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(1) 有一个主持人控制开关和8路抢答按扭,当主持人允许抢答时才能进行抢答操作,并用一个数码管显示抢答选手的号码,同时其他选手不能再抢答。
(2)电路上...
(1) 有一个主持人控制开关和8路抢答按扭,当主持人允许抢答时才能进行抢答操作,并用一个数码管显示抢答选手的号码,同时其他选手不能再抢答。
(2)电路上要加个蜂鸣器的电路,当有选手抢答时蜂鸣器响一下。
(3)要有倒计时功能,开始抢答时开始倒20秒计时,用两个数码管显示,当有人抢答时停止倒计时。
2.2拓展部分
用按键可设置倒计时的时间,范围在5秒到30秒之间。-(1) has a host switch and 8-way control button to answer in, when the moderator allowed to be carried out to answer in time to answer in operation, and use an LED display to answer in the number of players, while other players can no longer answer in his place. (2) the circuit, we should add a buzzer circuit, when there are players when the buzzer rang to answer in about. (3) to have the countdown feature to begin to answer in 20 seconds when you start down time, using two digital tube display, when someone stops to answer in the countdown. 2.2 The expansion of part of the buttons can be set with the countdown time, the range of 5 seconds to 30 seconds.
- 2022-02-25 13:31:03下载
- 积分:1
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本程序设计是为了方便的自动更换墙纸,可以根据你的设置自动更换墙纸...
本程序设计是为了方便的自动更换墙纸,可以根据你的设置自动更换墙纸-this procedure is designed to facilitate the automatic replacement of wallpaper, you can set up automatic replacement of wallpaper
- 2022-08-09 02:01:10下载
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第九届飞思卡尔电磁车源代码
应用背景详细的第九届电磁组程序,可以直接用关键技术采用5个电感检测赛道,归一化算法,可以参考一下电感的排布,以及处理的算法
- 2023-08-05 00:50:06下载
- 积分:1
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基于89C51的六位led秒表汇编语言原程序
基于89C51的六位led秒表汇编语言原程序-89C51-based stopwatch six led the original assembly language program
- 2022-02-04 09:35:38下载
- 积分:1
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一个汇编语言编写的内存补丁的程序,动态的PATCH.
一个汇编语言编写的内存补丁的程序,动态的PATCH.-A compilation of written procedures for patch memory, dynamic PATCH.
- 2022-04-19 06:54:44下载
- 积分:1
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T6963C的24064的LCD显示程式
T6963C的24064的LCD显示程式-T6963 24064 of the program LCD Display
- 2022-07-26 22:32:46下载
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Sorting order by using assembly language
Sorting order by using assembly language
- 2023-05-12 08:25:02下载
- 积分:1
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设计并测试一个名为Rectangle的矩形类,其属性为矩形的左下角与右下角两个点的坐标,能计算矩形的面积...
设计并测试一个名为Rectangle的矩形类,其属性为矩形的左下角与右下角两个点的坐标,能计算矩形的面积-design and test a rectangular called Rectangle category, its attributes to the lower left-hand corner of the rectangle with 2 points lower right coordinates, which calculates the rectangular area
- 2022-07-05 01:16:57下载
- 积分:1
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In the editing interface to create the necessary controls and Properties Lieuten...
在编辑界面创建所需的控件,并于Properties中将ID,Caption按表填好,给复选和编辑框控件连接变量,对消息处理函数加入指定代码。-In the editing interface to create the necessary controls and Properties Lieutenant ID, Caption completed table to check and edit the control box to connect variables, on the message processing function by adding the specified code.
- 2022-06-18 21:26:55下载
- 积分:1
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这个汇编程序可以显示ASC码,你可以学会如何显示字符…
this ASSEMBLY programme could show ASC codes ,you can leran how to show chars on display
- 2022-05-18 09:53:29下载
- 积分:1