diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua
index 48390e02073..1f89c7392f5 100644
--- a/scripts/target/mame/arcade.lua
+++ b/scripts/target/mame/arcade.lua
@@ -3429,6 +3429,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/jankenmn.c",
 	MAME_DIR .. "src/mame/drivers/jokrwild.c",
 	MAME_DIR .. "src/mame/drivers/jongkyo.c",
+	MAME_DIR .. "src/mame/drivers/joystand.c",
 	MAME_DIR .. "src/mame/drivers/jubilee.c",
 	MAME_DIR .. "src/mame/drivers/kas89.c",
 	MAME_DIR .. "src/mame/drivers/kingpin.c",
diff --git a/src/mame/arcade.lst b/src/mame/arcade.lst
index 14612126bf7..215d8f64f13 100644
--- a/src/mame/arcade.lst
+++ b/src/mame/arcade.lst
@@ -32175,3 +32175,5 @@ amusco     // 1987, Amusco.
 cocoloco   // 198?, Petaco S.A.
 
 alinvade
+
+joystand   // 1997 Yuvo
diff --git a/src/mame/drivers/joystand.c b/src/mame/drivers/joystand.c
new file mode 100644
index 00000000000..338d3282592
--- /dev/null
+++ b/src/mame/drivers/joystand.c
@@ -0,0 +1,687 @@
+// license:BSD-3-Clause
+// copyright-holders:Luca Elia
+/***************************************************************************
+
+Joy Stand Private
+Yuvo 1999 (31st October, 1999)
+
+driver by Luca Elia
+
+This is a sticker machine with camera, printer and light pen.
+
+PCB Layout
+----------
+
+Main board
+
+JSP-NM515
+|---------------------------------------------------------|
+|TA8201A     POWER-IN     TD62083  TD62083     CONTROL    |
+|     JRC3404             D71055   D71055            T531A|
+|SP   JRC3404                     CN10                    |
+|VR2  JRC3404      JSP001 JSP-FRM         JSP003B TC551001|
+|VR1            M6295     JSP-MAP                         |
+|CAM-IN JRC2235    JSP002  C46M1 TMP68301 JSP004B TC551001|
+|PRN-IN JRC2233 YM2413                                    |
+|VR3    JRC3404                 JSP-XCT                   |
+|VR4                            16MHz            32.767kHz|
+|VR5  SONY_A1585Q       M548262 M548262             M6242B|
+|     3.579545MHz       M548262 M548262            3V_BATT|
+|       JRC2240  D6951  M548262 M548262                   |
+|RGB-OUT         D6951  M548262 M548262               JACK|
+|                D6951                  XC3042A           |
+|       SONY_CXA1645M           KM68257 KM68257   JRC2903 |
+|SV-OUT          D6901                            LIGHTPEN|
+|       JRC2244  D6901  XC3030A  XC3030A   XC3030A        |
+|       JRC2244  D6901            CN11            PRN_CONT|
+|---------------------------------------------------------|
+Notes:
+      Main CPU is Toshiba TMP68301 @ 16MHz
+      No custom chips, using only Xilinx XC30xx FPGA
+      Sound Oki M6295 @ 1MHz [16/16], YM2413 @ 3.579545MHz
+      PALs type PALCE16V8H
+      EPROMs are 27C040/27C020
+      CN10/11 - Connector for sub-board
+      Many other connectors for camera, printer, lightpen etc.
