ICODE SLIX SL2S2602 SET PASSWORD FAIL

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ICODE SLIX SL2S2602 SET PASSWORD FAIL

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long19890829
Contributor II

Hi,

   I have an empty SLIX SL2S2602 Tag, and I try to set the password by the SET PASSWORD command, but I'm fail to using this command, for the other commands, such as read, write, inventry, select command, are all successful, and I can get the correct response. My detail log and flow as below:

  1. get random number:

Reader Send:02B204  (CRC is not print here)

Tag Answer:606B (random number)-->success

 

  1. calculate the XOR_Password:

I used a new tag, and the default PWD =00000000, and the above random number = 606B, therefor, XOR_Password[31:0] =606B606B;

 

  1. set password:

Reader Send:02B30401606B606B

Fail,and the Reader response error:error code = Frame wait time out or no TAG

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Could you help me to check what is wrong in my flow, thank you very much!

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1 Solution
468 Views
Kan_Li
NXP TechSupport
NXP TechSupport

Please kindly refer to ICODE SLIX SL2S2002 for details.

Hope that helps,


Have a great day,
Kan

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pkumar
Contributor I

Hi,

Flag should be used as 0x20 instead of other you used. Rest is correct. It will pass through.

NFCV_FLAG_ADDRESS = 0x20

Regards,

Praween

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469 Views
Kan_Li
NXP TechSupport
NXP TechSupport

Please kindly refer to ICODE SLIX SL2S2002 for details.

Hope that helps,


Have a great day,
Kan

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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