ID TECH idka-2331 Betriebsanweisung
VersaKey with USB-HID Reader Interface
4.3
Mag-Tek format reader usage page 0xff00
Usage ID
(Hex)
Usage Name
Usage Type Report Type
1
Decoding reader device
Collection
None
20
Track 1 decode status
Data
Input
21
Track 2 decode status
Data
Input
22
Track 3 decode status
Data
Input
28
Track 1 data length
Data
Input
29
Track 2 data length
Data
Input
2A
Track 3 data length
Data
Input
30
Track 1 data
Data
Input
31
Track 2 data
Data
Input
32
Track 3 data
Data
Input
38
Card encode type
Data
Input
20
Command message
Data
Feature
4.2
Commands and responses
Commands and responses are exchanged with the reader using feature reports.
Commands are sent to the reader using HID class specific request Set Report ( 21
09 …). The response to a command is retrieved from the reader using HID class
specific request Get Report (A1 01 …). These requests are sent over the default
control pipe.
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