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时钟初始化



将时钟初始化程序封装成函数后调用后,没有结果显示。

  • 请说明一下使用的MCU型号,和时钟初始化代码,可以先单步调试一下,看进时钟初始化没有,如果有进,则观察其寄存器的值是否按照预设的方式进行配置,可使用GPIO将SMCLK输出看时钟配置的结果