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machine
definition of machine epsilon
- 2014-03-11 15:11:39下载
- 积分:1
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music
c++音乐播放器原理示例代码,帮助新手入门音乐播放器(A sample code for the principle spout of c-music player to help novices get started with a music player)
- 2020-06-19 00:00:02下载
- 积分:1
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gongziguangli
可以实现对工资的智能化的管理,效率高,错误少,方便快捷(Wage can be achieved on the management of intelligent, high efficiency, less errors, convenient and quick)
- 2009-04-30 09:24:27下载
- 积分:1
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SerialPortTest
简单的串口调试,能够实行发送和接收字符。(Serial easy debugging, it is able to implement send and receive characters.)
- 2009-03-10 10:57:16下载
- 积分:1
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电子密码锁(源码+原理图+仿真图+论文+制作过程)
功能介绍:1.采用AT24C02芯片可以实现存储的密码掉电保存。密码为4位,只有在开锁时密码可更改,更改时要输入两遍确认;2.采用矩阵按键输入、1602液晶显示、LED灯模拟开锁,红灯亮绿灯灭表示关锁,绿灯亮红灯灭表示开锁。3.输入密码错误会提示错误次数,当次数大于3时,密码锁定,并发报警信号。4.超过一定时间没有输入(30秒),会自动返回LCD背光关闭,按任意键可打开背光显示输入。5.有密码还原键,当忘记密码时可还原到初始密码1111。矩阵键盘按键说明 1 2 3 确认键 4 5 6 手动关闭锁 7 8 9 修改密码 还原 0 删除键 X
- 2021-05-06下载
- 积分:1
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脉宽测试仪程序170925
测量输入电压脉宽,并将电压脉宽通过数码管显示出来(The input voltage pulse width measurement)
- 2018-03-09 15:43:51下载
- 积分:1
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swing-inspector-1.2.1
网络浏览器,java编写,swing做的界面,可以实现基本的上网。(Web browser, java prepared, swing interface, you can access the basic implementation.)
- 2013-12-12 17:02:04下载
- 积分:1
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第七章第一讲
对GIS的开发进行一小部分的分享,今后还开发更多。(A small part of the development of GIS is shared, and more will be developed in the future.)
- 2020-06-16 10:40:01下载
- 积分:1
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164
标准串口和模拟串口4位164动态数码管显示程序
1.CPU :89C51 晶振2MHz
2.在proteus上仿真通过
3. 测试时将部分语句屏蔽 (Standard serial and analog serial 4 164 dynamic digital tube display program 1.CPU: 89C51 crystal 2MHz 2. The proteus simulation through 3 will be part of the statement shield test)
- 2013-05-25 15:29:25下载
- 积分:1
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getScreen
C#实现类似qq的屏幕截图程序 (C# Realize qq screenshot of similar procedures)
- 2008-05-06 09:04:39下载
- 积分:1