摘要
介绍一种 RS- 4 85接口芯片 MAX4 85 ,利用此芯片可以很方便地实现 PC机与单片机之间的串行通讯 ,同时给出 PC机与单片机实现多点通讯的实例。
Introduces a kind of RS-485 chip Maxim The series communication between PC and microprocessor can be easily implemented using MAX485 Then an example is given which can implement the multi-point communication between PC and microprocessor
出处
《现代电子技术》
2002年第5期86-87,90,共3页
Modern Electronics Technique