+
+
+Sub board
+
+JSP-NS515
+MODEL-NP001
+9.10.31
+|-------------------------------|
+|                J2             |
+|                               |
+|      JSP-SUB                  |
+|                               |
+|                  |-|      |-| |
+|JSP005 JSP007A    | |      | | |
+|                  | |      | | |
+|                  | |      | | |
+|                  | |      | | |
+|JSP006 JSP008A    | |      | | |
+|                  | |      | | |
+|                  |-|      |-| |
+|                J1             |
+|-------------------------------|
+
+
+Cart board
+
+NS514-F040DD
+|---------------------|
+|  U1 U2 U3 U4 U5 U6  |
+|                     |
+| U7 U8 U9 U10 U11 U12|
+|                     |
+-|                  |-|
+ |------------------|
+ Notes:
+       U* - TMS29F040 (TSOP32, x12)
+
+
+Notes:
+
+- To unlock some hidden items in test mode, go in the option menu and move:
+  left, right, left, left
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/m68000/m68000.h"
+#include "machine/tmp68301.h"
+#include "machine/msm6242.h"
+#include "machine/eepromser.h"
+#include "machine/intelfsh.h"
+#include "sound/2413intf.h"
+#include "sound/okim6295.h"
+
+class joystand_state : public driver_device
+{
+public:
+	joystand_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag),
+		m_maincpu(*this, "maincpu"),
+		m_tmp68301(*this, "tmp68301"),
+		m_palette(*this, "palette"),
+		m_bg15_palette(*this, "bg15_palette"),
+		m_gfxdecode(*this, "gfxdecode"),
+		m_eeprom(*this, "eeprom"),
+		m_cart_u1(*this, "cart.u1"),
+		m_cart_u2(*this, "cart.u2"),
+		m_cart_u3(*this, "cart.u3"),
+		m_cart_u4(*this, "cart.u4"),
+		m_cart_u5(*this, "cart.u5"),
+		m_cart_u6(*this, "cart.u6"),
+		m_cart_u7(*this, "cart.u7"),
+		m_cart_u8(*this, "cart.u8"),
+		m_cart_u9(*this, "cart.u9"),
+		m_cart_u10(*this, "cart.u10"),
+		m_cart_u11(*this, "cart.u11"),
+		m_cart_u12(*this, "cart.u12"),
+		m_oki(*this, "oki"),
+		m_bg1_ram(*this, "bg1_ram"),
+		m_bg2_ram(*this, "bg2_ram"),
+		m_bg15_0_ram(*this, "bg15_0_ram"),
+		m_bg15_1_ram(*this, "bg15_1_ram"),
+		m_scroll(*this, "scroll"),
+		m_enable(*this, "enable"),
+		m_outputs(*this, "outputs")
+	{ }
+
+	// devices
+	required_device<cpu_device> m_maincpu;
+	required_device<tmp68301_device> m_tmp68301;
+	required_device<palette_device> m_palette;
+	required_device<palette_device> m_bg15_palette;
+	required_device<gfxdecode_device> m_gfxdecode;
+	required_device<eeprom_serial_93cxx_device> m_eeprom;
+	required_device<intelfsh8_device> m_cart_u1;
+	required_device<intelfsh8_device> m_cart_u2;
+	required_device<intelfsh8_device> m_cart_u3;
+	required_device<intelfsh8_device> m_cart_u4;
+	required_device<intelfsh8_device> m_cart_u5;
+	required_device<intelfsh8_device> m_cart_u6;
+	required_device<intelfsh8_device> m_cart_u7;
+	required_device<intelfsh8_device> m_cart_u8;
+	required_device<intelfsh8_device> m_cart_u9;
+	required_device<intelfsh8_device> m_cart_u10;
+	required_device<intelfsh8_device> m_cart_u11;
+	required_device<intelfsh8_device> m_cart_u12;
+	intelfsh8_device *m_cart_flash[12];
+	required_device<okim6295_device> m_oki;
+
+	// memory pointers
+	required_shared_ptr<UINT16> m_bg1_ram;
+	required_shared_ptr<UINT16> m_bg2_ram;
+	required_shared_ptr<UINT16> m_bg15_0_ram;
