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Diffstat (limited to 'src/mame/drivers/ppmast93.cpp')
-rw-r--r--src/mame/drivers/ppmast93.cpp433
1 files changed, 0 insertions, 433 deletions
diff --git a/src/mame/drivers/ppmast93.cpp b/src/mame/drivers/ppmast93.cpp
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--- a/src/mame/drivers/ppmast93.cpp
+++ /dev/null
@@ -1,433 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:David Haywood
-/*
-
-Ping Pong Masters '93
-Electronic Devices, 1993
-
-PCB Layout
-----------
-
-|----------------------------------------------|
-| |
-| 2018 |
-| 1.UE7 YM2413 |
-| |----------| |
-| Z80 |Unknown | 24MHz PROM1|
-| |PLCC84 | |
-|J DSW2 | | PROM2|
-|A 2.UP7 | | PAL |
-|M | | PAL PROM3|
-|M DSW1 2018 |----------| |
-|A 2018 |
-| PAL 2018 |
-| 5MHz |
-| |
-| |
-| |
-| Z80 3.UG16 4.UG15 |
-|----------------------------------------------|
-Notes:
- Z80 clock : 5.000MHz (both)
- YM2413 clock : 2.500MHz (5/2)
- VSync : 55Hz
-
-
-Dip Switch Settings
--------------------
-
-SW1 1 2 3 4 5 6 7 8
-|-------|-------|-----|-----|-----|-----|-----|-----|-----|-----|
-|Coin1 | 1C 1P | OFF | OFF | OFF | OFF | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 1C 2P | ON | OFF | OFF | OFF | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 1C 3P | OFF | ON | OFF | OFF | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 1C 4P | ON | ON | OFF | OFF | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 1C 5P | OFF | OFF | ON | OFF | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 2C 1P | ON | OFF | ON | OFF | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 2C 3P | OFF | ON | ON | OFF | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 2C 5P | ON | ON | ON | OFF | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 3C 1P | OFF | OFF | OFF | ON | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 3C 2P | ON | OFF | OFF | ON | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 3C 5P | OFF | ON | OFF | ON | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 4C 1P | ON | ON | OFF | ON | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 4C 3P | OFF | OFF | ON | ON | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 4C 5P | ON | OFF | ON | ON | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 5C 1P | OFF | ON | ON | ON | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 5C 2P | ON | ON | ON | ON | | | | |
-|-------|-------|-----|-----|-----|-----|-----|-----|-----|-----|
-|Coin2 | 1C 1P | | | | | OFF | OFF | OFF | OFF |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 1C 2P | | | | | ON | OFF | OFF | OFF |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 1C 3P | | | | | OFF | ON | OFF | OFF |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 1C 4P | | | | | ON | ON | OFF | OFF |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 1C 5P | | | | | OFF | OFF | ON | OFF |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 2C 1P | | | | | ON | OFF | ON | OFF |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 2C 3P | | | | | OFF | ON | ON | OFF |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 2C 5P | | | | | ON | ON | ON | OFF |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 3C 1P | | | | | OFF | OFF | OFF | ON |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 3C 2P | | | | | ON | OFF | OFF | ON |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 3C 5P | | | | | OFF | ON | OFF | ON |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 4C 1P | | | | | ON | ON | OFF | ON |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 4C 3P | | | | | OFF | OFF | ON | ON |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 4C 5P | | | | | ON | OFF | ON | ON |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 5C 1P | | | | | OFF | ON | ON | ON |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | 5C 2P | | | | | ON | ON | ON | ON |
-|-------|-------|-----|-----|-----|-----|-----|-----|-----|-----|
-
-SW2 1 2 3 4 5 6 7 8
-|-------|-------|-----|-----|-----|-----|-----|-----|-----|-----|
-|Diffic-| Easy | OFF | OFF | | | | | | |
-|ulty |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | Normal| ON | OFF | | | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | Hard | OFF | ON | | | | | | |
-| |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | V.Hard| ON | ON | | | | | | |
-|-------|-------|-----|-----|-----|-----|-----|-----|-----|-----|
-|Demo |Without| | | OFF | | | | | |
-|Sound |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | With | | | ON | | | | | |
-|-------|-------|-----|-----|-----|-----|-----|-----|-----|-----|
-|Test | No | | | | OFF | | | | |
-|Mode |-------|-----|-----|-----|-----|-----|-----|-----|-----|
-| | Yes | | | | ON | | | | |
-|-------|-------|-----|-----|-----|-----|-----|-----|-----|-----|
-
-The DIP sheet also seems to suggest the use of a 4-way joystick and 2 buttons,
-one for shoot and one for select.
