Remove write protection on S32K146

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Remove write protection on S32K146

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vladimir_novac
Contributor I

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:

0_wr_prot_message.png

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

1_no_erase_error.png

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

2_yes_error.png

We will appreciate any help to unlock write protection.

Thanks,

Vladimir Novac

Embedded Software Developer at Irdeto

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