MagTek Bluetooth MagneSafe V5 Swipe Reader - Manual (Page 30)

Bluetooth MagneSafe V5 Swipe Reader
22
COMMAND NUMBER
This one-byte field contains the value of the requested command number. The following table
lists all the existing commands:
Value
(Hex)
Command Number Description
00 Get Property Gets a property from the reader
01 Set Property Sets a property in the reader
02 Reset Device Resets the reader
09 Get DUKPT KSN Reports DUKPT KSN and Counter
0A Set Session ID Sets the current Session ID
10
Activate Authenticated
Mode Starts Activation of Authenticated Mode of
secure operation
11
Activation Challenge Reply
Command Completes the Activation of Authenticated Mode
of secure operation
12
Deactivate Authenticated
Mode Deactivates the Authenticated Mode of secure
operation
13 Reserved
14 Get Reader State Gets the current state of the reader
15 Set Security Level Sets or gets the current Security Level
25 Relinquish Interface
Makes reader receptive to commands on either
Bluetooth or USB interface.
28 Power Down MSR
Powers down the MSR circuits (if running on
battery turns reader off).
29 Get Battery Status Gets Charge Status of battery
DATA LENGTH
This one-byte field contains the length of the valid data contained in the Data field. For
example, a command with one byte of data would send 01 for this byte; a command with 18
bytes of data would send 12 for this byte.
DATA
This multi-byte field contains command data if any. Note that the maximum length of this field
is fixed at 60 bytes. Valid data should be placed in the field starting at offset 2.
RESULT CODE
This one-byte field contains the value of the result code. There are two types of result codes:
generic result codes and command-specific result codes. Generic result codes always have the
most significant bit set to zero. Generic result codes have the same meaning for all commands
and can be used by any command. Command-specific result codes always have the most
significant bit set to one. Command-specific result codes are defined by the command that uses
them. The same code can have different meanings for different commands. Command-specific
result codes are defined in the documentation for the command that uses them. Generic result
codes are defined in the following table.
Value (Hex) Result Code Description
00 Success The command completed successfully.
01 Failure The command failed.
02 Bad Parameter
The command failed due to a bad parameter or
command syntax error.
05 Delayed The request is refused due to anti-hacking mode
07 Invalid Operation Depends on context of command