文件名称:qiangdaqi
- 所属分类:
- 单片机(51,AVR,MSP430等)
- 资源属性:
- [C/C++] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 7kb
- 下载次数:
- 0次
- 提 供 者:
- hah****
- 相关连接:
- 无
- 下载说明:
- 别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容均来自于网络,请自行研究使用
内容: 1、试验目的:了解按键的扫描原理
2、实现现象:同时按键抢答,先按的键有效,其他按键锁死 复位后重新开始抢答
3、硬件要求:按键 LED灯
原理:最先按下按键者有效,其他均无效-Contents: 1, test Objective: To understand the key principles of scanning two to achieve phenomenon: the key to answer in the same time, press the key and effective, other key-lock reset and re-start to answer in 3, the hardware requirements: button LED lights principle: first press the keys are valid, others are null and void
2、实现现象:同时按键抢答,先按的键有效,其他按键锁死 复位后重新开始抢答
3、硬件要求:按键 LED灯
原理:最先按下按键者有效,其他均无效-Contents: 1, test Objective: To understand the key principles of scanning two to achieve phenomenon: the key to answer in the same time, press the key and effective, other key-lock reset and re-start to answer in 3, the hardware requirements: button LED lights principle: first press the keys are valid, others are null and void
(系统自动生成,下载前可以参看下载内容)
下载文件列表
29-抢答器
.........\抢答器
.........\抢答器.c
.........\抢答器.hex
.........\抢答器.LST
.........\抢答器.M51
.........\抢答器.OBJ
.........\抢答器.Opt
.........\抢答器.plg
.........\抢答器.Uv2
.........\抢答器_Opt.Bak
.........\抢答器_Uv2.Bak
.........\抢答器
.........\抢答器.c
.........\抢答器.hex
.........\抢答器.LST
.........\抢答器.M51
.........\抢答器.OBJ
.........\抢答器.Opt
.........\抢答器.plg
.........\抢答器.Uv2
.........\抢答器_Opt.Bak
.........\抢答器_Uv2.Bak