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segajw: Soundlatch modernization (nw)

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This commit is contained in:
AJR 2017-08-29 02:13:16 -04:00
parent c361e53514
commit ab6194fa71
1 changed files with 3 additions and 8 deletions
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11
src/mame/drivers/segajw.cpp
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@ -57,7 +57,6 @@ public:
DECLARE_WRITE8_MEMBER(lamps1_w);
DECLARE_WRITE8_MEMBER(lamps2_w);
DECLARE_WRITE8_MEMBER(coinlockout_w);
DECLARE_WRITE8_MEMBER(audiocpu_cmd_w);
DECLARE_INPUT_CHANGED_MEMBER(coin_drop_start);
DECLARE_CUSTOM_INPUT_MEMBER(coin_sensors_r);
DECLARE_CUSTOM_INPUT_MEMBER(hopper_sensors_r);
@ -113,12 +112,6 @@ WRITE8_MEMBER(segajw_state::coinlockout_w)
output().set_indexed_value("towerlamp", i, BIT(data, 3 + i));
}
WRITE8_MEMBER(segajw_state::audiocpu_cmd_w)
{
m_soundlatch->write(space, 0, data);
m_audiocpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
}
INPUT_CHANGED_MEMBER( segajw_state::coin_drop_start )
{
if (newval && !m_coin_start_cycles)
@ -174,7 +167,7 @@ static ADDRESS_MAP_START( segajw_map, AS_PROGRAM, 16, segajw_state )
AM_RANGE(0x080002, 0x080003) AM_DEVREADWRITE("hd63484", hd63484_device, data_r, data_w)
AM_RANGE(0x180000, 0x180001) AM_READ_PORT("DSW0")
AM_RANGE(0x180004, 0x180005) AM_DEVREAD8("soundlatch2", generic_latch_8_device, read, 0x00ff) AM_WRITE8(audiocpu_cmd_w, 0x00ff)
AM_RANGE(0x180004, 0x180005) AM_DEVREAD8("soundlatch2", generic_latch_8_device, read, 0x00ff) AM_DEVWRITE8("soundlatch", generic_latch_8_device, write, 0x00ff)
AM_RANGE(0x180008, 0x180009) AM_READ_PORT("DSW1")
AM_RANGE(0x18000a, 0x18000b) AM_READ_PORT("DSW3")
AM_RANGE(0x18000c, 0x18000d) AM_READ_PORT("DSW2")
@ -402,6 +395,8 @@ static MACHINE_CONFIG_START( segajw )
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_GENERIC_LATCH_8_ADD("soundlatch")
MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("audiocpu", INPUT_LINE_NMI))
MCFG_GENERIC_LATCH_8_ADD("soundlatch2")
MCFG_SOUND_ADD("ymsnd", YM3438, 8000000) // unknown clock