搜索 - 科创

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那个msi2500在不同频率下gpio输出电频是啥样的？看电路图分析出这样只有30到60兆的有三种组合gpio-0 2 3 LLL LHH HLH分析不出来啊，望指点一二，谢谢。

不算是坑吧，主要是学习成本，还没来得及认真学这个。PIO需要专门编程，用MicroPython好像最容易，GPIO则是指的我现在用的这个，可直接Ardunio下使用代码

三、使用ATL简化编程使用原生的COM接口的话，需要自己管理生存期，上边的程序很简单并无大碍，但稍微复杂一点的程序便十分棘手，还容易出错。为了减少编程人员的负担，使COM编程更加方便和可靠，微软的...

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