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[FreeRTOS Home] [Live FreeRTOS Forum] [FAQ] [Archive Top] [May 2013 Threads] Error in xIOUtilsConfigureCircularBufferRx()Posted by Heiko on May 17, 2013 Is there an Error in xIOUtilsConfigureCircularBufferRx() (FreeRTOS+IO).
I think the line "pxCircularBufferState->xNewDataSemaphore = xSemaphoreCreateCounting( portMAX_DELAY, 0 );" has an error. portMAX_DELAY should be xBufferSize. Each time a character is received the semaphore is incremented by one. But when the buffer is full, there is no reason to incremented the semaphore anymore.
RE: Error in xIOUtilsConfigureCircularBufferRx()Posted by Heiko on May 17, 2013 Sorry for posting this a second time. I had a Problem with my internet browser.
RE: Error in xIOUtilsConfigureCircularBufferRx()Posted by Richard on May 17, 2013 I deleted the duplicate, and will look into your post as soon as possible.
Regards.
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