AnsweredAssumed Answered

Remove write protection on S32K146

Question asked by Vladimir Novac on Oct 17, 2018

Good day,


We have a custom board with S32K146 MCU and we are using SEGGER J-Flash to flash it. But now we have problems with write protection.


First when we are trying to connect we are getting this message:

If answer YES, J-Flash is asking the same question encore 3 times, and after that the connection will not be established with the message

If answer NO, the connection establishes but if we will try to erase chip, we are getting error and then target disconnects


We will appreciate any help to unlock write protection.



Vladimir Novac

Embedded Software Developer at Irdeto