DS41356B datasheet(21/54 Pages) MICROCHIP

21 / 54 page

DS41356B-page 17

EXAMPLE 2-5:

REPORT DESCRIPTOR FOR LAB 1

The descriptor definitions are now complete.

21. Compile the project. There should be no errors.

Testing The Application

22. Configure the Low Pin Count USB Development Board so that the J14 jumper is

on the two right-most pins. This application will use power supplied by VBUS off

of the USB cable.

23. Disconnect the J12 jumper.

24. Connect the PICkit 2 programmer to the PC USB port and then to the J6

connector on the Low Pin Count USB Development Board.

25. Open the PICkit 2 programmer environment by selecting Start>Programs>Micro-

chip PICkit 2 vx.xx.

26. The PICkit 2 programmer software should recognize that the PICkit 2 is

connected and identify the PIC18F14K50 device.

27. Within the PICkit 2 programmer software, navigate to the

C:\LPCUSBDK_Labs\Lab1_files\output

folder and download the

Project Lab 1.hex

file to the PIC18F14K50.

28. Disconnect the PICkit 2 programmer from J6 and plug the USB cable into the

mini B connector, J1.

Once connected, the enumeration process should begin. The Host PC should

recognize the connection of a new device and display a notification at the right

corner of the screen indicating the “Mouse Enumeration Demo” text placed in the

product string earlier in this lab.

0x05, 0x01, /*

Usage Page (Generic Desktop)*/

0x09, 0x02, /*

Usage (Mouse)*/

0xA1, 0x01, /*

Collection (Application)*/

0x09, 0x01, /*

Usage (Pointer)*/

0xA1, 0x00, /*

Collection (Physical)*/

0x05, 0x09, /*

Usage Page (Buttons) */

0x19, 0x01, /*

Usage Minimum (01)*/

0x29, 0x03, /*

Usage Maximum (03)*/

0x15, 0x00, /*

Logical Minimum (0)*/

0x25, 0x01, /*

Logical Maximum (0)*/

0x95, 0x03, /*

Report Count (3)*/

0x75, 0x01, /*

Report Size (1)*/

0x81, 0x02, /*

Input (Data, Variable, Absolute)*/

0x95, 0x01, /*

Report Count (1)*/

0x75, 0x05, /*

Report Size (5)*/

0x81, 0x01, /*

Input (Constant)

;5 bit padding

0x05, 0x01, /*

Usage Page (Generic Desktop)*/

0x09, 0x30, /*

Usage (X)*/

0x09, 0x31, /*

Usage (Y)*/

0x15, 0x81, /*

Logical Minimum (-127)*/

0x25, 0x7F, /*

Logical Maximum (127)*/

0x75, 0x08, /*

Report Size (8)*/

0x95, 0x02, /*

Report Count (2)*/

0x81, 0x06, /*

Input (Data, Variable, Relative)*/

0xC0, 0xC0

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