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SL3S4011: Writing with I2C into a locked EPC area

Question asked by Dennis P on Nov 16, 2017
Latest reply on Nov 29, 2017 by Dennis P

Hi everybody,

I am currently testing the RFID tag SL3S4011.
I can write with the I2C interfaces into the unlocked EPC area.

But now I’d like to write into the locked EPC area, so that the data is only rewritable with the right password.

So I currently set an access password with the RF interface and locked the reserved memory area.

Afterwards I used the password to lock the EPC area.


Now I’d like to write into the EPC area with the I2C interfaces but I couldn’t find out how to do just that.

Can somebody help me please?


Greetings, Dennis