X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=tos%2Fchips%2Frf2xx%2Frf212%2FRF212RadioP.nc;h=81fc60b2e806c2735ade8547ff3bd77454066d76;hb=80947dbfb5b56d7b65bc51a4518b320643821ab3;hp=16f93405627d204ecce2bd6d77acd264e63c20bd;hpb=a39f7557428cdec2919b418cfcfbc1a3adb6b66a;p=tinyos-2.x.git

diff --git a/tos/chips/rf2xx/rf212/RF212RadioP.nc b/tos/chips/rf2xx/rf212/RF212RadioP.nc
index 16f93405..81fc60b2 100644
--- a/tos/chips/rf2xx/rf212/RF212RadioP.nc
+++ b/tos/chips/rf2xx/rf212/RF212RadioP.nc
@@ -246,6 +246,8 @@ implementation
 	 * congestion backoff = 0x7 * CC2420_BACKOFF_PERIOD = 70 jiffies = 2240 microsec
 	 */
 
+#ifndef LOW_POWER_LISTENING
+
 	async command uint16_t RandomCollisionConfig.getMinimumBackoff()
 	{
 		return (uint16_t)(320 * RADIO_ALARM_MICROSEC);
@@ -261,6 +263,8 @@ implementation
 		return (uint16_t)(2240 * RADIO_ALARM_MICROSEC);
 	}
 
+#endif
+
 	async command uint16_t RandomCollisionConfig.getTransmitBarrier(message_t* msg)
 	{
 		uint16_t time;
@@ -330,6 +334,26 @@ implementation
 		return call Ieee154PacketLayer.getAckRequired(msg);
 	}
 
+	command uint16_t LowPowerListeningConfig.getListenLength()
+	{
+		return 5;
+	}
+
+	async command uint16_t RandomCollisionConfig.getMinimumBackoff()
+	{
+		return (uint16_t)(320 * RADIO_ALARM_MICROSEC);
+	}
+
+	async command uint16_t RandomCollisionConfig.getInitialBackoff(message_t* msg)
+	{
+		return (uint16_t)(1600 * RADIO_ALARM_MICROSEC);
+	}
+
+	async command uint16_t RandomCollisionConfig.getCongestionBackoff(message_t* msg)
+	{
+		return (uint16_t)(3200 * RADIO_ALARM_MICROSEC);
+	}
+
 #endif
 
 }