四通道的AD采样转换数据，并用于键盘和数码管的操作和显示。附有参考资料和pdf格式的原理图。...

电子定时器的设计 有程序的具体实现和功能描述 好的程序-electronic timer with the design of specific procedures to achieve good functional description and procedures

Fairchild公司的二极管，三极管原理图库(protel)-sch.lib about Fairchild s Semiconductor(TTL)

周立功公司开发的单片机手册，具体的数据手册见周立功网站下载。-Week Ligong Singlechip developed manual, the specific data manual see Zhou Ligong website.

温度传感器18B20的典型应用，通过18B20采集温度，可以精确到小数点两位，在LED或LCD上显示-Temperature Sensors Typical applications 18B20, 18B20 collected through the temperature, can be accurate to two decimal places, in the LED or LCD display

编译环境是KEIL,仿真环境是PROTEUS,控制彩灯的闪烁，利用51单片机，内含Keil C51教程可以使大，家了解彩灯的设计同时学习KEIL。-Compiler environment is KEIL, simulation environment is PROTEUS, control of the flashing lantern, using 51 single-chip, including Keil C51 Guide can enable the home to understand the design of lanterns at the same time learning KEIL.

交通灯控制系统，可灵活设置多路时间-Traffic light control system, can be flexibly set up multi-channel time

51汇编语言，格式为.chm文件，这个好象就是九十年代初孙涵芳（如果我没记错的话）写的一 本书后附的子程序。子程序不全对，至少有个除法的余数有问题，扩大了2倍，我记不清是哪个了，你把其中的一个左移语句去掉就行了，别的记不得了。欢迎常联系。-51 assembly language format. Chm documentation, It was like the early 1990s-wu (if I remember correctly so) wrote a book attached to the subroutine. Subroutine incomplete right, at least a division of the remaining problems, and expanded two times, I can not remember clearly what is, you put one of these bits removed statement on the visit, other reporters unnerving. Welcome regular contact.

师哥们做的单片机键盘、液晶显示、AD/DA程序，C语言，函数算法很清晰-Division buddies to do the single-chip microcomputer keyboard, LCD, AD/DA process, C language, function algorithm is clear

拷拷贝到你的Keil安装目录下的c51in文件夹中。 工程文件中需设置一下: project->Option for Target Target1 选Debug页 左侧最下面 Dialog Dll 一般是DP51.DLL，不用修改 Parameter 中是 -P51 在其后加入 -dledkey 即该行看起来应该是这样的： -p51 -dledkey 保存即可 进入调试后，点击：Peripherals，其中多出一个“键盘LED实验仿真板”选择该项即可。-emboss your copy of the Keil installation directory under the decoder bin folder. The project document to be provided as follows : project-gt; Option for Target Target1 election Debug bottom of the left page is generally Dialog Dll DP51.DLL, need not be amended Parameter is- P51 add after-dledkey that the bank should look like this :-p51-can be preserved into dledkey to debug and click : Peripherals, in which more than a "keyboard LED simulation board," which can be chosen.

中断方式实现软件串口通信,基于ht82k95a单片机。-rs_uart