Ptt 大爆卦 | DMA DDR - 前往 https://microchip.my.site.com/s/article/SAMA5D3x-DMA-using-in-bootstrap-for-flash-to-SDRAM

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SAMA5D3x DMA using in bootstrap for flash to SDRAM

The bootstrap does not have DMA transfer support. You need to develop it by yourself. There is an example (from memory to DDR by DMA mode) from open source.

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