topic secondary bootloader for K32L2B31VLHOA in MCU Bootloader

secondary bootloader for K32L2B31VLHOA

plefebvre — Thu, 30 Jul 2020 08:32:48 GMT

who knows how to create a new bootloader with user's flash application on K32L2B31VLHOA

allowing the on-chip flash memory to be programmed or erased

I cannot use the boot rom bootloader provided on the chip because i use a lpuart half duplex rs485 communication

many thanks for help

Pierre

jingpan — Fri, 31 Jul 2020 09:05:49 GMT

Hi Pierre,

please use flash bootloader. You can download the flash bootloader from MCU Bootloader | NXP

There isn't K32L2B in this package. You have to migrate KL25's project to K32L2B.

Regards,

Jing