Mifare authentication problem

Hi,
I'm trying to read/write a Mifare card 1k
but i can't go through the authentication. I have the return code : 0xEB which mean FRAMING Error.
I can read the card Id without problem.
I'm using a Mfrc500 with nxp libraries.

Can someone give me some tips or anything ?
thanks !

Hi all,
I too have the same problem. I am using MFRC500 to read mifare card.
I can read the card serial no. But authentication fails. Help me to find the problem.


Thanks & Regards,
Srinivasan

Maybe you posted on the wrong forum, this is RF forum. You can find other forum in this website.

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Maybe you posted on the wrong forum, this is RF forum. You can find other forum in this website.

Hi tony,
Good Morning....
Thanks for your reply....
I already saw the above message about mifare reader and hence i replied to this message....
I ll try in some other forum....

Thanks & Regards,
Srinivasan