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.

430F4152端口配置成输入,默认电平?



使用430F4152  IO口配置成输入,没有上拉也没有下拉,端口状态时高阻态吗?读到的电平应该是高还是低????