• DMA IRQHandler not working
    When I run this code I don't get into the DMA IQRHandler. I am trying to put the signal, generated in the main, on the DAC output using the DMA. Haven't got any luck so far. Been searching on this problem...
  • RTX Hard fault when trying to access osMailQId
    I want to send a mail item from Thread X to Thread Y. In that mail I want either Thread X or Thread Z's address, so that Thread Y knows where to send responses/data back to. I wanted to include Thread...
  • STM32F407VG RTX, FPU Hard fault
    Hi, I am testing RTX task and I always get hard_fault when I use FPU and float. Please help, what am I missing? This is my code: #include <RTL.h> #include "stm32f4_discovery.h" #include...
  • Hard fault in os_mbx_wait (rt_mbx_wait) with RTX
    Hi, We are using RTX with STM32 cortex M3. We have a task crashing due to hard fault, in the os_mbx_wait function. We investigated the hard fault including compiling the RTX source code in the...
  • Hard fault when branching to main
    Hi, I am working in a C++ project for STM3210C-Eval Board (Cortex-M3). I wrote some classes and got the project working perfectly. Then I designed other classes to increment project functionalities...