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am335x warmreset 引脚如何设置输出低电平?



我这里没有按键,本来可以通过按键来进行复位,但是我这里没有按键,想通过warmreset系统复位引脚输出低电平来进行元器件的复位,比如网卡芯片。不知道哪位大神们也遇到过像我这样的问题。请提供一下宝贵的想法和建议。