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User Manual, SecureHead USB and UART Interface
<FuncData> is the current setting for this function. It has the same format as in the sending command
for this function.
<FuncSETBLOCK> are in the order of their Function ID<FuncID>
3.6.
Review Serial Number
<STX><R><4Eh><ETX><CheckSum>
This command is to get device serial number.
3.7.
Message Formatting Selections(Only for Security Level 1 & 2)
3.7.1.
Terminator Setting
Terminator characters are used to end a string of data in some applications.
<STX><S><21h><01h><Terminator Settings><ETX><CheckSum>
<Terminator Settings>: Any one character, 00h is none; default is
CR
(0Dh).
3.7.2.
Preamble Setting
Characters can be added to the beginning of a string of data. These can be special characters for
identifying a specific reading station, to format a message header expected by the receiving host, or
any other character string. Up to fifteen ASCII characters can be defined.
<STX><S><D2h><Len><Preamble><ETX><CheckSum>
Where:
<Len>= the number of bytes of preamble string
<Preamble> = {string length}{string}
NOTE: String length is one byte, maximum fifteen <0Fh>.
3.7.3.
Postamble Setting
The postamble serves the same purpose as the preamble, except it is added to the end of the data string,
after any terminator characters.
<STX><S><D3h><Len><Postamble><ETX><CheckSum>
Where:
<Len> = the number of bytes of postamble string
<Postamble> = {string length}{string}
NOTE: String length is one byte, maximum fifteen <0Fh>.