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Preliminary work on Gran Premio F1 sound system (nw)

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This commit is contained in:
AJR 2017-01-12 20:38:42 -05:00
parent 5cd17c361f
commit 4836dd9c1f
2 changed files with 17 additions and 1 deletions
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15
src/mame/drivers/polepos.cpp
View File

@ -228,6 +228,7 @@ Todo:
#include "audio/namco54.h"
#include "includes/polepos.h"
#include "sound/tms5220.h"
#include "machine/gen_latch.h"
#include "machine/nvram.h"
#include "machine/watchdog.h"
@ -986,13 +987,22 @@ static MACHINE_CONFIG_START( topracern, polepos_state )
MACHINE_CONFIG_END
READ8_MEMBER(polepos_state::sound_z80_nmi_ack_r)
{
m_sound_z80->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
return 0xff;
}
static ADDRESS_MAP_START( sound_z80_bootleg_map, AS_PROGRAM, 8, polepos_state )
AM_RANGE(0x0000, 0x1fff) AM_ROM
AM_RANGE(0x2700, 0x27ff) AM_RAM
AM_RANGE(0x4000, 0x4000) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
AM_RANGE(0x6000, 0x6000) AM_READ(sound_z80_nmi_ack_r)
ADDRESS_MAP_END
static ADDRESS_MAP_START( sound_z80_bootleg_iomap, AS_IO, 8, polepos_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x00) AM_DEVREADWRITE("tms", tms5220_device, status_r, data_w)
ADDRESS_MAP_END
static MACHINE_CONFIG_DERIVED( polepos2bi, topracern )
@ -1001,6 +1011,9 @@ static MACHINE_CONFIG_DERIVED( polepos2bi, topracern )
MCFG_CPU_PROGRAM_MAP(sound_z80_bootleg_map)
MCFG_CPU_IO_MAP(sound_z80_bootleg_iomap)
MCFG_GENERIC_LATCH_8_ADD("soundlatch")
MCFG_GENERIC_LATCH_DATA_PENDING_CB(ASSERTLINE("soundz80bl", INPUT_LINE_NMI))
MCFG_SOUND_ADD("tms", TMS5220, 600000) /* ? Mhz */
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.80)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.80)
@ -2252,7 +2265,7 @@ ROM_START( polepos2bs )
/* this is used for the spanish speech with a TMS5220, not properly hooked up */
ROM_REGION( 0x2000, "soundz80bl", 0 )
ROM_LOAD( "aboard-spi.11", 0x0000, 0x2000, CRC(269c1af4) SHA1(73acb28f1cf8eae26838835aef1566fea18b4138) )
ROM_LOAD( "aboard-spi.11", 0x0000, 0x2000, BAD_DUMP CRC(269c1af4) SHA1(73acb28f1cf8eae26838835aef1566fea18b4138) ) // D6 stuck high
// ROM_REGION( 0x2000, "pals", 0 )
// ...not dumped yet...

3
src/mame/includes/polepos.h
View File

@ -41,6 +41,7 @@ public:
m_maincpu(*this, "maincpu"),
m_subcpu(*this, "sub"),
m_subcpu2(*this, "sub2"),
m_sound_z80(*this, "soundz80bl"),
m_namco_sound(*this, "namco"),
m_tms(*this, "tms"),
m_sprite16_memory(*this, "sprite16_memory"),
@ -54,6 +55,7 @@ public:
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_subcpu;
required_device<cpu_device> m_subcpu2;
optional_device<cpu_device> m_sound_z80;
optional_device<namco_device> m_namco_sound;
optional_device<tms5220_device> m_tms;
uint8_t m_steer_last;
@ -114,6 +116,7 @@ public:
DECLARE_READ8_MEMBER(namco_53xx_k_r);
DECLARE_READ8_MEMBER(steering_changed_r);
DECLARE_READ8_MEMBER(steering_delta_r);
DECLARE_READ8_MEMBER(sound_z80_nmi_ack_r);
DECLARE_DRIVER_INIT(topracern);
DECLARE_DRIVER_INIT(polepos2);
TILE_GET_INFO_MEMBER(bg_get_tile_info);