Fixed startup scripts for default platforms, needs integration with wiki to avoid similar issues

ROMFS/scripts/rc.PX4IO

@@ -5,7 +5,7 @@ set USB no
 set MODE camflyer
  
 #
-# Start the ORB
+# Start the ORB (first app to start)
 #
 uorb start
  
@@ -27,38 +27,65 @@ fi
 param set MAV_TYPE 1
  
 #
-# Start the sensors.
+# Check if PX4IO Firmware should be upgraded (from Andrew Tridgell)
 #
-sh /etc/init.d/rc.sensors
+if [ -f /fs/microsd/px4io.bin ]
+then
+	echo "PX4IO Firmware found. Checking Upgrade.."
+	if cmp /fs/microsd/px4io.bin /fs/microsd/px4io.bin.current
+	then
+		echo "No newer version, skipping upgrade."
+	else
+		echo "Loading /fs/microsd/px4io.bin"
+		if px4io update /fs/microsd/px4io.bin > /fs/microsd/px4io_update.log
+		then
+			cp /fs/microsd/px4io.bin /fs/microsd/px4io.bin.current
+			echo "Flashed /fs/microsd/px4io.bin OK" >> /fs/microsd/px4io_update.log
+		else
+			echo "Failed flashing /fs/microsd/px4io.bin" >> /fs/microsd/px4io_update.log
+			echo "Failed to upgrade PX4IO firmware - check if PX4IO is in bootloader mode"
+		fi
+	fi
+fi
  
 #
-# Start MAVLink
+# Start MAVLink (depends on orb)
 #
 mavlink start -d /dev/ttyS1 -b 57600
 usleep 5000
  
 #
-# Start the commander.
+# Start the commander (depends on orb, mavlink)
 #
 commander start
  
 #
-# Start GPS interface
-#
-gps start
- 
-#
-# Start the attitude estimator
-#
-kalman_demo start
- 
-#
-# Start PX4IO interface
+# Start PX4IO interface (depends on orb, commander)
 #
 px4io start
  
 #
-# Load mixer and start controllers
+# Allow PX4IO to recover from midair restarts.
+# this is very unlikely, but quite safe and robust.
+px4io recovery
+ 
+#
+# Start the sensors (depends on orb, px4io)
+#
+sh /etc/init.d/rc.sensors
+ 
+#
+# Start GPS interface (depends on orb)
+#
+gps start
+ 
+#
+# Start the attitude estimator (depends on orb)
+#
+kalman_demo start
+ 
+#
+# Load mixer and start controllers (depends on px4io)
 #
 mixer load /dev/pwm_output /etc/mixers/FMU_Q.mix
 control_demo start
@@ -66,8 +93,8 @@ control_demo start
 #
 # Start logging
 #
-sdlog start -s 10
-
+#sdlog start -s 4
+ 
 #
 # Start system state
 #
@@ -77,4 +104,4 @@ then
 	blinkm systemstate
 else
 	echo "no BlinkM found, OK."
-fi
+fi