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// license:BSD-3-Clause
// copyright-holders:Philip Bennett
/***************************************************************************
MAYGAY MV1 hardware
preliminary driver by Phil Bennett
Games supported:
* Screen Play
Other games on this hardware (incomplete dumps)
* Believe it or not?
* Caesar's Palace (reel to video)
* Crossword Quiz
* Give us a Clue
* Special Effects (reel to video)
* World Cup (reel to video)
Main MV1 board:
U1 ST 8901 TS68000CP12
U2 ST M74HC04B1 99135R
U3 ST 16S25HB1 9235 (think this is the gal chip)
U4 ST M74HC138B1 99131R
U5 P8948G MM74HC05N
U6 ST M74HC74B1 99144R
U7 ST M74HC08B1 99135R
U8 ST NE556N 99135
U9 ST M74HC259B1 99148R
U10 ST M74HC237B1 99148R
U11 ULN2803A 9135
U12 ST M74HC74B1 99144R
U13 ST M74HC32B1 99041R
U14 ST M74HCO4B1 99135R
U15 27C010 (Game Rom)
U16 27C010 (Game Rom)
U17 27C010 (Game Rom)
U18 27C010 (Game Rom)
U19 HYUNDAI HY6264ALP- 10 9147T
U20 HYUNDAI HY6264ALP- 10 9147T
U21 NEC IRELAND D8279C- 2 9135X8006]
U22 ULN2803A 9135
U23 ULN2803A 9135
U24 TEXAS INSTRUMENT F 9140 AN SN74HC148N
U25 ST 2 9148 EF68B21P
U26 Can't see one on the board!
U27 MOTOROLA MC68681P 14PT18715
U28 ST MC1488P 99136
U29 ST MC1489AP 99148
U30 ST HCF 4514 BE 2 9049
U31 MOTOROLA MC74F139N XXAA9145
U32 TEXAS INSTRUMENT TMS4464- 12NL IHE 9145
U33 TEXAS INSTRUMENT TMS4464- 12NL IHE 9114
U34 TEXAS INSTRUMENT TMS4464- 12NL IHE 9145
U35 TEXAS INSTRUMENT TMS4464- 12NL IHE 9114
U36 MHS S-82716-4 9210
U37 TEXAS INSTRUMENT TMS4464- 12NL IHE 9114
U38 TEXAS INSTRUMENT TMS4464- 12NL IHE 9145
U39 TEXAS INSTRUMENT TMS4464- 12NL IHE 9145
U40 TEXAS INSTRUMENT TMS4464- 12NL IHE 9114
U41 ST M74HC244B1 99131R
U42 ST M74HC244B1 99131R
U43 ST M74HC245B1 99136R
U44 ST M74HC245B1 99136R
U45 ST M74HC00B1 99135R
U46 ULN2803A 9135
U47 ULN2803A 9135
U48 YM2413 9127 HADG
U49 78L05 .194
The memory card that plugs in has 4 M27C010 game roms on.
The extra digital and reel board has the following:
U1 GS G06 KOREA GD74HC245
U2 SIEMENS SAB 8032B-P SINGAPORE BB INTEL 80 9148
U3 M27C512 (reels rom)
U4 ST M74HC373B1 99205R
U5 TEXAS INSTRUMENT 14530QT SN75155P
U6 ULN 2803A 9203
U7 ST M74HC374B1 99205R
U8 ST M74HC374B1 99205R
U9 ULN 2803A 9203
U10 ULN 2803A 9203
U11 ULN 2803A 9203
U12 M27C010 (Sound Rom)
U13 NEC JAPAN D7759C 9015KP009
U14 ST M74HC373B1 99205R
U15 Can't see one on the board!
U16 MOTOROLA MC74HC04AN FFA09202
upd7759 change:
* Only accept FIFO bytes when the chip is playing!!!
Port 1 is connected directly to the upd bus.
upd /CE is grounded
/WR bit is
Toggle reset pin
Write data on port 1
Toggle WR bit...
Then, it goes off to write.
INT1 Power failure?
INT2 -
INT3 V Sync
INT4 -
INT5 68681 DUART
INT6 -
INT7 -
DUART: 0 = Power failure
M68681 Output port drives slides
Todo:
Find lamps/reels after UPD changes.
***************************************************************************/
#include "emu.h"
#include "video/awpvid.h"
#include "cpu/m68000/m68000.h"
#include "cpu/mcs51/mcs51.h"
#include "machine/6821pia.h"
#include "machine/i8279.h"
#include "machine/mc68681.h"
#include "machine/nvram.h"
#include "sound/upd7759.h"
#include "sound/ym2413.h"
#include "emupal.h"
#include "screen.h"
#include "speaker.h"
/*************************************
*
* Defines
*
*************************************/
#define DUART_CLOCK XTAL(3'686'400)
#define PIXEL_CLOCK 0
#define MASTER_CLOCK XTAL(16'000'000)
#define SOUND_CLOCK XTAL(11'059'200)
/*************************************
*
* Video hardware
*
*************************************/
#define VREG(a) i82716.r[a]
enum
{
VCR0 = 0,
VCR1,
RWBA,
DWBA,
DWSLM,
DSBA,
PAQ,
ODTBA,
ATBA,
CTBA,
CBASE,
ATBAC,
HVCONST0,
HVCONST1,
HVCONST2,
HVCONST3
};
#define VCR0_UCF 0x0001
#define VCR0_DEI 0x0002
#define VCR0_SAB 0x0004
#define VCR0_DEN 0x0008
#define VCR0_HRS 0x0010
#define VCR0_DOF 0x0020
#define VCR0_DS_MASK 0x00c0
#define VCR0_DS_SHIFT 6
#define VCR0_BLINK_MASK 0x1f00
#define VCR0_BLINK_SHIFT 8
#define VCR0_DUTY_MASK 0xe000
#define VCR0_DUTY_SHIFT 13
static const uint32_t banks[4] = { 0, 0x40000/2, 0x20000/2, 0x60000/2 };
#define DRAM_BANK_SEL (banks[(VREG(DSBA) >> 7) & 3])
struct i82716_t
{
uint16_t r[16];
std::unique_ptr<uint16_t[]> dram;
std::unique_ptr<uint8_t[]> line_buf; // there's actually two
};
class maygayv1_state : public driver_device
{
public:
maygayv1_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_soundcpu(*this, "soundcpu"),
m_upd7759(*this, "upd"),
m_duart68681(*this, "duart68681"),
m_palette(*this, "palette"),
m_lamp(*this, "lamp%u", 0U)
{ }
void maygayv1(machine_config &config);
void init_screenpl();
private:
DECLARE_WRITE16_MEMBER(i82716_w);
DECLARE_READ16_MEMBER(i82716_r);
DECLARE_WRITE16_MEMBER(write_odd);
DECLARE_READ16_MEMBER(read_odd);
DECLARE_WRITE16_MEMBER(vsync_int_ctrl);
DECLARE_READ8_MEMBER(mcu_r);
DECLARE_WRITE8_MEMBER(mcu_w);
DECLARE_READ8_MEMBER(b_read);
DECLARE_WRITE8_MEMBER(b_writ);
DECLARE_WRITE8_MEMBER(strobe_w);
DECLARE_WRITE8_MEMBER(lamp_data_w);
DECLARE_READ8_MEMBER(kbd_r);
uint32_t screen_update_maygayv1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(screen_vblank_maygayv1);
DECLARE_WRITE8_MEMBER(data_from_i8031);
DECLARE_READ8_MEMBER(data_to_i8031);
DECLARE_WRITE_LINE_MEMBER(duart_irq_handler);
DECLARE_WRITE_LINE_MEMBER(duart_txa);
void main_map(address_map &map);
void sound_data(address_map &map);
void sound_io(address_map &map);
void sound_prg(address_map &map);
void cpu_space_map(address_map &map);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
required_device<cpu_device> m_maincpu;
required_device<i8052_device> m_soundcpu;
required_device<upd7759_device> m_upd7759;
required_device<mc68681_device> m_duart68681;
required_device<palette_device> m_palette;
int m_lamp_strobe;
int m_old_lamp_strobe;
int m_vsync_latch_preset;
uint8_t m_p1;
uint8_t m_p3;
int m_d68681_val;
i82716_t m_i82716;
output_finder<8 * 256> m_lamp;
};
WRITE16_MEMBER(maygayv1_state::i82716_w)
{
i82716_t &i82716 = m_i82716;
// Accessing register window?
