add keycode2 at USBKeyboard

Dependents:   USBKeyboard_HelloWorld

Fork of USBDevice by Samuel Mokrani

Changes

RevisionDateWhoCommit message
1:4c0daa716c71 2012-10-05 yueee_yt add keycode2 at USBKeyboard default tip
0:140cdf8e2d60 2012-05-30 samux (none)