如何让某个IO口在MCU上电瞬间立即拉低?
如何让某个IO口在MCU上电瞬间立即拉低?
ESP32S3设备上电时出现LED闪烁,已在初始化代码中对相应IO口做了拉低操作,有办法保证某个IO口在MCU上电瞬间立即拉低吗?
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