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Diffstat (limited to 'src/devices/bus/abckb/abc77.cpp')
-rw-r--r--src/devices/bus/abckb/abc77.cpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/devices/bus/abckb/abc77.cpp b/src/devices/bus/abckb/abc77.cpp
index 87959e8f970..97cce80367f 100644
--- a/src/devices/bus/abckb/abc77.cpp
+++ b/src/devices/bus/abckb/abc77.cpp
@@ -118,7 +118,7 @@ static const discrete_555_desc abc77_ne556_a =
};
-static DISCRETE_SOUND_START( abc77 )
+static DISCRETE_SOUND_START( abc77_discrete )
DISCRETE_INPUT_LOGIC(NODE_01)
DISCRETE_555_ASTABLE(NODE_02, NODE_01, (int) RES_K(2.7), (int) RES_K(15), (int) CAP_N(22), &abc77_ne556_a)
DISCRETE_OUTPUT(NODE_02, 5000)
@@ -145,8 +145,7 @@ MACHINE_CONFIG_START(abc77_device::device_add_mconfig)
// discrete sound
MCFG_SPEAKER_STANDARD_MONO("mono")
- MCFG_DEVICE_ADD(DISCRETE_TAG, DISCRETE, 0)
- MCFG_DISCRETE_INTF(abc77)
+ MCFG_DEVICE_ADD(DISCRETE_TAG, DISCRETE, abc77_discrete)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.80)
MACHINE_CONFIG_END