请问一下,选择RMII模式,这个脚是不是要上拉?
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.
您好,这个引脚可以作为strap pin用来配置MII mode,如下,可以看到当这个引脚上拉到高电平,SIN_MODE 下拉低电平时,配置为RMII mode。