From 9258bb2ae8e4ddc814dee8f73dd691e263209f70 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Sat, 2 Jul 2016 12:08:57 +0200
Subject: [PATCH] v1.4.0 transitional support for battery count

---
 ROMFS/px4fmu_common/init.d/rcS | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ROMFS/px4fmu_common/init.d/rcS b/ROMFS/px4fmu_common/init.d/rcS
index 6ef983e40c..834a4f655a 100644
--- a/ROMFS/px4fmu_common/init.d/rcS
+++ b/ROMFS/px4fmu_common/init.d/rcS
@@ -109,6 +109,16 @@ then
 		set AUTOCNF yes
 	else
 		set AUTOCNF no
+
+		#
+		# Release 1.4.0 transitional support:
+		# set to old default if unconfigured.
+		# this preserves the previous behaviour
+		#
+		if param compare BAT_N_CELLS 0
+		then
+			param set BAT_N_CELLS 3
+		fi
 	fi
 
 	#