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dsp28379s的sci不支持dma?

Other Parts Discussed in Thread: CONTROLSUITE

看了一下dsp28379s的相关资料,貌似sci的通讯不支持dma传输?为什么这个系列设计不支持sci的dma呢,个人感觉这是个很重要的功能,串口通讯数据量也挺大的,很占cpu时间啊。

如果确定是不支持dma的话,串口发送大量数据时一般怎么实现呢,只能靠cpu一个个byte的发么?