if ((VREG(RWBA) & 0xfff0) == (offset & 0xfff0))
{
// Register segment is fixed at start of DRAM
COMBINE_DATA(&i82716.dram[offset & 0xf]);
}
// Accessing data window?
// TODO: mask
if (offset >= (VREG(DWBA) & 0xf800))
{
offset -= (VREG(DWBA) & 0xf800);
COMBINE_DATA(&i82716.dram[DRAM_BANK_SEL + (VREG(DSBA) & 0xf800) + offset]);
}
}
READ16_MEMBER(maygayv1_state::i82716_r)
{
i82716_t &i82716 = m_i82716;
// Accessing register window?
if ((VREG(RWBA) & ~0xf) == (offset & ~0xf))
{
return(i82716.r[offset & 0xf]);
}
// Accessing data window? TODO: mask?
if (VREG(VCR1) & 4)
{
if (offset >= (VREG(DWBA) & 0xf800))
{
offset -= (VREG(DWBA) & 0xf800);
return i82716.dram[DRAM_BANK_SEL +(VREG(DSBA) & 0xf800) + (offset)];
}
}
return 0;
}
void maygayv1_state::video_start()
{
}
uint32_t maygayv1_state::screen_update_maygayv1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
i82716_t &i82716 = m_i82716;
uint16_t *atable = &i82716.dram[VREG(ATBA)];
uint16_t *otable = &i82716.dram[VREG(ODTBA) & 0xfc00]; // both must be bank 0
int sl, sx;
int slmask = 0xffff; // TODO: Save if using scanline callbacks
int xbound = (VREG(DWBA) & 0x3f8) | 7;
/* Sign extend to 10 bits */
xbound = (xbound & 0x3ff) - (xbound & 0x400);
/* If screen output is disabled, fill with black */
if (!(VREG(VCR0) & VCR0_DEN))
{
bitmap.fill(m_palette->black_pen(), cliprect);
return 0;
}
/* For every scanline... */
for (sl = cliprect.min_x; sl <= cliprect.max_y; ++sl)
{
int obj;
uint16_t aflags = atable[sl];
uint16_t slmask_old = slmask;
uint16_t *bmp_ptr = &bitmap.pix16(sl);
slmask = 0xffff ^ (slmask ^ aflags);
/* Clear the frame buffer on each line to BG colour (palette entry 2) */
/* 4bpp only ! */
memset(i82716.line_buf.get(), 0x22, 512);
/* Parse the list of 16 objects */
for (obj = 0; obj < 16; ++obj)
{
int offs = obj * 4;
// Draw on this line?
if ( !BIT(slmask, obj) )
{
uint32_t objbase, trans, width;
int32_t x, xpos;
uint16_t w0, w1, w2;
uint16_t *objptr;
uint8_t *bmpptr; // ?
/* Get object table entry words */
w0 = otable[offs];
w1 = otable[offs + 1];
w2 = otable[offs + 2];
/* Blanked */
if ( BIT(w0, 4) )
break;
// if ( BIT(w0, 5) )
// printf("Blinking\n");
/* Resolution: either 4bpp or 2bpp */
// res = (w0 >> 9) & 3;
/* Expand 2bpp to 3bpp */
//cspec = (w0 & 3) << 2;
if ( BIT(w0, 11) )
{
logerror("i82716: Characters not supported\n");
break;
}
/* 10-bit signed - in terms of bytes */
xpos = (w1 & 0x3ff);
xpos = (xpos & 0x3ff) - (xpos & 0x400);
/* Transparency detect enable */
trans = BIT(w0, 2);
/* Width is expressed in units of 64-bit words */
width = (w1 >> 10) & 0x3f;
/* First scanline? Clear current object entry address */
if ( BIT(slmask_old, obj) )
otable[offs + 3] = 0;
/* Bitmap data pointer */
objbase = ((w0 & 0x00c0) << 10) | w2;
objptr = &i82716.dram[objbase + ((4 * width) * otable[offs + 3])];
// endian alert
bmpptr = (uint8_t*)objptr;
// 4bpp
for (x = xpos; x < std::min(xbound, int(xpos + width * 8)); ++x)
{
if (x >= 0)
{
uint8_t p1 = *bmpptr & 0xf;
uint8_t p2 = *bmpptr >> 4;
if (!trans || p1)
i82716.line_buf[x] = p1;
if (!trans || p2)
i82716.line_buf[x] |= p2 << 4;
}
bmpptr++;
}
/* Update scanline pointer - WRONG */
otable[offs + 3]++;
}
}
// Write it out
for (sx = cliprect.min_x; sx < cliprect.max_x; sx += 2)
{
uint8_t pix = i82716.line_buf[sx / 2];
bmp_ptr[sx + 0] = pix & 0xf;
bmp_ptr[sx + 1] = pix >> 4;
}
}
return 0;
}
WRITE_LINE_MEMBER(maygayv1_state::screen_vblank_maygayv1)
{
// rising edge
if (state)
{
i82716_t &i82716 = m_i82716;
// UCF
if (VREG(VCR0) & VCR0_UCF)
{
int i;
for (i = 0; i < 16; ++i)
VREG(i) = i82716.dram[i];
}
else
{
VREG(VCR0) = i82716.dram[VCR0];
VREG(ATBA) = i82716.dram[ATBA];
}
if (!(VREG(VCR0) & VCR0_DEI))
{
int i;
uint16_t *palbase = &i82716.dram[VREG(CTBA)];
for (i = 0; i < 16; ++i)
{
uint16_t entry = *palbase++;
m_palette->set_pen_color(entry & 0xf, pal4bit(entry >> 12), pal4bit(entry >> 8), pal4bit(entry >> 4));
}
}
if (m_vsync_latch_preset)
m_maincpu->set_input_line(3, ASSERT_LINE);
}
}
/*************************************
*
* 68000 CPU memory handlers
*
*************************************/
/*
68681
YM2413
68B21
8279C
8a0008 0xe0
8a000c 0x7
8a000e 0x33
8a000a 0x8
8a001c 0xff R/W
*/
WRITE16_MEMBER(maygayv1_state::write_odd)
{
}
//;860008 is a latch of some sort
READ16_MEMBER(maygayv1_state::read_odd)
{
return 0;
}
/*************************************
*
* 8279 display/keyboard driver
*
*************************************/
WRITE8_MEMBER( maygayv1_state::strobe_w )
{
m_lamp_strobe = data;
}
WRITE8_MEMBER( maygayv1_state::lamp_data_w )
{
//The two A/B ports are merged back into one, to make one row of 8 lamps.
