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我们用 GPIO0_7[ECAP0] GPIO3_14[EHRPWM0A]输出无效， 用 GPIO3_17[ECAP2] GPIO1_18[EHRPWM1A]可以输出。是啥问题呢？
会不会被其它地方又重新定义了？
确定没有才觉得无从下手
请问什么OS？
口否读取下pad寄存器，看看pinmux是否正确。
