Position: Home > Articles > Realizaion of real-time simulation of PS/2 protocol through chip micro-controller
Journal of Northeast Agricultural University
2008,39
(3)
110-112
PS/2协议单片机实时模拟的实现
作 者:
薛孟谦;欧阳斌林;果莉;王璐
单 位:
东北农业大学工程学院
关键词:
PS/2协议;AT89C52单片机;中断
摘 要:
PS/2协议用于键盘和鼠标中,文中介绍了PS/2接口协议的内容以及数据传输的时序图,并且给出了以AT89C52单片机作为主机与鼠标进行通讯的一个例程,该例中单片机利用外部中断串行的接收鼠标上传的数据。
译 名:
Realizaion of real-time simulation of PS/2 protocol through chip micro-controller
作 者:
XUE Mengqian,OUYANG Binlin,GUO Li,WANG Lu(Engineering College,Northeast Agricultural University,Harbin 150030,China)
关键词:
PS/2 protocol;AT89C52 micro-controller;interrupt
摘 要:
PS/2 protocol is applied to keyboards and mice,and contents of PS/2 interface protocol and sequence chart of data transmission are introduced in the paper.An instance of communications of micro-controller AT89C52,which acts as host computer,with the mouse is represented,in which the micro-controller using external interrupt serially receives uploaded data by the mouse.