if (m_old_lamp_strobe != m_lamp_strobe)
{
// Because of the nature of the lamping circuit, there is an element of persistance
// As a consequence, the lamp column data can change before the input strobe without
// causing the relevant lamps to black out.
for (int i = 0; i < 8; i++)
{
m_lamp[(8*m_lamp_strobe)+i] = BIT(data, i);
}
m_old_lamp_strobe = m_lamp_strobe;
}
}
READ8_MEMBER( maygayv1_state::kbd_r )
{
static const char *const portnames[] = { "STROBE1","STROBE2","STROBE3","STROBE4","STROBE5","STROBE6","STROBE7","STROBE8" };
return ioport(portnames[m_lamp_strobe&0x07])->read();
}
WRITE16_MEMBER(maygayv1_state::vsync_int_ctrl)
{
m_vsync_latch_preset = data & 0x0100;
// Active low
if (!(m_vsync_latch_preset))
m_maincpu->set_input_line(3, CLEAR_LINE);
}
void maygayv1_state::main_map(address_map &map)
{
map(0x000000, 0x07ffff).rom();
map(0x080000, 0x083fff).ram().share("nvram");
map(0x100000, 0x17ffff).rom().region("maincpu", 0x80000);
map(0x820001, 0x820001).rw("i8279", FUNC(i8279_device::data_r), FUNC(i8279_device::data_w));
map(0x820003, 0x820003).rw("i8279", FUNC(i8279_device::status_r), FUNC(i8279_device::cmd_w));
map(0x800000, 0x800003).w("ymsnd", FUNC(ym2413_device::write)).umask16(0xff00);
map(0x860000, 0x86000d).rw(FUNC(maygayv1_state::read_odd), FUNC(maygayv1_state::write_odd));
map(0x86000e, 0x86000f).w(FUNC(maygayv1_state::vsync_int_ctrl));
map(0x880000, 0x89ffff).rw(FUNC(maygayv1_state::i82716_r), FUNC(maygayv1_state::i82716_w));
map(0x8a0000, 0x8a001f).rw(m_duart68681, FUNC(mc68681_device::read), FUNC(mc68681_device::write)).umask16(0x00ff);
map(0x8c0000, 0x8c000f).r("pia", FUNC(pia6821_device::read)).umask16(0x00ff);
map(0x8c0000, 0x8c000f).w("pia", FUNC(pia6821_device::write)).umask16(0xff00);
}
/*************************************
*
* 8032 CPU memory handlers
*
*************************************/
/*
74HC245 @ U1 read port
(P3.4 = /ENABLE)
P1.0 = Reel 1 optic (I)
P1.1 = Reel 2 optic (I)
P1.2 = Reel 3 optic (I)
P1.3
P1.4 = DIPSWITCH (GND/ON by default)
P1.5 = DIPSWITCH (GND/ON by default)
P1.6 = DIPSWITCH (GND/ON by default)
P1.7 = DIPSWITCH (GND/ON by default)
WRITE
P1.0 - 7 => D7759C
=> 74HC374 @ U8 write port (CLK = 3.7)
P3.0 = RXD
P3.1 = TXD
P3.2 = /UPD_RESET
P3.3 = !(/UPD_BUSY)
P3.4 = U1 /ENABLE
P3.5 = Status LED (inverted twice)
P3.6 = (WR) /UPD_START
P3.7 = (RD) U8 CLK - for writing! P1
*/
READ8_MEMBER(maygayv1_state::mcu_r)
{
switch (offset)
{
case 1:
{
if ( !BIT(m_p3, 4) )
return (ioport("REEL")->read()); // Reels???
else
return 0;
}
case 3: return m_upd7759->busy_r() ? 0 : 0x08;
}
return 0;
}
WRITE8_MEMBER(maygayv1_state::mcu_w)
{
logerror("O %x D %x",offset,data);
switch (offset)
{
// Bottom nibble = UPD
case 1:
m_p1 = data;
// m_upd7759->msg_w(data);//?
break;
case 3:
m_upd7759->reset_w (BIT(data, 2));
m_upd7759->start_w(BIT(data, 6));
// if ( !BIT(m_p3, 7) && BIT(data, 7) )
// P1 propagates to outputs
m_p3 = data;
break;
}
}
void maygayv1_state::sound_prg(address_map &map)
{
map(0x0000, 0xffff).rom();
}
void maygayv1_state::sound_data(address_map &map)
{
}
void maygayv1_state::sound_io(address_map &map)
{
map(0x00, 0xff).rw(FUNC(maygayv1_state::mcu_r), FUNC(maygayv1_state::mcu_w));
}
/*************************************
*
* Port definitions
*
*************************************/
static INPUT_PORTS_START( screenpl )
PORT_START("STROBE1")
PORT_DIPNAME( 0x01, 0x01, "DSW01")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, "DSW02")
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, "DSW03")
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, "DSW04")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, "Stake selection?")
PORT_DIPSETTING( 0x10, "5p" )
PORT_DIPSETTING( 0x00, "10p" )
PORT_DIPNAME( 0x20, 0x20, "DSW06")
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, "DSW07")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, "DSW08")
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("STROBE2")
PORT_DIPNAME( 0x01, 0x01, "Test")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("STROBE3")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Unknown 1")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("Nudge 1")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Nudge 2")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON7 ) PORT_NAME("Nudge 3")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON8 ) PORT_NAME("Unknown 2")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON9 ) PORT_NAME("Collect")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON10 ) PORT_NAME("Unknown 3")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON11 ) PORT_NAME("Spin")
PORT_START("STROBE4")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Red")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Yellow")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Green")
PORT_DIPNAME( 0x08, 0x08, "DSW34")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, "DSW35")
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, "Jackpot Selection")
PORT_DIPSETTING( 0x20, "600p" )
PORT_DIPSETTING( 0x00, "300p" )
PORT_DIPNAME( 0x40, 0x40, "Reset?")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x00, "Cash door")
PORT_DIPSETTING( 0x80, "Open" )
PORT_DIPSETTING( 0x00, "Closed" )
PORT_START("STROBE5")
PORT_DIPNAME( 0x01, 0x01, "DSW41")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, "Re-fill key")
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, "DSW43")
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, "DSW44")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, "DSW45")
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, "DSW46")
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, "DSW47")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, "DSW48")
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("STROBE6")
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("STROBE7")
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("STROBE8")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN5 ) PORT_NAME("Token")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN4 ) PORT_NAME("100p")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_NAME("50p")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_NAME("20p")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_NAME("10p")
PORT_BIT( 0xe0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("REEL")
PORT_DIPNAME( 0x01, 0x00, "REEL 1")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x00, "REEL 2")
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x00, "REEL 3")
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x00, "REEL 4")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x00, "MCU DIP1")
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x00, "MCU DIP2")
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x00, "MCU DIP3")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x00, "MCU DIP4")
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
INPUT_PORTS_END
/*************************************
*
* Machine driver
*
*************************************/
/***************************************************************************
68681 DUART
***************************************************************************/
void maygayv1_state::cpu_space_map(address_map &map)
{
map(0xfffff0, 0xffffff).m(m_maincpu, FUNC(m68000_base_device::autovectors_map));
map(0xfffffa, 0xfffffb).lr16(NAME([this] () -> u16 { return m_duart68681->get_irq_vector(); }));
}
WRITE_LINE_MEMBER(maygayv1_state::duart_irq_handler)
{
m_maincpu->set_input_line(5, state);
}
WRITE_LINE_MEMBER(maygayv1_state::duart_txa)
{
m_d68681_val = state;
m_soundcpu->set_input_line(MCS51_RX_LINE, ASSERT_LINE); // ?
