TAG PROGRAMMING CHAPTER 5
READER INTERFACE GUIDE
DOC. CONTROL # 8101938-000 REV 05
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operation, but is also used in a Program Tag operation, since a tag is erased
before it is programmed.
The value can range from 1 to 255.
The default value is 10.
ProgEraseAttempts is used in the following programming commands:
Program Tag
Erase Tag
ProgEraseAttempts Examples
Command
Response
>get ProgEraseAttempts
ProgEraseAttempts = 10
Command
Response
>set ProgEraseAttempts = 5
ProgEraseAttempts = 5
ProgAttempts
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The ProgAttempts attribute specifies the number of attempts the reader should
make to program a tag during a Program Tag operation.
The value can range from 1 to 255.
The default value is 3.
ProgAttempts Examples
Command
Response
>get ProgAttempts
ProgAttempts = 3
Command
Response
>set ProgAttempts = 5
ProgAttempts = 5
Lock and Kill Functions (Class I Only)
The Class I tags support two additional commands, not yet supported by the
Class BPT tags. These two functions, called Lock and Kill, provide a rudimentary
locking scheme to prevent tag memory being overwritten accidentally or on
purpose.
Lock Tag
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A tag can be locked to prevent its memory from being changed. Once locked
there is only one way to change the memory, and that is to Kill the tag.
There is no "unlock" command.
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