topic ICODE SLIX SL2S2602 SET PASSWORD FAIL in NFC

ICODE SLIX SL2S2602 SET PASSWORD FAIL

long19890829 — Wed, 27 Feb 2019 12:42:35 GMT

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:

get random number：

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

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

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;

set password:

Reader Send：02B30401606B606B

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

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

Re: ICODE SLIX SL2S2602 SET PASSWORD FAIL

Kan_Li — Fri, 01 Mar 2019 06:33:16 GMT

Please kindly refer to ICODE SLIX SL2S2002 for details.

Hope that helps,

Have a great day,
Kan

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Re: ICODE SLIX SL2S2602 SET PASSWORD FAIL

pkumar — Thu, 29 Aug 2019 16:21:05 GMT

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