diff options
Diffstat (limited to 'src/devices/sound/c140.cpp')
-rw-r--r-- | src/devices/sound/c140.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/devices/sound/c140.cpp b/src/devices/sound/c140.cpp index cb3288e4fd6..ca3bdc90977 100644 --- a/src/devices/sound/c140.cpp +++ b/src/devices/sound/c140.cpp @@ -10,12 +10,7 @@ This chip controls 24 channels (C140) or 16 (219) of PCM. 16 bytes are associated with each channel. Channels can be 8 bit signed PCM, or 12 bit signed PCM. -Timer behavior is not yet handled. - -Unmapped registers: - 0x1f8:timer interval? (Nx0.1 ms) - 0x1fa:irq ack? timer restart? - 0x1fe:timer switch?(0:off 1:on) +TODO: What does the INT0 pin do? Normally Namco tied it to VOL0 (with VOL1 = VCC). -------------- |