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.

如何修改am335x的mmc0接口的时钟频率



请问:

         系统从NAND启动后,向TF卡(mmc0 接口-4线)拷贝大文件(100M),偶尔会崩溃,不知什么原因?

          向降低MMC接口的时钟频率,不知如何实现?

谢谢!