diff options
author | Vas Crabb <vas@vastheman.com> | 2018-01-13 02:05:54 +1100 |
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committer | Vas Crabb <vas@vastheman.com> | 2018-01-13 02:06:27 +1100 |
commit | ba5715596ae3e88664ed32ea3bd32fd898902c73 (patch) | |
tree | ab43d9837f14cccbc5c51f220823bff29968d37c /src/mame/drivers/cchasm.cpp | |
parent | 45854ff96c87baf0c5be3b5bf46fbdb28831aeb4 (diff) |
This causes huge changes in behaviour that can't be hand-waved away.
Revert "Removal of voltage_regulator_device (nw)"
This reverts commit 1af133752a05079060c462e372c369ad0b7296ee.
Revert "New way to provide DAC reference inputs (nw)"
This reverts commit 1c6a7ab40ccd23b753777204c7a289e830b2adcb.
Diffstat (limited to 'src/mame/drivers/cchasm.cpp')
-rw-r--r-- | src/mame/drivers/cchasm.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/cchasm.cpp b/src/mame/drivers/cchasm.cpp index a2c8b896f64..47283484000 100644 --- a/src/mame/drivers/cchasm.cpp +++ b/src/mame/drivers/cchasm.cpp @@ -24,6 +24,7 @@ #include "machine/z80ctc.h" #include "machine/watchdog.h" #include "sound/ay8910.h" +#include "sound/volt_reg.h" #include "speaker.h" #define CCHASM_68K_CLOCK (XTAL_8MHz) @@ -184,9 +185,10 @@ static MACHINE_CONFIG_START( cchasm ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.2) MCFG_SOUND_ADD("dac1", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5) - MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_ADD("dac2", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5) - MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) + MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) + MCFG_SOUND_ROUTE_EX(0, "dac1", 1.0, DAC_VREF_POS_INPUT) + MCFG_SOUND_ROUTE_EX(0, "dac2", 1.0, DAC_VREF_POS_INPUT) /* 6840 PTM */ MCFG_DEVICE_ADD("6840ptm", PTM6840, CCHASM_68K_CLOCK/10) |