Human interface on SAM4E-XPRO:
- LED0 blinks when USB host has checked and enabled HID and MSC interface
- No mouse buttons are linked
- SW0 is used to move mouse around
- SW0 down opens a notepad application on Windows O.S. and sends key sequence "Atmel ARM"
- Only a low level on SW0 will generate a wakeup to USB Host in remote wakeup mode.