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两片DSP之间SGMII0直连,使用PA_example例程作为依据的测试问题?



两片DSP采用自协商模式,DSP A设置为master模式,DSP B设置为slave模式。运行程序发现DSP A端数据发出了,但是DSP B端并未收到数据,是什么原因?