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qb3: Fix sound (MT #6682)

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This commit is contained in:
AJR 2017-09-14 21:03:37 -04:00
parent f589b96abb
commit 015410aaf0
3 changed files with 6 additions and 4 deletions
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6
src/mame/audio/cinemat.cpp
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@ -1438,10 +1438,10 @@ MACHINE_CONFIG_END
*
*************************************/
WRITE_LINE_MEMBER(cinemat_state::qb3_sound4_w)
WRITE8_MEMBER(cinemat_state::qb3_sound_fifo_w)
{
uint16_t rega = m_maincpu->state_int(ccpu_cpu_device::CCPU_A);
machine().scheduler().synchronize(timer_expired_delegate(FUNC(cinemat_state::synced_sound_w), this), ~rega & 0x0f);
machine().scheduler().synchronize(timer_expired_delegate(FUNC(cinemat_state::synced_sound_w), this), rega & 0x0f);
}
@ -1459,5 +1459,5 @@ MACHINE_CONFIG_DERIVED( qb3_sound, demon_sound )
MCFG_SOUND_RESET_OVERRIDE(cinemat_state, qb3)
MCFG_DEVICE_MODIFY("outlatch")
MCFG_ADDRESSABLE_LATCH_Q4_OUT_CB(WRITELINE(cinemat_state, qb3_sound4_w))
MCFG_ADDRESSABLE_LATCH_Q4_OUT_CB(NOOP) // not mapped through LS259
MACHINE_CONFIG_END

2
src/mame/drivers/cinemat.cpp
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@ -323,7 +323,9 @@ static ADDRESS_MAP_START( io_map, AS_IO, 8, cinemat_state )
ADDRESS_MAP_END
static ADDRESS_MAP_START( io_map_qb3, AS_IO, 8, cinemat_state )
// Some of the outputs here are definitely not mapped through the LS259, since they use multiple bits of data
AM_RANGE(0x00, 0x00) AM_WRITE(qb3_ram_bank_w)
AM_RANGE(0x04, 0x04) AM_WRITE(qb3_sound_fifo_w)
AM_RANGE(0x0f, 0x0f) AM_READ(qb3_frame_r)
AM_IMPORT_FROM(io_map)
ADDRESS_MAP_END

2
src/mame/includes/cinemat.h
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@ -157,7 +157,7 @@ public:
DECLARE_WRITE_LINE_MEMBER(wotw_sound3_w);
DECLARE_WRITE_LINE_MEMBER(wotw_sound4_w);
DECLARE_WRITE_LINE_MEMBER(demon_sound4_w);
DECLARE_WRITE_LINE_MEMBER(qb3_sound4_w);
DECLARE_WRITE8_MEMBER(qb3_sound_fifo_w);
};
/*----------- defined in audio/cinemat.c -----------*/