=%04X : end=%04X", pgmname, size, start, end);
- break;
-
- case VZ_MCODE:
- space.write_byte(0x788e, start % 256); /* usr subroutine address */
- space.write_byte(0x788f, start / 256);
- image.message(" %s (M)\nsize=%04X : start=%04X : end=%04X", pgmname, size, start, end);
- m_maincpu->set_pc(start); /* start program */
- break;
-
- default:
- image.seterror(IMAGE_ERROR_UNSUPPORTED, "Snapshot format not supported.");
- image.message("Snapshot format not supported.");
- return image_init_result::FAIL;
- }
-
- return image_init_result::PASS;
-}
-
-
-/***************************************************************************
- INPUTS
-***************************************************************************/
-
-uint8_t vtech1_base_state::lightpen_r(offs_t offset)
-{
- logerror("vtech1_lightpen_r(%d)\n", offset);
- return 0xff;
-}
-
-uint8_t vtech1_base_state::keyboard_r(offs_t offset)
-{
- uint8_t result = 0x3f;
-
- // bit 0 to 5, keyboard input
- for (u8 i = 0; i < 8; i++)
- if (!BIT(offset, i)) result &= m_io_keyboard[i]->read();
-
- // bit 6, cassette input
- result |= (m_cassette->input() > 0.04) ? 0 : 0x40;
-
- // bit 7, field sync
- result |= m_crtc->fs_r() << 7;
-
- return result;
-}
-
-
-/***************************************************************************
- I/O LATCH
-***************************************************************************/
-
-void vtech1_base_state::latch_w(uint8_t data)
-{
- if (LOG_VTECH1_LATCH)
- logerror("vtech1_latch_w $%02X\n", data);
-
- // bit 2, cassette out (actually bits 1 and 2 perform this function, so either can be used)
- m_cassette->output( BIT(data, 2) ? 1.0 : -1.0);
-
- // bit 3 and 4, vdc mode control lines
- m_crtc->ag_w(BIT(data, 3));
- m_crtc->css_w(BIT(data, 4));
-
- // bit 0 and 5, speaker
- m_speaker->level_w((BIT(data, 5) << 1) | BIT(data, 0));
-}
-
-void laser310h_state::latch_w(uint8_t data)
-{
- vtech1_base_state::latch_w(data);
-
- m_crtc->gm0_w(BIT(data, 1));
- m_crtc->gm2_w(BIT(data, 1));
-}
-
-
-/***************************************************************************
- MEMORY BANKING
-***************************************************************************/
-
-void laser310h_state::video_bank_w(uint8_t data)
-{
- m_vbank->set_entry(data & 0x03);
-}
-
-
-/***************************************************************************
- VIDEO EMULATION
-***************************************************************************/
-
-uint8_t vtech1_base_state::vram_r(memory_share_creator<uint8_t> &vram, offs_t offset)
-{
- if (offset == ~0) return 0xff;
-
- m_crtc->inv_w(BIT(vram[offset], 6));
- m_crtc->as_w(BIT(vram[offset], 7));
-
- return vram[offset];
-}
-
-uint8_t vtech1_state::mc6847_videoram_r(offs_t offset)
-{
- return vram_r(m_vram, offset);
-}
-
-uint8_t laser310h_state::mc6847_videoram_r(offs_t offset)
-{
- return vram_r(m_vram, offset);
-}
-
-
-/***************************************************************************
- DRIVER INIT
-***************************************************************************/
-
-void vtech1_state::machine_start()
-{
- m_vbank->configure_entries(0, 1, m_vram, 0x800);
- m_vbank->set_entry(0);
-}
-
-void laser310h_state::machine_start()
-{
- // the SHRG mod replaces the standard videoram chip with an 8k chip
- m_vbank->configure_entries(0, 4, m_vram, 0x800);
- m_vbank->set_entry(0);
-}
-
-
-/***************************************************************************
- ADDRESS MAPS
-***************************************************************************/
-
-void vtech1_base_state::laser110_mem(address_map &map)
-{
- map(0x0000, 0x3fff).rom(); // basic rom
- map(0x6800, 0x6fff).rw(FUNC(vtech1_base_state::keyboard_r), FUNC(vtech1_base_state::latch_w));
- map(0x7000, 0x77ff).bankrw("vbank");
- map(0x7800, 0x7fff).ram(); // 2k user ram
-}
-
-void vtech1_base_state::laser210_mem(address_map &map)
-{
- laser110_mem(map);
- map(0x7800, 0x8fff).ram(); // 6k user ram
-}
-
-void vtech1_base_state::laser310_mem(address_map &map)
-{
- laser110_mem(map);
- map(0x7800, 0xb7ff).ram(); // 16k user ram
-}
-
-void vtech1_base_state::vtech1_io(address_map &map)
-{
- map.global_mask(0xff);
- map(0x40, 0x4f).r(FUNC(vtech1_base_state::lightpen_r));
-}
-
-void laser310h_state::vtech1_shrg_mem(address_map &map)
-{
- laser310_mem(map);
- map(0x6800, 0x6fff).w(FUNC(laser310h_state::latch_w));
-}
-
-void laser310h_state::vtech1_shrg_io(address_map &map)
-{
