TrustZone for Cortex-M processors is on the way! There has already been an announcement from Nuvoton that they will be releasing the worlds first Cortex-M23 processor, the Cortex-M2351, that will … Continue reading Getting Started using Arm® TrustZone® for Cortex®-M Processors
Month: June 2018
Improve Debug Efficiency with the ITM
Let’s face it. No matter how sophisticated our debug tools get, there will always be a place for an old fashioned printf statement. Unfortunately, printf tends be efficient and can … Continue reading Improve Debug Efficiency with the ITM
The first ARMv8-M MCU with TrustZone Support
We’ve been hearing for several years now that Arm Cortex-M processors would soon be getting a security upgrade by supporting TrustZone in the M23/M33 microcontrollers. The wait is finally over! … Continue reading The first ARMv8-M MCU with TrustZone Support
3 Ways to Perform a Worst-Case Stack Analysis
Figuring out how to size the stack for an embedded application and the tasks within it can be challenging. In many cases, developers will pick a value that they feel … Continue reading 3 Ways to Perform a Worst-Case Stack Analysis