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author Jonathan Gevaryahu <Lord-Nightmare@users.noreply.github.com>2008-05-13 01:27:43 +0000
committer Jonathan Gevaryahu <Lord-Nightmare@users.noreply.github.com>2008-05-13 01:27:43 +0000
commita01a97367c3321ecf365a1f92e1718c6b5a2e3ab (patch)
treed37f72718c477a9801aecdc2cd8d7167cc0648e4
parentb24763c20a016d6ab3d1e3fe794be43455fcbce1 (diff)
s14001a.c - updated comments and version
-rw-r--r--src/emu/sound/s14001a.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/emu/sound/s14001a.c b/src/emu/sound/s14001a.c
index 211c831d4bf..01420172e15 100644
--- a/src/emu/sound/s14001a.c
+++ b/src/emu/sound/s14001a.c
@@ -1,8 +1,9 @@
/*
- TSI S14001A emulator v1.11
+ TSI S14001A emulator v1.20
By Jonathan Gevaryahu ("Lord Nightmare") with help from Kevin Horton ("kevtris")
MAME conversion and integration by R. Belmont
+ Clock Frequency control updated by Zsolt Vasvari
Copyright Jonathan Gevaryahu.
@@ -293,8 +294,9 @@ static void s14001a_clock(S14001AChip *chip) /* called once per clock */
{
UINT8 CurDelta; // Current delta
- /* on even clocks, audio output is floating, /romen is low so rom data bus is driven, input is latched?
- * on odd clocks, audio output is driven, /romen is high, state machine 2 is clocked*/
+ /* on even clocks, audio output is floating, /romen is low so rom data bus is driven
+ * on odd clocks, audio output is driven, /romen is high, state machine 2 is clocked
+ */
chip->oddeven = !(chip->oddeven); // invert the clock
if (chip->oddeven == 0) // even clock
{