// license:BSD-3-Clause
// copyright-holders:Roberto Fresca
/****************************************************************************************
WEBAK MPU-12 PLATFORM
---------------------
Preliminary driver by Roberto Fresca.
Games running on this hardware:
* Fruit Star Bonus. 1997, Webak Elektronik.
*****************************************************************************************
General notes:
"The first Webak video-based game, the Fruit Star Bonus, was a success 15 years ago
when it was written on Assembler and was running on the MPU 12 at the time. Because
this game has achieved such a great success to this day Webak has now transferred it
on a 1:1 basis for the new Linux-Game box. Despite its age, it has experience a re-
naissance in different countries, especially the Czech Republic."
*****************************************************************************************
Hardware Notes:
---------------
CPU: 1x M68B09P \
Program ROM: 1x P28F512 (IC2) > Inside the MPU12 epoxy block.
PLD: 1x TIBPAL16V8 /
Video: 1x MC68B45P CRTC.
Sound: 1x AY-3-8910A.
ROMS: 3x 27C512 (IC37-IC38-IC39) for graphics.
1x Empty socket (IC4) for unknown purposes.
Bipolar PROMs: 1x 82S147; 1x 82S131.
Xtal: 1x 8MHz.
*****************************************************************************************
PCB Layout:
.--------------------------------------------------------------------------------------.
| .---------. .---------. |
| |74LS174N | |74LS174N | .------------. |
| '---------' '---------' |8 1| .------------. |
| | DIP1 | | DM74LS245N | |
| .------------. .---------. '------------' '------------' |
| | N82S147AN | |N82S131AN| 2x17 connector |
| '------------' '---------' .---------------------------------. |
| .-------. |o o o o o o o o o o o o o o o o o| |
| .------------------. .---------. | XTAL | |o o o o o o o o o o o o o o o o o| |
| | Fruit 3 | |74LS194AN| | 8 Mhz | '---------------------------------' |
| | 27C512 | '---------' '-------' |
| | IC39| .---------. .--. .--------------------. .----------. |
| '------------------' |74LS194AN| |SN| | | |SN74LS02N | |
| '---------' |74| | EMPTY SOCKET | '----------' |
| .------------------. .---------. |LS| .--. | | |
| | Fruit 2 | |74LS194AN| |00| |SN| | IC4| |
| | 27C512 | '---------' |N | |74| '--------------------' .------. |
| | IC38| '--' |LS| | | |
| '------------------' .---------. .--. |00| .------------------. | | |
| |74LS194AN| |SN| |N | | MB8464A-10L-SK | | | |
| .------------------. '---------' |74| '--' '------------------' |AY-3 | |
| | Fruit 1 | |LS| |8910A | |
| | 27C512 | .---------. |02| .-------------------------------. | | |
| | IC37| |74LS194AN| |N | |EPOXY BLOCK | | | |
| '------------------' '---------' | | | .------. | | | |
| '--' | | | | | | |
| .---------. .--. | | | | | | |
| .-------------. |74LS194AN| |DM| | | | | | | |
| | DM74LS374N | '---------' |74| | | | | | | |
| '-------------' |LS| | | | | | | |
| .---------. |74| | | MCU | | | | |
| .-------------. |74LS174N | |AN| | | | | | | |
| | DM74LS245N | '---------' | | | |68B09P| | | | |
| '-------------' '--' | | | | | | |
| .-------------. .--. | | | | | | |
| | DM74LS374N | |DM| | | | | | | |
| .-------. '-------------' |74| | | | | '------' |
| | | |LS| | | | | |
| | | .----------------. .--. |24| | | | .------. | |
| | | | MB8464A-10L-SK | |SN| |5N| | | | |FLASH | | .--. |
| | | '----------------' |74| | | | | | | | | |LM| |
| | | |LS| | | | | | | P28F | | |35| |
| | | .---------. .--. |59| | | | '------' | 512 | | |8N| |
| | MC | |74LS157N | |MB| |0N| | | | | | | '--' |
| | | '---------' |84| | | '--' | | | | |
| |68B45P | |64| '--' | | | | .--------.|
| | | .---------. |A-| .--. | .---. | | | | LM380N ||
| | | |74LS157N | |10| .--. |DM| | | | | | | '--------'|
| | | '---------' |L-| |SN| |74| | |TIB| | | | |
| | | |SK| |74| |LS| | |PAL| | | | .--. |
| | | .---------. | | |LS| |24| | |16 | | IC2| | |SN| |
| | | |74LS157N | | | |59| |5N| | |L8 | '------' | |74| |
| | | '---------' | | |0N| | | | | | | |LS| |
| | | | | | | | | | | | | |27| |
| | | .---------. | | '--' | | | | | | |3N| |
| | | |74LS157N | | | | | | '---' | | | |
| '-------' '---------' '--' '--' | | | | |
| | | | | |
| .---------. .-------------. '-------------------------------' '--' |
| |74LS174N | | DM74LS245N | |
| '---------' '-------------' .---. .---------. .---------. .---------. |
| |A00| | 74LS138N| | 74LS138N| |74LS245N | |
| .-----------. .-------------. '---' '---------' '---------' '---------' |
| |DM74LS245N | | DM74LS245N | |
| '-----------' '-------------' .--------. .------------. .------------. .----------. |
| |74LS174N| | SN74LS273N | | SN74LS273N | |898-3-R220| |
| .----------. .----------. '--------' '------------' '------------' '----------' |
| |898-3-R220| |898-3-R220| |
| '----------' '----------' .--------. .--------. .--------. |
| |ULN2003A| |ULN2003A| |ULN2003A| |
| '--------' '--------' '--------' |
| |
'------.- - - - - -2x22 edge connector- - - - - - -.-------.2x10 edge connector.-------'
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
'-------------------------------------------' '-------------------'
A00 = PCF1251P
DIP Switches bank:
.---------------.
