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stm32f429i disco, DMA, ADC and FreeRtos

Question asked by koziel.arkadiusz on Sep 27, 2015
Latest reply on Sep 28, 2015 by peacock.jack.003

Hello,
Im developing some applicatnion whitch must use FreeRTOS and sample 2 channels ADC. I decided to use DMA mechanism for easier data preparation. Code is fully generated from ST CubeMx and just without FreeRTOS works fine.
Here is same topic but there is no answer:
here

I created few task to refresh LCD, read Touchscreen state and some more... DMA works once and then processor do not goes into DMA interrupt and do not refresh buffer. I have no more ideas. I think FreeRTOS is bad configured for DMA and thats the reason of this behaviour.
Can you help?

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