+	required_shared_ptr<UINT16> m_bg15_1_ram;
+	required_shared_ptr<UINT16> m_scroll;
+	required_shared_ptr<UINT16> m_enable;
+	required_shared_ptr<UINT16> m_outputs;
+
+	// tilemaps
+	tilemap_t *m_bg1_tmap;
+	tilemap_t *m_bg2_tmap;
+	DECLARE_WRITE16_MEMBER(bg1_w);
+	DECLARE_WRITE16_MEMBER(bg2_w);
+	TILE_GET_INFO_MEMBER(get_bg1_tile_info);
+	TILE_GET_INFO_MEMBER(get_bg2_tile_info);
+
+	// r5g5b5 layers
+	bitmap_rgb32 m_bg15_bitmap[2];
+	DECLARE_WRITE16_MEMBER(bg15_0_w);
+	DECLARE_WRITE16_MEMBER(bg15_1_w);
+	static const rgb_t BG15_TRANSPARENT;
+	void draw_bg15_tile(address_space &space, int x, int y, UINT16 code);
+	void draw_bg15_tilemap();
+	bool bg15_tiles_dirty;
+
+	// eeprom
+	DECLARE_READ16_MEMBER(eeprom_r);
+	DECLARE_WRITE16_MEMBER(eeprom_w);
+
+	// cart
+	DECLARE_READ16_MEMBER(cart_r);
+	DECLARE_WRITE16_MEMBER(cart_w);
+
+	// misc
+	DECLARE_READ16_MEMBER(fpga_r);
+	DECLARE_WRITE16_MEMBER(oki_bank_w);
+	DECLARE_READ16_MEMBER(e00000_r);
+	DECLARE_READ16_MEMBER(e00020_r);
+	DECLARE_WRITE16_MEMBER(outputs_w);
+
+	// screen updates
+	UINT32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+	virtual void video_start();
+
+	// machine
+	virtual void machine_start();
+	virtual void machine_reset();
+	INTERRUPT_GEN_MEMBER(joystand_interrupt);
+};
+
+const rgb_t joystand_state::BG15_TRANSPARENT = 0x99999999;
+
+/***************************************************************************
+
+    Tilemaps
+
+***************************************************************************/
+
+TILE_GET_INFO_MEMBER(joystand_state::get_bg1_tile_info)
+{
+	UINT32 code = (m_bg1_ram[tile_index * 2 + 0] << 16) | m_bg1_ram[tile_index * 2 + 1];
+	SET_TILE_INFO_MEMBER(0, code & 0x00ffffff, code >> 24, 0);
+}
+
+TILE_GET_INFO_MEMBER(joystand_state::get_bg2_tile_info)
+{
+	UINT32 code = (m_bg2_ram[tile_index * 2 + 0] << 16) | m_bg2_ram[tile_index * 2 + 1];
+	SET_TILE_INFO_MEMBER(0, code & 0x00ffffff, code >> 24, 0);
+}
+
+WRITE16_MEMBER(joystand_state::bg1_w)
+{
+	COMBINE_DATA(&m_bg1_ram[offset]);
+	m_bg1_tmap->mark_tile_dirty(offset/2);
+}
+
+WRITE16_MEMBER(joystand_state::bg2_w)
+{
+	COMBINE_DATA(&m_bg2_ram[offset]);
+	m_bg2_tmap->mark_tile_dirty(offset/2);
+}
+
+/***************************************************************************
+
+    r5g5b5 Layers
+
+***************************************************************************/
+
+// pixel-based
+WRITE16_MEMBER(joystand_state::bg15_0_w)
+{
+	UINT16 val = COMBINE_DATA(&m_bg15_0_ram[offset]);
+	m_bg15_bitmap[0].pix32(offset >> 9, offset & 0x1ff) = (val & 0x8000) ? BG15_TRANSPARENT : m_bg15_palette->pen_color(val & 0x7fff);
+}
+
+// tile-based
+void joystand_state::draw_bg15_tile(address_space &space, int x, int y, UINT16 code)
+{
+	x *= 16;
+	y *= 16;
+	int srcaddr = 0x800000 + (code % (0x800 * 6)) * 16 * 16 * 2;
+
+	for (int ty = 0; ty < 16; ++ty)
+	{
+		for (int tx = 0; tx < 16; ++tx)
+		{
+			UINT16 val = space.read_word(srcaddr + ty * 16 * 2 + tx * 2);
+			m_bg15_bitmap[1].pix32(y + ty , x + tx) = (val & 0x8000) ? BG15_TRANSPARENT : m_bg15_palette->pen_color(val & 0x7fff);
+		}
+	}
+}
+
+void joystand_state::draw_bg15_tilemap()
+{
+	if (!bg15_tiles_dirty)
+		return;
+
+	bg15_tiles_dirty = false;
+
+	address_space &space = m_maincpu->space(AS_PROGRAM);
+	UINT16 *src = m_bg15_1_ram + 2/2;
+	for (int y = 0; y < 0x10; ++y)
