User's Manual

9
Command structure
The command structure is as shown below:
Command Number (2
chars)
Parameter (variable) Carriage return,
<CR>(1char)
Where:
Command Number (2chars) defines which command the user wants to set, get or
control the configuration in reader.
Parameter defines the data using with the command number.
Carriage Return<CR> is always 1 char of 0x0D (‘\r’ in C language).
For example, the massage in Data Link Layer:
1000 <CR>
That corresponds to set PR110 UHF RFID READER to read ISO18000-6B tag where “10” is
the command number of “Set Tag Type”(page 12) and “00” is the parameter of
“ISO18000-6B”.