}
READ8_MEMBER(maygayv1_state::data_to_i8031)
{
return m_d68681_val;
}
WRITE8_MEMBER(maygayv1_state::data_from_i8031)
{
m_duart68681->rx_a_w(data);
}
READ8_MEMBER(maygayv1_state::b_read)
{
// Meters - upper nibble?
return 0xff;
}
WRITE8_MEMBER(maygayv1_state::b_writ)
{
logerror("B WRITE %x\n",data);
}
void maygayv1_state::machine_start()
{
m_lamp.resolve();
i82716_t &i82716 = m_i82716;
i82716.dram = std::make_unique<uint16_t[]>(0x80000/2); // ???
i82716.line_buf = std::make_unique<uint8_t[]>(512);
save_pointer(NAME(i82716.dram), 0x40000);
}
void maygayv1_state::machine_reset()
{
i82716_t &i82716 = m_i82716;
// ?
memset(i82716.dram.get(), 0, 0x40000);
i82716.r[RWBA] = 0x0200;
}
void maygayv1_state::maygayv1(machine_config &config)
{
M68000(config, m_maincpu, MASTER_CLOCK / 2);
m_maincpu->set_addrmap(AS_PROGRAM, &maygayv1_state::main_map);
m_maincpu->set_addrmap(m68000_base_device::AS_CPU_SPACE, &maygayv1_state::cpu_space_map);
I8052(config, m_soundcpu, SOUND_CLOCK);
m_soundcpu->set_addrmap(AS_PROGRAM, &maygayv1_state::sound_prg);
m_soundcpu->set_addrmap(AS_DATA, &maygayv1_state::sound_data);
m_soundcpu->set_addrmap(AS_IO, &maygayv1_state::sound_io);
m_soundcpu->serial_tx_cb().set(FUNC(maygayv1_state::data_from_i8031));
m_soundcpu->serial_rx_cb().set(FUNC(maygayv1_state::data_to_i8031));
/* U25 ST 2 9148 EF68B21P */
pia6821_device &pia(PIA6821(config, "pia", 0));
pia.readpa_handler().set(FUNC(maygayv1_state::b_read));
pia.readpb_handler().set(FUNC(maygayv1_state::b_read));
pia.writepa_handler().set(FUNC(maygayv1_state::b_writ));
pia.writepb_handler().set(FUNC(maygayv1_state::b_writ));
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
/* TODO: Use real video timings */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500));
screen.set_size(640, 300);
screen.set_visarea(0, 640 - 1, 0, 300 - 1);
screen.set_screen_update(FUNC(maygayv1_state::screen_update_maygayv1));
screen.screen_vblank().set(FUNC(maygayv1_state::screen_vblank_maygayv1));
screen.set_palette("palette");
PALETTE(config, "palette").set_entries(16);
MC68681(config, m_duart68681, DUART_CLOCK);
m_duart68681->irq_cb().set(FUNC(maygayv1_state::duart_irq_handler));
m_duart68681->a_tx_cb().set(FUNC(maygayv1_state::duart_txa));;
i8279_device &kbdc(I8279(config, "i8279", MASTER_CLOCK/4)); // unknown clock
kbdc.out_sl_callback().set(FUNC(maygayv1_state::strobe_w)); // scan SL lines
kbdc.out_disp_callback().set(FUNC(maygayv1_state::lamp_data_w)); // display A&B
kbdc.in_rl_callback().set(FUNC(maygayv1_state::kbd_r)); // kbd RL lines
SPEAKER(config, "mono").front_center();
YM2413(config, "ymsnd", MASTER_CLOCK / 4).add_route(ALL_OUTPUTS, "mono", 0.8);
UPD7759(config, m_upd7759).add_route(ALL_OUTPUTS, "mono", 0.50);
}
/*************************************
*
* ROM definitions
*
*************************************/
ROM_START( screenpl )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "20p6pnd_u15.bin", 0x00000, 0x20000, CRC(4334453c) SHA1(5c18acf29c7b3f44589b92d74b79ac66730db810) )
ROM_LOAD16_BYTE( "20p6pnd_u16.bin", 0x00001, 0x20000, CRC(90b3f67c) SHA1(a58a0bc4ccccf083fe3222f02eb06ee5fa6f386a) )
ROM_LOAD16_BYTE( "20p6pnd_u17.bin", 0x40000, 0x20000, CRC(ba576b11) SHA1(3ba7bcaf4e3cc4eaeeece6e3f4957c3a8dfd5752) )
ROM_LOAD16_BYTE( "20p6pnd_u18.bin", 0x40001, 0x20000, CRC(24dd1aff) SHA1(833c59e5b75130a8dc3a63027e09c0f5c7ed17f5) )
ROM_LOAD16_BYTE( "20p6pnd_u2.bin", 0x80000, 0x20000, CRC(ee51ed98) SHA1(262e773cdb1465983a8f931698bc73de7c324088) )
ROM_LOAD16_BYTE( "20p6pnd_u1.bin", 0x80001, 0x20000, CRC(d57bbe69) SHA1(b7cd93cef4828418328ca4ff16c496da7b2065e2) )
ROM_LOAD16_BYTE( "20p6pnd_u4.bin", 0xc0000, 0x20000, CRC(01aafd7e) SHA1(d2161066655218468da8eae8aa9da8a80c07c489) )
ROM_LOAD16_BYTE( "20p6pnd_u3.bin", 0xc0001, 0x20000, CRC(aa02dc54) SHA1(a05c8c26480f3bae671428380c7684b9c29b5a53) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "reels.bin", 0x0000, 0x10000, CRC(1319cf82) SHA1(7a233072890361bcf384de4f90170c2ca713b1de) )
ROM_REGION( 0x20000, "upd", 0 )
ROM_LOAD( "sound.bin", 0x00000, 0x20000, CRC(498dd74f) SHA1(80bb204b3e9cadcecbfa75c78c52fb9908566c5e) )
ROM_END
ROM_START( screenp1 )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sa4-379.u15", 0x00000, 0x20000, CRC(e21b120d) SHA1(bcdebf797381b0c585dbd3511b5e984f22de2206) )
ROM_LOAD16_BYTE( "sa4-379.u16", 0x00001, 0x20000, CRC(b04588b7) SHA1(1f9b933e441969c95bbbabbfbe44349bd945c326) )
ROM_LOAD16_BYTE( "sa4-379.u17", 0x40000, 0x20000, CRC(4b6cdc43) SHA1(1d6a4796ce67d0d00fe74a6bafd8b731450cdaab) )
ROM_LOAD16_BYTE( "sa4-379.u18", 0x40001, 0x20000, CRC(d986355f) SHA1(86d3f1712cd1bcc90a54945a2baccae2596de691) )
ROM_LOAD16_BYTE( "sq3-458.u2", 0x80000, 0x20000, CRC(7091dfcd) SHA1(d28abd70db5c49baa93f0488e443f29c27a7a559) )
