SCL 起始电平为低电平,导致I2C状态错误,如何恢复
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.
您好,
你是否使用了示波器观察SCL与SDA的波形?
如果是,我怀疑是示波器的设置问题。您先看看每一个探头的地是不是需要都接上。
或者两个探头交换一下试试。