搜索资源列表
c
- ms98c51系列单片机矩阵按键,算法简单实用,有可移植性好等优点。-ms98c51 Series MCU matrix keys, the algorithm is simple and practical, there are portability and good.
juzhenkey
- 主要讲述矩阵按键的消抖,对于初学者非常有用-Primarily about the extinction matrix keys shake, very useful for beginners
keyboardcontroller
- 键盘控制器VHDL代码 该控制器实时扫描矩阵键盘的行列,当用户有按键按下时,可以定位到对应的按键并产生一个中断信号-Keyboard controller entity -- -- The controller scans the columns, cols, by making a different column logic-0 -- therefor the inputs have to be pull-up high. It processes the input,
AZHENKEY3
- 周立功7290,I2C的控制,开发环境ADS1.2,设计的矩阵按键-ZLG 7290, I2C control, development environment ADS1.2, the design matrix keys
keyscan
- C51按键识别函数集源文件,4X4矩阵按键逐行扫描(一次)识别法函数 -C51 identify the function sets the source file button
juzhenanjian
- 一个关于矩阵按键的程序,里面含有矩阵按键扫描,以及显示按键值。-A button on the Matrix program, which contains a matrix key scanning, and display key values.
ElectronicLocks
- 电子密码锁为三位密码,由输入部分,控制部分和输出部分组成。其中输入部分包括4×4矩阵键盘、弹跳消除电路、键盘扫描电路、键盘译码电路;控制部分包括按键存储电路、密码修改电路、比较电路;输出部分主要是七段译码显示器。当输入三位正确密码时,一个L1发光二极管亮,指示门打开;当输入密码错误时,另外一个发光二极管亮,此时可以通过开锁开关(复位开关)重新输入密码。若想实现密码更改,可重新按下上锁开关设置密码,即实现密码更改功能。-Electronic locks on the three passwords
keyboard
- 简易的矩阵按键测试,在单片机上实现各个按键的扫描,可以更好理解矩阵按键的基础-c51 and keyboard
MatrixButton
- MatrixButton,矩阵按键新程序
key44
- VHDL描述4*4标准矩阵键盘扫描读取并点亮对应的LED灯,试验已经通过。可能还差一些按键的防抖,但不影响整体测试-VHDL descr iption of the standard 4* 4 matrix keyboard scan read and the corresponding LED lights lit the pilot had been adopted. Stabilization may be even worse some of the buttons, it does n
ASM
- 按键扫描程序 ASM。1. 键盘采用4*5矩阵键盘,含有两个组合键. 2. 硬件连接比较混乱,且各个按键的排列与面贴上的键码对应混乱.如果采用教科书上常规矩阵键盘的 扫描方式实现比较繁琐. 3. 需要识别两个双键,但这两个双键位置比较特殊K17,K18和K19,K20. 4. 基于2,3两点.这里采用列,行分别输出全零,读取行,列的引脚电平信息.综合这两组信息查表获取键值. 对于单键按下,有两个位为0.对于两个按键按下,有3或4个位为0. -Key scanne
LCD
- 用一个单片机和4*4矩阵按键,测试了按键的测试方法,实现数码管的动态扫描程序-With a single chip and 4* 4 matrix of keys, a key test of test methods, to achieve digital control of dynamic scanning program
shizhongjiawannianlijiadianzhenxianshi
- 数字时钟,可以任意调节时间,年月日,有秒分时的独立和连显,按键接P1口的16个矩阵按键,动用了8个按键,同时显示8*8点阵的数字0到19循环-Digital clock, can be adjusted at the time, years on, there are second and even the obvious time-independent, key access port 16 P1 matrix keys, using the 8 keys, also showed the
4x4keyscan
- atmega16单片机矩阵按键电路的程序,验证通过,编译器ICC avr-atmega16 key matrix circuit SCM procedures, verification by the compiler ICC avr
scankey
- 利用c8051F020单片机扫描3*4矩阵按键,返回按相应的按键字符:0x11,0x21,0x41,0x12.....0x48,对返回值重新定义后, 在LED上显示出来. -SCM scan using c8051F020 3* 4 matrix keypad, press the appropriate button to return characters: 0x11, 0x21, 0x41, 0x12 ..... 0x48, on the return value is re-define
led_key
- 矩阵按键的程序适用于msp430单片机,非常不错啊 -Matrix button procedure applies to msp430 microcontroller
juzhen_key_8_8
- 8*8矩阵按键程序,使用STC系列单片机-8*8
ledandkeyboard
- 数码管显示4×4键盘矩阵按键,学习时可以参考。-LED display 4 × 4 matrix keyboard keys.
44
- 4×4矩阵按键程序,汇编语言设计,可以方便实现按键功能,只用一组IO口-4 × 4 matrix of keys, assembler language designed to facilitate the achievement of key functions, only a set of IO ports
led
- 按键功能控制,对矩阵按键进行控制,实现按键的功能-Function control keys, control keys on the matrix to achieve the function keys