MIFARE DESFire EV2 – How to run command InitializeKeySet

[HASANUZZAMAN]

How to run MIFARE DESFire EV2 command InitializeKeySet (void initializeKeySet(byte ikeySetNo,DESFireEV1.KeyType ksType)?

I get an exception like he following:
"CRC or MAC does not match or padding is invalid"(0x1E)

Any help or code sample or any input will help me a big time.
I am fairly new in this area and hardly any assistance available around me.

Thanks in advance.

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[HASANUZZAMAN]

Now I get a different exception which is :0xA0(Requested application ID not found).
Though I have created an application the InitializeKeySet command throws an exception like this.

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[mifaresdk]

Hi,

For me it is not clear about which interface we are talking. I assume you are write a command to the driver interface to store the key. Usually you save a key inside of your framework and use it later if you need the key for the authentication. This has nothing to do with the smartcard itself or the used reader. I recommend to read the user manual of the interface/card driver you use.

Kind regards,
The MIFARE Team

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