User's Guide

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Operating the Reader Using the ReaderStart Software
16.14.2 Functions
NXP UCODE DNA
1
2
3
Fig. 92: Authentication: NXP UCODE DNA
①
Get key reads key 0 or key 1 currently set in the selected tag; only if the key has not been activated
②
Set key sets key 0 or key 1 on the selected tag
③
Activate key activates key 0 or key 1 on the selected tag
Untraceable
1
7
4
2
3
5
6
Fig. 17: Authentication: untraceable
①
U: asserts or deasserts U in XPC_W1; see EPCglobal Gen2 Specication
②
EPC shows or hides memory above the visible EPC
③
New EPC
length
sets new EPC length in words
④
TID
Show shows the complete TID
Truncated shows the rst two words in case of E2 and only one word in case of E1
Hide hides the complete TID
⑤
User shows or hides the user memory bank