Microchip® Advanced Software Framework

Human interface on SAM4E-EK:

• Led 0 (D2) is on when USB is wakeup
• Led 1 (D3) blinks when USB host has checked and enabled HID Mouse interface
• Led 2 (D4) displays caps lock status.
• The push button 2 (BP3) opens a notepad application on Windows O.S. and sends key sequence "Atmel ARM"
• Only a low level on push button 2 (BP3) will generate a wakeup to USB Host in remote wakeup mode.