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.
大家在用2812的时候有没有遇见过2做485通信的时候接收中断停止的现象,正常通讯没问题,收到干扰以后接收中断就进不去了