• Memory Protection Unit - Complexity in usage
    Hi Experts, As I understand the MPU region is used to set various memory read/write/execute permission/background/properties. I found few application notes on "Stack memory protection using MPU"....
  • Can we Modify the Flash Memory Access Permission with MPU( Memory Protection Unit)
    Hi Sir,          Can i change Flash Memory Permission through MPU?? Thanks and Regards, Harshan.
  • What’s new with the Memory Protection Unit (MPU) in Cortex-M23 and Cortex-M33?
    ARM Cortex-M23 and Cortex-M33 processors, announced recently at ARM TechCon 2016, both integrate a new Memory Protection Unit (MPU). This optional MPU is based on an updated ARM Protected Memory System...
  • CM4: Is DAP immune to MPU protections?
    Can the DAP cause exceptions by performing illegal instruction in spaces protected by MPU or is it immune? Trying my hand at setting up MPU but I cannot get it to fire - thought it might not be possible...
  • Example of instructions, doesn't use functional unit at all?
    Hello to all, I need a small help with the processor instructions. Can anybody provide me an example where during execution, the functional unit must not be used or it must be deactivated? All data...