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  • Cortex-A9 SWO output

    I am developping a baremetal application for a Cortex-A9 core, which has a CoreSight debug interface. I am using GCC for compiling and GDB for debugging (JTAG Interface), and things work fine. However, as a next step, I would like to be able to print data…

  • Keil MDK 5.26.2 Misses characters in the Debug (Printf) Viewer

    I'm trying to debug output from my MCU (TM4C123) main system clock operating at 50MHz.  When I try to print more than a few characters of output I find that many characters are being dropped from the Debug (Printf) Viewer window of MDK (v5.26.02). I…

  • 使用Fast Model的ITM功能trace Cortex-M 软件

     
     
    ARM Fast model 最近release的版本中HighLight了这样一条Feature：ITM support added to Cortex-M Fast Models。本文帮助你更好的理解这个feature的作用并带你如何实际使用它。
     
    ITM通常用来方便应用程序和操作系统的打印printf…
    • cortex-m4-itm-example.tar.gz

  • Question about RTOS debugging with MDK-ARM and STM32CubeF4

    Hi, All

    I'm working on following environment.

         Tool chain: Keil MDK-ARM 5

         Device/Board :STM32F429NI / STM32429I-EVAL1

         Code generator:STM32CubeMX

         RTOS:FreeRTOS wrapped by CMSIS…

  • 对于Cortex-m内核而言，ITM总线和ETM总线有什么区别？

    谁能简要地介绍下！

  • The Rufus Cuff - Reimagining the world of wearable technology

    IGG Video Cover Photo ALT.jpg

    The Rufus Cuff is an advanced wearable device with a revolutionary new take on wrist real estate. With a beautiful 3-inch wide screen, radical design, and reimagined form factor, the Rufus Cuff ends the era of the watch and ushers in the Wrist Commun…