微机接口课程设计:8255控制交通灯

本设计的内容是使用89C51RC单片机最小系统设计频率计系统，系统以单片机为主控单元，主要用于对方波频率的测量。 -The content of this design is the use of the smallest single-chip system design 89C51RC frequency of the system, a single chip for the main control unit, mainly for the other side of the measurement frequency.

编号为1，2… n的n个人按顺时针方向围坐一圈，每人持有一个密码（正整数）。一开始任选一个正整数作为报数的上限值m，从第一个人开始按顺时针方向自1开始顺序报数，报到m时停止报数，报m的人出列，将他的密码作为新的m值，从他的顺时针方向上的下一个开始重新从1报数，如此下去，直至所有人全部出列为止，设计一个程序求出出列顺序。 (1)利用单循环链表作为存储结构模拟此过程； (2)键盘输入总人数、初始报数上限值m及各人密码； (3)按照出列顺序输出各人的编号。-Numbered 1,2 ... n of the n individuals sitting clockwise circle, each holding a password (positive integer). An optional start a positive integer as the number of reported upper limit of m, from the first person to embark on the clockwise direction starting from a sequence reported the number of stop newspaper report m the number of people who reported m out of the column, as his password The new m value, in a clockwise direction from his next start back from a newspaper a few, and so on, until all all out of the column until a program designed to find out the column order. (1) the use of one-cycle simulation in this linked list storage structure as a process (2) the total number of keyboard input, the initial report and the person m the upper limit o

本程序为16X16点阵显示程序，是用74HC154做扫描，P0-P2为数据输出来现实。-This program is 16X16 dot matrix display program, is to use 74HC154 done scanning, P0-P2 for data output to the reality.

微型数字键盘的代码-micro-numeric keypad code

除湿机的说明程序文件 已经生产几十W台 出口机形 分时操作-dehumidifiers of the document production process dozens of W-exporting machine time-sharing operation

这个程序主要是为了简单方便的改变屏幕的分辨率。-This procedure is simple and convenient in order to change the screen resolution.

汇编实验 小球碰壁-Edit collected materials to experiment the small ball to meet rejection

驱动t6963系列的液晶显示器，能显示汉字文本和图形-Driver t6963 series LCD, can display text and graphics characters

单相电子式预付费电度表 的设计与实现,本程序为汇编语言.-Single-phase electronic prepaid watt-hour meter Design and Implementation of, the procedures for the assembly language.

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