• MPU
    Hi Using STM32f4 Board, I am enabling MPU in between any code (simple program) always causing memory management fault on debugging fault that ( IACCVIOL) bit is set, It means Attempting...
  • How to properly measure sleep time with DWT?
    Hello everyone, I need to measure sleep time of my Cortex-M4 processor (STM32F4xx). I looked at DWT where I also use normal tick counter and I enabled SLEEPCNT counter. However, I noticed that it is 8...
  • serial wire debug
    sir,      I am working with SWD(serial wire debug protocol) on cortex m4 architecture, one thing  i don't understand that i am unable to write value into registers r13 and r14 the remaining registers...
  • wfi in debug mode
    Hi, Please help me understand expected behavior of CM4 when CM4 is in debug mode and WFI is executed through single step. Does CM4 enter sleep/sleepdeep in such case ? Thanks, Sandeep
  • STM32H745 dual-core debugging with IAR toolchain
    Hi All! I am working on STM32H745 dual-core controller and IAR Embedded Workbench for ARM toolchain V8.40.1 for development. I have completed all my work on individual core test and debugging with...