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i2c present password command

Question asked by turmel.eric on Jul 28, 2016
Latest reply on Aug 16, 2016 by NFC software support 3

I want to modify sector security status area to lock all sectors against RF access (R/W)
To do so, I have to send a I2C present password command and then write the sector security status area.
I never set the i2c password, so it should be 0000 0000h
But after presenting this password, I can't modify sector security status area.
The sector security status area is still the same (I can read it)

Is it possible to have a sample code or/and other documentation than AN3002 Description of the M24LRxx-R....
Thank you!