User's Manual

35
Polling Read (32)
Description: Polling reading a single tag until success. After sending this command, the
reader status will be “Starting RF Power” and then “Reading” (3.6, page 10).
Type: Reader operation command.
Transmits from PC to PR110 UHF RFID READER:
Command Number (2
chars)
Parameter (0 char) Carriage return,
<CR>(1char)
32 - <CR>
Where:
“32” is the command number.
Returns from PR110 UHF RFID READER:
Parameter (variable)
Carriage return,
<CR>(1char)
Ex. 001122334455667788991122
Or,
E0045BA51A010000
<CR>
Returns nothing until success. -
Where case 1: the reader can read a tag in the read range.
“001122334455667788991122” is the 12 bytes EPC number from an EPC C1 Gen2
tag.
“E0045BA51A010000” is the 8 bytes UID from an ISO18000-6B tag.
Where case 2: the reader has not yet got any tag in the read range.
No response.