- map.global_mask(0xff);
- vtech1_io(map);
- map(0xd0, 0xdf).w(FUNC(laser310h_state::video_bank_w));
-}
-
-
-/***************************************************************************
- INPUT PORTS
-***************************************************************************/
-
-static INPUT_PORTS_START(vtech1)
- PORT_START("X0")
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R RETURN LEFT$") PORT_CODE(KEYCODE_R) PORT_CHAR('R')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q FOR CHR$") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E NEXT LEN(") PORT_CODE(KEYCODE_E) PORT_CHAR('E')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W TO VAL(") PORT_CODE(KEYCODE_W) PORT_CHAR('W')
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T THEN MID$") PORT_CODE(KEYCODE_T) PORT_CHAR('T')
-
- PORT_START("X1")
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F GOSUB RND(") PORT_CODE(KEYCODE_F) PORT_CHAR('F')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A MODE( ASC(") PORT_CODE(KEYCODE_A) PORT_CHAR('A')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D DIM RESTORE") PORT_CODE(KEYCODE_D) PORT_CHAR('D')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_SHIFT_2)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S STEP STR$(") PORT_CODE(KEYCODE_S) PORT_CHAR('S')
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G GOTO STOP") PORT_CODE(KEYCODE_G) PORT_CHAR('G')
-
- PORT_START("X2")
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V LPRINT USR") PORT_CODE(KEYCODE_V) PORT_CHAR('V')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z PEEK( INP") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C CONT COPY") PORT_CODE(KEYCODE_C) PORT_CHAR('C')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X POKE OUT") PORT_CODE(KEYCODE_X) PORT_CHAR('X')
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B LLIST SOUND") PORT_CODE(KEYCODE_B) PORT_CHAR('B')
-
- PORT_START("X3")
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4 $ VERIFY ATN(") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1 ! CSAVE SIN(") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3 # CRUN TAN(") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2 \" CLOAD COS(") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"')
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5 % LIST LOG(") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
-
- PORT_START("X4")
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M \\ \xE2\x86\x90") PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('\\') PORT_CHAR(UCHAR_MAMEKEY(LEFT))
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SPACE \xE2\x86\x93") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_CHAR('~') PORT_CHAR(UCHAR_MAMEKEY(DOWN))
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(", < \xE2\x86\x92") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(". > \xE2\x86\x91") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_CHAR(UCHAR_MAMEKEY(UP))
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N ^ COLOR USING") PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('^')
-
- PORT_START("X5")
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7 ' END SGN(") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0 @ DATA INT(") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('@')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8 ( NEW SQR(") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("- = [Break]") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') PORT_CHAR(UCHAR_MAMEKEY(CANCEL))
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9 ) READ ABS(") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6 & RUN EXP(") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
-
- PORT_START("X6")
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U IF INKEY$") PORT_CODE(KEYCODE_U) PORT_CHAR('U')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P ] PRINT NOT") PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR(']')
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I INPUT AND") PORT_CODE(KEYCODE_I) PORT_CHAR('I')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RETURN [Function]") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O [ LET OR") PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('[')
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y ELSE RIGHT$(") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
-
- PORT_START("X7")
