Can I read Firmware Update via SPI Flash Guide on EtoBox?

Firmware Update via SPI Flash Guide by bebevop828 is a document available to read on EtoBox.

What is Firmware Update via SPI Flash Guide about?

This application note outlines a method for updating firmware on the FRDM-K32L2A4S development board using a secondary bootloader and external SPI flash via the LPSPI interface. It details the dual image update feature, memory allocation, boot sequence, application image specifications, and the necessary command sequences for SPI flash operations. The document provides guidelines for ensuring safe firmware updates and avoiding bricking the device during the process.

Author

bebevop828

Language

EN