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.
2812加电后，但是没有运行程序，这时的PWM输出什么？我发现DSP输出的都是高电平，怎么改成低电平呢
对于F2812来说，上电时，PWM的引脚默认都是GPIO，而且是高电平输出，可以通过外置电阻下拉。
