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.

AM3352只运行了最小系统,上电后J15 MII Receive Data Error引脚出现错误的短暂高电平,J15引脚外部有下拉电阻



图片中黄色的线是J15引脚,蓝色线是电源