+	{
+		for (int x = 0; x < 0x20; ++x)
+		{
+			draw_bg15_tile(space, x, y, *src);
+			src += 8/2;
+		}
+		src += 0x100/2;
+	}
+}
+
+WRITE16_MEMBER(joystand_state::bg15_1_w)
+{
+	UINT16 code = COMBINE_DATA(&m_bg15_1_ram[offset]);
+	if ((offset & 0x83) == 0x01)
+		draw_bg15_tile(space, (offset/4) & 0x1f, offset/0x100, code);
+}
+
+/***************************************************************************
+
+    Screen Update
+
+***************************************************************************/
+
+void joystand_state::video_start()
+{
+	m_bg1_tmap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(joystand_state::get_bg1_tile_info),this), TILEMAP_SCAN_ROWS,  8,  8, 0x40, 0x20);
+	m_bg2_tmap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(joystand_state::get_bg2_tile_info),this), TILEMAP_SCAN_ROWS,  8,  8, 0x40, 0x40);
+
+	m_bg1_tmap->set_transparent_pen(0xf);
+	m_bg2_tmap->set_transparent_pen(0xf);
+
+	for (int i = 0; i < 2; ++i)
+	{
+		m_bg15_bitmap[i].allocate(0x200, 0x200);
+		m_bg15_bitmap[i].fill(BG15_TRANSPARENT);
+	}
+
+	bg15_tiles_dirty = true;
+}
+
+UINT32 joystand_state::screen_update( screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect )
+{
+	int layers_ctrl = -1;
+
+#ifdef MAME_DEBUG
+	if (machine().input().code_pressed(KEYCODE_Z))
+	{
+		int msk = 0;
+		if (machine().input().code_pressed(KEYCODE_Q))  msk |= 1;
+		if (machine().input().code_pressed(KEYCODE_W))  msk |= 2;
+		if (machine().input().code_pressed(KEYCODE_A))  msk |= 4;
+		if (machine().input().code_pressed(KEYCODE_S))  msk |= 8;
+		if (msk != 0) layers_ctrl &= msk;
+	}
+#endif
+
+	m_bg1_tmap->set_scrollx(0, 0);
+	m_bg1_tmap->set_scrolly(0, 0);
+
+	m_bg2_tmap->set_scrollx(0, m_scroll[0] - 0xa);
+	m_bg2_tmap->set_scrolly(0, m_scroll[1]);
+
+	draw_bg15_tilemap();
+		
+	bitmap.fill(m_palette->black_pen(), cliprect);
+	if (layers_ctrl & 4)	copybitmap_trans(bitmap, m_bg15_bitmap[0], 0, 0, 1, 0, cliprect, BG15_TRANSPARENT);
+	if (layers_ctrl & 8)	copybitmap_trans(bitmap, m_bg15_bitmap[1], 0, 0, 0, 0, cliprect, BG15_TRANSPARENT);
+	if (layers_ctrl & 1)	m_bg1_tmap->draw(screen, bitmap, cliprect, 0, 0);
+	if (layers_ctrl & 2)	m_bg2_tmap->draw(screen, bitmap, cliprect, 0, 0);
+
+	popmessage("S0: %04X S1: %04X EN: %04X OUT: %04X", m_scroll[0], m_scroll[1], m_enable[0], m_outputs[0]);
+	return 0;
+}
+
+/***************************************************************************
+
+    Memory Maps
+
+***************************************************************************/
+
+READ16_MEMBER(joystand_state::fpga_r)
+{
+	return 0xffff;
+}
+
+WRITE16_MEMBER(joystand_state::oki_bank_w)
+{
+	if (ACCESSING_BITS_0_7)
+		m_oki->set_bank_base(((data >> 6) & 3) * 0x40000);
+}
+
+READ16_MEMBER(joystand_state::eeprom_r)
+{
+	// mask 0x0020 ? (active low)
+	// mask 0x0040 ? ""
+	return (m_eeprom->do_read() & 1) << 3;
+}
+WRITE16_MEMBER(joystand_state::eeprom_w)
+{
+	if (ACCESSING_BITS_8_15)
+	{
+		// latch the data bit
+		m_eeprom->di_write ( (data & 0x0004) ? ASSERT_LINE : CLEAR_LINE );
+
+		// reset line asserted: reset.
+		m_eeprom->cs_write ( (data & 0x0001) ? ASSERT_LINE : CLEAR_LINE );
+
+		// clock line asserted: write latch or select next bit to read
+		m_eeprom->clk_write( (data & 0x0002) ? ASSERT_LINE : CLEAR_LINE );
+
+		// mask 0x1000 ?
