• While loop stucks , freezes !
    Hello .. I am having a very weird issue with my code piece .. The MCU is STM32F407VET6 .. What I'm trying to do is sending a string via USART1 peripheral module .. In order check if the character...
  • Debug is getting stuck at "BKPT 0XAB"
    Hi. I'm a newbie coding for an STM32F4 Discovery board. I'm working with some modified sample code and when I try to debug it, I'm getting stuck at "BKPT 0XAB", and I can't progress any further. ...
  • Stucking at breakpoint
    Hi, sometimes the debugger stucks at a breakpoint and even if I use single-step, step-over or just run the program, the PC does not change. Deleting the breakpoint does not fix the problem. I have...
  • Dealing with a stuck interrupt
    Hello, I have 2 LPC2478s communicating with one another via UART3 (TTL line). Occasionally, because of some unknown reason at this time, one of the processors is handling a UART3 interrupt at intervals...
  • Stuck at Startup code
    Vectors LDR PC, Reset_Addr LDR PC, Undef_Addr LDR PC, SWI_Addr LDR PC, PAbt_Addr LDR PC, DAbt_Addr NOP ; Reserved Vector LDR PC, IRQ_Addr LDR PC, [PC, #-0x0120] ; Vector from VicVectAddr ...