| |#| |#| |#| | |
|-+-+-+-+-+-+-+-|
|#| |#| |#| |#|#|
'---------------'
1 2 3 4 5 6 7 8
Epoxy block - cover:
.--------------------------------------------------------------------------------.
| .-----------------------. |
| ####################################### | VERSION | |
| # ## ## # | Fruit | |
| # ## # # ##### #### ### # # ## # '-----------------------' |
| ### # # # # # # # # # ### |
| ##### # # # ### #### ##### ### ##### .-----------------------. |
| ### # # # # # # # # # # ### | NO: | |
| # ## # # ##### #### # # # # ## # | --------------------- | |
| # ## ## # | DATE: 12/97 | |
| ####################################### | --------------------- | |
| | CUST: | |
| SCHWANENSTADT - AUSTRIA '-----------------------' |
| Tel.: 43 (7673) 4201-0 |
| Fax : 43 (7673) 4201-23 |
| |
| #################################################################### |
| # ## ## ## #### # # ## #### ## # |
| # ## # # # # # # # # # # # ## # |
| # ### # # # #### # # # # # ### # |
| # ## # # # # # # # ## # |
| # ## # # # ### # ##### ## # |
| #################################################################### |
| |
'--------------------------------------------------------------------------------'
*****************************************************************************************
--------------------
*** Memory Map ***
--------------------
0x1400 - 0x1401 ; M6845 CRTC. OK
0x1800 - 0x1801 ; ????.
0x1E00 - 0x1E01 ; AY-3-8910?.
0x???? - 0x???? ; Video RAM.
0x???? - 0x???? ; Color RAM.
0x2000 - 0x3FFF ; RAM. OK
0x8000 - 0xFFFF ; ROM space. OK
*** CRTC Initialization ***
----------------------------------------------------------------------------------------------------------------------
register: R00 R01 R02 R03 R04 R05 R06 R07 R08 R09 R10 R11 R12 R13 R14 R15 R16 R17
----------------------------------------------------------------------------------------------------------------------
value: 0x7F 0x60 0x6A 0x88 0x22 0x08 0x20 0x20 0x00 0x07 0x01 0x01 0x00 0x00 0x00 0x00 0x00 0x00.
*****************************************************************************************
DRIVER UPDATES:
[2012-10-10]
- Initial release.
- Added technical notes.
TODO:
- A lot of work.
*****************************************************************************************/
#include "emu.h"
#include "cpu/m6809/m6809.h"
//#include "machine/nvram.h"
#include "sound/ay8910.h"
#include "video/mc6845.h"
#include "emupal.h"
#include "screen.h"
#include "speaker.h"
#define MASTER_CLOCK XTAL(8'000'000)
class mpu12wbk_state : public driver_device
{
public:
mpu12wbk_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode") { }
void mpu12wbk(machine_config &config);
void init_mpu12wbk();
private:
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
tilemap_t *m_bg_tilemap;
DECLARE_WRITE8_MEMBER(mpu12wbk_videoram_w);
DECLARE_WRITE8_MEMBER(mpu12wbk_colorram_w);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void video_start() override;
DECLARE_PALETTE_INIT(mpu12wbk);
uint32_t screen_update_mpu12wbk(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
void mpu12wbk_map(address_map &map);
};
/*************************
* Video Hardware *
*************************/
WRITE8_MEMBER(mpu12wbk_state::mpu12wbk_videoram_w)
{
m_videoram[offset] = data;
m_bg_tilemap->mark_tile_dirty(offset);
}
WRITE8_MEMBER(mpu12wbk_state::mpu12wbk_colorram_w)
{
m_colorram[offset] = data;
m_bg_tilemap->mark_tile_dirty(offset);
}
TILE_GET_INFO_MEMBER(mpu12wbk_state::get_bg_tile_info)
{
/* - bits -
7654 3210
---- ---- bank select.
