Hello guys, is there anyone who has used the DMA controller of AT91SAM9263 ? Now I want to tranfer 1M data (from an array,for example) using DMAC. According to the datasheet I know I could use Multi-block Transfer type with contiguous address between blocks, because the maximun number of single transactions to perform for every block transfer is 32. My problem is that I just don't know how to config the registers to perform a DMA progress, though I've read the programming examples of the datasheet. I programed the DMAC just as the promgraming examples, but it doesn't work. So is there anyone who have used the DMAC? or is there any source code about the DMAC? I search for the driver of the DMAC, but I haven't find any usefull result until now. Is there anyone can help me? thank you.