Getting Started using Arm® TrustZone® for Cortex®-M Processors

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 include support for Arm TrustZone. The problem for many IoT developers though is that they are ready to start learning TrustZone now but don’t have … Continue reading Getting Started using Arm® TrustZone® for Cortex®-M Processors

Amazon FreeRTOS: Behind the Scenes

I recently wrote an article for embedded.com entitled “A Peek Inside Amazon FreeRTOS” where I started to analyze the high-level behavior that the Amazon FreeRTOS application exhibits while running on an STM32F475 IoT Discovery Node. In this post, I will continue the analysis by demonstrating how a developer can follow the communication flow and examine … Continue reading Amazon FreeRTOS: Behind the Scenes