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ADV212 in DMA burst mode

Question asked by HankZ on Sep 8, 2014
Latest reply on Sep 8, 2014 by DaveD

We have an adv212 device that we are trying to test using the sequence

described in App Note AN799, in particular the one labeled

"eval_edma_singlewrrd0_2chn_loop"  Instead of doing single writes and reads,

however, we would like to test the DMA burst mode.  Will the same embedded

firmware that is used for eval_edma_singlewrrd0_2chn_loop also support burst

mode?  I have tried to do this, but I'm not getting the DREQ for the read port

to  go active.