From 7fc37e7801479ccbdd0cfdc8884a3ed73d31d3a6 Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Wed, 3 Feb 2016 18:01:50 +0900
Subject: [PATCH] Copter: set tradheli external gyro gain in 0 to 1 range

---
 ArduCopter/tuning.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ArduCopter/tuning.cpp b/ArduCopter/tuning.cpp
index 54f174015c..156ef543b6 100644
--- a/ArduCopter/tuning.cpp
+++ b/ArduCopter/tuning.cpp
@@ -111,7 +111,7 @@ void Copter::tuning() {
 
 #if FRAME_CONFIG == HELI_FRAME
     case TUNING_HELI_EXTERNAL_GYRO:
-        motors.ext_gyro_gain(g.rc_6.control_in);
+        motors.ext_gyro_gain((float)g.rc_6.control_in / 1000.0f);
         break;
 
     case TUNING_RATE_PITCH_FF: