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Diffstat (limited to 'trunk/src/mame/drivers/beezer.c')
-rw-r--r--trunk/src/mame/drivers/beezer.c163
1 files changed, 163 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/beezer.c b/trunk/src/mame/drivers/beezer.c
new file mode 100644
index 00000000000..055dbadbe05
--- /dev/null
+++ b/trunk/src/mame/drivers/beezer.c
@@ -0,0 +1,163 @@
+/*
+
+ Beezer - (c) 1982 Tong Electronic
+
+ Written by Mathis Rosenhauer
+
+*/
+
+#include "emu.h"
+#include "deprecat.h"
+#include "machine/6522via.h"
+#include "cpu/m6809/m6809.h"
+#include "sound/dac.h"
+#include "includes/beezer.h"
+
+static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0xbfff) AM_RAM AM_BASE_MEMBER(beezer_state, m_videoram)
+ AM_RANGE(0xc000, 0xcfff) AM_ROMBANK("bank1")
+ AM_RANGE(0xd000, 0xdfff) AM_ROM AM_WRITE(beezer_bankswitch_w) // ROM at G1, bankswitch
+ AM_RANGE(0xe000, 0xffff) AM_ROM // ROMS at G3, G5
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x07ff) AM_RAM // RAM at 0D
+ AM_RANGE(0x0800, 0x0fff) AM_RAM // optional RAM at 2D (can be rom here instead)
+ AM_RANGE(0x1000, 0x1007) AM_MIRROR(0x07F8) AM_DEVREADWRITE("custom", beezer_sh6840_r, beezer_sh6840_w)
+ AM_RANGE(0x1800, 0x180F) AM_MIRROR(0x07F0) AM_DEVREADWRITE_MODERN("via6522_1", via6522_device, read, write)
+ AM_RANGE(0x8000, 0x8003) AM_MIRROR(0x1FFC) AM_DEVWRITE("custom", beezer_sfxctrl_w)
+ //AM_RANGE(0xa000, 0xbfff) AM_ROM // ROM at 2D (can be ram here instead), unpopulated
+ //AM_RANGE(0xc000, 0xdfff) AM_ROM // ROM at 4D, unpopulated
+ AM_RANGE(0xe000, 0xffff) AM_ROM // ROM at 6D
+ADDRESS_MAP_END
+
+
+static INPUT_PORTS_START( beezer )
+ PORT_START("IN0")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_TILT )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("IN1")
+ PORT_BIT( 0x0f, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(20) PORT_KEYDELTA(10) PORT_REVERSE
+ PORT_START("IN2")
+ PORT_BIT( 0x0f, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(20) PORT_KEYDELTA(10) PORT_REVERSE
+
+ /* Manual says "Dip Switch A" is not used. */
+ PORT_START("DSWA")
+ PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("DSWB")
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SWB:1,2")
+ PORT_DIPSETTING( 0x02, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) )
+ PORT_DIPNAME( 0x04, 0x00, DEF_STR( Lives ) ) PORT_DIPLOCATION("SWB:3")
+ PORT_DIPSETTING( 0x04, "3" )
+ PORT_DIPSETTING( 0x00, "4" )
+ PORT_DIPNAME( 0x08, 0x08, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SWB:4")
+ PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( On ) )
+ PORT_DIPNAME( 0x30, 0x10, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SWB:5,6")
+ PORT_DIPSETTING( 0x20, "30000" )
+ PORT_DIPSETTING( 0x10, "60000" )
+ PORT_DIPSETTING( 0x00, "90000" )
+ PORT_DIPSETTING( 0x30, DEF_STR( No ) )
+ PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SWB:7,8")
+ PORT_DIPSETTING( 0xc0, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Medium ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) )
+INPUT_PORTS_END
+
+static MACHINE_CONFIG_START( beezer, beezer_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", M6809, 1000000) /* 1 MHz */
+ MCFG_CPU_PROGRAM_MAP(main_map)
+ MCFG_CPU_VBLANK_INT_HACK(beezer_interrupt,128)
+
+ MCFG_CPU_ADD("audiocpu", M6809, 1000000) /* 1 MHz */
+ MCFG_CPU_PROGRAM_MAP(sound_map)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(256, 384)
+ MCFG_SCREEN_VISIBLE_AREA(0, 256-1, 16, 303)
+ MCFG_SCREEN_UPDATE(beezer)
+
+ MCFG_PALETTE_LENGTH(16)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ //MCFG_SOUND_ADD("dac", DAC, 0)
