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Keyboard
- 设计采用P3口作为扫描键盘接口，P1.0口作为输出，P1口低4位接4X4矩阵键盘的列，高4位接行。 CPU工作在查询方式下并开放中断，且将定时器T1设为最高优先级。当程序扫描到按键时调用延时防抖后再次扫描并判断键值，并转入相应的按键处理子程序，在子程序中向定时器装入初值并启动其工作，当定时器溢出时向CPU申请中断，CPU响应中断后转入中断子程序，输出预定频率的方波并送到音频放大模块进行放大输出。 -Design uses a scanning keyboard interface por
fdmk
- 键盘防抖模块Verilog硬件描述语言代码-Anti-Shake module keyboard Verilog hardware descr iption language code
8279
- 介绍详细的8279使用资料及注意事项，包括与单片机的使用及防抖电路-8279 introduced the use of detailed information and attention to matters, including the use of single-chip microcomputer and the Anti-shake circuitry
keyboard
- 本人将一个4*4的矩阵键盘的扫描以及其防抖程序代码写出来了，方便大家参考，同时此程序也可用于KEILC的编程环境，谢谢大家支持！-I will be a 4* 4 matrix keyboard scanning, as well as its Anti-Shake program code to write out for your reference, but this procedure can also be used for the programming environment KE
Antishakeswitchprocedure
- 这是一个很好的VHDL防抖程序，内有详细讲解，可作为常用的子程序收藏使用-This is a very good anti-shake VHDL procedures, with detailed explanations, can be used as the use of commonly used subroutines Favorites
ButtonMode
- 对按键的设置，可实现利用按键进行切换，利用多帧等待的现实防抖功能。-The set of keys may be keys to switch the use of implementation, the use of frames to wait for the reality of many Anti-Shake function.
interrupt
- arm2440下，linux2.6内核的按键的中断驱动程序（可防抖）以及用户应用测试程序-arm2440 under, linux2.6 kernel driver interrupt button (which can be anti-shake), and user application test procedure
DIP_PB_Counter
- 本程序有效的防止了按键的抖动，可以移植于各种需要按键防抖的程序，本程序是功能为按键防抖16进制减法计数器-This procedure prevents the effective jitter keys can be transplanted into a variety of procedures need to Anti-Shake button, the program is anti-shake function for the key 16 counter-band subtract
fangdouchengxu
- 是vhdl的防抖程序，十分简单，调用快捷！-Anti-shake is the vhdl procedure is very simple, quick call!
ditest
- LPC2119,C语言，ADS1.2,DI板电位变化，有防抖功能，测试通过-LPC2119, C language, ADS1.2, DI plate potential change, there is Anti-Shake function, test
keypad
- 这是一款适合于初学者的4*4键盘扫描程序。本程序虽然在网路上已经有很多的实例，但是在本程序中本人采用了一种其他的算法。并且加入了防抖程序。适合初学者使用学习。。。同样，本程序是用于MEGA16单片上实现的-This is suitable for beginners of a 4* 4 keypad scanner. Although this process has been on the Internet there are many examples, but in the process
Text3
- 矩阵键盘程序，含防抖功能，松手之后执行程序~-Matrix keyboard, including anti-shake, let go the implementation of ~
jianpan
- 4*4阵列键盘，使用于51系列单片机。案件精准防抖。-4* 4 array of keyboards, used in 51 series microcontroller. Cases of precision anti-shake.
KEY8GET
- keil C打开，用来扫描按键开关和485总线通信的源码，里面有防抖动，以及定时器中断的一些应用，适合初学者学习-keil C open, used to scan key switches and 485 bus communication source, which has anti-shake, and the timer interrupt some applications, suitable for beginners to learn
sw_debounce
- 一个按键防抖程序，效果很不错的，我现在用pushbutton基本上就是用这个防抖-A key anti-shake procedure, the effect is very good
key_altera
- 键盘防抖例子，采用连续扫描方式检查按键状态-Keyboard Anti-Shake example, using a continuous scanning mode check button state
D
- 实现了程序控制的反馈移位寄存器，包括开关防抖，时钟整形，移位，和码型控制-Achieve program control of the feedback shift register, including anti-shake switch, clock shaping, shift, and code-mode control
ext_interrupt
- 本程序简单的示范了如何使用ATMEGA16的外部中断 中断的设置 按键的简单延时防抖动 中断的嵌套-This program simply demonstrates how to use the ATMEGA16 external interrupt interrupt latency settings of simple anti-shake button interrupt nesting
Keyboard_Anti-Shake
- 首先介绍了防抖型矩阵式键盘的整体设计思路,然后采用模块化设计方法对各个电路用VHDL进行设计,最后进行顶层文件设计和仿真,并用PLD器件下载验证.整个电路具有故障率低、使用灵活、便于修改、在系统可编程性及可移植性强等优点. -First introduced the anti-shake-type matrix keyboard' s overall design concept, and then use a modular design approach to the variou
pingpang
- 本实验设计一个简单的乒乓球游戏机。它可由两个人进行游戏，游戏规则如下： 1．过早击球，对方获胜。 2．每次击球，若球飞出界外，对方获胜。 实验用6个状态代表乒乓球的运动轨迹，2个输出信号指示获胜方，2个输入信号代表双方的球拍，1个复位信号用于复位和准备发球。输入信号击球低有效。因为一般的开关在大约20ms内信号不稳定，存在所谓“开关抖动“，会产生多个脉冲影响电路的正常工作。所以含开关输入的设计需要作防抖处理，在本实验中可以用2Hz时钟采样击球信号实现防抖。 -The exp