[lcd4linux @ 2004-09-19 09:31:19 by reinelt]

HD44780 busy flag checking improved: fall back to busy-waiting if too many errors occur

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@491 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

1 files changed, 6 insertions, 3 deletions

diff --git a/timer.c b/timer.c
index 54c9351..6b65574 100644
--- a/timer.c
+++ b/timer.c
@@ -1,4 +1,4 @@
-/* $Id: timer.c,v 1.10 2004/06/26 12:05:00 reinelt Exp $
+/* $Id: timer.c,v 1.11 2004/09/19 09:31:19 reinelt Exp $
  *
  * generic timer handling
  *
@@ -21,6 +21,9 @@
  *
  *
  * $Log: timer.c,v $
+ * Revision 1.11  2004/09/19 09:31:19  reinelt
+ * HD44780 busy flag checking improved: fall back to busy-waiting if too many errors occur
+ *
  * Revision 1.10  2004/06/26 12:05:00  reinelt
  *
  * uh-oh... the last CVS log message messed up things a lot...
@@ -130,8 +133,6 @@ int timer_add (void (*callback)(void *data), void *data, const int interval, con
   int i;
   struct timeval now;
   
-  gettimeofday(&now, NULL);
-  
   /* find a free slot */
   for (i=0; i<nTimers; i++) {
     if (Timers[i].active==0) break;
@@ -143,6 +144,8 @@ int timer_add (void (*callback)(void *data), void *data, const int interval, con
     Timers=realloc(Timers, nTimers*sizeof(*Timers));
   }
   
+  gettimeofday(&now, NULL);
+  
   /* fill slot */
   Timers[i].callback = callback;
   Timers[i].data     = data;