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CC2540-PWM输出口上拉电阻问题



CC2540-PWM输出口默认是有上拉电阻的,所以做点灯应用的时候会上电闪亮一下。

请问版主有没有什么简单的解决办法?板面空间很小,最好不加外围能解决(四通道反向一下的版面占用很可观啊)。