STM32CubeExpansion_NFC4 set RF password with I2C

[Mickaël Bucher]

Hi,

I use a ST25DV04K with STM32CubeExpansion_NFC4_V2.0.2.

 is it possible to set a RF password with an I2C function ?

if yes, Could you give me some examples ?

Best regards

Mickaël

[JL. Lebon · Accepted solution]

Hello Mickaël,

It is not possible to write or read RF passwords from the I2C interface.

It is also not possible to write or read I2C password from RF interface.

The passwords and security sessions for RF and I2C are completely independent and isolated for security reasons.

Best regards.