My question is related to semaphores. I am playing with the ATMega323_WinAVR demo. I looked up the mutex semaphore in the API reference, copied the mutex example into the demo, and compiled it. Got an error complaining about an "undefined reference to xQueueCreateMutex". If I drop in a binary semaphore is compiles just fine. I have queue.c compiled and queue.h included. Again, I’m sure I’m just missing something simple. Any ideas?
Did you define configUSE_MUTEXES in your FreeRTOSConfig.h ?
Good call. That’s all it took. But now my question is … how should I have known this? The FreeRTOSConfig.h says "THESE PARAMETERS ARE DESCRIBED WITHIN THE ‘CONFIGURATION’ SECTION OF THE FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE." But I can’t find a "Configuration" section. What are they talking about?
i have the same problem
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