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TMS320F28335: 当使用 DMA功能 ,触发源为McBSP时,CPU与DMA控制器,哪一个会处理McBSP中断?

Part Number: TMS320F28335
Other Parts Discussed in Thread: C2000WARE

在使用中一般使用McBSP的中断 ,中断 都 设好了 ,也使能了。MCBSP发生中断时,手册中没有明确说,为什么DMA模块 被触发 而不是 CPU被触发。