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J REM RESET") PORT_CODE(KEYCODE_J) PORT_CHAR('J')
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("; + [Rubout]") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') PORT_CHAR(UCHAR_MAMEKEY(DEL))
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K / TAB( POINT") PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('/')
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(": * [Inverse]") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*') PORT_CHAR(UCHAR_MAMEKEY(HOME))
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L ? [Insert]") PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('?') PORT_CHAR(UCHAR_MAMEKEY(INSERT))
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H CLS SET") PORT_CODE(KEYCODE_H) PORT_CHAR('H')
-INPUT_PORTS_END
-
-
-/***************************************************************************
- MACHINE DRIVERS
-***************************************************************************/
-
-static const double speaker_levels[] = {-1.0, 0.0, 1.0, 0.0};
-
-void vtech1_base_state::vtech1(machine_config &config)
-{
- // basic machine hardware
- Z80(config, m_maincpu, VTECH1_CLK); /* 3.57950 MHz */
- m_maincpu->set_addrmap(AS_PROGRAM, &vtech1_base_state::laser110_mem);
- m_maincpu->set_addrmap(AS_IO, &vtech1_base_state::vtech1_io);
-
- // video hardware
- MC6847_PAL(config, m_crtc, XTAL(4'433'619));
- m_crtc->set_screen("screen");
- m_crtc->fsync_wr_callback().set_inputline(m_maincpu, 0).invert();
- m_crtc->set_get_fixed_mode(mc6847_pal_device::MODE_GM1);
- // GM2 = GND, GM0 = GND, INTEXT = GND
- // other lines not connected
-
- SCREEN(config, "screen", SCREEN_TYPE_RASTER);
-
- // sound hardware
- SPEAKER(config, "mono").front_center();
- SPEAKER_SOUND(config, m_speaker).set_levels(4, speaker_levels);
- m_speaker->add_route(ALL_OUTPUTS, "mono", 0.75);
-
- // peripheral and memory expansion slots
- VTECH_IOEXP_SLOT(config, m_ioexp);
- m_ioexp->set_io_space(m_maincpu, AS_IO);
-
- VTECH_MEMEXP_SLOT(config, m_memexp);
- m_memexp->set_program_space(m_maincpu, AS_PROGRAM);
- m_memexp->set_io_space(m_maincpu, AS_IO);
-
- // snapshot
- snapshot_image_device &snapshot(SNAPSHOT(config, "snapshot", "vz"));
- snapshot.set_delay(attotime::from_double(2.0));
- snapshot.set_load_callback(FUNC(vtech1_base_state::snapshot_cb));
- snapshot.set_interface("vzsnap");
-
- CASSETTE(config, m_cassette);
- m_cassette->set_formats(vtech1_cassette_formats);
- m_cassette->set_default_state(CASSETTE_STOPPED);
- m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05);
- m_cassette->set_interface("vtech1_cass");
-
- SOFTWARE_LIST(config, "cass_list").set_original("vz_cass");
- SOFTWARE_LIST(config, "snap_list").set_original("vz_snap");
-}
-
-void vtech1_state::laser110(machine_config &config)
-{
- vtech1(config);
-
- m_crtc->input_callback().set(FUNC(vtech1_state::mc6847_videoram_r));
- m_crtc->set_black_and_white(true);
-}
-
-void vtech1_state::laser200(machine_config &config)
-{
- laser110(config);
-
- m_crtc->set_black_and_white(false);
-}
-
-void vtech1_state::laser210(machine_config &config)
-{
- laser200(config);
-
- m_maincpu->set_addrmap(AS_PROGRAM, &vtech1_base_state::laser210_mem);
-}
-
-void vtech1_state::laser310(machine_config &config)
-{
- laser200(config);
-
- m_maincpu->set_clock(VZ300_XTAL1_CLK / 5); /* 3.546894 MHz */
- m_maincpu->set_addrmap(AS_PROGRAM, &vtech1_base_state::laser310_mem);
-}
-
-void laser310h_state::laser310h(machine_config &config)
-{
- vtech1(config);
-
- m_maincpu->set_clock(VZ300_XTAL1_CLK / 5); /* 3.546894 MHz */
- m_maincpu->set_addrmap(AS_PROGRAM, &laser310h_state::vtech1_shrg_mem);
- m_maincpu->set_addrmap(AS_IO, &laser310h_state::vtech1_shrg_io);
-
- m_crtc->input_callback().set(FUNC(laser310h_state::mc6847_videoram_r));
- m_crtc->set_get_fixed_mode(mc6847_pal_device::MODE_GM1);
- // INTEXT = GND
- // other lines not connected
-}
-
-
-/***************************************************************************
- ROM DEFINITIONS
-***************************************************************************/
-
-ROM_START( laser110 )
- ROM_REGION(0x4000, "maincpu", 0)
- ROM_LOAD("vtechv12.u09", 0x0000, 0x2000, CRC(99412d43) SHA1(6aed8872a0818be8e1b08ecdfd92acbe57a3c96d))
- ROM_LOAD("vtechv12.u10", 0x2000, 0x2000, CRC(e4c24e8b) SHA1(9d8fb3d24f3d4175b485cf081a2d5b98158ab2fb))
-ROM_END
-
-// The VZ-200 sold in Germany and the Netherlands came with BASIC V1.1, which is currently not dumped.