ROM_LOAD16_BYTE( "sq3-458.u1", 0x80001, 0x20000, CRC(1bb0efbf) SHA1(59d7e2e51928df149764502bc4bd5736463f40d7) )
ROM_LOAD16_BYTE( "sq3-458.u4", 0xc0000, 0x20000, CRC(0fb0fc84) SHA1(e7ef68130f9627a842849f41f67accf8593a0819) )
ROM_LOAD16_BYTE( "sq3-458.u3", 0xc0001, 0x20000, CRC(ef4617d8) SHA1(48231405a775585451bf970db5bb57ec2f238250) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "sr2-002", 0x0000, 0x10000, CRC(1319cf82) SHA1(7a233072890361bcf384de4f90170c2ca713b1de) )
ROM_REGION( 0x20000, "upd", 0 )
ROM_LOAD( "dig2-001.u12", 0x00000, 0x20000, CRC(498dd74f) SHA1(80bb204b3e9cadcecbfa75c78c52fb9908566c5e) )
ROM_END
ROM_START( screenp1a ) // the same as screenp1 apart from the rom at u15
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sa4-378.u15", 0x00000, 0x20000, CRC(a5c0e623) SHA1(cd3215db924bbee80f5b3fbbd391c7246ad88c69) )
ROM_LOAD16_BYTE( "sa4-378.u16", 0x00001, 0x20000, CRC(b04588b7) SHA1(1f9b933e441969c95bbbabbfbe44349bd945c326) )
ROM_LOAD16_BYTE( "sa4-378.u17", 0x40000, 0x20000, CRC(4b6cdc43) SHA1(1d6a4796ce67d0d00fe74a6bafd8b731450cdaab) )
ROM_LOAD16_BYTE( "sa4-378.u18", 0x40001, 0x20000, CRC(d986355f) SHA1(86d3f1712cd1bcc90a54945a2baccae2596de691) )
ROM_LOAD16_BYTE( "sq3-458.u2", 0x80000, 0x20000, CRC(7091dfcd) SHA1(d28abd70db5c49baa93f0488e443f29c27a7a559) )
ROM_LOAD16_BYTE( "sq3-458.u1", 0x80001, 0x20000, CRC(1bb0efbf) SHA1(59d7e2e51928df149764502bc4bd5736463f40d7) )
ROM_LOAD16_BYTE( "sq3-458.u4", 0xc0000, 0x20000, CRC(0fb0fc84) SHA1(e7ef68130f9627a842849f41f67accf8593a0819) )
ROM_LOAD16_BYTE( "sq3-458.u3", 0xc0001, 0x20000, CRC(ef4617d8) SHA1(48231405a775585451bf970db5bb57ec2f238250) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "sr2-002", 0x0000, 0x10000, CRC(1319cf82) SHA1(7a233072890361bcf384de4f90170c2ca713b1de) )
ROM_REGION( 0x20000, "upd", 0 )
ROM_LOAD( "dig2-001.u12", 0x00000, 0x20000, CRC(498dd74f) SHA1(80bb204b3e9cadcecbfa75c78c52fb9908566c5e) )
ROM_END
ROM_START( screenp2 ) // exactly the same set has been seen with code sa5-196
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sa4-280.u15", 0x00000, 0x20000, CRC(d7206438) SHA1(70e7dc7d58bfa7dfe00250ab46fa71e951dbf901) )
ROM_LOAD16_BYTE( "sa4-280.u16", 0x00001, 0x20000, CRC(f99e972f) SHA1(b01c8796967ff7f27269b31ef983b5fb26b03aab) )
ROM_LOAD16_BYTE( "sa4-280.u17", 0x40000, 0x20000, CRC(cbde5343) SHA1(e341d642d8537bc221b3ca9803c221dc0cdf86c3) )
ROM_LOAD16_BYTE( "sa4-280.u18", 0x40001, 0x20000, CRC(885b887b) SHA1(9cfb145c8cca49450fabbf4efab9c70f98ecd2af) )
ROM_LOAD16_BYTE( "u2.bin", 0x80000, 0x20000, CRC(7091dfcd) SHA1(d28abd70db5c49baa93f0488e443f29c27a7a559) )
ROM_LOAD16_BYTE( "u1.bin", 0x80001, 0x20000, CRC(1bb0efbf) SHA1(59d7e2e51928df149764502bc4bd5736463f40d7) )
ROM_LOAD16_BYTE( "u4.bin", 0xc0000, 0x20000, CRC(0fb0fc84) SHA1(e7ef68130f9627a842849f41f67accf8593a0819) )
ROM_LOAD16_BYTE( "u3.bin", 0xc0001, 0x20000, CRC(ef4617d8) SHA1(48231405a775585451bf970db5bb57ec2f238250) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "reels.bin", 0x00000, 0x10000, CRC(1319cf82) SHA1(7a233072890361bcf384de4f90170c2ca713b1de) )
ROM_REGION( 0x20000, "upd", 0 )
ROM_LOAD( "dig2-001.u12", 0x00000, 0x20000, CRC(498dd74f) SHA1(80bb204b3e9cadcecbfa75c78c52fb9908566c5e) )
ROM_END
ROM_START( screenp2a ) // the same as screenp2 apart from the rom at u15
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sa5-197.u15", 0x00000, 0x20000, CRC(4c067b11) SHA1(2364421b2f92669c3c164a170017bdf255134004) )
ROM_LOAD16_BYTE( "sa5-197.u16", 0x00001, 0x20000, CRC(f99e972f) SHA1(b01c8796967ff7f27269b31ef983b5fb26b03aab) )
ROM_LOAD16_BYTE( "sa5-197.u17", 0x40000, 0x20000, CRC(cbde5343) SHA1(e341d642d8537bc221b3ca9803c221dc0cdf86c3) )
ROM_LOAD16_BYTE( "sa5-197.u18", 0x40001, 0x20000, CRC(885b887b) SHA1(9cfb145c8cca49450fabbf4efab9c70f98ecd2af) )
ROM_LOAD16_BYTE( "u2.bin", 0x80000, 0x20000, CRC(7091dfcd) SHA1(d28abd70db5c49baa93f0488e443f29c27a7a559) )
ROM_LOAD16_BYTE( "u1.bin", 0x80001, 0x20000, CRC(1bb0efbf) SHA1(59d7e2e51928df149764502bc4bd5736463f40d7) )
ROM_LOAD16_BYTE( "u4.bin", 0xc0000, 0x20000, CRC(0fb0fc84) SHA1(e7ef68130f9627a842849f41f67accf8593a0819) )
ROM_LOAD16_BYTE( "u3.bin", 0xc0001, 0x20000, CRC(ef4617d8) SHA1(48231405a775585451bf970db5bb57ec2f238250) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "reels.bin", 0x00000, 0x10000, CRC(1319cf82) SHA1(7a233072890361bcf384de4f90170c2ca713b1de) )
ROM_REGION( 0x20000, "upd", 0 )
ROM_LOAD( "dig2-001.u12", 0x00000, 0x20000, CRC(498dd74f) SHA1(80bb204b3e9cadcecbfa75c78c52fb9908566c5e) )
ROM_END
ROM_START( screenp3 )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sa5-082.u15", 0x00000, 0x20000, CRC(ef98977d) SHA1(1cbbd4024b2076adc672b2a53fc8696615ce6eac) )
