nRF52840 NFC emulation for ISO/IEC 14443-B standard

[sn0wst0rm]

Hello, I'm working on a project for which I need to emulate an ISO14443B type tag (i.e. SRIX tags). I successfully managed to emulate an ISO14443A tag (Mifare), but I was trying to understand (without any success) if this SoC is capable of emulating anything besides ISO14443A tags.

Could you point me in any direction to start for this type of emulation?

Thank you for the help!

[Jørgen Holmefjord]

Hi,

As stated in the NFCT — Near field communication tag peripheral documentation, the nRF52840 supports NFC-A. ISO14443-B is not supported.

Best regards,
Jørgen

[sn0wst0rm]

Do you have any other soc that supports ISO14443-B in your catalog?

[Jørgen Holmefjord]

sn0wst0rm said:

Do you have any other soc that supports ISO14443-B in your catalog?

Unfortunately not, the supported features are the same in all current chip variants.