在使用输入捕获时,想通过输入滤波处理输入信号的毛刺,刚好TI dsp有这个功能,就想使用。我设定GPIO19为ECAP1,并对GPIO19的GPxCTRL和GPxQSEL进行了设置(GPxCTRL:200,GPxQSEL:6 sampling window)。但没有实现去毛刺的功能。请教论坛的朋友们,应该怎样实现呢?
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