+ //MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+ MCFG_SOUND_ADD("custom", BEEZER, 0)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
+
+ /* via */
+ MCFG_VIA6522_ADD("via6522_0", 0, b_via_0_interface)
+ MCFG_VIA6522_ADD("via6522_1", 0, b_via_1_interface)
+MACHINE_CONFIG_END
+
+/***************************************************************************
+
+ Game driver(s)
+
+***************************************************************************/
+
+ROM_START( beezer )
+ ROM_REGION( 0x20000, "maincpu", 0 )
+ ROM_LOAD( "g1", 0x0d000, 0x1000, CRC(3467a0ec) SHA1(0b094a9bf772b101acd26cf09009c67dd4785ed2) )
+ ROM_LOAD( "g3", 0x0e000, 0x1000, CRC(9950cdf2) SHA1(b2b59cc1080357de6ba297392881d626157df809) )
+ ROM_LOAD( "g5", 0x0f000, 0x1000, CRC(a4b09879) SHA1(69739dd1d3c88ee6ab310ca3c71b3b50d8ec618f) )
+
+ ROM_LOAD( "f1", 0x12000, 0x2000, CRC(ce1b0b8b) SHA1(8ed1d793928bb7afa041a4f61e0c2f78b4442f2f) )
+ ROM_LOAD( "f3", 0x14000, 0x2000, CRC(6a11072a) SHA1(9700beaec669849da4d0e39d6dbf0b872d7f1b7f) )
+ ROM_LOAD( "e1", 0x16000, 0x1000, CRC(21e4ca9b) SHA1(4024678a4006614051675858ba65db655931a539) )
+ ROM_LOAD( "e3", 0x18000, 0x1000, CRC(a4f735d7) SHA1(110061d1c63a331384729951f93a31e62744d0d7) )
+ ROM_LOAD( "e5", 0x1a000, 0x1000, CRC(0485575b) SHA1(c3be070541459fad4da4a71604883b2f3043374a) )
+ ROM_LOAD( "f5", 0x1c000, 0x1000, CRC(4b11f572) SHA1(4f283c98a7f1bcf534921b4a54cf564335c53e37) )
+ ROM_LOAD( "f7", 0x1e000, 0x1000, CRC(bef67473) SHA1(5759ceeca0bb677cee97b74f1a1087d53c25463a) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 )
+ ROM_LOAD( "d7", 0xf000, 0x1000, CRC(23b0782e) SHA1(7751327b84235a2e2700e4bdd21adec205c54f0e) )
+
+ ROM_REGION( 0x0300, "proms", 0 )
+ ROM_LOAD( "d1.cpu", 0x000, 0x0100, CRC(8db17a40) SHA1(0e04a4f5f99b302dbbbfda438808d549f8680fe2) )
+ ROM_LOAD( "e1.cpu", 0x100, 0x0100, CRC(3c775c5e) SHA1(ac86f45938c0c9d5fec1245bf86718442baf445b) )
+ROM_END
+
+ROM_START( beezer1 )
+ ROM_REGION( 0x20000, "maincpu", 0 )
+ ROM_LOAD( "g1.32", 0x0d000, 0x1000, CRC(3134cb93) SHA1(7d4a484378b66ccf2fded31885d6dfb2abae9317) )
+ ROM_LOAD( "g3.32", 0x0e000, 0x1000, CRC(a3cb2c2d) SHA1(1e17eb0eaf02f86865845a065a5f714fc51aa7d6) )
+ ROM_LOAD( "g5.32", 0x0f000, 0x1000, CRC(5e559bf9) SHA1(cd3713f3ed1215ea5c5640474ba6f005242cd093) )
+
+ ROM_LOAD( "f1.64", 0x12000, 0x2000, CRC(b8a78cca) SHA1(4218ef8c4c8e10d7cc47d6de4c4d189ef3c0f0a1) )
+ ROM_LOAD( "f3.32", 0x14000, 0x1000, CRC(bfa023f5) SHA1(56fb15e2db61197e1aec5a5825beff7c788a4ba3) )
+ ROM_LOAD( "e1", 0x16000, 0x1000, CRC(21e4ca9b) SHA1(4024678a4006614051675858ba65db655931a539) )
+ ROM_LOAD( "e3", 0x18000, 0x1000, CRC(a4f735d7) SHA1(110061d1c63a331384729951f93a31e62744d0d7) )
+ ROM_LOAD( "e5", 0x1a000, 0x1000, CRC(0485575b) SHA1(c3be070541459fad4da4a71604883b2f3043374a) )
+ ROM_LOAD( "f5", 0x1c000, 0x1000, CRC(4b11f572) SHA1(4f283c98a7f1bcf534921b4a54cf564335c53e37) )
+ ROM_LOAD( "f7", 0x1e000, 0x1000, CRC(bef67473) SHA1(5759ceeca0bb677cee97b74f1a1087d53c25463a) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 )
+ ROM_LOAD( "d7.32", 0xf000, 0x1000, CRC(b11028b5) SHA1(db8958f0bb12e333ce056da3338f1a824dda36e0) )
+
+ ROM_REGION( 0x0300, "proms", 0 )
+ ROM_LOAD( "d1.cpu", 0x000, 0x0100, CRC(8db17a40) SHA1(0e04a4f5f99b302dbbbfda438808d549f8680fe2) )
+ ROM_LOAD( "e1.cpu", 0x100, 0x0100, CRC(3c775c5e) SHA1(ac86f45938c0c9d5fec1245bf86718442baf445b) )
+ROM_END
+
+GAME( 1982, beezer, 0, beezer, beezer, beezer, ORIENTATION_FLIP_X, "Tong Electronic", "Beezer (set 1)", GAME_IMPERFECT_SOUND )
+GAME( 1982, beezer1, beezer, beezer, beezer, beezer, ORIENTATION_FLIP_X, "Tong Electronic", "Beezer (set 2)", GAME_IMPERFECT_SOUND )