K32L3A60VPJ1AT custom bootloader with 2 App image

[akashdeep2999]

K32L3A60VPJ1AT for replacement of a new product design.

We used Mcuxpresso ide

My requirements are as follows below :-

1. Custom bootloader in internal flash ( Bootloader ,App1 ,App2)

Bootloader Address - 0x0000 -0x2000 size - 0x2000

App1 image Address - 0x2000 -0x42000 size - 0x40000

App2 image Address - 0x52000 -0x92000 size - 0x40000

2. Flash programming standalone gui Software . (we can write multi-image in flash)

Please guide me on how to implement it and give me an example source code for the bootloader .

[bobpaddock]

Is there a reason to not used the KBoot bootloader that is already in the K32L ROM?

If you do need a custom bootloader source code is here:

https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools-/mcu-bootload...