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New features for new sharc's (ADSP215xx)

Question asked by bookevg on Oct 31, 2011
Latest reply on Nov 2, 2011 by Mitesh

When I develop control system I need to save my data to SD-card. SD-card works with 8-bit data and the perfomance (http://elm-chan.org/docs/mmc/mmc_e.html) depends from multiple command of write or read and buffer's size (about 250kbytes). I can divide 16-bit or 32 bit data by 8-bit data and copy to external memory, but I can't use SPI DMA with external memory or I must try to replace by SPI with SPORT because the last works with external memory.

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