您好!AWR6843ISK的RTI模块可以输出中断和DMA_REQ.输出中断,很好理解。但是请问输出DMA_REQ是做何用途?毕竟RTI不需要通过DMA进行数据收发。
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您好!AWR6843ISK的RTI模块可以输出中断和DMA_REQ.输出中断,很好理解。但是请问输出DMA_REQ是做何用途?毕竟RTI不需要通过DMA进行数据收发。
可以用RTI中断定时产生DMA事件作为MSS_DMA的source去触发其他模块的数据搬移。请参考下面TRM的4.3.4.3 MSS_DMA Request Map
https://www.ti.com/lit/ug/swru520e/swru520e.pdf