Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-07-04 17:38:08 +03:00
Code Issues Actions 36 Packages Projects Releases Wiki Activity

s14001a.c - updated comments and version

Browse Source
This commit is contained in:
Jonathan Gevaryahu 2008-05-13 01:27:43 +00:00
parent b24763c20a
commit a01a97367c
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/emu/sound/s14001a.c
View File

@ -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") By Jonathan Gevaryahu ("Lord Nightmare") with help from Kevin Horton ("kevtris")
MAME conversion and integration by R. Belmont MAME conversion and integration by R. Belmont
Clock Frequency control updated by Zsolt Vasvari
Copyright Jonathan Gevaryahu. Copyright Jonathan Gevaryahu.
@ -293,8 +294,9 @@ static void s14001a_clock(S14001AChip *chip) /* called once per clock */
{ {
UINT8 CurDelta; // Current delta UINT8 CurDelta; // Current delta
/* on even clocks, audio output is floating, /romen is low so rom data bus is driven, input is latched? /* 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*/ * on odd clocks, audio output is driven, /romen is high, state machine 2 is clocked
*/
chip->oddeven = !(chip->oddeven); // invert the clock chip->oddeven = !(chip->oddeven); // invert the clock
if (chip->oddeven == 0) // even clock if (chip->oddeven == 0) // even clock
{ {