用于计算年平均温度、平均& gt 10度区。

倒记时电路 用在交通灯-hosts circuits used in traffic lights

此程序为KEIL环境下开发的代码（开发环境备选里没有KEIL），功能在成功运行后可以播放“生日快乐”歌。所需要的开发硬件为AT89C51为主芯片的单片机。-This program is developed under the code in KEIL environment (development environment, where there is no alternative KEIL), features a successful running play " Happy Birthday" song. Required the development of hardware-based chip microcontroller AT89C51.

AD9852驱动，可以产生任意波形。若果有不对的地方，请高手们批评指正。-AD9852-driven, can generate arbitrary waveform. If there is something wrong, please correct me experts have criticized.

这是12864 带字库的显示子程序 reset 是初始屏幕的 display 是显示数据的 input是输入地址的指令-This is the 12864 with reset font display subroutine is the initial screen display is to show the data input is the input address command

某个程序字符出现的标志 例如 a 0 1-Characters in a program such as signs emerged a 0 1

C 常用算法程序集 徐士良 编 清华大学出版社 1994.1-C commonly used algorithm for assembly徐士良made Tsinghua University Press 1994.1

PT2253+SC6122+PT2258+PT

实现了算术运算功能，是分别通过水平移位和循环移位来实现的，正在学习诶汇编语言的朋友可以参考一下，是我的作业-Realize the arithmetic functions, respectively, through the level of displacement and the cyclic shift to realize, and are learning assembly language ah friends can refer to, is my operating

16F877控制12864LCD屏源程序，一个不错的程序。看看吧-16F877 control screen 12864LCD source, a good procedure.看看吧

利用汇编语言实现的一个打字练习程序，程序界面为典型的Dos窗口，当字符从窗口顶端掉下来后，如果按键与该字符相同，字符变为红色，在打字结束后，给出打字的统计结果，在打字过程中按ESC可退出程序-The use of assembly language to achieve a typing practice program, the program interface for the typical Dos window, when the characters fall from the top window, if the button with the same characters, the character turns red, in the typing after the end of typing results is given , in the typing process by pressing ESC to exit