diff options
Diffstat (limited to 'src/devices/bus/cpc/amdrum.cpp')
-rw-r--r-- | src/devices/bus/cpc/amdrum.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/devices/bus/cpc/amdrum.cpp b/src/devices/bus/cpc/amdrum.cpp index b0c0610b607..587577edf52 100644 --- a/src/devices/bus/cpc/amdrum.cpp +++ b/src/devices/bus/cpc/amdrum.cpp @@ -20,13 +20,15 @@ DEFINE_DEVICE_TYPE(CPC_AMDRUM, cpc_amdrum_device, "cpc_amdrum", "Amdrum") -MACHINE_CONFIG_START(cpc_amdrum_device::device_add_mconfig) +void cpc_amdrum_device::device_add_mconfig(machine_config &config) +{ SPEAKER(config, "speaker").front_center(); - MCFG_DEVICE_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5) // unknown DAC - MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) - MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT) + ZN428E(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.5); + voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref")); + vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); + vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT); // no pass-through -MACHINE_CONFIG_END +} //************************************************************************** |