HI,All;
如题,在CC3200中,提供的SD卡的demo中,没有DMA的相关操作,我看了一下最终的读写调用的底层接口 如MAP_SDHostDataWrite MAP_SDHostDataRead,这些函数会不会在执行的过程中,太浪费CPU资源了,有没有能够使用DMA的实例呢?
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