a Serial

这是一个矩阵键盘按钮液晶1602流动显示预定字符，适合初学者及工程应用。-This is a keyboard button matrix LCD shows scheduled for 1602 mobile characters for beginners and engineering applications.

很多经典的汇编代码~电子时钟~日期显示~中标显示~磁盘文件读写~简易文本编辑器~等等！-many classical compilation code-date electronic clock showed ~ ~ ~ successful show-writable disk summary document text editor, and so on ~!

（1） 有一个主持人控制开关和8路抢答按扭，当主持人允许抢答时才能进行抢答操作，并用一个数码管显示抢答选手的号码，同时其他选手不能再抢答。 （2）电路上要加个蜂鸣器的电路，当有选手抢答时蜂鸣器响一下。 （3）要有倒计时功能，开始抢答时开始倒20秒计时，用两个数码管显示，当有人抢答时停止倒计时。 2.2拓展部分 用按键可设置倒计时的时间，范围在5秒到30秒之间。-(1) has a host switch and 8-way control button to answer in, when the moderator allowed to be carried out to answer in time to answer in operation, and use an LED display to answer in the number of players, while other players can no longer answer in his place. (2) the circuit, we should add a buzzer circuit, when there are players when the buzzer rang to answer in about. (3) to have the countdown feature to begin to answer in 20 seconds when you start down time, using two digital tube display, when someone stops to answer in the countdown. 2.2 The expansion of part of the buttons can be set with the countdown time, the range of 5 seconds to 30 seconds.

读取字母，用来检测用户以键盘输入的字符，并将其储存起来-read character

在mdi client窗口的客户区域显示移动的星星的程序-Mdi client window in the customer area of the stars shows that the procedures for mobile

对图像做了简单处理，最后一段代码段实现4各功能，汇编运算较多-Do a simple image processing, the realization of the last paragraph of the code segment 4 of the function, the compilation of more computing

出租车计价器的汇编源程序 比较周全的考虑了实际中所会碰到的问题-the taxi program

串口程序源码，C语言，需要的同志可以下载哈-Serial program source code, C language, the need for comrades can download Kazakhstan

这是一个简单的地址簿程序，非常适合新手学习和借鉴。-This is a simple address book program, very suitable for novices to learn from.

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