AnsweredAssumed Answered

Disable RF communication

Question asked by Putz.Otmar on Jun 17, 2014
Latest reply on Aug 29, 2014 by ST NFC
Hi

I'm using the M24LR04 in Harvesting Mode to supply an STM32L151.
When the uC powers up, it reads data from an sensor and write them to the M24LR.
This is than read from an NFC Handheld.
My problem is, when the Handheld approaches, first the M24LR starts to communicate with the handheld, before the uC powers up and refreshes the Data.
So i want to disable the RF communication until the STM is on.
I know there is the M24SR devices which had the RF disable Pin, but unfortunately my App is ISO15693 (and not  ISO 14443)....
Is there another possibility...

Thanx
regards
otmar

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