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Guidelines for Reliable RTOS Usage - Blog
March 13, 2025There is a great deal of information about how to write reliable code, but very little about how to pick a reliable RTOS and how to use it reliably. An erroneous concept has flourished for decades that “since all RTOSs are equivalent”, the simplest one will do. Whereas this might be an acceptable idea when the alternative is bare metal, it is not acceptable for the complex embedded and IoT systems that are being developed today.
Why Security Patching Does Not Fit IoT Devices - Blog
October 01, 2024IoT devices are not actually new. They are just embedded systems mistakenly connected to the Internet. In what follows, I use the term “embedded system” instead of “IoT device” since it is more general.
MPU Security Part 4: Dynamic Regions, Debug, and Conclusions - Blog
May 10, 2019This is the fourth part of a four-part series of articles presenting a unique product MPU Plus? and a methodology for using the Cortex-M MPU to achieve improved MCU security.
MPU Security Part 3: Partition Problems and Solutions - Blog
May 03, 2019This is the third part of a four-part series of articles presenting a unique product MPU Plus? and a methodology for using the Cortex-M MPU to achieve improved MCU security.