This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS570LC4357: EMAC模块中 MACSTATUS寄存器问题咨询

Part Number: TMS570LC4357


您好,我在调试EMAC模块时,发现在第一次响应接收中断后,查看MACSTATUS寄存器,发现RXERRCODE = 2(Ownership bit not set in SOP buffer),

我又查看了手册里关于Ownership的描述,Ownership应该是由EMAC模块来Set的吧,出现这种故障可能原因有哪些呢?

 多谢!!!