From b43feb27cab63d3aa275e1d6cac801f15fafe101 Mon Sep 17 00:00:00 2001
From: Eslam Ali <eali@integreight.com>
Date: Thu, 12 May 2016 16:23:37 +0200
Subject: [PATCH] Made a workaround by sending the exit/entering callbacks
 frames without delay which prevents internet simple example hanging problem

---
 OneSheeld.cpp | 10 +++++++++-
 OneSheeld.h   |  1 +
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/OneSheeld.cpp b/OneSheeld.cpp
index 593ce56..ca8df13 100644
--- a/OneSheeld.cpp
+++ b/OneSheeld.cpp
@@ -50,6 +50,7 @@ OneSheeldClass::OneSheeldClass()
       isAppConnectionCallBack = false;
       isShieldFrameCallback = false;
       isSerialDataCallback = false;
+      dontDelay = false;
 }
 
 //Library Starter
@@ -145,7 +146,10 @@ void OneSheeldClass::setOnNewSerialData(void (*userFunction)(byte))
 void OneSheeldClass::oneSheeldWrite(byte data)
 {
   OneSheeldSerial->write(data);
-  delay(2);
+  if(!dontDelay)
+  {
+    delay(2);
+  }
 }
 
 //Frame Sender for Output Shields
@@ -589,7 +593,9 @@ void OneSheeldClass::enteringACallback()
   if(!isInACallback())
   {
     inACallback=true;
+    dontDelay = true;
     sendShieldFrame(ONESHEELD_ID,0,CALLBACK_ENTERED,0);
+    dontDelay = false;
   }
 }
 
@@ -598,7 +604,9 @@ void OneSheeldClass::exitingACallback()
   if(isInACallback())
   {
     inACallback=false;
+    dontDelay = true;
     sendShieldFrame(ONESHEELD_ID,0,CALLBACK_EXITED,0);
+    dontDelay = false;
   }
 }
 
diff --git a/OneSheeld.h b/OneSheeld.h
index c821df7..fc4015c 100644
--- a/OneSheeld.h
+++ b/OneSheeld.h
@@ -157,6 +157,7 @@ class OneSheeldClass
 	bool isAppConnectionCallBack;
 	bool isShieldFrameCallback;
 	bool isSerialDataCallback;
+	bool dontDelay;
 	static bool isFirstFrame;
 	bool framestart;
 	static bool inACallback;