From f5cee13b01deefd7711c8adaa10090985de949ee Mon Sep 17 00:00:00 2001
From: fros4943 <fros4943>
Date: Tue, 3 Oct 2006 08:45:28 +0000
Subject: [PATCH] making sure that core actually handles button press event
 before releasing button again (possible bug during busy-waits)

---
 .../sics/cooja/contikimote/interfaces/ContikiButton.java | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/cooja/java/se/sics/cooja/contikimote/interfaces/ContikiButton.java b/tools/cooja/java/se/sics/cooja/contikimote/interfaces/ContikiButton.java
index a605be5ae..34778334c 100644
--- a/tools/cooja/java/se/sics/cooja/contikimote/interfaces/ContikiButton.java
+++ b/tools/cooja/java/se/sics/cooja/contikimote/interfaces/ContikiButton.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: ContikiButton.java,v 1.2 2006/09/26 13:08:05 fros4943 Exp $
+ * $Id: ContikiButton.java,v 1.3 2006/10/03 08:45:28 fros4943 Exp $
  */
 
 package se.sics.cooja.contikimote.interfaces;
@@ -139,8 +139,11 @@ public class ContikiButton extends Button implements ContikiMoteInterface {
   public void doActionsAfterTick() {
     // If a button is pressed and should be clicked, release it now
     if (shouldBeReleased) {
-      releaseButton();
-      shouldBeReleased = false;
+      // Make sure that the earlier press event has been handled by core
+      if (moteMem.getByteValueOf("simButtonChanged") == 0) {
+        releaseButton();
+        shouldBeReleased = false;
+      }
     }
   }