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LPC4370 SPIFI firmware update

Question asked by mtenw on Jul 21, 2016
Latest reply on Jul 27, 2016 by mtenw

Hi all,


I recently started evaluating the LPC-Link2 board (LPC4370) for our project needs. One of the requirements is to update the application code on the SPIFI from a different processor through a UART link. The DFU update from USB port or debug probe does not fullfill our needs. I could not find the answers after looking into similar topics at the forum. So here are my questions:


1. What are typical ways to do this?

2. One thought is to have the application or bootloader to write the new firmware on a different region of the SPIFI. Can the SPIFI do XIP and erase or write to a different region of the SPIFI?



Thanks for the help!