-ROM_START( vz200de )
- ROM_REGION(0x4000, "maincpu", 0)
- ROM_LOAD("vtechv11.u09", 0x0000, 0x2000, NO_DUMP)
- ROM_LOAD("vtechv11.u10", 0x2000, 0x2000, NO_DUMP)
-ROM_END
-
-#define rom_laser200 rom_laser110
-#define rom_fellow rom_laser110
-
-// It's possible that the Texet TX-8000 came with BASIC V1.0, but this needs to be verified
-#define rom_tx8000 rom_laser110
-
-ROM_START( laser210 )
- ROM_REGION(0x4000, "maincpu", 0)
- ROM_LOAD("vtechv20.u09", 0x0000, 0x2000, CRC(cc854fe9) SHA1(6e66a309b8e6dc4f5b0b44e1ba5f680467353d66))
- ROM_LOAD("vtechv20.u10", 0x2000, 0x2000, CRC(7060f91a) SHA1(8f3c8f24f97ebb98f3c88d4e4ba1f91ffd563440))
-ROM_END
-
-ROM_START( vz200 )
- ROM_REGION(0x4000, "maincpu", 0)
- ROM_SYSTEM_BIOS(0, "basic20", "BASIC V2.0")
- ROMX_LOAD("vtechv20.u09", 0x0000, 0x2000, CRC(cc854fe9) SHA1(6e66a309b8e6dc4f5b0b44e1ba5f680467353d66), ROM_BIOS(0))
- ROMX_LOAD("vtechv20.u10", 0x2000, 0x2000, CRC(7060f91a) SHA1(8f3c8f24f97ebb98f3c88d4e4ba1f91ffd563440), ROM_BIOS(0))
- ROM_SYSTEM_BIOS(1, "enhanced", "VZ-200 Enhanced BASIC V1.01")
- ROMX_LOAD("vz200_v101.u9", 0x0000, 0x2000, CRC(70340b97) SHA1(eb3f3c8cf0cfa7acd646e89a90a3edf9e556cab6), ROM_BIOS(1))
- ROMX_LOAD("vtechv20.u10", 0x2000, 0x2000, CRC(7060f91a) SHA1(8f3c8f24f97ebb98f3c88d4e4ba1f91ffd563440), ROM_BIOS(1))
-ROM_END
-
-ROM_START( laser310 )
- ROM_REGION(0x4000, "maincpu", 0)
- ROM_SYSTEM_BIOS(0, "basic20", "BASIC V2.0")
- ROMX_LOAD("vtechv20.u12", 0x0000, 0x4000, CRC(613de12c) SHA1(f216c266bc09b0dbdbad720796e5ea9bc7d91e53), ROM_BIOS(0))
- ROM_SYSTEM_BIOS(1, "basic21", "BASIC V2.1 (hack)")
- ROMX_LOAD("vtechv21.u12", 0x0000, 0x4000, CRC(f7df980f) SHA1(5ba14a7a2eedca331b033901080fa5d205e245ea), ROM_BIOS(1))
-ROM_END
-
-#define rom_vz300 rom_laser310
-#define rom_laser310h rom_laser310
-
-
-/***************************************************************************
- GAME DRIVERS
-***************************************************************************/
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1983, laser110, 0, 0, laser110, vtech1, vtech1_state, empty_init, "Video Technology", "Laser 110", MACHINE_SUPPORTS_SAVE )
-COMP( 1983, laser200, 0, 0, laser200, vtech1, vtech1_state, empty_init, "Video Technology", "Laser 200", MACHINE_SUPPORTS_SAVE )
-COMP( 1983, vz200de, laser200, 0, laser200, vtech1, vtech1_state, empty_init, "Video Technology", "VZ-200 (Germany & Netherlands)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
-COMP( 1983, fellow, laser200, 0, laser200, vtech1, vtech1_state, empty_init, "Salora", "Fellow (Finland)", MACHINE_SUPPORTS_SAVE )
-COMP( 1983, tx8000, laser200, 0, laser200, vtech1, vtech1_state, empty_init, "Texet", "TX-8000 (UK)", MACHINE_SUPPORTS_SAVE )
-COMP( 1984, laser210, 0, 0, laser210, vtech1, vtech1_state, empty_init, "Video Technology", "Laser 210", MACHINE_SUPPORTS_SAVE )
-COMP( 1984, vz200, laser210, 0, laser210, vtech1, vtech1_state, empty_init, "Dick Smith Electronics", "VZ-200 (Oceania)", MACHINE_SUPPORTS_SAVE )
-COMP( 1984, laser310, 0, 0, laser310, vtech1, vtech1_state, empty_init, "Video Technology", "Laser 310", MACHINE_SUPPORTS_SAVE )
-COMP( 1984, vz300, laser310, 0, laser310, vtech1, vtech1_state, empty_init, "Dick Smith Electronics", "VZ-300 (Oceania)", MACHINE_SUPPORTS_SAVE )
-COMP( 1984, laser310h, laser310, 0, laser310h, vtech1, laser310h_state, empty_init, "Video Technology", "Laser 310 (SHRG)", MACHINE_UNOFFICIAL | MACHINE_SUPPORTS_SAVE )