• May I know where does stack memory begin in a Cortex M3's memory?
    For example, is it at the beginning of RAM, user or silicon vendor defined? I'd like to know such that I can identify the stack boundaries in memory and therefore know if I've caused a stack overflow...
  • SAM4S Bootloader Jump Address Offset
    Hi everyone, Apologies for asking a very similar question to those that are out there already, but this is my last hope as I have scoured Atmel and arm forums for a solution that works for me, but not...
  • CTRLSTAT = 0xffffffff
    Sir, I am working on Cortex-M4 over serial wire debug protocol, i am able to read IDCODE(0x2ba01477) which is correct as per arm cortex m4 technical reference manual, and i am writing 0x50000000 to CTRLSTAT...
  • How can I force a Usage (instruction) exception in cortex m4
    I want to test all my exception handlers; but have so far failed miserably at forcing a usage exception. I tried disabling FPU and running a FPU instruction, but this resulted in HARD Fault rather...
  • ARM Toolchain/Linker support for External RAM on EBI Interface
    Hi, We are working on ARM Cortex-M4 (Nuvoton NUC472) based SoC as per our requirement and we need support to set specific object (.o) or specific library file (.a) into specific section into External...