ROM_LOAD16_BYTE( "sa5-082.u16", 0x00001, 0x20000, CRC(214823be) SHA1(db98ff915f1956e275425b48c4d829c407c81ed6) )
ROM_LOAD16_BYTE( "sa5-082.u17", 0x40000, 0x20000, CRC(6e3b5259) SHA1(fb0e42a995768dfc08549a75021306978740ff85) )
ROM_LOAD16_BYTE( "sa5-082.u18", 0x40001, 0x20000, CRC(fb1af777) SHA1(afc4123bc61900d41bd321aa7eb7fb0f982a9501) )
ROM_LOAD16_BYTE( "u2.bin", 0x80000, 0x20000, CRC(7091dfcd) SHA1(d28abd70db5c49baa93f0488e443f29c27a7a559) )
ROM_LOAD16_BYTE( "u1.bin", 0x80001, 0x20000, CRC(1bb0efbf) SHA1(59d7e2e51928df149764502bc4bd5736463f40d7) )
ROM_LOAD16_BYTE( "u4.bin", 0xc0000, 0x20000, CRC(0fb0fc84) SHA1(e7ef68130f9627a842849f41f67accf8593a0819) )
ROM_LOAD16_BYTE( "u3.bin", 0xc0001, 0x20000, CRC(ef4617d8) SHA1(48231405a775585451bf970db5bb57ec2f238250) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "reels.bin", 0x00000, 0x10000, CRC(1319cf82) SHA1(7a233072890361bcf384de4f90170c2ca713b1de) )
ROM_REGION( 0x20000, "upd", 0 )
ROM_LOAD( "dig2-001.u12", 0x00000, 0x20000, CRC(498dd74f) SHA1(80bb204b3e9cadcecbfa75c78c52fb9908566c5e) )
ROM_END
ROM_START( screenp3a )
ROM_REGION( 0x100000, "maincpu", 0 ) // only u16 differs from above set
ROM_LOAD16_BYTE( "sa5-083.u15", 0x00000, 0x20000, CRC(ef98977d) SHA1(1cbbd4024b2076adc672b2a53fc8696615ce6eac) )
ROM_LOAD16_BYTE( "sa5-083.u16", 0x00001, 0x20000, CRC(84e17aa1) SHA1(cbc77315cb311a217d2b9092ffb3e3aee07a9633) )
ROM_LOAD16_BYTE( "sa5-083.u17", 0x40000, 0x20000, CRC(6e3b5259) SHA1(fb0e42a995768dfc08549a75021306978740ff85) )
ROM_LOAD16_BYTE( "sa5-083.u18", 0x40001, 0x20000, CRC(fb1af777) SHA1(afc4123bc61900d41bd321aa7eb7fb0f982a9501) )
ROM_LOAD16_BYTE( "u2.bin", 0x80000, 0x20000, CRC(7091dfcd) SHA1(d28abd70db5c49baa93f0488e443f29c27a7a559) )
ROM_LOAD16_BYTE( "u1.bin", 0x80001, 0x20000, CRC(1bb0efbf) SHA1(59d7e2e51928df149764502bc4bd5736463f40d7) )
ROM_LOAD16_BYTE( "u4.bin", 0xc0000, 0x20000, CRC(0fb0fc84) SHA1(e7ef68130f9627a842849f41f67accf8593a0819) )
ROM_LOAD16_BYTE( "u3.bin", 0xc0001, 0x20000, CRC(ef4617d8) SHA1(48231405a775585451bf970db5bb57ec2f238250) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "reels.bin", 0x00000, 0x10000, CRC(1319cf82) SHA1(7a233072890361bcf384de4f90170c2ca713b1de) )
ROM_REGION( 0x20000, "upd", 0 )
ROM_LOAD( "dig2-001.u12", 0x00000, 0x20000, CRC(498dd74f) SHA1(80bb204b3e9cadcecbfa75c78c52fb9908566c5e) )
ROM_END
ROM_START( screenp4 )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sply5p15", 0x00000, 0x20000, CRC(c1e956d8) SHA1(364bfa7d3d90bcbb50720e02b3330503002e6fe3) )
ROM_LOAD16_BYTE( "sply5p16", 0x00001, 0x20000, CRC(e23e7e33) SHA1(0c73a5da1e52ae74427222acdbe81c16f0ba334c) )
// not sure which other roms these pair with.. but the ones below work
ROM_LOAD16_BYTE( "sa4-280.u17", 0x40000, 0x20000, CRC(cbde5343) SHA1(e341d642d8537bc221b3ca9803c221dc0cdf86c3) )
ROM_LOAD16_BYTE( "sa4-280.u18", 0x40001, 0x20000, CRC(885b887b) SHA1(9cfb145c8cca49450fabbf4efab9c70f98ecd2af) )
ROM_LOAD16_BYTE( "u2.bin", 0x80000, 0x20000, CRC(7091dfcd) SHA1(d28abd70db5c49baa93f0488e443f29c27a7a559) )
ROM_LOAD16_BYTE( "u1.bin", 0x80001, 0x20000, CRC(1bb0efbf) SHA1(59d7e2e51928df149764502bc4bd5736463f40d7) )
ROM_LOAD16_BYTE( "u4.bin", 0xc0000, 0x20000, CRC(0fb0fc84) SHA1(e7ef68130f9627a842849f41f67accf8593a0819) )
ROM_LOAD16_BYTE( "u3.bin", 0xc0001, 0x20000, CRC(ef4617d8) SHA1(48231405a775585451bf970db5bb57ec2f238250) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "reels.bin", 0x00000, 0x10000, CRC(1319cf82) SHA1(7a233072890361bcf384de4f90170c2ca713b1de) )
ROM_REGION( 0x20000, "upd", 0 )
ROM_LOAD( "dig2-001.u12", 0x00000, 0x20000, CRC(498dd74f) SHA1(80bb204b3e9cadcecbfa75c78c52fb9908566c5e) )
ROM_END
// are these actually missing from all the other sets, or not used by those games?
#define MV1_MISSING_ROMS \
ROM_REGION( 0x10000, "soundcpu", 0 ) \
ROM_LOAD( "reels.bin", 0x00000, 0x10000, NO_DUMP ) \
ROM_REGION( 0x20000, "upd", 0 ) \
ROM_LOAD( "upd.bin", 0x00000, 0x20000, NO_DUMP )
#define MV1_MISSING_ROMSU1U4 \
ROM_LOAD16_BYTE( "u2.bin", 0x80000, 0x20000, NO_DUMP ) \
ROM_LOAD16_BYTE( "u1.bin", 0x80001, 0x20000, NO_DUMP ) \
ROM_LOAD16_BYTE( "u4.bin", 0xc0000, 0x20000, NO_DUMP ) \
ROM_LOAD16_BYTE( "u3.bin", 0xc0001, 0x20000, NO_DUMP )
ROM_START( mv1bon )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sw3-418.u15", 0x00000, 0x020000, CRC(0716a47b) SHA1(acbe903c270d2bb20c408d378007136803f96805) )
ROM_LOAD16_BYTE( "sw3-418.u16", 0x00001, 0x020000, CRC(0d02369b) SHA1(4acbffb31bf6e98156e0b581e4e81459b33a845e) )
ROM_LOAD16_BYTE( "sw3-418.u17", 0x40000, 0x020000, CRC(f1ddf287) SHA1(c1f7e92188995e9dbf47d50947bb7941b523b916) )
ROM_LOAD16_BYTE( "sw3-418.u18", 0x40001, 0x020000, CRC(b81dbac9) SHA1(9549596169cff9b2bbbe12db551122e4d874b274) )
MV1_MISSING_ROMSU1U4 // complains U1 is bad, so missing.
