Do document ZAPTEL_SYNC_TICK.

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@3382 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 5 insertions, 0 deletions

diff --git a/zconfig.h b/zconfig.h
index c91b5cd..e3ef483 100644
--- a/zconfig.h
+++ b/zconfig.h
@@ -188,6 +188,11 @@
  * Most applications will want this commented out.
  */
 /* #define FXSFLASH */
+
+/*
+ * Enable sync_tick() calls. Allows low-level drivers to synchronize
+ * their internal clocks to the zaptel master clock.
+ */
 #define ZAPTEL_SYNC_TICK
 
 #endif