Description: 自制USB键盘,含源码,原理图
用了一个4*4的小键盘,有0-9十个数字键,
Num Lock键,Caps Lock键,Shift键,Ctrl键,Alt键,回车键等。
最多可以有三个键同时按下，如果相交的话，最多只能两个键按下-homemade USB keyboard, with the source code, and using the principle of a 4 * 4 small keyboard, a 0 -9 10 numeric keys, Num Lock key, Caps Lock key, Shift key, Ctrl key and Alt key, the Enter key, and so on. Up to be three keys are pressed together, if the intersection, the most pressing only two keys Platform: |
Size: 1827320 |
Author:zxh |
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Description: 自制USB键盘,含源码,原理图
用了一个4*4的小键盘,有0-9十个数字键,
Num Lock键,Caps Lock键,Shift键,Ctrl键,Alt键,回车键等。
最多可以有三个键同时按下，如果相交的话，最多只能两个键按下-homemade USB keyboard, with the source code, and using the principle of a 4* 4 small keyboard, a 0-9 10 numeric keys, Num Lock key, Caps Lock key, Shift key, Ctrl key and Alt key, the Enter key, and so on. Up to be three keys are pressed together, if the intersection, the most pressing only two keys Platform: |
Size: 1826816 |
Author:zxh |
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Description: 键盘过滤驱动源码，本例子是过滤了Caps Lock键,修改成了Ctrl键.-Keyboard filter driver source code, this example is the filtering of the Caps Lock key, modify became the Ctrl key. Platform: |
Size: 8192 |
Author:王霸天 |
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Description: 小车上用的电脑锁方案（射频卡当钥匙）：包括原理图，PCB，源程序，以及一些器件的资料，-Small car with a computer lock program (RF card when key): including schematics, PCB, source code, as well as some information on the device, Platform: |
Size: 2154496 |
Author:雷建军 |
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Description: 键盘过滤驱动源码，按1键变8键，按需要可自行修改功能如锁定键盘、记录按键信息等。-Keyboard filter driver source code, a key variable in accordance with 8 key, according to the need to amend its own functions such as locking the keyboard, records and other key information. Platform: |
Size: 6144 |
Author:Jgump |
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Description: 关键代码：完全实现注册表处理，文件处理。服务端采用多线程服务，能最好的处理
SOCKET请求。数据接收、发送函数可以说是现阶段最好的，采用异步重叠
操作。
使用说明：由于我现阶段有些忙，所以把PeerYou的源代码上传的网上，希望有兴趣的
朋友继续完成它。如果发布的话，捎带上原作者的姓名。
如果认为此源程序对你有用的话，可以自由使用，但要在每个程序文件头
部写入原作者名。
此软件的大部分代码已经完成，一些小的系统控制没有加入，如：锁屏，
锁鼠标，截取密码等，这些由对本软件有兴趣的朋友来做吧，另外PeerYou
的客户端编写的有些零乱，希望-The key code: the full realization of the registry processing, document processing. Multi-threaded server-side services, can best deal
SOCKET request. Data receiving, sending function can be said at this stage the best use of asynchronous duplication
Operation.
Instructions for use: As I am at this stage that some time, so the source code to PeerYou uploaded online, hope to have interest in
Friends to continue to do it. If released, then piggyback on the original author s name.
If it is considered that this source be useful to you, then you can freely use, but in each program file header
Department to write the original author name.
Most of this software code that has been completed, some minor system control have not joined, such as: lock screen,
Lock mouse, intercept passwords, which are interested in from the right of this software a friend to do it, another PeerYou
Some of the preparation of the client messy, hope Platform: |
Size: 326656 |
Author:waveslord |
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Description: 屏幕锁软件源码 使用C#开发 屏蔽可快捷键 是用系统钩子写的-Screen lock software source code developed using C# shortcut key is the shield can be written using the system hooks Platform: |
Size: 611328 |
Author:赵亚旭 |
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Description: C51单片机,电子锁功能,初始密码12345,E键是确认键,M键是密码修改键,L键是上锁键.内含C源代码,ISIS电路仿真.ISIS请下载7.5或以上版本.-MCU C51, electronic lock, the initial code 12345, E key is to identify the key, M key is the password modify the key, L key is locked key. Containing C source code, ISIS circuit simulation. ISIS, please download version 7.5 or above. Platform: |
Size: 110592 |
Author:左自贤 |
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Description: Android 手机上用的屏幕保护程序，Java源码，具备锁屏、屏蔽home、屏蔽返回、屏蔽挂机键等功能-Android phone screen saver with, Java source code, with the lock screen, shielded home, shield back, hang up key features such as shielding Platform: |
Size: 49152 |
Author:张峰 |
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Description: 界面美观的C#锁屏，WIN8锁屏C#源码，适用于WIN7和XP的锁屏，仿WIN8锁屏界面，屏蔽任务管理器，ALT+F4，CTRL+ESC,屏蔽WIN键，默认密码123，可改锁屏密码，可以更换锁屏头像，锁屏的背景图像可以换哦。在类定义主体中，以静态调用的方式加入对API的引用，API调用为例，显示和隐藏鼠标指针。。
LowLevel键盘截获，如果是WH_KEYBOARD＝2，并不能对系统键盘截取，Acrobat Reader会在你截取之前获得键盘-Beautiful interface C# lock screen, WIN8 lock screen C# source code for lock screen WIN7 and XP, imitation WIN8 lock screen, shielding task manager, ALT+ F4, CTRL+ ESC, shielded WIN key, the default password 123, can be change the lock screen password, you can replace the lock screen picture, lock screen background image can be changed, oh. In the class definition in the body, by way of adding static call to the API reference, API calls, for example, show and hide the mouse pointer. .
