Copyright © 2019, International Technologies & Systems Corp. All rights reserved.
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4.0
USB Descriptors
4.1
USB Descriptor Info
The USB version of the K100 can be operated in USB-HID mode.
When the K100 is operated in HID mode, it behaves like a vendor-defined USB-HID device. A
direct communication path can be established between the host application and the reader without
interference from other HID devices. You can identify the device in Windows using the Devices and
Printers utility (Microsoft). In Linux, you can run
lsusb
or
usb-devices
from the shell to get device
info.
Detailed USB-HID descriptor information follows.
4.1.1
Device Descriptor
Field
Value
Description
Length
12
Des type
01
bcd USB
00 02
USB2.0
Device Class
00
Unused
Sub Class
00
Unused
Device Protocol
00
Unused
Max Packet Size
40
VID
0A CD
PID
08 50
HID ID TECH StructureHID PINPAD
BCD Device Release
00 02
i-Manufacture
00
i-Product
00
i-Serial-Number
00
Changes to 3 if USB serial number enabled
# Configuration
01
4.1.2
Configuration Descriptor
Field
Value
Description
Length
09
Des type
02
Total Length
29 00
No. Interface
01
Configuration Value
01
iConfiguration
00
Attributes
E0
Bus power
Power
64
200mA