• Arm v7 SP in secure and non secure mode : shared or not ?
    Hello, Mode have their own stack on this chip, but it's not clear to me whether , let say secure supervisor and non secure supervisor share a common stack or they need their own one ? (same for all...
  • Designing secure IoT devices starts with a secure boot
    Last week, I had the pleasure of taking part in an embedded security webinar called “Designing secure IoT devices starts with a secure boot”, hosted by one of our silicon partners, NXP. I presented alongside...
  • Boot sequence and secure boot
    Hi, I'm using SAM L11 which is based on Cortex-M23. I have difficulties understanding the boot sequence and have the following questions. 1. The software bootloader is stored in the BOOT region (B_S...
  • How to make ARM core hung
    Hello All/ARM, I would like to know if there is any way of process to hang a specific core for certain duration of time? Either from Kernel/User space? Also i have trying to understand if that is possible...
  • How is the SoC-based design validated? Is it done against some specifications or compliance?
    This question was raised in the ‘ Want to maximise your product design? See how a custom ASIC can help?' webinar, view all the questions in the round-up blog post .