• What is the performance difference in writing C and C++ code for ARM Cortex M7 mcu ?
    Hello All, So far, I have been writing code for ARM Cortex M7 (STM32F7691) using C language. But I am planning to write more structured, OOPS style coding for my next application. And so, I am thinking...
  • c register config
    Hi i'm tring to implement code for lin interface by using driver functions for atsame70q21.i was done code it is compiled. i was debug the code check what in registers that time what i know is some...
  • Cortex-M MPU limitations
    Hi All, The title may seem a bit negative, just from my personal point of view. What is the main reason of the two requirements of setting up MPU, namely size and start addresses of MPU regions. First...
  • Unexpected MPU fault
    Hello, I'm facing an unexpected issue while configuring the MPU on a Cortex-M7 (STM32H7). Basically, after setting the MPU in privileged thread mode, the execution continues up to when I switch to unprivileged...
  • Using shareable attribute in MPU configuration of Cortex R4
    Good day all, I'm working with a SOC with dual Cortex-R4 that comes with MPU. Due to the SRAM limitation and other restrictions, I'm not using any embedded linux or any other SMP RTOS. Currently I'm working...