TLC2543采集十路电压电流和温度，并且在液晶屏1602上显示出来，485传输代码还没写好，目前可以正常使用-TLC2543 collect ten road voltage and current and temperature, and displayed on the LCD 1602, 485 have not written the code, you can use it

美国德州仪器的TI卡门禁机的程序：卡容量1000张，RS-485总线联网，有独立地址，母卡授权方式。-TI-CARD managuer sysment

这是一种舞台灯光的协议DMX512,一种485通信，这是一个发送程序-This is a stage lighting protocol DMX512, one kind of 485, which is a transmission program