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Secure Digital Host and NAND flash on BF548

Question asked by MarkBishop on Jan 11, 2013
Latest reply on Jan 14, 2013 by Aaronwu

Is it possible to use the SD host controller while still using NAND flash on a bf548?  The SD card will hold some data files while the NAND holds the kernel and programs.

 

I seem to recall this might not be possible because they share a DMA channel.  Is it possible to use the SD interface without DMA?

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