请问可以在协议栈中用内部的32k晶振代替硬件上的32k晶振吗?也就是用内部的32k晶振提供系统的休眠时钟
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具体用的哪颗芯片和硬件平台?一般外部晶振精度更高,更加可靠一些。具体使用哪个时钟源可通过配置寄存器来实现。