MagTek USB INSERTION READER - Manual (Page 28)

USB Insertion Reader
20
Get Property Response Data:
Data Offset Value
0 – n Property Value
Set Property Request Data:
Data Offset Value
0 Property ID
1 – n Property Value
Set Property Response Data:
None
The result codes for the Get and Set Property commands can be any of the codes list in the
generic result code table.
Property ID is a one-byte field that contains a value that identifies the property. The following
table lists all the current property ID values:
Value Property ID Description
0 SOFTWARE ID The device’s software identifier
1 SERIAL NUM The device’s serial number
2 POLLING INTERVAL The interrupt pipe’s polling interval
3 MSR DIRECTION Magnetic stripe read direction
4 CARD INSERTED Card inserted indicator
5 MAX PACKET SIZE The interrupt pipe’s packet size
16 INTERFACE TYPE Type of USB interface
27 TRACK ID ENABLE Allows Tracks to be disabled
The Property Value is a multiple byte field that contains the value of the property. The number
of bytes in this field depends on the type of property and the length of the property. The
following table lists all of the property types and describes them.
Property Type Description
Byte
This is a one byte value. The valid values depend on the property.
String This is a multiple byte ASCII string. Its length can be zero to a
maximum length that depends on the property. The value and
length of the string does not include a terminating NUL character.
SOFTWARE ID PROPERTY
Property ID: 0
Property Type: String
Length: Fixed at 11 bytes
Get Property: Yes
Set Property: No
Description: This is an 11 byte read only property that identifies the software part
number and version for the device. The first 8 bytes represent the part number and the last 3
bytes represent the version. For example this string might be “21042817C01”.