• Prefetch Abort in Cortex M processors
    Hi, We are currently working with Cortex M4 processor and previously we worked with Cortex R5 processor. As part of our project requirement, we need to detect "prefetch abort" exception and to identify...
  • Suggestion on suitable arm processor
    Hi all. Nice to meet you all and glad that I have a chance to join this group=) Recently, I will do my final year project with the title of "Smart Home Control Using Brain Wave". Yet, I am not really...
  • Unidentified hardfault on Arm Cortex-M4
    I have a whole bunch of hardfault annotations - all of them show CFSR value as 0. I've tested the annotation mechanism with two intentional hardfaults (divide by zero and write through null pointer) and...
  • Which Arm processor to select?
    Currently I am working on a dynamometer project for analysing PMDC motor parameter to create a laboratory setup , so how should I proceed in the selection criteria of the processor for my project ,as...
  • Current priority level of processor
    Hi, I have been reading about the exception mechanism of Cortex-M (M4 to be precise). The exception request is accepted by the processor if the current priority level of the processor is less than the...