Elec Freaks Bluetooth Modem Manuel d'utilisateur télécharger pdf (Page 28)

FIELD

Bits 6 and 7 independently specify mouse, keyboard or combo mouse/keyboard devices.

These may be combined with the lower bits in a multifunctional device.

Minor Device Class

5 4 3 2 bit no of CoD

0 0 0 0 Uncategorized device

0 0 0 1 Gamepd

0 0 1 1 Remote control

0 1 0 0 Sensing device

0 1 0 1 Digitizer tablet

X X X X All other values reserved

TABLE1.10: RESERVED SUB-FIELD FOR THE DEVICE TYPE

9. MINOR DEVICE CLASS FIELD – IMAGING MAJOR CLASS

Minor Device Class

7 6 5 4 bit no of CoD

X X X 1 Display

X X 1 X Camera

X 1 X X Scanner

1 X X X Printer

X X X X All other values reserved

TABLE 1.11: THE TMAGING MAJOR CLASS BITS 7 TO 7

Bits 4 to 7 independently specify bi splay, camera, scanner or printer. These may be

combined in a multifunctional device.

Minor Device Class

3 2 bit no of CoD

0 0 Uncategorized, default

X X All other values reserved

TABLE 1. 12: THE IMAGING MAJOR CLASS BITS 2 AND 3

Bits 2 and 3 are reserved

1 2 ... 23 24 25 26 27 28 29

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Elec Freaks Bluetooth Modem Manuel d'utilisateur Page 28