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新浪网
20d
串口、COM口、UART口, TTL、RS-232、RS-485有啥区别
本文引用地址: 首先,串口、UART口、COM口、USB口是指的物理接口形式(硬件)。而TTL、RS-232、RS-485是指的电平标准(电信号)。 串口:串口是一个泛称 ...
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21d
ST路通获得发明专利授权:“多路串口通信切换装置”
证券之星消息,根据天眼查APP数据显示ST路通(300555)新获得一项发明专利授权,专利名为“多路串口通信切换装置”,专利申请号为CN201811502996.0,授权日为2024年11月26日。
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