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[求助] C667x SRIO: rio_err_dat = 0x00000040

yansmiling
Prodigy 10 points


大家好，

我使用CSL_SRIO_SetLSUTransfer()把数据从dsp1 发送到 dsp2，但是dsp2无法收到数据。读dsp2的寄存器发现rio_err_dat = 0x00000040(DMA access to MAU was blocked).

求解答！