Software id property – MagTek USB HID INTELLIHEAD User Manual
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USB HID IntelliHead Swipe Reader
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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
(Hex)
Property ID
Description
00
SOFTWARE ID
The device’s software identifier
01
SERIAL NUM
The key’s serial number
02
POLLING INTERVAL
The interrupt pipe’s polling interval
03
MAX PACKET SIZE
The interrupt pipe’s packet size
04
TRACK ID ENABLE
Allows tracks to be disabled
10
INTERFACE TYPE
Type of USB interface
1A
DECODE ENABLE
Enables decoding for certain formats
52
HOST POLL TIMEOUT
Allows USB poll timeout to be adjusted
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:
0x00
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
“21042812D01”. Examples follow:
Example Get Software ID property Request (Hex):
Cmd Num
Data Len
Prp ID
00
01
00
Example Get Software ID property Response (Hex):
Result Code Data Len
Prp Value
00
01
32 31 30 34 32 38 31 32 44 30 31