自 动 往 返 小 汽 车程序

用89C51串行口外接CD4094移位寄存器扩展8位并行口，8位并行口的每位都接一个发光二极管，要求发光二极管从左到右以一定延迟轮流显示，并不断循环。-Using 89C51 external serial port expansion CD4094 shift register 8-bit parallel port, 8-bit parallel port of each one, all light-emitting diodes, light emitting diodes require a certain delay in rotation from left to right shows, and continue the cycle.

微机原理与接口技术课程设计,步进电机综合控制实验，设计用PC机对四相步进电机，方向，步数的控制系统，并编写汇编程序实现相应功能。 -Microcomputer Principle and Interface Technology curriculum design, stepper motor control experiments, designed to PC-to four-phase stepper motor, direction, step control system and the preparation of the compilation process to achieve the corresponding functionality.

用8251a实现串行口异步方式双机通信，波特率1200bps，采用查询方式发送，中断方式接收。双方平时处在查询键盘、等待中断接收状态，并显示相关提示-8251a achieved using an asynchronous serial interface mode dual-machine communication, baud rate 1200bps, using queries sent, interrupt reception. Look at the two sides usually the keyboard, waiting for interrupt reception status, and display-related tips

1968年1月青岛验潮站逐时水位观测数据,进行潮汐调和分析和预报 !选入的分潮(18项) 数据是从1968年1月1日0时开始的，即： ! 数据第一行：100 140 213 297 363 379 342 277 203 142 79 20 !对应时间1968年1月1日： 0时 1时 2时 ………… ………… ………… 11时 依此类推 !共744个数据-program for tide harmonic analysis

这是本人编写的万年历,内容简洁,只有三十条代码左右.-This is my prepared by the calendar, concise, only about 30 code.

汇编语言的打字游戏，包括鼠标控制，直接写显存的图形界面，通过rs232连机，记录存档等功能。-An asm typing game. Includes features such as mouse control, direct video memory access, serial communication via rs232 and high score keeping and etc.

PC机的串口收发软件　！！！C语言 PC机的串口收发软件　！！！C语言-PC serial port transceiver software! ! ! C language PC serial port transceiver software! ! ! C language PC serial port transceiver software! ! ! C Language

一些关于FPGA的重要的PING语句，相当好的东西-Number of FPGA

this a simple Timer original code

用2051制的绕线机[5位数+可预置数+减速+可逆计数器-By 2051 the system of winding machine [5 median+ Can preset number+ Deceleration+ CNTR