11 replies

How can I manage communication between tasks using queues in FreeRTOS?

How can I manage communication between tasks using queues in FreeRTOS? My queue data seems to be getting lost, and I'm encountering the error: "Queue send failed". Here's my queue creation and send code:

xQueue = xQueueCreate(10, sizeof(int));
int value = 42;
xQueueSend(xQueue, &value, portMAX_DELAY);

xQueue = xQueueCreate(10, sizeof(int));
int value = 42;
xQueueSend(xQueue, &value, portMAX_DELAY);

@Middleware & OS @Helper

Solution

@ZacckOsiemo
It's been resolved and my code works better now after adding the function that confirms if the queue was actually created, regarding d syntax error seems I didn't add a

were it was required, this little error caused me almost a day of headache, thanks for the help guys, @everyone

This is my code now

Jump to solution

DIIS

DevHeads IoT Integration Server•2y ago•

11 replies

Boss lady

How can I manage communication between tasks using queues in FreeRTOS?

xQueue = xQueueCreate(10, sizeof(int));
int value = 42;
xQueueSend(xQueue, &value, portMAX_DELAY);

xQueue = xQueueCreate(10, sizeof(int));
int value = 42;
xQueueSend(xQueue, &value, portMAX_DELAY);

@Middleware & OS @Helper

Solution

@ZacckOsiemo
It's been resolved and my code works better now after adding the function that confirms if the queue was actually created, regarding d syntax error seems I didn't add a

were it was required, this little error caused me almost a day of headache, thanks for the help guys, @everyone

This is my code now

Jump to solution

How can I manage communication between tasks using queues in FreeRTOS?

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