Secure Bootloader and Secure Firmware Update


Regular price $5,000.00

FM-SBSFU V2

Our most advanced firmware update solution ever, for devices and embedded systems based on STM32 MCUs.  The Secure Boot and Secure Firmware Update (SBSFU) solution by Firmware Modules offers an industry leading feature set including Encryption, AuthenticationDelta Patching, Multi-Segment and External SPI Flash capability.  This solution is designed to work with TouchGFX GUI systems as well.  Option for integrating USB Host in bootloader for update via USB flash drive.

Delta Patching generates compressed patches at build time - only the differences between the old firmware on your target and your new release is encoded in a secured patch file.  This solution drastically reduces your time on air and the size of files that need to be distributed.  Especially useful in OTA update scenarios.  Typical compression is 80% or more.  

Multi-Segment adds the ability to update your firmware assets spread across multiple discontinuous sections and storage mediums on your embedded target.  Specially designed to support embedded systems incorporating external QSPI or SPI flash that may be hosting GUI and media assets or acting as a second slot for robust dual-section firmware update in devices dedicating their entire internal flash to the active firmware image.    

These solutions are unique to Firmware Modules and you will find them nowhere else.  Neither X-CUBE-SBSFU nor MCUBoot offer this solution set and they require a lot of time, effort and money to successfully integrate.  Our solution is ready to go out of the box saving you time and money. With the purchase of our SBSFU solution you are buying a powerful combination of time and cost savings, expertise, and not to mention features you can't find anywhere else. 

We do not require access to your repository.  Our combination of pre-built firmware library and Python build tooling source can be easily integrated by your devs following our templates.

 

Our SBSFU solutions work with all STM32 variants, from L0 to F7 and include all customization required to adapt to your particular project.  There are many nuances to think about and we are experts on STM32 ready to adapt.

Learn more at our bootloader landing page, view our Flyer, and checkout our projects:

Pricing is simple. One fee is all you pay to support your MCU and board.

Contact Us to get started!