Add generic uploader tool

Tools/upload.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+EXEDIR=`pwd`
+BASEDIR=$(dirname $0)
+
+SYSTYPE=`uname -s`
+
+#
+# Serial port defaults.
+#
+# XXX The uploader should be smarter than this.
+#
+if [ $SYSTYPE=Darwin ];
+then
+SERIAL_PORTS="/dev/tty.usbmodemPX*,/dev/tty.usbmodem*"
+fi
+
+if [ $SYSTYPE=Linux ];
+then
+SERIAL_PORTS="/dev/serial/by-id/usb-3D_Robotics*"
+fi
+
+if [ $SYSTYPE="" ];
+then
+SERIAL_PORTS="COM32,COM31,COM30,COM29,COM28,COM27,COM26,COM25,COM24,COM23,COM22,COM21,COM20,COM19,COM18,COM17,COM16,COM15,COM14,COM13,COM12,COM11,COM10,COM9,COM8,COM7,COM6,COM5,COM4,COM3,COM2,COM1,COM0"
+fi
+
+python $BASEDIR/px_uploader.py --port $SERIAL_PORTS $1