Hi, everyone!
Solved! Go to Solution.
Hi Ruslan,
This kind of info is available in the data sheet, and you may find them in the docstore as shown below, but you have to sign NDA at first. Please contact your local Disty for further help on this.
Have a great day,
Kan
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Hi,
Actually SL1 is used for Backwards Compatibility Mode, you may use it as if it is for a MF classic card, and it also provide an optional AES authentication to move to SL1 MFP authenticated state, without affecting the MIFARE Classic 1K/4K functionality. but I am thinking you are referring to the MF classic authentication method, right? if so, you just need to refer to the following for details.
https://www.nxp.com/docs/en/data-sheet/MF1S50YYX_V1.pdf
Hope that helps,
Have a great day,
Kan
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Hi, Kan Li!
Thank you for your answer.
Yes, you are right. I used classic authentication. In the last text I wrote SL1, this is not correct.
The problem is this: I can authenticate my bank card and read any block. Its uid is 4 bytes. And I have MiFare Plus SE 1K 7b. I've read MF1S50YYX_V1.pdf which you've sent to me then I ran the Select Card command, but the authentication failed. I used three sets of sequences but none helped.
Example of sequences:
Sequence 1 CL2 bytes (UID3...UID6)
Sequence 2 CL1 bytes (CT, UID0...UID2)
Sequence 3 4-byte NUID/RID (UID0...UID3)
I don't now what to do next
Hi Ruslan,
As I know, This product is delivered in SL0, so you have to switch it to SL1 to use it as a MIFARE Classic EV1 card.
Have a great day,
Kan
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Hi, Kan Li.
I don't understand how to switch to SL1 level.
Is there a way to switch levels in NfcNxpLibrary?
Maybe you recommend an article for me to understand correctly.
I am developing Nfc reader for home access systems.
I've the STM32F207 and CLRC663. They communicate via I2C interface.
I was given two keys MiFare Plus SE 1K. I know their AES keys, correct data in a specific sector.
Even so i still can't read them. I only implemented information that I found publicly.
Maybe i need security information?
Have a great day,
Ruslan.
Hi Ruslan,
This kind of info is available in the data sheet, and you may find them in the docstore as shown below, but you have to sign NDA at first. Please contact your local Disty for further help on this.
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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Hi, Kan Li.
Thanks a lot!!
Have a great day,
Ruslan