Porting MCUBoot Application From nRF54L15DK to nRF54L15 Custom Board

Hello!



Since we are moving from the prototype phase of our project to the pre-production phase, we have developed a custom board which utilizes the ISP2454, nRF54L15 SoC.
I have already defined a new board through the Nordic nRF Connect extension in  Visual Studio Code and defined the connections (pin-outs) in the device tree overlay.

For validation purposes, I have also tried building a new blinky application, build it and succesfully flashed it on my custom board with no problems.

The problems start emerging after trying to add MCUBoot to the simple blinky example, as depicted in exercise 1 of lesson 8 in the Nordic nRF Connect SDK Intermediate course (Exercise 1 - Configuring extra image - Nordic Developer Academy).

This will build, flash and work on the DK, but it will not even build with my custom board, I also know that the DK utilizes the MX25R64 chip to flash to the MCU, where we use the internal flash.

Could you point me in the right direction to port our application, I had the idea we just had to change the device tree to port between the two, but it is taking more time than expected.

Kind regards,

Vital

Related