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.
用串口发送浮点数据，什么方式最节省资源？是化为字符串再发送还是化为整数再传送最佳呢？
建议化为整数进行传送
楼上正解--整数
