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  • 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...
  • uVision 5 stay always on top
    Hi all, i'm experiencing an annoying problem with uVision 5: when I go into debug session and then go back to the edit session, the uVision 5 stays always on top and I can't switch between the other...
  • 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...
  • Hardfault STM32
    1. I am using STM32 with keil v5. 2. In my code I am getting hardfault, however I don't see any error in "fault report" option of keil. 3. What could be error? 4. Attached is pic. www.docdroid...