+	}
+}
+
+WRITE16_MEMBER(joystand_state::outputs_w)
+{
+	COMBINE_DATA(&m_outputs[0]);
+	if (ACCESSING_BITS_8_15)
+	{
+		coin_counter_w(machine(), 0,			BIT(data, 0)); // coin counter 1
+		coin_counter_w(machine(), 1,			BIT(data, 1)); // coin counter 2
+
+		output_set_value("blocker",				BIT(data, 2));
+		output_set_value("error_lamp",			BIT(data, 3)); // counter error
+		output_set_value("photo_lamp",			BIT(data, 4)); // during photo 
+	}
+	if (ACCESSING_BITS_8_15)
+	{
+		output_set_value("ok_button_led",		BIT(data, 8));
+		output_set_value("cancel_button_led",	BIT(data, 9));
+	}
+}
+
+// carts
+
+// copy slot
+READ16_MEMBER(joystand_state::e00000_r)
+{
+	return ioport("COPY")->read();
+}
+// master slot
+READ16_MEMBER(joystand_state::e00020_r)
+{
+	return ioport("MASTER")->read();
+}
+
+READ16_MEMBER(joystand_state::cart_r)
+{
+	int which = offset / 0x80000;
+	int addr  = offset & 0x7ffff;
+	return (m_cart_flash[which * 2 + 0]->read(addr) << 8) | m_cart_flash[which * 2 + 1]->read(addr);
+}
+
+WRITE16_MEMBER(joystand_state::cart_w)
+{
+	int which = offset / 0x80000;
+	int addr  = offset & 0x7ffff;
+
+	if (ACCESSING_BITS_0_7)
+		m_cart_flash[which * 2 + 1]->write(addr, data & 0xff);
+	if (ACCESSING_BITS_8_15)
+		m_cart_flash[which * 2 + 0]->write(addr, data >> 8);
+
+	bg15_tiles_dirty = true;
+}
+
+static ADDRESS_MAP_START( joystand_map, AS_PROGRAM, 16, joystand_state )
+	AM_RANGE(0x000000, 0x07ffff) AM_ROM
+	AM_RANGE(0x100000, 0x13ffff) AM_RAM
+	AM_RANGE(0x200000, 0x200003) AM_DEVWRITE8("ym2413", ym2413_device, write, 0x00ff)
+	AM_RANGE(0x200008, 0x200009) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff)
+	AM_RANGE(0x200010, 0x200011) AM_READ_PORT("IN0") // r/w
+	AM_RANGE(0x200012, 0x200013) AM_RAM_WRITE(outputs_w) AM_SHARE("outputs") // r/w
+	AM_RANGE(0x200014, 0x200015) AM_READWRITE(fpga_r, oki_bank_w) // r/w
+//	AM_RANGE(0x200016, 0x200017) // write $9190 at boot
+
+	AM_RANGE(0x400000, 0x47ffff) AM_RAM_WRITE(bg15_0_w) AM_SHARE("bg15_0_ram") // r5g5b5 200x200 pixel-based
+	AM_RANGE(0x480000, 0x4fffff) AM_RAM // more rgb layers? (writes at offset 0)
+	AM_RANGE(0x500000, 0x57ffff) AM_RAM // ""
+	AM_RANGE(0x580000, 0x5fffff) AM_RAM // ""
+
+	AM_RANGE(0x600000, 0x603fff) AM_RAM_WRITE(bg2_w) AM_SHARE("bg2_ram")
+	AM_RANGE(0x604000, 0x605fff) AM_RAM_WRITE(bg1_w) AM_SHARE("bg1_ram")
+	AM_RANGE(0x606000, 0x607fff) AM_RAM_WRITE(bg15_1_w) AM_SHARE("bg15_1_ram") // r5g5b5 200x200 tile-based
+	AM_RANGE(0x608000, 0x609fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette")
+	AM_RANGE(0x60c000, 0x60c003) AM_RAM AM_SHARE("scroll") // write
+	AM_RANGE(0x60c00c, 0x60c00d) AM_RAM AM_SHARE("enable") // write
+
+	AM_RANGE(0x800000, 0xdfffff) AM_READWRITE(cart_r, cart_w) // r/w (cart flash)
+//	AM_RANGE(0xe00080, 0xe00081) // write (bit 0 = cart? bit 1 = ? bit 3 = ?)
+	AM_RANGE(0xe00000, 0xe00001) AM_READ(e00000_r) // copy slot
+	AM_RANGE(0xe00020, 0xe00021) AM_READ(e00020_r) // master slot
+
+	AM_RANGE(0xe80040, 0xe8005f) AM_DEVREADWRITE8("rtc", msm6242_device, read, write,0x00ff)
+
+	AM_RANGE(0xfffc00, 0xffffff) AM_DEVREADWRITE("tmp68301", tmp68301_device, regs_r, regs_w)  // TMP68301 Registers
+ADDRESS_MAP_END
+
+
+static INPUT_PORTS_START( joystand )
+	// Cart status:
+	// mask 0x1000 -> cart flash addressing (0 = sequential, 1 = interleaved even/odd)
+	// mask 0x6000 == 0 -> cart present?
+	// mask 0x8000 -> cart ready? 
