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RS485.rar
这是RS485测试程序,下载本程序 通过485转232跟PC串口连接 打开电脑上的串口终端软件
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test.rar
... forms. UARTs are commonly used in conjunction with communication standards such as EIA RS-232, RS-422 or RS-485. The universal designation indicates that the data format and transmission speeds are configurable and that the actual electric signaling ...
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PIC-.rar
5篇很详细的介绍了关于485通信的一些基础知识,和功能的应用有PIC源程序与协议说明
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mico-chip.rar
电子音调(单片机)串口485通讯接收源程序(单片机)步进电动控制源程序(单片机)P0口控制继电器源程序(单片机)
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