• Pointer stays at hardfault handler.
    Hi all I have create a new project, the same that the provided EXTI. With its own libraries, etc. It gets compiled succesfully but when debugging the pointer stays at this function. The project...
  • Tracing reason for "Hard Fault Handler"
    Hello again, Im running µVision4 on a stm32f3discovery and use one of the Project examples as a startoff. I didn´t change anything in the settings. I only write code, so all configuarations are...
  • STM32F0- RS485 communication and HardFault Handler problem
    Hello everyone, Nowadays I am working on a project that includes rs485 communication via LTC 2850 Rs485 converter and currently I am using STM32F030F4 arm microcontroller. Also I designed another...
  • Debug /trace imposible from Reset Handler (only 3 steps)
    Im made a test program without function to test speed of the Cortex, downloader, debugger and compiler. MCB1700 board Program worked well. To continue with testing i added some files to increase the...
  • Looking into Hardfault handler and strange LR-PC pushed into stack
    Hello all, We've developed a board with keil 3.40. After some days it crashed; execution flows into hardfault_handler, which is a branch to itself. At this point, LR is 0xFFFFFFF1 which means core...