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...
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
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...
Snake robot with ARM Cortex-M4 processor

I want to design an snake robot with ARM Cortex-M4 processor can u help how to start? please help me.