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1cpc )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sc4-066.u15", 0x00000, 0x020000, CRC(05599f6c) SHA1(3e2d5bc12c61b23ffbce40fcb1612611241f6db3) )
ROM_LOAD16_BYTE( "sc4-066.u16", 0x00001, 0x020000, CRC(6e485115) SHA1(1288b83df9cbf8813ff07f53dcf03d3637d42f0e) )
ROM_LOAD16_BYTE( "sc4-066.u17", 0x40000, 0x020000, CRC(ee7894e6) SHA1(070e1fed8b1b0f2876dbb5ef70b439baf9bbd2d7) )
ROM_LOAD16_BYTE( "sc4-066.u18", 0x40001, 0x020000, CRC(a2320921) SHA1(424d26368b9452af9aa1760a98474c5b45edf6dd) )
ROM_LOAD16_BYTE( "sq3-432.u2", 0x80000, 0x020000, CRC(4918a9e1) SHA1(6599c5f0b2ce5dc78758917195c04ae4bb078e94) )
ROM_LOAD16_BYTE( "sq3-432.u1", 0x80001, 0x020000, CRC(2ee77952) SHA1(8f17d28220a25ad232aab029166a7535d5b5618b) )
ROM_LOAD16_BYTE( "sq3-432.u4", 0xc0000, 0x020000, CRC(abd2df4d) SHA1(16b3df060094bef0ac41cb3cc71e910323d687f2) )
ROM_LOAD16_BYTE( "sq3-432.u3", 0xc0001, 0x020000, CRC(7eb80747) SHA1(23158c400497f01ac7eddecf259ed988b6683eb9) )
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1cpca )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sc4-067.u15", 0x00000, 0x020000, CRC(05599f6c) SHA1(3e2d5bc12c61b23ffbce40fcb1612611241f6db3) )
ROM_LOAD16_BYTE( "sc4-067.u16", 0x00001, 0x020000, CRC(4068eac8) SHA1(8c9a762c827118b96ec6d257ab828436224a2123) )
ROM_LOAD16_BYTE( "sc4-067.u17", 0x40000, 0x020000, CRC(ee7894e6) SHA1(070e1fed8b1b0f2876dbb5ef70b439baf9bbd2d7) )
ROM_LOAD16_BYTE( "sc4-067.u18", 0x40001, 0x020000, CRC(a2320921) SHA1(424d26368b9452af9aa1760a98474c5b45edf6dd) )
ROM_LOAD16_BYTE( "sq3-432.u2", 0x80000, 0x020000, CRC(4918a9e1) SHA1(6599c5f0b2ce5dc78758917195c04ae4bb078e94) )
ROM_LOAD16_BYTE( "sq3-432.u1", 0x80001, 0x020000, CRC(2ee77952) SHA1(8f17d28220a25ad232aab029166a7535d5b5618b) )
ROM_LOAD16_BYTE( "sq3-432.u4", 0xc0000, 0x020000, CRC(abd2df4d) SHA1(16b3df060094bef0ac41cb3cc71e910323d687f2) )
ROM_LOAD16_BYTE( "sq3-432.u3", 0xc0001, 0x020000, CRC(7eb80747) SHA1(23158c400497f01ac7eddecf259ed988b6683eb9) )
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1cpcb )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sc5-007.u15", 0x00000, 0x020000, CRC(d7e969ff) SHA1(2cf7bd0b7ae55f5570b699ff1a3a325658409c5c) )
ROM_LOAD16_BYTE( "sc5-007.u16", 0x00001, 0x020000, CRC(bbc579c7) SHA1(ef1edd28f7015819f470cdf6736377268eee617c) )
ROM_LOAD16_BYTE( "sc5-007.u17", 0x40000, 0x020000, CRC(f69bbac9) SHA1(27c6d06673a349bd2d0cd44692e0a0482b37c29f) )
ROM_LOAD16_BYTE( "sc5-007.u18", 0x40001, 0x020000, CRC(6f3979b2) SHA1(09e74d05fb564293e0314e5dcdfb8edde4f1f9ec) )
ROM_LOAD16_BYTE( "sq3-432.u2", 0x80000, 0x020000, CRC(4918a9e1) SHA1(6599c5f0b2ce5dc78758917195c04ae4bb078e94) )
ROM_LOAD16_BYTE( "sq3-432.u1", 0x80001, 0x020000, CRC(2ee77952) SHA1(8f17d28220a25ad232aab029166a7535d5b5618b) )
ROM_LOAD16_BYTE( "sq3-432.u4", 0xc0000, 0x020000, CRC(abd2df4d) SHA1(16b3df060094bef0ac41cb3cc71e910323d687f2) )
ROM_LOAD16_BYTE( "sq3-432.u3", 0xc0001, 0x020000, CRC(7eb80747) SHA1(23158c400497f01ac7eddecf259ed988b6683eb9) )
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1cwq )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sw2-319.u15", 0x00000, 0x020000, CRC(0a591eb7) SHA1(dad833711a5779300757e3e0fbe8f55073470724) )
ROM_LOAD16_BYTE( "sw2-319.u16", 0x00001, 0x020000, CRC(8460cb55) SHA1(793c7e31619e5a30ad8bf851253c8cfcbddefbd7) )
ROM_LOAD16_BYTE( "sw2-319.u17", 0x40000, 0x020000, CRC(f065c219) SHA1(b83a835a107740e2e846d31b4988237f1e60db78) )
ROM_LOAD16_BYTE( "sw2-319.u18", 0x40001, 0x020000, CRC(0c291cb3) SHA1(aa7740a7a34e653e9b39a0ce64b344ace9d74e19) )
MV1_MISSING_ROMSU1U4 // complains U1 is bad, so missing.
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1cwqa )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sw2-320.u15", 0x00000, 0x020000, CRC(02679239) SHA1(9c3f2ca7048a6ef716dbdd20f9a921e1d505638f) )
ROM_LOAD16_BYTE( "sw2-320.u16", 0x00001, 0x020000, CRC(8460cb55) SHA1(793c7e31619e5a30ad8bf851253c8cfcbddefbd7) )
ROM_LOAD16_BYTE( "sw2-320.u17", 0x40000, 0x020000, CRC(f065c219) SHA1(b83a835a107740e2e846d31b4988237f1e60db78) )
ROM_LOAD16_BYTE( "sw2-320.u18", 0x40001, 0x020000, CRC(0c291cb3) SHA1(aa7740a7a34e653e9b39a0ce64b344ace9d74e19) )
MV1_MISSING_ROMSU1U4 // complains U1 is bad, so missing.
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1guac )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sw3-146.u15", 0x00000, 0x020000, CRC(faa7ffa9) SHA1(db7e555727d126c266b6e973b61d1df205256c38) )
ROM_LOAD16_BYTE( "sw3-146.u16", 0x00001, 0x020000, CRC(1f7209d9) SHA1(b512e28cef973c9b6e0a8b630500a5de08206f32) )
ROM_LOAD16_BYTE( "sw3-146.u17", 0x40000, 0x020000, CRC(0ecdd43b) SHA1(f666281d4c2a67675d75fc07f7dfd6b53558468a) )
ROM_LOAD16_BYTE( "sw3-146.u18", 0x40001, 0x020000, CRC(a107f3a9) SHA1(35de6636f2ca07e5db0fc7527b6d94940242e2a3) )
MV1_MISSING_ROMSU1U4 // complains U1 is bad, so missing.
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1guaca )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sw3-147.u15", 0x00000, 0x020000, CRC(c2d420ad) SHA1(3fe046fbb5eb51e85926707662e6009732f2d588) )
ROM_LOAD16_BYTE( "sw3-147.u16", 0x00001, 0x020000, CRC(1f7209d9) SHA1(b512e28cef973c9b6e0a8b630500a5de08206f32) )
ROM_LOAD16_BYTE( "sw3-147.u17", 0x40000, 0x020000, CRC(0ecdd43b) SHA1(f666281d4c2a67675d75fc07f7dfd6b53558468a) )
ROM_LOAD16_BYTE( "sw3-147.u18", 0x40001, 0x020000, CRC(a107f3a9) SHA1(35de6636f2ca07e5db0fc7527b6d94940242e2a3) )
MV1_MISSING_ROMSU1U4 // complains U1 is bad, so missing.
