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
- Push button 2 (BP3) and push button 1 (BP2) are linked to mouse button left and right
- Push button 3 (BP4) and push button 4 (BP5) are used to move mouse up and down
- Only a low level on push button 2 (BP3) will generate a wakeup to USB Host in remote wakeup mode.
1.8.5