128X128液晶显示程序.驱动芯片是89C51.里面有图片和红,绿,蓝测试图片...

4相6线步进电机程序，用于测试步进电机，驱动采用反向驱动-4-phase stepper motor 6-line procedures for testing stepper motor, drive the use of reverse drive

一个用汇编写的时钟动态程序，较有学习价值-a compilation was made with the clock dynamic process, learning more value

用汇编编写，接收从键盘输入的两个数，计算它们的假减乘除。-used to prepare the compilation, receiving input from the keyboard to the two the number of false calculation by multiplication and division.

该程序是实现数字钟的实现 ，并且有相应的界面。-The program is to achieve the realization of digital clock, and a corresponding interface.

8086下的求一个序列的波峰波谷值的程序。 可以任意输入序列，显示波峰波谷值和相对位置。-under 8,086 for a sequence of the troughs trough values procedures. Can arbitrary input sequence, showing peaks and trough values relative position.

单片机实验板自检程序， 汇编语言编写，可检测实验板上所有功能-Self-test procedures for single-chip board, assembly language development, can detect all the features of the experimental board

3、编写口令程序 要求： 1) 口令是随系统时间而变动的。（在输入口令前应先把当时的系统时间显示在屏幕上） 2)口令输入有次数限制。（口令与时间有关，但不能直接输与显示在屏幕上时间的数值，应进行运算。 3)、口令输入正确后进入选歌菜单，可选3首以上歌曲，可任意停止返回菜单。-3, the preparation of password procedures require: 1) The password is with the system changes over time. (Enter the password in the system at that time before the time displayed on the screen) 2) have a limited number of password input. (Password and time, but should not direct transmission and display on the screen time value calculations should be carried out. 3), enter the correct password selected songs backward menu options for more than three songs, free to stop the return of the menu.

交通灯。1）当乡村公路无车时，始终保持乡村公路红灯亮，主干道绿灯亮。 （2）当乡村公路有车时，而主干道通车时间已经超过它的最短通车时间时，禁止主干道通行，让乡村公路通行。主干道最短通车时间为25s 。 （3）当乡村公路和主干道都有车时，按主干道通车25s，乡村公路通车16s交替进行4）不论主干道情况如何，乡村公路通车最长时间为16s。 （5）在每次由绿灯亮变成红灯亮的转换过程中间，要亮5s时间的黄灯作为过渡。 （6）用开关代替传感器作为检测车辆是否到来的信号。用红、绿、黄三种颜色的发光二极管作交通灯。 -err

用C51实现多个舵机的分时复用控制:在KELI CX51采用混合编程用一个字节的位移实现.-C51 realize a number of steering gear with the time-sharing multiplex control: KELI CX51 in the use of mixed language programming with a byte displacement realize.

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