From f77131db940fe7a1a6fb33be1c379bb93e4a3153 Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Sat, 10 Dec 2011 23:22:40 +0900
Subject: [PATCH] OptFlow - turning on optical by default

---
 ArduCopter/config.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ArduCopter/config.h b/ArduCopter/config.h
index 508290ac13..60ab7a16c0 100644
--- a/ArduCopter/config.h
+++ b/ArduCopter/config.h
@@ -296,7 +296,7 @@
 //////////////////////////////////////////////////////////////////////////////
 //  OPTICAL_FLOW
 #if defined( __AVR_ATmega2560__ )  // determines if optical flow code is included
-  //#define OPTFLOW_ENABLED
+  #define OPTFLOW_ENABLED
 #endif
 
 #ifndef OPTFLOW					// sets global enabled/disabled flag for optflow (as seen in CLI)