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-rw-r--r--src/devices/bus/cpc/amdrum.cpp12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/devices/bus/cpc/amdrum.cpp b/src/devices/bus/cpc/amdrum.cpp
index 587577edf52..b0c0610b607 100644
--- a/src/devices/bus/cpc/amdrum.cpp
+++ b/src/devices/bus/cpc/amdrum.cpp
@@ -20,15 +20,13 @@
DEFINE_DEVICE_TYPE(CPC_AMDRUM, cpc_amdrum_device, "cpc_amdrum", "Amdrum")
-void cpc_amdrum_device::device_add_mconfig(machine_config &config)
-{
+MACHINE_CONFIG_START(cpc_amdrum_device::device_add_mconfig)
SPEAKER(config, "speaker").front_center();
- 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);
+ 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)
// no pass-through
-}
+MACHINE_CONFIG_END
//**************************************************************************