摘要
介绍了一种利用微机和单片机的UART资源构成的小型测控网络。该网络实现了一主多从,即插即用的串行总线连接方式。系统构成十分灵活,扩展性强。主机可以很方便地访问任意一台从机,实现每次8B以内的双向数据传输。通过在高温高压动失水实验装置中的实际应用,表明该网络性能稳定,工作可靠。
The paper introduces a kind of minitype measuring and control network, it is made up of the UART resource of PC and single chip. The network realizes a method for serial communication between single - master and multi - slave,and it hold out plug and play. The system structure is very flexible and its expansibility is better. The master can convenient to visit any slave,and the two -way transmission of the data（8 B or less than 8 B every time） between the master and the slave is realized. Through the specific application, it proves that the network is reliability and stability.
出处
《现代电子技术》
2006年第3期104-106,共3页
Modern Electronics Technique
关键词
UART
串行总线
测控网络
数据传输
UART
serial bus
measure and control network
data transmission
