This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

PWM输出口有一个口是低电平,其他口输出都正常,请问是不是芯片坏了



如题,试过复位、禁用PDPINA ,还是没有用