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How to customize KBOOT bootloader and migrate it to other MCU

Question asked by Marco Aurelio P. Coelho on Feb 14, 2017
Latest reply on Feb 14, 2017 by Harsh Patel



I need to migrate KBOOT code to MK22FN1M0, and I saw there is a source code for MK64FN1M0, which is the closest MCU. Also, in our bootloader we need to read the .srec file from a USB Flash stick, as well as sending it to other MCU's and updating their firmwares in a CAN or Ethernet network. Is it possible to reuse KBOOT for that? Do you have any guiding documentation?


I think the best choice is the latest version (v2), because it is based on KSDK V2, which has helpful peripherals drivers. We already have developed code for USB-HOST-MSD and CAN communication in other project and they are based on KSDK v2. Now we only need to bring everything together with bootloader.




Marco Coelho

Applications Engineer

Siletec Eletronica