• How to understand SDIV instruction availability?
    Hi, When I read Thumb-2 instruction manual, it is not clear to me about SDIV availability. Especially I do not understand the last line " are not available in ARM state." Could you explain it to me? Thanks...
  • Difference between Sub regions and Overlapping Regions in MPU
    Hi Experts, In the Memory Protection Unit, what is the difference between Sub regions and the Overlapping regions ? What is the typical use case of the MPU and how it helps in building a quality software...
  • Program Execution Cycles
    Hi Guys, I am programming my raspberry pi in Assembly language and want to know to number of execution cycles it takes to complete. Please let me know if you have any ideas to how I can calculate number...
  • IRQ Execution in nRF51
    Hello I am using Seggar Embedded Studio for ARM V3.4 and nRF_SDK 12.3.0. I am using nRF51 DK I am trying to understand interrupts and interrupt handlers. The interrupt request for Watchdog timer...
  • Code execution taking ages!!
    Hello All, below is a small segment of the written code. However, it seems to me that executing this takes forever and the target CPU seems to go into an infinite loop.I have to stop the debugging everytime...