一般的485芯片有输入阻抗和内部上下拉的值,但是sn65hvd3088这个芯片没看到这个参数,不知道如何计算外部AB线上的上下拉电阻值
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.