From 795ed9bd632111d54581771a9c1b760c411adbfb Mon Sep 17 00:00:00 2001
From: prabal <prabal>
Date: Thu, 19 Apr 2007 07:39:18 +0000
Subject: [PATCH 1/1] Bugfix. Now works with MicaZ nodes as the PacketParrot

---
 apps/tutorials/PacketParrot/PacketParrotP.nc | 14 ++++++--------
 apps/tutorials/PacketParrot/README.txt       |  4 +---
 2 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/apps/tutorials/PacketParrot/PacketParrotP.nc b/apps/tutorials/PacketParrot/PacketParrotP.nc
index 730cfd68..926dca3d 100644
--- a/apps/tutorials/PacketParrot/PacketParrotP.nc
+++ b/apps/tutorials/PacketParrot/PacketParrotP.nc
@@ -64,10 +64,9 @@ implementation {
 
   event void AMControl.startDone(error_t err) {
     if (err == SUCCESS) {
-      error_t e;
-      do {
-        e = call LogRead.read(&m_entry, sizeof(logentry_t));
-      } while (e != SUCCESS);
+      if (call LogRead.read(&m_entry, sizeof(logentry_t)) != SUCCESS) {
+	// Handle error.
+      }
     }
     else {
       call AMControl.start();
@@ -97,11 +96,10 @@ implementation {
   event void Send.sendDone(message_t* msg, error_t err) {
     call Leds.led1Off();
     if ( (err == SUCCESS) && (msg == &m_entry.msg) ) {
-      error_t e;
       call Packet.clear(&m_entry.msg);
-      do {
-        e = call LogRead.read(&m_entry, sizeof(logentry_t));
-      } while (e != SUCCESS);
+      if (call LogRead.read(&m_entry, sizeof(logentry_t)) != SUCCESS) {
+	// Handle error.
+      }
     }
     else {
       call Timer0.startOneShot(INTER_PACKET_INTERVAL);
diff --git a/apps/tutorials/PacketParrot/README.txt b/apps/tutorials/PacketParrot/README.txt
index 184dfa3b..57d8e215 100644
--- a/apps/tutorials/PacketParrot/README.txt
+++ b/apps/tutorials/PacketParrot/README.txt
@@ -55,6 +55,4 @@ Tools:
 Known bugs/limitations:
 
   Only works on motes with the CC2420 radio.  Tested and verified with
-  TelosB and Tmote nodes.  Also works with MicaZ (as the BlinkToRadio
-  node) and TelosB/Tmote as the parrot node.  Currently, using a MicaZ
-  as the parrot does not work and needs to be debugged.
+  TelosB, Tmote, and MicaZ nodes.
-- 
2.39.2