---- ---- color code.
*/
// int attr = m_colorram[tile_index];
// int code = m_videoram[tile_index] | ((attr & 0xc0) << 2);
// int color = (attr & 0x0f);
// SET_TILE_INFO_MEMBER(0, code, color, 0);
SET_TILE_INFO_MEMBER(0, 0 ,0 ,0);
}
void mpu12wbk_state::video_start()
{
m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(mpu12wbk_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
}
uint32_t mpu12wbk_state::screen_update_mpu12wbk(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
PALETTE_INIT_MEMBER(mpu12wbk_state, mpu12wbk)
{
}
/*************************
* Machine Init *
*************************/
/*****************************
* Read/Write Handlers *
*****************************/
/*************************
* Memory Map Information *
*************************/
void mpu12wbk_state::mpu12wbk_map(address_map &map)
{
map(0x1400, 0x1400).w("crtc", FUNC(mc6845_device::address_w)); // OK
map(0x1401, 0x1401).rw("crtc", FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w)); // OK
map(0x1e00, 0x1e01).rw("ay8910", FUNC(ay8910_device::data_r), FUNC(ay8910_device::address_data_w)); // hmmmmm....
map(0x2000, 0x23ff).ram().w(FUNC(mpu12wbk_state::mpu12wbk_videoram_w)).share("videoram"); // FIXME
map(0x2400, 0x27ff).ram().w(FUNC(mpu12wbk_state::mpu12wbk_colorram_w)).share("colorram"); // FIXME
map(0x2800, 0x3fff).ram(); // RAM (from 2000-3fff)
map(0x6000, 0x6000).portr("SW1"); // dummy, placeholder
map(0x6001, 0x6001).portr("SW2"); // dummy, placeholder
map(0x6002, 0x6002).portr("IN0"); // dummy, placeholder
map(0x6003, 0x6003).portr("IN1"); // dummy, placeholder
map(0x6004, 0x6004).portr("IN2"); // dummy, placeholder
map(0x6005, 0x6005).portr("IN3"); // dummy, placeholder
map(0x8000, 0xffff).rom(); // OK
}
/*
unknown writes:
1400-1401 CRTC
1800-1801 R (input?)
1e00-1e01 RW (psg?)
*/
/*************************
* Input Ports *
*************************/
static INPUT_PORTS_START( mpu12wbk )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("0-1") PORT_CODE(KEYCODE_1)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("0-2") PORT_CODE(KEYCODE_2)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("0-3") PORT_CODE(KEYCODE_3)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("0-4") PORT_CODE(KEYCODE_4)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("0-5") PORT_CODE(KEYCODE_5)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("0-6") PORT_CODE(KEYCODE_6)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("0-7") PORT_CODE(KEYCODE_7)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("0-8") PORT_CODE(KEYCODE_8)
PORT_START("IN1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("1-1") PORT_CODE(KEYCODE_Q)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("1-2") PORT_CODE(KEYCODE_W)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("1-3") PORT_CODE(KEYCODE_E)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("1-4") PORT_CODE(KEYCODE_R)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("1-5") PORT_CODE(KEYCODE_T)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("1-6") PORT_CODE(KEYCODE_Y)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("1-7") PORT_CODE(KEYCODE_U)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("1-8") PORT_CODE(KEYCODE_I)
PORT_START("IN2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("2-1") PORT_CODE(KEYCODE_A)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("2-2") PORT_CODE(KEYCODE_S)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("2-3") PORT_CODE(KEYCODE_D)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("2-4") PORT_CODE(KEYCODE_F)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("2-5") PORT_CODE(KEYCODE_G)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("2-6") PORT_CODE(KEYCODE_H)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("2-7") PORT_CODE(KEYCODE_J)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("2-8") PORT_CODE(KEYCODE_K)
