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Showing results for tags 'Tiva 129x'.
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Hey guys, So, I've been struggling with the integrated DMA in USB controller of the TM4C 129X development kit that uses TM4C129XNCZAD uC. I need to transfer video data from a a camera to another peripheral via USB. The data transfer from the camera to the uC is done through EPI and uDMA. Now I need to transfer the captured data from memory into USB controller via the integrated DMA. I have used the dev_bulk_transfer example and succeeded in transfering the data, however the example doesnt use DMA. The only example that uses DMA is the dev_msc example. Though, It is really hard to change