AN1431: SiWx917 SoC Firmware Update Application Note#

This application note describes the firmware update procedure for the SiWx917 SoC (SiWG917). This document covers the firmware load and update process, firmware up⁠⁠date mechanisms.

Key Points#

• Block Diagram

• Firmware Load, Update, and Update Mechanisms

• Secure Firmware Update

Contents#

• Introduction

• Block Diagram

• SiWG917 Firmware Load and Update Process

• SiWG917 Firmware Update Mechanisms

• Secure Firmware Update

• Combined Image

• Guidelines and Recommendations

• References

• Troubleshooting