topic Re: S32K144 bootloader in S32K

S32K144 bootloader

vinaykl — Fri, 01 Sep 2023 06:45:09 GMT

Hello team,

I have 2 S32K144 EVB's, I want to perform firmware update using bootloader via CAN FD interface. But as per the document given for bootloader "AN12323", we have to create one memory partition application, one bootloader application and one more gateway application. But I cannot find any of the example application in the latest SDK's. Please help. Thanks

Re: S32K144 bootloader

danielmartynek — Mon, 04 Sep 2023 13:26:46 GMT

Hi @vinaykl,

The AN comes with SW, but these are not SDK projects.

There is Unified Bootloader:

https://community.nxp.com/t5/S32K-Knowledge-Base/Unified-bootloader-Demo/ta-p/1423099

Built in S32DS R1 IDE with SDK RTM 2.0.0

It was discussed in this thread:

https://community.nxp.com/t5/S32K/OTA-using-UDS-over-the-CAN/td-p/1640549

Regards,

Daniel

Re: S32K144 bootloader

vinaykl — Tue, 05 Sep 2023 05:44:34 GMT

Hello @danielmartynek. Thanks for the reply. I am able to flash the custom binary created by me. But the bootloader couldn't able to boot the image what I have flashed. Will you please let me know how can I add the APPKEY in the project or linker file.

Thanks

Re: S32K144 bootloader

danielmartynek — Wed, 06 Sep 2023 11:49:01 GMT

Seems like this question has been already answered in your second thread on this issue:

https://community.nxp.com/t5/S32K/S32K144-bootloader/td-p/1716393

Regards,

Daniel