+
+	PORT_START("MASTER")
+	PORT_CONFNAME( 0x1000, 0x1000, "Master Flash Addressing" )
+	PORT_CONFSETTING(      0x1000, "Interleaved" )
+	PORT_CONFSETTING(      0x0000, "Sequential" )
+	PORT_CONFNAME( 0x2000, 0x0000, "Master Slot Sense 1" )
+	PORT_CONFSETTING(      0x2000, "Empty" )
+	PORT_CONFSETTING(      0x0000, "Cart" )
+	PORT_CONFNAME( 0x4000, 0x0000, "Master Slot Sense 2" )
+	PORT_CONFSETTING(      0x4000, "Empty" )
+	PORT_CONFSETTING(      0x0000, "Cart" )
+	PORT_BIT( 0x8fff, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+	PORT_START("COPY")
+	PORT_CONFNAME( 0x1000, 0x1000, "Copy Flash Addressing" )
+	PORT_CONFSETTING(      0x1000, "Interleaved" )
+	PORT_CONFSETTING(      0x0000, "Sequential" )
+	PORT_CONFNAME( 0x2000, 0x2000, "Copy Slot Sense 1" )
+	PORT_CONFSETTING(      0x2000, "Empty" )
+	PORT_CONFSETTING(      0x0000, "Cart" )
+	PORT_CONFNAME( 0x4000, 0x4000, "Copy Slot Sense 2" )
+	PORT_CONFSETTING(      0x4000, "Empty" )
+	PORT_CONFSETTING(      0x0000, "Cart" )
+	PORT_BIT( 0x8fff, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+	PORT_START("IN0")
+	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP    ) // up
+	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN  ) // down
+	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT  ) // left
+	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) // right
+	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1        ) // ok
+	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2        ) // cancel
+	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN        )
+	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN        )
+	PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN1          ) // coin
+	PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_SERVICE1       ) // service
+	PORT_SERVICE_NO_TOGGLE( 0x0400, IP_ACTIVE_LOW       ) // test
+	PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNKNOWN        )
+	PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNKNOWN        )
+	PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNKNOWN        )
+	PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNKNOWN        )
+	PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN        )
+INPUT_PORTS_END
+
+
+static const gfx_layout layout_8x8x4 =
+{
+	8,8,
+	RGN_FRAC(1,1),
+	4,
+	{ STEP4(0, 1) },
+	{ STEP8(0, 4) },
+	{ STEP8(0, 4*8) },
+	8*8*4
+};
+
+static const gfx_layout layout_16x16x8 =
+{
+	16,16,
+	RGN_FRAC(1,1),
+	8,
+	{ STEP8(0, 1) },
+	{ STEP16(0, 8) },
+	{ STEP16(0, 8*16) },
+	16*16*8
+};
+
+static GFXDECODE_START( joystand )
+	GFXDECODE_ENTRY( "tiles",    0, layout_8x8x4,   0, 0x100 )
+	GFXDECODE_ENTRY( "cart.u5",  0, layout_16x16x8, 0,  0x10 )
+	GFXDECODE_ENTRY( "cart.u6",  0, layout_16x16x8, 0,  0x10 )
+	GFXDECODE_ENTRY( "cart.u3",  0, layout_16x16x8, 0,  0x10 )
+	GFXDECODE_ENTRY( "cart.u4",  0, layout_16x16x8, 0,  0x10 )
+	GFXDECODE_ENTRY( "cart.u1",  0, layout_16x16x8, 0,  0x10 )
+	GFXDECODE_ENTRY( "cart.u2",  0, layout_16x16x8, 0,  0x10 )
+GFXDECODE_END
+
+
+void joystand_state::machine_start()
+{
+	m_cart_flash[0]  = m_cart_u11;		m_cart_flash[1]  = m_cart_u5;
+	m_cart_flash[2]  = m_cart_u12;		m_cart_flash[3]  = m_cart_u6;
+	m_cart_flash[4]  = m_cart_u9;		m_cart_flash[5]  = m_cart_u3;
+	m_cart_flash[6]  = m_cart_u10;		m_cart_flash[7]  = m_cart_u4;
+	m_cart_flash[8]  = m_cart_u7;		m_cart_flash[9]  = m_cart_u1;
+	m_cart_flash[10] = m_cart_u8;		m_cart_flash[11] = m_cart_u2;
+}
+
+void joystand_state::machine_reset()
+{
+}
+
+INTERRUPT_GEN_MEMBER(joystand_state::joystand_interrupt)
+{
+	// VBlank is connected to INT1 (external interrupts pin 1)
+	m_tmp68301->external_interrupt_1();
+}
+
+static MACHINE_CONFIG_START( joystand, joystand_state )
+
+	// basic machine hardware
+	MCFG_CPU_ADD("maincpu", M68000, XTAL_16MHz) // !! TMP68301 !!
