unmanned ground vehicle (UGV) controllers and Traxxas Stampede configuration (#7175)

ROMFS/px4fmu_common/init.d/rcS

@@ -1042,20 +1042,29 @@ then
 	fi
 
 	#
-	# Rover setup
+	# UGV setup
 	#
-	if [ $VEHICLE_TYPE == rover ]
+	if [ $VEHICLE_TYPE == ugv ]
 	then
-		# 10 is MAV_TYPE_GROUND_ROVER
-		set MAV_TYPE 10
+		if [ $MIXER == none ]
+		then
+			# Set default mixer for UGV if not defined
+			set MIXER stampede
+		fi
+
+		if [ $MAV_TYPE == none ]
+		then
+			# Use MAV_TYPE = 10 (UGV) if not defined
+			set MAV_TYPE 10
+		fi
+
+		param set MAV_TYPE ${MAV_TYPE}
 
 		# Load mixer and configure outputs
 		sh /etc/init.d/rc.interface
 
-		# Start standard rover apps
-		sh /etc/init.d/rc.axialracing_ax10_apps
-
-		param set MAV_TYPE 10
+		# Start standard UGV apps
+		sh /etc/init.d/rc.gnd_apps
 	fi
 
 	#