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Identify DAC for Midway Cheap Squeak Deluxe/Turbo Cheap Squeak

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This commit is contained in:
Dirk Best 2016-12-18 01:04:04 +01:00
parent ce9ae03fb5
commit 7f7dfe335e
1 changed files with 2 additions and 2 deletions
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4
src/mame/audio/midway.cpp
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@ -629,7 +629,7 @@ static MACHINE_CONFIG_FRAGMENT(midway_chip_squeak_deluxe)
MCFG_PIA_IRQA_HANDLER(WRITELINE(midway_chip_squeak_deluxe_device, irq_w))
MCFG_PIA_IRQB_HANDLER(WRITELINE(midway_chip_squeak_deluxe_device, irq_w))
MCFG_SOUND_ADD("dac", DAC_10BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 1.0) // unknown DAC
MCFG_SOUND_ADD("dac", AD7533, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 1.0)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END
@ -965,7 +965,7 @@ static MACHINE_CONFIG_FRAGMENT(midway_turbo_chip_squeak)
MCFG_PIA_IRQA_HANDLER(WRITELINE(midway_turbo_chip_squeak_device, irq_w))
MCFG_PIA_IRQB_HANDLER(WRITELINE(midway_turbo_chip_squeak_device, irq_w))
MCFG_SOUND_ADD("dac", DAC_10BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 1.0) // unknown DAC
MCFG_SOUND_ADD("dac", AD7533, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 1.0)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END