USBSerial echo example

Dependencies:   mbed USBDevice

Revision:
8:1a85e7191caa
Parent:
7:6372a14f105d
--- a/USBDevice.lib	Thu Dec 20 17:06:44 2012 +0000
+++ b/USBDevice.lib	Fri Mar 01 13:32:34 2013 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/USBDevice/#d0945750af57
+http://mbed.org/users/mbed_official/code/USBDevice/#335f2506f422