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.
6657的EMIF和UPP引脚复用,使用它们的功能存在这样的疑问:
芯片启动的时候设置为EMIF功能,之后可不可以动态地切换到UPP功能?如果可以,有什么需要注意的地方吗?