Kinetis KL25Z and MCUBOOT

matheus_pinto1 — Wed, 20 Apr 2022 18:07:29 GMT

Hello,

I want to port the MCUBOOT to Kinetis KL25Z microcontroller on FRDM-KL25Z board.

Checking the MCUBOOT document (https://www.nxp.com/docs/en/user-guide/MBOOTDEMOUG.pdf) it appears to be possible to port MCUBOOT to KL25Z.

I tried to find the bootloader in the SDK package, but I couldn't find it.

Any explanation?

Thanks in advance

Re: Kinetis KL25Z and MCUBOOT

mjbcswitzerland — Thu, 21 Apr 2022 02:26:37 GMT

There is a KBOOT port here with KBOOT on UART and on USB, plus USB-MSD composite: https://www.utasker.com/kinetis/FRDM-KL25Z.html

Build it from the open source uTasker project on GITHUB for any Kinetis part by setting a single project define: https://github.com/uTasker/uTasker-Kinetis

Regards

Mark