CAMP4 Therapeutics Corporation
Systems and Methods for Failsafe Firmware Upgrades

Last updated:

Abstract:

Systems and methods for failsafe firmware upgrades in accordance with embodiments of the invention are disclosed. One embodiment includes a vehicle telematics device, including: a processor; and a firmware memory comprising a firmware image coupled to the processor, wherein the firmware image further comprise a first segment and a second segment; wherein a primary bootloader application located in the firmware image: verifies the integrity of the first segment; verifies the integrity of the second segment; selects a firmware image contained in the firmware memory using a failsafe process; and--boots the vehicle telematics device using the selected firmware image.

Status:
Application
Type:

Utility

Filling date:

23 Mar 2020

Issue date:

17 Dec 2020