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FreeRTOS Support ArchiveThe FreeRTOS support forum is used to obtain active support directly from Real Time Engineers Ltd. In return for using our top quality software and services for free, we request you play fair and do your bit to help others too! Sign up to receive notifications of new support topics then help where you can.
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Mutex or Semaphore - problemPosted by misiekg on November 6, 2009 Hello, I try to use FreeRTOS on my atmega8. I have 2 tasks - 1 reading from variable and 1 writing. I wanted to use Mutex or Semaphore to prevent dual acces to data. I experience problem - when I try to declare it or use everything compiles good, but my uC resets after uploading it to flash. Please help me, what can I do? RE: Mutex or Semaphore - problemPosted by BugTraker on November 6, 2009 Do you see the same behaviour if you use a flag instead of mutex/semaphore? Do you release mutex/semaphore after accessing it? RE: Mutex or Semaphore - problemPosted by misiekg on November 6, 2009 Yes, I release. But it make uC reset if even initilaized. Flags would help, but I really wouldn't need this all RTOS if I wasn't told to use it... So I have to use its mechanisms.
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