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author hap <happppp@users.noreply.github.com>2025-01-13 17:12:04 +0100
committer hap <happppp@users.noreply.github.com>2025-01-13 17:12:21 +0100
commit852a85f29e5a4a0e3613419da46e77a613623518 (patch)
tree43a3ab3516c4cdcd90b1062016d18de5c999ca03
parentbf9f19bd20c5cb5a4a758aac3bd512c38f898660 (diff)
hc55516: add btanb note
-rw-r--r--src/devices/sound/hc55516.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/devices/sound/hc55516.cpp b/src/devices/sound/hc55516.cpp
index ef4cbcd922c..885751c1a6a 100644
--- a/src/devices/sound/hc55516.cpp
+++ b/src/devices/sound/hc55516.cpp
@@ -18,6 +18,10 @@
- MC3417 interpolation slope being determined by the number of samples in
the current stream slice doesn't make sense
+ BTANB:
+ - outputs a low-volume but very high-pitched background tone when /FZ is
+ active and the hardware doesn't have a low-pass filter
+
*****************************************************************************/
#include "emu.h"