From a035d5ad1b418c38ff374da17e5af34ee8f35d0d Mon Sep 17 00:00:00 2001
From: Robert Lefebvre <robert.lefebvre@gmail.com>
Date: Tue, 24 Mar 2015 14:59:06 -0400
Subject: [PATCH] Copter: Fix initialization of Motor Interlock Aux Sw
 function.

---
 ArduCopter/switches.pde | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ArduCopter/switches.pde b/ArduCopter/switches.pde
index de0c3e235e..2931a19d3e 100644
--- a/ArduCopter/switches.pde
+++ b/ArduCopter/switches.pde
@@ -228,9 +228,14 @@ static void init_aux_switch_function(int8_t ch_option, uint8_t ch_flag)
         case AUXSW_RELAY:
         case AUXSW_LANDING_GEAR:
         case AUXSW_MOTOR_ESTOP:
-        case AUXSW_MOTOR_INTERLOCK:
             do_aux_switch_function(ch_option, ch_flag);
             break;
+
+        case AUXSW_MOTOR_INTERLOCK:
+            set_using_interlock(check_if_auxsw_mode_used(AUXSW_MOTOR_INTERLOCK));
+            do_aux_switch_function(ch_option, ch_flag);
+            break;
+            
     }
 }