摘要
设计了一个基于Freescale 16位单片机的8通道的智能数字抢答器.该抢答器能实现8位选手一起进行抢答,主持人能发送抢答开始信号,并发送判断信号,最终还可以进行分数的统计,在数码管上显示分数最高选手的分数.
An 8-channel intelligent digital competition answer based on the Freescale 16-bit single chip microcomputer is designed. The answer can achieve the effect of 8 players answering together after the host sending the signal to start, and sending signals to judge. Finally it cart also calculate the scores and show the highest score in digital display tube.
出处
《上海电力学院学报》
CAS
2010年第3期278-282,291,共6页
Journal of Shanghai University of Electric Power
基金
上海市教育委员会重点学科建设项目(J51301)
关键词
抢答器
单片机
定时器
输入捕捉
中断
interruption competition answer device
single chip microcomputer
timer
input capture