PORT_START("IN3")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("3-1") PORT_CODE(KEYCODE_Z)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("3-2") PORT_CODE(KEYCODE_X)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("3-3") PORT_CODE(KEYCODE_C)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("3-4") PORT_CODE(KEYCODE_V)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("3-5") PORT_CODE(KEYCODE_B)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("3-6") PORT_CODE(KEYCODE_N)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("3-7") PORT_CODE(KEYCODE_M)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("3-8") PORT_CODE(KEYCODE_L)
PORT_START("SW1")
PORT_DIPNAME( 0x01, 0x01, "SW1" )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("SW2")
PORT_DIPNAME( 0x01, 0x01, "SW2" )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
INPUT_PORTS_END
/*************************
* Graphics Layouts *
*************************/
static const gfx_layout charlayout =
{
// 8, 8,
// RGN_FRAC(3,3),
// 1, /* 1 bpp */
// { 0 },
// { 0, 1, 2, 3, 4, 5, 6, 7 },
// { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
// 8*8 /* every char takes 8 consecutive bytes */
// 8, 8,
// RGN_FRAC(1,3),
// 3,
// { 0, RGN_FRAC(1,3), RGN_FRAC(2,3) }, /* bitplanes are separated */
// { 0, 1, 2, 3, 4, 5, 6, 7 },
// { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
// 8*8
4,8,
RGN_FRAC(1,2),
4,
{ RGN_FRAC(0,2), RGN_FRAC(0,2) + 4, RGN_FRAC(1,2), RGN_FRAC(1,2) + 4 },
{ 3, 2, 1, 0 },
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
8*4*2
};
/******************************
* Graphics Decode Information *
******************************/
static GFXDECODE_START( gfx_mpu12wbk )
GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 16 )
GFXDECODE_END
/*************************
* Machine Drivers *
*************************/
MACHINE_CONFIG_START(mpu12wbk_state::mpu12wbk)
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", MC6809, MASTER_CLOCK)
MCFG_DEVICE_PROGRAM_MAP(mpu12wbk_map)
// NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE((32+1)*8, (32+1)*8) /* From MC6845, registers 00 & 04. (value-1) */
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1) /* Driven by MC6845, registers 01 & 06 */
MCFG_SCREEN_UPDATE_DRIVER(mpu12wbk_state, screen_update_mpu12wbk)
MCFG_SCREEN_PALETTE("palette")
MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_mpu12wbk)
MCFG_PALETTE_ADD("palette", 512)
MCFG_PALETTE_INIT_OWNER(mpu12wbk_state, mpu12wbk)
mc6845_device &crtc(MC6845(config, "crtc", MASTER_CLOCK/4)); /* guess */
crtc.set_screen("screen");
crtc.set_show_border_area(false);
crtc.set_char_width(4);
crtc.out_vsync_callback().set_inputline(m_maincpu, INPUT_LINE_NMI);
/* sound hardware */
SPEAKER(config, "mono").front_center();
AY8910(config, "ay8910", MASTER_CLOCK/8).add_route(ALL_OUTPUTS, "mono", 1.00); /* clock guessed */
MACHINE_CONFIG_END
/*************************
* Rom Load *
*************************/
/*
Program is inside a CPU epoxy block
with a m6809 and PLD.
Version 8.20PIR
*/
ROM_START( fruitstb )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "p28f512_box.ic2", 0x8000, 0x8000, CRC(95d4ddaa) SHA1(498f841b3cd12ac128954841dd463b62c335e038) )
ROM_IGNORE( 0x8000 ) // second half is filled with 0xff, vectors are at the end of the 1st half
ROM_REGION( 0x20000, "gfx1", 0 )
ROM_LOAD( "fruit1.ic37", 0x00000, 0x10000, CRC(c1834a6d) SHA1(ece1e47641087be342d3c5c092d8a7233ae871f3) )
ROM_LOAD( "fruit2.ic38", 0x10000, 0x10000, CRC(32d282a8) SHA1(792174d75dc7ec5f1e6f145539a5ec8e3953e1dd) )
// ROM_LOAD( "fruit3.ic39", 0x20000, 0x10000, CRC(311a6d4e) SHA1(62cf670b605906f7f4225905118524ee30d0e85b) ) // and this one?
ROM_REGION( 0x0400, "proms", 0 )
ROM_LOAD( "82s131.ic47", 0x0000, 0x0200, CRC(54565d41) SHA1(8e412a3441c9c1e7f8309f2087389ac4250896e6) )
ROM_LOAD( "82s147.ic46", 0x0200, 0x0200, CRC(ee576268) SHA1(8964526fa253f484d784aec46c4c31358bc1667b) )
ROM_END
/************************
* Driver Init *
************************/
void mpu12wbk_state::init_mpu12wbk()
{
// just in case...
}
/*************************
* Game Drivers *
*************************/
// YEAR NAME PARENT MACHINE INPUT STATE INIT ROT COMPANY FULLNAME FLAGS
GAME( 1997, fruitstb, 0, mpu12wbk, mpu12wbk, mpu12wbk_state, init_mpu12wbk, ROT0, "Webak Elektronik", "Fruit Star Bonus (Ver 8.20PIR)", MACHINE_NO_SOUND | MACHINE_NOT_WORKING )