+	MCFG_CPU_PROGRAM_MAP(joystand_map)
+	MCFG_CPU_VBLANK_INT_DRIVER("screen", joystand_state, joystand_interrupt)
+	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("tmp68301",tmp68301_device,irq_callback)
+
+	MCFG_DEVICE_ADD("tmp68301", TMP68301, 0)
+	MCFG_TMP68301_IN_PARALLEL_CB(READ16(joystand_state, eeprom_r))
+	MCFG_TMP68301_OUT_PARALLEL_CB(WRITE16(joystand_state, eeprom_w))
+
+	// video hardware
+	MCFG_SCREEN_ADD("screen", RASTER)
+	MCFG_SCREEN_REFRESH_RATE(60)
+	MCFG_SCREEN_UPDATE_DRIVER(joystand_state, screen_update)
+	MCFG_SCREEN_SIZE(0x200, 0x100)
+	MCFG_SCREEN_VISIBLE_AREA(0x40, 0x40+0x178-1, 0x10, 0x100-1)
+
+	MCFG_PALETTE_ADD("palette", 0x1000)
+	MCFG_PALETTE_FORMAT(xRRRRRGGGGGBBBBB)
+	MCFG_GFXDECODE_ADD("gfxdecode", "palette", joystand)
+
+	MCFG_PALETTE_ADD_RRRRRGGGGGBBBBB("bg15_palette")
+
+	// sound hardware
+	MCFG_SPEAKER_STANDARD_MONO("mono")
+
+	MCFG_SOUND_ADD("ym2413", YM2413, XTAL_3_579545MHz)
+	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.80)
+
+	MCFG_OKIM6295_ADD("oki", XTAL_16MHz / 16, OKIM6295_PIN7_HIGH) // pin 7 not verified
+	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+
+	// cart
+	MCFG_TMS_29F040_ADD("cart.u1")
+	MCFG_TMS_29F040_ADD("cart.u2")
+	MCFG_TMS_29F040_ADD("cart.u3")
+	MCFG_TMS_29F040_ADD("cart.u4")
+	MCFG_TMS_29F040_ADD("cart.u5")
+	MCFG_TMS_29F040_ADD("cart.u6")
+	MCFG_TMS_29F040_ADD("cart.u7")
+	MCFG_TMS_29F040_ADD("cart.u8")
+	MCFG_TMS_29F040_ADD("cart.u9")
+	MCFG_TMS_29F040_ADD("cart.u10")
+	MCFG_TMS_29F040_ADD("cart.u11")
+	MCFG_TMS_29F040_ADD("cart.u12")
+
+	// devices
+	MCFG_EEPROM_SERIAL_93C46_ADD("eeprom")
+	MCFG_DEVICE_ADD("rtc", MSM6242, XTAL_32_768kHz)
+MACHINE_CONFIG_END
+
+
+/***************************************************************************
+
+    Machine driver(s)
+
+***************************************************************************/
+
+ROM_START( joystand )
+	ROM_REGION( 0x80000, "maincpu", 0 )
+	ROM_LOAD16_BYTE( "yuvo_jsp003b.ic3",  0x00000, 0x40000, CRC(0c85bc77) SHA1(ad8ec80b02e82cf43e3f0732cc6e5468c6d21297) )
+	ROM_LOAD16_BYTE( "yuvo_jsp004b.ic63", 0x00001, 0x40000, CRC(333396e5) SHA1(fc605890676efed476b67abcd1fcb8d509324be2) )
+
+	ROM_REGION( 0x180000, "tiles", 0 )
+	ROM_LOAD16_BYTE( "yuvo_jsp005.2j",  0x000000, 0x80000, CRC(98caff66) SHA1(e201bb0119bc6560b7def40d42d2ef5b788ca3d4) )
+	ROM_LOAD16_BYTE( "yuvo_jsp006.4j",  0x000001, 0x80000, CRC(6c9f8048) SHA1(3fd6effa83b0e429b97d55041697f1b5ee6eafe2) )
+	ROM_LOAD16_BYTE( "yuvo_jsp007a.2g", 0x100000, 0x40000, CRC(ccfd5b72) SHA1(29bf14c888731d63f5d6705d0efb840f1de0fc91) ) // 1xxxxxxxxxxxxxxxxx = 0xFF
