xStreamBufferReceive(…, portMAX_DELAY) Task Moved to Suspended and Never Wakes on Data

[Nikolay-Po (Nikolay Pokhilchenko)]

Also very interesting topic. Looks very similar to what I see except I’m not using interrupts.

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pbleyer wrote on Monday, August 01, 2016: Hello. I am experiencing lost task notifications in a communication module under heavy loads. The code affected is essentially a message transmission task that sends data to a transceiver. It gets notified either from a start transmission function or an ISR that sends a new notification when the physical transmission buffers become available. The transmission task procedure sits in an infinite loop waiting for events: void optoProc(void *arg) { whil…