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