LowLevel keyboard intercept, if WH_KEYBOARD = 2, and not on the system keyboard interception, Acrobat Reader will receive a keyboard before you intercept Platform: |
Size: 147456 |
Author:ypudn68 |
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Description: 上一节讲了多任务中蜂鸣器驱动程序的框架，这节继续利用多任务处理的方式，在主函数中利用累计主循环次数来实现独立按键的检测。要教会大家四个知识点：
第一点：独立按键的驱动程序框架
第二点：用累计主循环次数来实现去抖动的延时。
第三点：灵活运用防止按键不松手后一直触发的按键自锁标志。
第四点：在按键去抖动延时计时中，添加一个抗干扰的软件监控判断。一旦发现瞬间杂波干扰，马上把延时计数器清零。
这种方法是我在复杂的工控项目中总结出来的。以后凡是用到开关感应器的地方，都可以用类似的方法实现软件上的抗干扰处理。
具体内容，请看源代码讲解。
（1）用矩阵键盘中的S1和S5号键作为独立按键，记得把输出线P0.4一直输出低电平，模拟独立按键的触发地GND。
（2）实现功能：有两个独立按键，每按一个独立按键，蜂鸣器发出“滴”的一声后就停。-Previous section talked about the framework of multi-tasking in buzzer driver, this section continue to use the way multi-task processing, are used to detect the use of separate keys cumulative primary cycles in the main function. Knowledge to teach you four points:
First point: independent key driver framework
The second point: The cumulative number of cycles to achieve the main debounce delay.
The third point: flexible use grimdeath prevent the keys from the lock button has been triggered flag.
The fourth point: the key to timing jitter delay, add an anti-jamming software monitoring judgments. Once an instant clutter found immediately to the delay counter is cleared.
This approach is summed up in my complex industrial projects. After all switch sensors used in place anti-jamming processing software can be achieved on a similar approach.
Details, see the source code to explain.
(1) with S1 and S5 matrix keypad number keys as a separate button, remember to out Platform: |
Size: 3072 |
Author:高飞 |
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Description: 上一节讲了多任务中蜂鸣器驱动程序的框架，这节继续利用多任务处理的方式，在主函数中利用累计主循环次数来实现独立按键的检测。要教会大家四个知识点：
第一点：独立按键的驱动程序框架
第二点：用累计主循环次数来实现去抖动的延时。
第三点：灵活运用防止按键不松手后一直触发的按键自锁标志。
第四点：在按键去抖动延时计时中，添加一个抗干扰的软件监控判断。一旦发现瞬间杂波干扰，马上把延时计数器清零。
这种方法是我在复杂的工控项目中总结出来的。以后凡是用到开关感应器的地方，都可以用类似的方法实现软件上的抗干扰处理。
具体内容，请看源代码讲解。
记得把输出线P0.4一直输出低电平，模拟独立按键的触发地GND。
实现功能：有两个独立按键，每按一个独立按键，蜂鸣器发出“滴”的一声后就停。-Previous section talked about the framework of multi-tasking in buzzer driver, this section continue to use the way multi-task processing, are used to detect the use of separate keys cumulative primary cycles in the main function. Knowledge to teach you four points:
First point: independent key driver framework
The second point: The cumulative number of cycles to achieve the main debounce delay.
The third point: flexible use grimdeath prevent the keys from the lock button has been triggered flag.
The fourth point: the key to timing jitter delay, add an anti-jamming software monitoring judgments. Once an instant clutter found immediately to the delay counter is cleared.
This approach is summed up in my complex industrial projects. After all switch sensors used in place anti-jamming processing software can be achieved on a similar approach.
Details, see the source code to explain.
I remember the output lines P0.4 output has been low, the analog trigger buttons i Platform: |
Size: 3072 |
Author:高飞 |
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Description: 这是一款界面比较美观的计算器源码，功能比较简单，主要是实现了计算器的加减乘除的
功能，并且有使用说明，比较适合新手学习使用，感兴趣的朋友可以下载研究一下。
二、使用说明
1、按F1查看说明，回车键退出说明。
2、F2窗口总在最前。
3、F3解锁/锁定窗口。
-This is a more beautiful interface calculator source code, function is relatively simple, mainly to achieve a calculator arithmetic function, and there are instructions for use, more suitable for beginners to learn to use, and interested friends can download study. Second, the use of 1, press F1 to view a description, the Enter key to exit instructions. 2, F2 window always on top. 3, F3 unlock/lock the window. Platform: |
Size: 261120 |
Author:satyr |
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Description: 本项目是一个简单的安卓一键锁屏软件源码，可以实现android一键锁屏，在第一次启动时会弹出激活设备界面，点击激活后才能正常实现一键锁屏-This project is a simple one-button Android lock screen software source code, you can achieve a key android lock screen when you first start to activate the device interface will pop up, click on the activation to work properly implement a key lock screen Platform: |
Size: 1295360 |
Author:王超 |
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Description: 该源代码基于52单片机，外围需要1602液晶显示模块和相应按键，实现的功能是一个电子密码锁，可以通过显示模块显示密码。-The source code is based on 52 single-chip peripheral module and the liquid crystal display requires 1602 corresponding key, realize the function is an electronic lock, a password can be displayed through the display module. Platform: |
Size: 5120 |
Author:lmq |
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Description: 易语言锁定计算机源码例程程序结合易语言扩展界面支持库和扩展界面支持库，调用API函数和易语言模块屏蔽系统功能键.ec，实现锁定计算机功能。
-Easy language lock computer source code routines combined with easy language extensions interface support library and extended interface support library, call the API function and easy language module shielding system function key.Ec, lock the computer function.
Platform: |
Size: 142336 |
Author:zhch52 |
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Search - key lock source code