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Help me with DMA

Question asked by nexussss on Nov 25, 2016
Latest reply on Nov 27, 2016 by Aaronwu

Hello. I have my own module (left over from the previous programmer), which takes data from the SPORT and puts them in the DMA. I've never had affairs with DMA, can anybody help how to read data from there? I am using bf-533 an kernel 3.10.