summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/sound
diff options
context:
space:
mode:
author AJR <ajrhacker@users.noreply.github.com>2022-07-11 21:22:47 -0400
committer AJR <ajrhacker@users.noreply.github.com>2022-07-11 21:22:47 -0400
commit563fbfb0972caa985783fc001da6c46a2d109ae8 (patch)
tree603f6ce3f5e30c24c36d8da85f5061567c106cdb /src/devices/sound
parent4f13e91de8f8e67705d1f21c5088de455df908e8 (diff)
Misc. minor Mac corrections and documentation updates
Diffstat (limited to 'src/devices/sound')
-rw-r--r--src/devices/sound/asc.cpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/devices/sound/asc.cpp b/src/devices/sound/asc.cpp
index 255d6043dcf..2216b38f328 100644
--- a/src/devices/sound/asc.cpp
+++ b/src/devices/sound/asc.cpp
@@ -4,11 +4,15 @@
asc.c
- Apple Sound Chip (ASC) 344S0063
- Enhanced Apple Sound Chip (EASC) 343S1063
+ Apple Sound Chip (ASC) 344S0053 (original), 344S0063 (cost-reduced)
+ Enhanced Apple Sound Chip (EASC) 343S1036
Emulation by R. Belmont
+ The four-voice wavetable mode is unique to the first-generation ASC.
+ EASC (which was codenamed "Batman") and other ASC clones remove it
+ entirely.
+
Registers:
0x800: VERSION
0x801: MODE (0=inactive, 1=FIFO mode, 2=wavetable mode)