Hello @Alperen,
Hope you are doing well.
We have an NFC Reader Library that has some examples that will help you build your application. The NFC Reader Library is a complete software support library for NFC Frontend ICs designed to provide a faster and simpler way to deliver NFC-enabled products; Application Layer implements the commands of several contactless smart cards such as MIFARE DESFire. Nonetheless, please consider that this library is only supported by compatible MCUs from the NXP portfolio; implementation on a third-party platform must be done by the customer and this procedure is out of our support scope. In this case, I'm unable to provide any support if this library is migrated to any other MCU, or if a third-party library is being used.
In case you are still interested in using a third-party MCU, you could find more information on DESFire products in the documentation from Secure Files. As this information is under NDA (Non-Disclosure Agreement), please consult the Non-Disclosure Agreement FAQs. You can try requesting an NDA directly from the NDA online form; after your request is processed, you should be contacted by the NXP NDA team.
Once you have a valid NDA with NXP you would need to request access to the documentation through Secure Access Rights.
For this, you could follow the instructions from this page: Secure Access Rights | NXP Semiconductors. Also, I would recommend checking the Secure Access Rights FAQs | NXP Semiconductors.
Regards,
Eduardo.