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1sfx )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sa4-005.u15", 0x00000, 0x020000, CRC(07d2cd6a) SHA1(97bf2384241cbd0df4a3a0878c6022bee392611b) )
ROM_LOAD16_BYTE( "sa4-005.u16", 0x00001, 0x020000, CRC(11c8f456) SHA1(81c6aa0b60c256236416a65c1199afa30b05ff1b) )
ROM_LOAD16_BYTE( "sa4-005.u17", 0x40000, 0x020000, CRC(f34a0d24) SHA1(377c067068f7a6a73d3c5c6cdb62409116246e71) )
ROM_LOAD16_BYTE( "sa4-005.u18", 0x40001, 0x020000, CRC(e13c544a) SHA1(206151ad83af5cf939f917bcec6600ca6ffb4544) )
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1sfxa )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sa4-006.u15", 0x00000, 0x020000, CRC(3fa1126e) SHA1(1f94aa796b065f4b63aac31df5f8368623a587ef) )
ROM_LOAD16_BYTE( "sa4-006.u16", 0x00001, 0x020000, CRC(11c8f456) SHA1(81c6aa0b60c256236416a65c1199afa30b05ff1b) )
ROM_LOAD16_BYTE( "sa4-006.u17", 0x40000, 0x020000, CRC(f34a0d24) SHA1(377c067068f7a6a73d3c5c6cdb62409116246e71) )
ROM_LOAD16_BYTE( "sa4-006.u18", 0x40001, 0x020000, CRC(e13c544a) SHA1(206151ad83af5cf939f917bcec6600ca6ffb4544) )
MV1_MISSING_ROMS
ROM_END
ROM_START( mv1sfx2 )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "fx28.u15", 0x00000, 0x020000, CRC(70e52fa5) SHA1(353bcc610c73ca3d4c14bd9802cf1f394ed702a8) )
ROM_LOAD16_BYTE( "fx28.u16", 0x00001, 0x020000, CRC(9095fdce) SHA1(2c9db9cc613c6660dad5054f2bef04fec8d6bb17) )
ROM_LOAD16_BYTE( "fx28.u17", 0x40000, 0x020000, CRC(0015cd0a) SHA1(788dbdbda8e28427f994527a2564ee2fffa38533) )
ROM_LOAD16_BYTE( "fx28.u18", 0x40001, 0x020000, CRC(d9234071) SHA1(af45a2acc3d10df46a4e096777813fc70a099aee) )
ROM_LOAD16_BYTE( "sq2-407.u2", 0x80000, 0x020000, CRC(d9f072e0) SHA1(175bee58255dc4b0f840d1bf0a246539fe8f9ba0) )
ROM_LOAD16_BYTE( "sq2-407.u1", 0x80001, 0x020000, CRC(6a96a535) SHA1(fb1e7986f078f52a1db2707b150727a21c7877fc) )
ROM_LOAD16_BYTE( "sq2-407.u4", 0xc0000, 0x020000, CRC(4670e71b) SHA1(742d0f0881e0b2e0e66c454c7a2c31da9f65cf08) )
ROM_LOAD16_BYTE( "sq2-407.u3", 0xc0001, 0x020000, CRC(3e719d35) SHA1(4b6fe1e6a037102588162923fce87e0a67e5a109) )
MV1_MISSING_ROMS //Looks like dump was complete otherwise
ROM_END
ROM_START( mv1wc )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "sa3-196.u15", 0x00000, 0x020000, CRC(ee78e8e6) SHA1(16cb3fb0ff23f054644d706583036dae44dac792) )
ROM_LOAD16_BYTE( "sa3-196.u16", 0x00001, 0x020000, CRC(96beaa01) SHA1(b61487fbe470c776076cbdf7cd68063b56fde81d) )
ROM_LOAD16_BYTE( "sa3-196.u17", 0x40000, 0x020000, CRC(d583ad06) SHA1(94d86d5481367624576bf489cd5347f1b4979646) )
ROM_LOAD16_BYTE( "sa3-196.u18", 0x40001, 0x020000, CRC(84739f41) SHA1(a26d4df72fe723fceaf8471cdf89e4bd77585f0f) )
MV1_MISSING_ROMSU1U4 // probably missing (no error, but hangs)
MV1_MISSING_ROMS
ROM_END
/*************************************
*
* Game driver(s)
*
*************************************/
void maygayv1_state::init_screenpl()
{
m_p1 = m_p3 = 0xff;
}
#define GAME_FLAGS MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND | MACHINE_REQUIRES_ARTWORK
GAME( 1991, screenpl, 0, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Screen Play (Maygay, MV1 Video, ver. 4.0)", GAME_FLAGS )
GAME( 1991, screenp1, screenpl, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Screen Play (Maygay, MV1 Video, ver. 1.9, set 1)", GAME_FLAGS )
GAME( 1991, screenp1a, screenpl, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Screen Play (Maygay, MV1 Video, ver. 1.9, set 2)", GAME_FLAGS )
GAME( 1991, screenp2, screenpl, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Screen Play (Maygay, MV1 Video, ver. 1.9, Isle of Man, set 1)", GAME_FLAGS )
GAME( 1991, screenp2a, screenpl, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Screen Play (Maygay, MV1 Video, ver. 1.9, Isle of Man, set 2)", GAME_FLAGS )
GAME( 1991, screenp3, screenpl, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Screen Play (Maygay, MV1 Video, SA5-082)", GAME_FLAGS )
GAME( 1991, screenp3a, screenpl, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Screen Play (Maygay, MV1 Video, SA5-083)", GAME_FLAGS )
GAME( 1991, screenp4, screenpl, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Screen Play (Maygay, MV1 Video, ver. ?.?)", GAME_FLAGS )
// incomplete sets
GAME( 199?, mv1bon, 0, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Believe It Or Not (Maygay, MV1 Video)", GAME_FLAGS )
GAME( 199?, mv1cpc, 0, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Caesar's Palace Club (Maygay, MV1 Video, set 1)", GAME_FLAGS )
GAME( 199?, mv1cpca, mv1cpc, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Caesar's Palace Club (Maygay, MV1 Video, set 2)", GAME_FLAGS )
GAME( 199?, mv1cpcb, mv1cpc, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Caesar's Palace Club (Maygay, MV1 Video, set 3)", GAME_FLAGS )
GAME( 199?, mv1cwq, 0, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Crossword Quiz (Maygay, MV1 Video, set 1)", GAME_FLAGS )
GAME( 199?, mv1cwqa, mv1cwq, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Crossword Quiz (Maygay, MV1 Video, set 2)", GAME_FLAGS )
GAME( 199?, mv1guac, 0, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Give Us A Clue (Maygay, MV1 Video, set 1)", GAME_FLAGS )
GAME( 199?, mv1guaca, mv1guac, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "Give Us A Clue (Maygay, MV1 Video, set 2)", GAME_FLAGS )
GAME( 199?, mv1sfx, 0, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT90, "Maygay", "Special Effects (Maygay, MV1 Video, set 1)", GAME_FLAGS )
GAME( 199?, mv1sfxa, mv1sfx, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT90, "Maygay", "Special Effects (Maygay, MV1 Video, set 2)", GAME_FLAGS )
GAME( 199?, mv1sfx2, 0, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT90, "Maygay", "Special Effects V2 (Maygay, MV1 Video)", GAME_FLAGS )
GAME( 199?, mv1wc, 0, maygayv1, screenpl, maygayv1_state, init_screenpl, ROT0, "Maygay", "World Cup (Maygay, MV1 Video)", GAME_FLAGS )
You can’t perform that action at this time.