Copyright 2019 ID TECH. All rights reserved.
Document Number: 80145503-001
Page 19 of 32
HID Descriptor:
Field
Value (Hex)
Description
Length
09
bDescriptorType
21
HID
bcdHID(L/H)
11 01
Rev 1.11
bCountryCode
00
bNumDescriptors
01
bDescriptorType
22
Report
wDescriptorLength(L/H)
52 00
L H
End Point Descriptor: (EP1)
Field
Value
Description
Length
07
Des Type
05
End Point
EP Addr
81
EP1 In
Attributes
03
Interrupt
Size
08 00
8 Bytes
Interval
01
1 milliseconds
HID report descriptor for IDTech Key Board Protocol
Field
Value (Hex)
Description
Usage Page
05 01
Generic Desktop
Usage
09 06
Keyboard
Collection
A1 01
Application
Usage Page
05 07
Key codes
Usage Minimum
19 E0
224
Usage Maximum
29 E7
231
Logical Minimum
15 00
0
Logical Maximum
25 01
1
Report Size
75 01
1
Report Count
95 08
8
Input
81 02
Data, Variable, Absolute
Report Count
95 01
1
Report Size
75 08
Input
85 01
Constant
Report Count
95 05
5
Report Size
75 01
Usage Page
05 08
LED
Usage Minimum
19 01
1
Usage Maximum
29 05
5
Output
91 02
Data Var Absolute
Report Count
95 01
1
Report Size
75 03
Output
91 01
Constant
Report Count
95 06
6