From 0e740bd4e1bb018aac3c1ddef09f811de7706b2b Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Sun, 13 Oct 2013 11:57:50 +0900
Subject: [PATCH] Copter: enable AUTOTUNE for mission planner build

---
 ArduCopter/APM_Config.h | 1 +
 ArduCopter/config.h     | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/ArduCopter/APM_Config.h b/ArduCopter/APM_Config.h
index 2c0e9a9f11..98bf53b732 100644
--- a/ArduCopter/APM_Config.h
+++ b/ArduCopter/APM_Config.h
@@ -22,6 +22,7 @@
 //#define LOGGING_ENABLED       DISABLED            // disable dataflash logging to save 11K of flash space
 //#define MOUNT                 DISABLED            // disable the camera gimbal to save 8K of flash space
 //#define CLI_ENABLED           DISABLED            // disable the CLI (command-line-interface) to save 21K of flash space
+#define AUTOTUNE              DISABLED            // disable the auto tune functionality to save 7k of flash
 
 //#define HIL_MODE              HIL_MODE_SENSORS    // build for hardware-in-the-loop simulation
 
diff --git a/ArduCopter/config.h b/ArduCopter/config.h
index bc6674757b..b8ad3822c1 100644
--- a/ArduCopter/config.h
+++ b/ArduCopter/config.h
@@ -450,7 +450,7 @@
 //////////////////////////////////////////////////////////////////////////////
 //  Auto Tuning
 #ifndef AUTOTUNE
- # define AUTOTUNE  DISABLED
+ # define AUTOTUNE  ENABLED
 #endif
 
 //////////////////////////////////////////////////////////////////////////////