-
-
-2008-08
-Dip locations added based on the notes above.
-
-*/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/gen_latch.h"
-#include "sound/dac.h"
-#include "sound/volt_reg.h"
-#include "sound/ym2413.h"
-#include "emupal.h"
-#include "screen.h"
-#include "speaker.h"
-#include "tilemap.h"
-
-
-class ppmast93_state : public driver_device
-{
-public:
- ppmast93_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_gfxdecode(*this, "gfxdecode"),
- m_bgram(*this, "bgram"),
- m_fgram(*this, "fgram")
- { }
-
- void ppmast93(machine_config &config);
-
-private:
- required_device<cpu_device> m_maincpu;
- required_device<gfxdecode_device> m_gfxdecode;
-
- required_shared_ptr<uint8_t> m_bgram;
- required_shared_ptr<uint8_t> m_fgram;
-
- tilemap_t *m_fg_tilemap;
- tilemap_t *m_bg_tilemap;
-
- DECLARE_WRITE8_MEMBER(fgram_w);
- DECLARE_WRITE8_MEMBER(bgram_w);
- DECLARE_WRITE8_MEMBER(port4_w);
-
- TILE_GET_INFO_MEMBER(get_bg_tile_info);
- TILE_GET_INFO_MEMBER(get_fg_tile_info);
-
- virtual void machine_start() override;
- virtual void video_start() override;
-
- uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
- void ppmast93_cpu1_io(address_map &map);
- void ppmast93_cpu1_map(address_map &map);
- void ppmast93_cpu2_io(address_map &map);
- void ppmast93_cpu2_map(address_map &map);
-};
-
-
-void ppmast93_state::machine_start()
-{
- membank("cpubank")->configure_entries(0, 8, memregion("maincpu")->base(), 0x4000);
-}
-
-WRITE8_MEMBER(ppmast93_state::fgram_w)
-{
- m_fgram[offset] = data;
- m_fg_tilemap->mark_tile_dirty(offset/2);
-}
-
-WRITE8_MEMBER(ppmast93_state::bgram_w)
-{
- m_bgram[offset] = data;
- m_bg_tilemap->mark_tile_dirty(offset/2);
-}
-
-WRITE8_MEMBER(ppmast93_state::port4_w)
-{
- machine().bookkeeping().coin_counter_w(0, data & 0x08);
- machine().bookkeeping().coin_counter_w(1, data & 0x10);
-
- membank("cpubank")->set_entry(data & 0x07);
-}
-
-void ppmast93_state::ppmast93_cpu1_map(address_map &map)
-{
- map(0x0000, 0x7fff).rom().nopw();
- map(0x8000, 0xbfff).bankr("cpubank");
- map(0xd000, 0xd7ff).ram().w(FUNC(ppmast93_state::bgram_w)).share("bgram");
- map(0xd800, 0xdfff).nopw();
- map(0xf000, 0xf7ff).ram().w(FUNC(ppmast93_state::fgram_w)).share("fgram");
- map(0xf800, 0xffff).ram();
-}
-
-void ppmast93_state::ppmast93_cpu1_io(address_map &map)
-{
- map.global_mask(0xff);
- map(0x00, 0x00).portr("P1").w("soundlatch", FUNC(generic_latch_8_device::write));
- map(0x02, 0x02).portr("P2");
- map(0x04, 0x04).portr("SYSTEM").w(FUNC(ppmast93_state::port4_w));
- map(0x06, 0x06).portr("DSW1");
- map(0x08, 0x08).portr("DSW2");
-}
-
-void ppmast93_state::ppmast93_cpu2_map(address_map &map)
-{
- map(0x0000, 0xfbff).rom().region("sub", 0x10000);
- map(0xfc00, 0xfc00).r("soundlatch", FUNC(generic_latch_8_device::read));
- map(0xfd00, 0xffff).ram();
-}
-
-void ppmast93_state::ppmast93_cpu2_io(address_map &map)
-{
- map(0x0000, 0xffff).rom().region("sub", 0x20000);
- map(0x0000, 0x0001).mirror(0xff00).w("ymsnd", FUNC(ym2413_device::write));
- map(0x0002, 0x0002).mirror(0xff00).w("dac", FUNC(dac_byte_interface::data_w));
-}
-
-static INPUT_PORTS_START( ppmast93 )
- PORT_START("P1")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(1)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(1)
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(1)
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1)
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) // nothing?
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START1 )
-
- PORT_START("P2")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(2)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(2)
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(2)
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(2)
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) // nothing?
