I wish to leverage the Secure Boot Loader framework to facilitate OTA updates on the Synergy S7G2. Our product does not require signing or encrypting our application binary or other secure boot functionalities.
Is it possible to program the secure boot loader via JTAG or must it be done using the serial boot mode and factory bootrom?
Is it possible to self-sign the application binaries or put the bootloader in a mode such that it does not authenticate application images?
In reply to francis.danforth:
In reply to Ian:
Attached are SK-S7G2 specific projects - one is the bootloader, the other the downloader using USB-CDC.
Also attached is an updated pack file. This one disabled the stack monitor before jumping to the main applications. This is a requirement now due to a change in more recent SSP versions.
Please see the instructions in src/downloader_entry.c for how to use the projects.
PLEASE RENAME THE FILE REA.Synergy_flashloader.0.0.0.zip to REA.Synergy_flashloader.0.0.0.pack
DO NOT EXTRACT THE CONTENTS.