• STM32F746 : PLL not ready forever.
    Hello, I am trying to enable internal clock ( HSI ) in stm32f746. But when I debug code, I find that pll ready bit of RCC's CR register is not set. Following part of code always return HAL_TIMEOUT...
  • The program got struck in the forever loop of _mutex_initialize (OS_ID *mutex)
    Hi all, I am using RL-ARM with MCB1700. I hav 10 tasks running with priorities 2 to 11. I am using file system with SD Memory. But when I run the code it is getting stuck in the forever loop...
  • Key Press to Exit While Loop
    Hi Everyone, I have been searching for this thing few days and have not found anything except using simple C such as KBHIT. For example, I'm using switch command of case: "A". In this switch case...
  • RTX - task waiting forever for mutex
    I have faced strange program behaviour in my home project. It is running on KEIL RTX. The issue is that one task is put to wait for a mutex which is used by several tasks. So, one of the task is put to...
  • not able to exit the loop (suggestions urgently required)
    hi all iam working on cygnal mcus .iam using i=5; do {i--; }while(i!=1); but this condition is not satisfying when i==1 ;iwant to exit at i=1 but its going in infinite loop kindly help me how to...