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SDK • Re: Byte (re-)ordering when using 8-bit DMA towards SPI display?

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The CPU writes in little. The RAM does not care. DMA needs to be told to read in little. 8-bit reads are neither little or big. 16-bit writes are little.

This comes with a performance consequence or a memory cost.

Statistics: Posted by dthacher — Sun Nov 17, 2024 12:18 pm



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