From 766fc5a174acf8a36b2f348dd3dc3e4381ce1a4f Mon Sep 17 00:00:00 2001
From: Brad Campbell <bradjc5@gmail.com>
Date: Mon, 9 Sep 2013 20:56:07 -0400
Subject: [PATCH] Add conf checks to CC2538dk conf file

Allows for specific apps to control more settings of the platform.
---
 platform/cc2538dk/contiki-conf.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/platform/cc2538dk/contiki-conf.h b/platform/cc2538dk/contiki-conf.h
index 1d0d6c226..a2a23eca3 100644
--- a/platform/cc2538dk/contiki-conf.h
+++ b/platform/cc2538dk/contiki-conf.h
@@ -274,7 +274,9 @@ typedef uint32_t rtimer_clock_t;
  * @{
  */
 /* RF Config */
+#ifndef IEEE802154_CONF_PANID
 #define IEEE802154_CONF_PANID           0x5449 /**< Default PAN ID: TI */
+#endif
 
 #ifndef CC2538_RF_CONF_CHANNEL
 #define CC2538_RF_CONF_CHANNEL              25
@@ -360,7 +362,9 @@ typedef uint32_t rtimer_clock_t;
 
 /* 6lowpan */
 #define SICSLOWPAN_CONF_COMPRESSION          SICSLOWPAN_COMPRESSION_HC06
+#ifndef SICSLOWPAN_CONF_COMPRESSION_THRESHOLD
 #define SICSLOWPAN_CONF_COMPRESSION_THRESHOLD 63
+#endif
 #ifndef SICSLOWPAN_CONF_FRAG
 #define SICSLOWPAN_CONF_FRAG                 1
 #endif
@@ -368,10 +372,12 @@ typedef uint32_t rtimer_clock_t;
 
 /* Define our IPv6 prefixes/contexts here */
 #define SICSLOWPAN_CONF_MAX_ADDR_CONTEXTS    1
+#ifndef SICSLOWPAN_CONF_ADDR_CONTEXT_0
 #define SICSLOWPAN_CONF_ADDR_CONTEXT_0 { \
   addr_contexts[0].prefix[0] = 0xaa; \
   addr_contexts[0].prefix[1] = 0xaa; \
 }
+#endif
 
 #define MAC_CONF_CHANNEL_CHECK_RATE          8