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )
-
- PORT_START("SYSTEM")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_CUSTOM ) // or it always goes to test mode
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
-
- PORT_START("DSW1")
- PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:1,2,3,4")
- PORT_DIPSETTING( 0x01, DEF_STR( 5C_1C ) )
- PORT_DIPSETTING( 0x04, DEF_STR( 4C_1C ) )
- PORT_DIPSETTING( 0x07, DEF_STR( 3C_1C ) )
- PORT_DIPSETTING( 0x00, "5 Coins/2 Credits" )
- PORT_DIPSETTING( 0x0a, DEF_STR( 2C_1C ) )
- PORT_DIPSETTING( 0x06, DEF_STR( 3C_2C ) )
- PORT_DIPSETTING( 0x03, DEF_STR( 4C_3C ) )
- PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) )
- PORT_DIPSETTING( 0x02, DEF_STR( 4C_5C ) )
- PORT_DIPSETTING( 0x09, DEF_STR( 2C_3C ) )
- PORT_DIPSETTING( 0x05, "3 Coins/5 Credits" )
- PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) )
- PORT_DIPSETTING( 0x08, DEF_STR( 2C_5C ) )
- PORT_DIPSETTING( 0x0d, DEF_STR( 1C_3C ) )
- PORT_DIPSETTING( 0x0c, DEF_STR( 1C_4C ) )
- PORT_DIPSETTING( 0x0b, DEF_STR( 1C_5C ) )
- PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:5,6,7,8")
- PORT_DIPSETTING( 0x10, DEF_STR( 5C_1C ) )
- PORT_DIPSETTING( 0x40, DEF_STR( 4C_1C ) )
- PORT_DIPSETTING( 0x70, DEF_STR( 3C_1C ) )
- PORT_DIPSETTING( 0x00, "5 Coins/2 Credits" )
- PORT_DIPSETTING( 0xa0, DEF_STR( 2C_1C ) )
- PORT_DIPSETTING( 0x60, DEF_STR( 3C_2C ) )
- PORT_DIPSETTING( 0x30, DEF_STR( 4C_3C ) )
- PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) )
- PORT_DIPSETTING( 0x20, DEF_STR( 4C_5C ) )
- PORT_DIPSETTING( 0x90, DEF_STR( 2C_3C ) )
- PORT_DIPSETTING( 0x50, "3 Coins/5 Credits" )
- PORT_DIPSETTING( 0xe0, DEF_STR( 1C_2C ) )
- PORT_DIPSETTING( 0x80, DEF_STR( 2C_5C ) )
- PORT_DIPSETTING( 0xd0, DEF_STR( 1C_3C ) )
- PORT_DIPSETTING( 0xc0, DEF_STR( 1C_4C ) )
- PORT_DIPSETTING( 0xb0, DEF_STR( 1C_5C ) )
-
- PORT_START("DSW2")
- PORT_DIPNAME( 0x03, 0x02, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2")
- PORT_DIPSETTING( 0x00, DEF_STR( Very_Hard ) )
- PORT_DIPSETTING( 0x01, DEF_STR( Hard ) )
- PORT_DIPSETTING( 0x02, DEF_STR( Normal ) )
- PORT_DIPSETTING( 0x03, DEF_STR( Easy ) )
- PORT_DIPNAME( 0x04, 0x04, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:3")
- PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x04, DEF_STR( On ) )
- PORT_SERVICE_DIPLOC( 0x08, IP_ACTIVE_LOW, "SW2:4" )
- PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x10, "SW2:5" )
- PORT_DIPUNKNOWN_DIPLOC( 0x20, 0x20, "SW2:6" )
- PORT_DIPUNKNOWN_DIPLOC( 0x40, 0x40, "SW2:7" )
- PORT_DIPUNKNOWN_DIPLOC( 0x80, 0x80, "SW2:8" )
-INPUT_PORTS_END
-
-static const gfx_layout tiles8x8_layout =
-{
- 8,8,
- RGN_FRAC(1,1),
- 4,
- { 0, 2, 4, 6 },
- { 1, 0, 9, 8, 17, 16, 25, 24 },
- { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
- 32*8
-};
-
-static GFXDECODE_START( gfx_ppmast93 )
- GFXDECODE_ENTRY( "gfx1", 0, tiles8x8_layout, 0, 16 )
-GFXDECODE_END
-
-TILE_GET_INFO_MEMBER(ppmast93_state::get_bg_tile_info)
-{
- int code = (m_bgram[tile_index*2+1] << 8) | m_bgram[tile_index*2];
- SET_TILE_INFO_MEMBER(0,
- code & 0x0fff,
- (code & 0xf000) >> 12,
- 0);
-}
-
-TILE_GET_INFO_MEMBER(ppmast93_state::get_fg_tile_info)
-{
- int code = (m_fgram[tile_index*2+1] << 8) | m_fgram[tile_index*2];
