From affba785b5a1de5a94e2f1f0a07a420162556dd0 Mon Sep 17 00:00:00 2001
From: adamdunkels <adamdunkels>
Date: Tue, 18 Jan 2011 16:03:19 +0000
Subject: [PATCH] Enabled phase-lock only for channel check rates of 32 Hz or
 lower

---
 core/net/mac/contikimac.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/net/mac/contikimac.c b/core/net/mac/contikimac.c
index 53d9c48fc..d3e35c57d 100644
--- a/core/net/mac/contikimac.c
+++ b/core/net/mac/contikimac.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: contikimac.c,v 1.46 2011/01/09 21:07:01 adamdunkels Exp $
+ * $Id: contikimac.c,v 1.47 2011/01/18 16:03:19 adamdunkels Exp $
  */
 
 /**
@@ -73,6 +73,11 @@
 #define WITH_FAST_SLEEP              1
 #endif
 
+#if NETSTACK_RDC_CHANNEL_CHECK_RATE >= 64
+#undef WITH_PHASE_OPTIMIZATION
+#define WITH_PHASE_OPTIMIZATION 0
+#endif
+
 struct announcement_data {
   uint16_t id;
   uint16_t value;