From b47d539fc71fd55e0ce6c417f6d641ce016471b4 Mon Sep 17 00:00:00 2001
From: scipio <scipio>
Date: Sun, 1 Apr 2007 00:52:10 +0000
Subject: [PATCH] Trim the size down a bit.

---
 tos/lib/tossim/sim_noise.c | 8 +-------
 tos/lib/tossim/sim_noise.h | 4 ++--
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/tos/lib/tossim/sim_noise.c b/tos/lib/tossim/sim_noise.c
index 6614cc9c..6a5dca74 100644
--- a/tos/lib/tossim/sim_noise.c
+++ b/tos/lib/tossim/sim_noise.c
@@ -221,15 +221,9 @@ void sim_noise_dist(uint16_t node_id)__attribute__ ((C, spontaneous))
 
 void arrangeKey(uint16_t node_id)__attribute__ ((C, spontaneous))
 {
-  int i;
-  char key[NOISE_HISTORY];
   char *pKey = noiseData[node_id].key;
+  memcpy(pKey, pKey+1, NOISE_HISTORY-1);
 
-  for(i=0;i<NOISE_HISTORY-1; i++)
-    {
-      key[i] = pKey[i+1];
-    }
-  memcpy((void *)pKey, (void *)key, NOISE_HISTORY);
 }
 
 /*
diff --git a/tos/lib/tossim/sim_noise.h b/tos/lib/tossim/sim_noise.h
index 110cf3f0..078c5842 100644
--- a/tos/lib/tossim/sim_noise.h
+++ b/tos/lib/tossim/sim_noise.h
@@ -41,8 +41,8 @@ extern "C" {
 #endif
 
 enum {
-  NOISE_MIN = -120,
-  NOISE_MAX = 10,
+  NOISE_MIN = -100,
+  NOISE_MAX = -30,
   NOISE_MIN_QUANTIZE = -100,
   NOISE_QUANTIZE_INTERVAL = 5,
   NOISE_BIN_SIZE = (NOISE_MAX - NOISE_MIN)/NOISE_QUANTIZE_INTERVAL,
-- 
2.39.2