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pwm工作于比较模式下，程序设定输出最小脉冲为2us，实际使用发现会随机出现500ns的窄脉冲，请提供解决方法。
您用的是哪款芯片？我估计“随机出现500ns的窄脉冲”是程序本身有问题。
建议写个最简程序，或者请在例程的基础上改一个最简程序测试看看。
