Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-07 17:27:06 +03:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

Implemented sound

Browse Source
This commit is contained in:
Angelo Salese 2010-02-16 21:22:14 +00:00
parent b098f73f55
commit 952d2e0aa4
1 changed files with 18 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
src/mame/drivers/poo.c
View File

@ -2,12 +2,12 @@
Uncle Poo (c) 1983 Diatec
actually a bootleg / hack of something else?
actually an hack of Joinem? Or there's something even more similar?
driver by David Haywood and Angelo Salese
TODO:
-sound
-merge with jack.c driver, this is a modification of that HW (with colscroll)
-accurate game speed (controlled by an irq)
-title screen colors are wrong? But I can't see how I could fix it without breaking anything
else
@ -96,16 +96,15 @@ static WRITE8_HANDLER( unk_w )
/* soundlatch write */
static WRITE8_HANDLER( test_w )
{
popmessage("%02x",data);
//soundlatch_w(space, 0, (data & 0xff));
soundlatch_w(space, 0, (data & 0xff));
cputag_set_input_line(space->machine, "subcpu", 0, HOLD_LINE);
}
static WRITE8_HANDLER( test2_w )
{
popmessage("%02x",data);
//x[1] = data;
//soundlatch2_w(space, 0, (data & 0xff));
cputag_set_input_line(space->machine, "subcpu", 0, HOLD_LINE);
//cputag_set_input_line(space->machine, "subcpu", 0, HOLD_LINE);
}
static ADDRESS_MAP_START( unclepoo_main_map, ADDRESS_SPACE_PROGRAM, 8 )
@ -148,8 +147,7 @@ static ADDRESS_MAP_START( unclepoo_sub_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x4000, 0x43ff) AM_RAM
// AM_RANGE(0x6000, 0x6000) AM_WRITE(soundlatch_clear_w)
AM_RANGE(0x6000, 0x6000) AM_WRITENOP /* R/C filter ??? */
ADDRESS_MAP_END
@ -308,25 +306,30 @@ static READ8_HANDLER( test2_r )
}
#endif
static READ8_HANDLER( timer_r )
{
return cpu_get_total_cycles(space->cpu) / 128;
}
static const ay8910_interface ay8910_config =
{
AY8910_LEGACY_OUTPUT,
AY8910_DEFAULT_LOADS,
DEVCB_MEMORY_HANDLER("subcpu", PROGRAM, unk_inp_r),
DEVCB_MEMORY_HANDLER("subcpu", PROGRAM, unk_inp_r),
DEVCB_MEMORY_HANDLER("subcpu", PROGRAM, soundlatch_r),
DEVCB_MEMORY_HANDLER("subcpu", PROGRAM, timer_r),
DEVCB_NULL,
DEVCB_NULL
};
static MACHINE_DRIVER_START( unclepoo )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", Z80,8000000) /* ? MHz */
MDRV_CPU_ADD("maincpu", Z80,18000000/6) /* ? MHz */
MDRV_CPU_PROGRAM_MAP(unclepoo_main_map)
MDRV_CPU_IO_MAP(unclepoo_main_portmap)
MDRV_CPU_VBLANK_INT("screen", nmi_line_pulse)
MDRV_CPU_PERIODIC_INT(irq0_line_hold,120) // controls game speed
MDRV_CPU_PERIODIC_INT(irq0_line_hold,256) // ??? controls game speed
MDRV_CPU_ADD("subcpu", Z80,8000000) /* ? MHz */
MDRV_CPU_ADD("subcpu", Z80,18000000/12) /* ? MHz */
MDRV_CPU_PROGRAM_MAP(unclepoo_sub_map)
MDRV_CPU_IO_MAP(unclepoo_sub_portmap)
// MDRV_CPU_VBLANK_INT("screen", irq0_line_hold)
@ -347,7 +350,7 @@ static MACHINE_DRIVER_START( unclepoo )
MDRV_VIDEO_UPDATE(unclepoo)
MDRV_SPEAKER_STANDARD_MONO("mono")
MDRV_SOUND_ADD("ay", AY8910, 8000000/8) /* ? Mhz */
MDRV_SOUND_ADD("ay", AY8910, 18000000/12) /* ? Mhz */
MDRV_SOUND_CONFIG(ay8910_config)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_DRIVER_END
@ -374,4 +377,4 @@ ROM_START( unclepoo )
ROM_LOAD( "diatec_l.bin", 0x100, 0x100, CRC(b04d466a) SHA1(1438abeae76ef807ba34bd6d3e4c44f707dbde6e) )
ROM_END
GAME( 1983, unclepoo, 0, unclepoo, unclepoo, 0, ROT90, "Diatec", "Uncle Poo", GAME_NO_SOUND )
GAME( 1983, unclepoo, 0, unclepoo, unclepoo, 0, ROT90, "Diatec", "Uncle Poo", 0 )