Fixed runtime deadlock with MIXER=1 && MAX_MIX_COUNT=0

2018-02-21 15:54:25 +00:00
parent 9a8910121f
commit 72f7a1d153
1 changed files with 3 additions and 1 deletions
--- a/lib_xua/src/core/mixer/mixer.xc
+++ b/lib_xua/src/core/mixer/mixer.xc
@@ -365,9 +365,11 @@ static void mixer1(chanend c_host, chanend c_mix_ctl, chanend c_mixer2)

        /* Forward on Request for data to decouple thread */
        outuint(c_host, request);
-    
+
+#if (MAX_MIX_COUNT > 0) 
        /* Sync */
        outuint(c_mixer2, 0);
+#endif

        /* Between request to decouple and response ~ 400nS latency for interrupt to fire */
        select