• error: Hard Fault Handler
    HI,currently i am working on project based on stm32f407 chip.my development work has been stopped since two days as i have stuck in hard fault handler. Please  guide me how to trace the fault ???i tried...
  • Debugging Embedded Systems Part 2: Fault handling and diagnosis
    This blog is the second in a series on the new debug features in SOMNIUM DRT. The first one was about the live expression view. Debugging is difficult, especially when unexpected errors cause the program...
  • Hard fault handler problem - Cortex-M0+
    Hi all, I use generic Cortex-M0+ with ARM Development Studio 5. I want to create a hard fault handler that prints out call stack list (unwind the stack). At first I try to find just the return address...
  • will cortex m3/m4 enter a lockup mode if a serious fault happened while FAULTMASK is set
    Greetings,, what happens if FAULTMASK is set in cortex-m3/m4 and one or more serious fault happened like bus fault, MPU violation, invalid instruction, stack corruption.. etc will the processor enter...
  • Cortex M series and their compatibility
    Hello , I am new to ARM. I have a particular software package written to the Cortex M0+ MCU. How can I evaluate that these libraries will be compatible with other type of cortex M series microcontrollers...