载入工程后,点运行按钮 FFTB6638实验箱无实验现象并出现鸣笛声响
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楼主,
遇到这样的问题先看MCU是不是跑起来了,建议写个小程序toggle一个IO口。另外,相比你已经有查找问题的思路了,不妨跟我们说说,一起找问题。