请问是否有一个HAL功能只能找出所有配置寄存器的状态并返回系统时钟频率？

嗨，
刚刚开始在新的地方工作，我们正在使用STC58NE84xx。对我来说这是一个新的部分，我从来没有像这样复杂地使用微控制器。很简单：我正在尝试验证系统时钟频率。我认为它可以配置的最大值是180 MHz。我一直在阅读有关PLL等的许多文档，但是如你所知......它非常复杂。我想我想把时钟连接到外部引脚，以便我可以在示波器上查看它。似乎这可能是可能的。或者，是否有一个HAL功能只能找出所有配置寄存器的状态并返回系统时钟频率？任何帮助，将不胜感激。提前致谢。

#system-clock #oscillator＃spc58



以下为原文




Hi,
Just started working at a new place and we are using a STC58NE84xx. It's a new part for me, I've never used a micro-controller as complex as this. Very simple: I'm trying to verify the system clock frequency. I think the maximum that it can configured for is 180 MHz. I've been reading many of the documents regarding the PLLs, etc but as you know ... it's pretty complicated. I'm thinking I'd like to get the clock to an external pin so that I can look at it on the scope. It seems like that may be possible. Or, is there a HAL function that will just figure out the state of all the configuration registers and return the system clock frequency? Any help would be appreciated. Thanks in advance.

#system-clock #oscillator #spc58