+	ROM_LOAD16_BYTE( "yuvo_jsp008a.4g", 0x100001, 0x40000, CRC(fdaf369c) SHA1(488741b9f2c5ccd27ee1aa5120834ec8b161d6b1) ) // 1xxxxxxxxxxxxxxxxx = 0xFF
+
+	ROM_REGION( 0x80000, "cart.u1", 0 )
+	ROM_LOAD( "jsp.u1",  0x00000, 0x80000, CRC(5478b779) SHA1(5d76645de2833cefb20374480572f06ef496ce30) )
+	ROM_REGION( 0x80000, "cart.u2", 0 )
+	ROM_LOAD( "jsp.u2",  0x00000, 0x80000, CRC(adba9522) SHA1(574e925b35ef3f732989f712caf3f92e16106c22) )
+	ROM_REGION( 0x80000, "cart.u3", 0 )
+	ROM_LOAD( "jsp.u3",  0x00000, 0x80000, CRC(6e293f82) SHA1(e29099c5337c5e7b4776da01a3bd45141b4900b9) )
+	ROM_REGION( 0x80000, "cart.u4", 0 )
+	ROM_LOAD( "jsp.u4",  0x00000, 0x80000, CRC(4caab540) SHA1(5cd88dc93c57d3ae9a6b3773222d8f6001b74634) )
+	ROM_REGION( 0x80000, "cart.u5", 0 )
+	ROM_LOAD( "jsp.u5",  0x00000, 0x80000, CRC(2cfee501) SHA1(2f07179accca0181d20bb0af797194a8ddad4f7a) )
+	ROM_REGION( 0x80000, "cart.u6", 0 )
+	ROM_LOAD( "jsp.u6",  0x00000, 0x80000, CRC(6069d711) SHA1(e969dcc4b5da6951b4140a78fa7cda350167ca66) )
+	ROM_REGION( 0x80000, "cart.u7", 0 )
+	ROM_LOAD( "jsp.u7",  0x00000, 0x80000, CRC(9f58df4d) SHA1(e4933087204624c021420bf632a6ddfd7b26179c) )
+	ROM_REGION( 0x80000, "cart.u8", 0 )
+	ROM_LOAD( "jsp.u8",  0x00000, 0x80000, CRC(829ddce6) SHA1(614ac45d55abe487aaa0e5ca7354926caaa03346) )
+	ROM_REGION( 0x80000, "cart.u9", 0 )
+	ROM_LOAD( "jsp.u9",  0x00000, 0x80000, CRC(e5ee5d8d) SHA1(ea6ea2fe4fc8b9eaf556453b430c85434ddf1570) )
+	ROM_REGION( 0x80000, "cart.u10", 0 )
+	ROM_LOAD( "jsp.u10", 0x00000, 0x80000, CRC(97234b84) SHA1(06a5dc290e925f5d6a8bade89d970964f32c9945) )
+	ROM_REGION( 0x80000, "cart.u11", 0 )
+	ROM_LOAD( "jsp.u11", 0x00000, 0x80000, CRC(8b138563) SHA1(8a2092d80d02ac685014540837b9aa38dfe0eb47) )
+	ROM_REGION( 0x80000, "cart.u12", 0 )
+	ROM_LOAD( "jsp.u12", 0x00000, 0x80000, CRC(10001cab) SHA1(5de49061f9ab81a4dc7e3405132ecec35a63248d) )
+
+	ROM_REGION( 0x100000, "oki", 0 )
+	ROM_LOAD( "yuvo_jsp001.ic14", 0x00000, 0x80000, CRC(bf2b4557) SHA1(932b96f4b3553e9d52509d678c7c2d4dcfc32cd7) )
+	ROM_LOAD( "yuvo_jsp002.ic13", 0x80000, 0x80000, CRC(0eb6db96) SHA1(e5f88f5357709def987f807d1a2d21514b5aa107) ) // 1ST AND 2ND HALF IDENTICAL
+
+	ROM_REGION( 0x117, "pld", 0 )
+	ROM_LOAD( "jsp-frm.ic100", 0x000, 0x117, NO_DUMP )
+	ROM_LOAD( "jsp-map.ic4",   0x000, 0x117, NO_DUMP )
+	ROM_LOAD( "jsp-sub.1f",    0x000, 0x117, NO_DUMP )
+	ROM_LOAD( "jsp-xct.ic5",   0x000, 0x117, NO_DUMP )
+ROM_END
+
+GAME( 1997, joystand, 0, joystand, joystand, driver_device, 0, ROT0, "Yuvo", "Joy Stand Private", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )