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hd7279code
- 该程序提供基于hd7279的键盘显示c51源代码,在调试过程中首先要检查rc振荡电路是否正常-based on the proceedings of the keyboard and display hd7279 decoder source code, the debugging process should first check whether rc normal oscillation circuit
Multi-user--operating-system
- 一台主机资源,添加2-9套显示器,键盘,鼠标.就可以将一台PC变为2-9台电脑,每个显示器可独立操作,互不影响,如下: 1,可同时使用主机系统上上相同或不同的软件. 2,可同时共享上网冲浪. 3,可同时共享主机上的电影或歌曲. 4,可同时玩不同的游戏. 5,可共享电脑外设. -A host of resources, add 2-9 sets of monitor, keyboard, mouse. To connect to a PC computer into a 2-9, each
jisaunqi
- 键盘扫描程序,可以通过4*4键盘扫描。一般在做单片机设计时可以用到,这是一个4*4简易计算器的程序-Keyboard scanner, you can scan through the 4* 4 keyboard. Generally can be used when doing single-chip design. This is a 4* 4 Simple calculator program
Keyboard
- 基于Proteus的51系列单片机设计与仿真,设置有九个按钮,每个按钮对应不同频率的音符,分别是do,re,me,fa,so,la,si和报文音-Based on Proteus 51 Series single-chip design and simulation, set nine buttons, each button corresponding to different frequencies of the notes, respectively, is do, re, me, fa,
AT89C5
- 显示部分可用LCD(液晶)或数码管或点阵,有键盘输入。可以正确显示输入内容,包括正负数。能进行数据之间简单的加减乘除运算,包括float型有清零功能,可以删除错误输入内容。-Part of the available display LCD (liquid crystal) or digital tube or lattice, a keyboard input. You can display the input is correct, including the positive and
300929
- 锁定键盘与鼠标的源代码,昨晚学习的必要代码(Lock the keyboard and mouse's source code, learning the necessary code last night)
4
- 系统由单片机、显示器、键盘等部分组成,利用显示器来显示密码锁输入的相关信息,系统上电时内部默认两组数字密码(4位或4位以上);设置其他另外密码,或进行密码校验,密码输入正确则模拟打开密码锁(The system is composed of MCU, LCD, keyboard and other components, using the display to display information related to input password lock, when power on i