- SET_TILE_INFO_MEMBER(0,
- (code & 0x0fff)+0x1000,
- (code & 0xf000) >> 12,
- 0);
-}
-
-void ppmast93_state::video_start()
-{
- m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(ppmast93_state::get_bg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
- m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(ppmast93_state::get_fg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
-
- m_fg_tilemap->set_transparent_pen(0);
-}
-
-uint32_t ppmast93_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- m_bg_tilemap->draw(screen, bitmap, cliprect, 0,0);
- m_fg_tilemap->draw(screen, bitmap, cliprect, 0,0);
- return 0;
-}
-
-void ppmast93_state::ppmast93(machine_config &config)
-{
- /* basic machine hardware */
- Z80(config, m_maincpu, 5000000); /* 5 MHz */
- m_maincpu->set_addrmap(AS_PROGRAM, &ppmast93_state::ppmast93_cpu1_map);
- m_maincpu->set_addrmap(AS_IO, &ppmast93_state::ppmast93_cpu1_io);
- m_maincpu->set_vblank_int("screen", FUNC(ppmast93_state::irq0_line_hold));
-
- z80_device &sub(Z80(config, "sub", 5000000)); /* 5 MHz */
- sub.set_addrmap(AS_PROGRAM, &ppmast93_state::ppmast93_cpu2_map);
- sub.set_addrmap(AS_IO, &ppmast93_state::ppmast93_cpu2_io);
- sub.set_periodic_int(FUNC(ppmast93_state::irq0_line_hold), attotime::from_hz(8000));
-
- /* video hardware */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_refresh_hz(55);
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
- screen.set_size(256, 256);
- screen.set_visarea(0, 256-1, 0, 256-1);
- screen.set_screen_update(FUNC(ppmast93_state::screen_update));
- screen.set_palette("palette");
-
- GFXDECODE(config, m_gfxdecode, "palette", gfx_ppmast93);
-
- PALETTE(config, "palette", palette_device::RGB_444_PROMS, "proms", 0x100);
-
-
- SPEAKER(config, "speaker").front_center();
-
- GENERIC_LATCH_8(config, "soundlatch");
-
- YM2413(config, "ymsnd", 5000000/2).add_route(ALL_OUTPUTS, "speaker", 1.0);
-
- DAC_8BIT_R2R(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 0.3); // unknown DAC
- voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref"));
- vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
- vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);
-}
-
-ROM_START( ppmast93 )
- ROM_REGION( 0x20000, "maincpu", 0 )
- ROM_LOAD( "2.up7", 0x00000, 0x20000, CRC(8854d8db) SHA1(9d93ddfb44d533772af6519747a6cb50b42065cd) )
-
- ROM_REGION( 0x30000, "sub", 0 )
- ROM_LOAD( "1.ue7", 0x10000, 0x20000, CRC(8e26939e) SHA1(e62441e523f5be6a3889064cc5e0f44545260e93) )
-
- ROM_REGION( 0x40000, "gfx1", 0 )
- ROM_LOAD( "3.ug16", 0x00000, 0x20000, CRC(8ab24641) SHA1(c0ebee90bf3fe208947ae5ea56f31469ed24d198) )
- ROM_LOAD( "4.ug15", 0x20000, 0x20000, CRC(b16e9fb6) SHA1(53aa962c63319cd649e0c8cf0c26e2308598e1aa) )
-
- ROM_REGION( 0x300, "proms", 0 )
- ROM_LOAD( "prom3.ug24", 0x000, 0x100, CRC(b1a4415a) SHA1(1dd22260f7dbdc9c812a2349069ed5f3c9c92826) )
- ROM_LOAD( "prom2.ug25", 0x100, 0x100, CRC(4b5055ba) SHA1(6213e79492d35593c643ef5c01ce6a58a77866aa) )
- ROM_LOAD( "prom1.ug26", 0x200, 0x100, CRC(d979c64e) SHA1(172c9579013d58e35a5b4f732e360811ac36295e) )
-ROM_END
-
-GAME( 1993, ppmast93, 0, ppmast93, ppmast93, ppmast93_state, empty_init, ROT0, "Electronic Devices S.R.L.", "Ping Pong Masters '93", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )