Stepper motor program control is a delicate describes the stepper motor work and...

做串口通信实验时所用的编码程序，希望对你们有用-Experiments done by the serial communication code used in the procedure, I hope useful to you

C语言多种求最优的程序源代码，方便实用 对编程有很大帮助-C language for a variety of optimal source code, useful for programming will be of great help

智能、遥控、LED数码日历钟，DS1302，AT89C2051，源程序。-Intelligent, remote control, LED digital calendar clock, DS1302, AT89C2051, source.

单门读卡控制器的 设计程序，主要对em读卡机的设计提供可靠的 资料。-Single door reader controller design process, mainly em card reader designed to provide reliable information.

Simple Add and/ or Subtract

EEPROM局部抄写软件,可以任意设置地址,抄写一段数据,数据由母片提供.-EEPROM partial copying software, can set up addresses, copying a section of data, data provided by the master.

车站车票销售管理-station ticket sales management

ds18b20的驱动程序，汇编语言编的，由两位数码管显示，程序已经在AT89C51上调通了，附带proteus仿真文件。-DS18B20 driver assembly language made by the two digital display, the program has had a rise in the AT89C51, incidental Proteus simulation file.

使用HT1632 驱动点阵式LED显示屏显示小绿人-HT1632 driver to use dot-matrix LED display shows the little green men

学生成绩核算系统的设计与实现（25） 要求：（1）按班级按课程从文件中读入相应的平时成绩、期中考试成绩和期末考试成绩。 （2）三个成绩对总评成绩的百分比被定义为常数，各占总成绩的30 、30 和40 。 （3）计算每位学生的总评成绩。 （4）计算该班级本课程的总平均成绩。 （5）计算处于优、良、中、及格、不及格的学生人数以及占总人数的百分比。其中100-90为优，89-80为良，79-70为中，69-60为及格，60分以下为不及格。 （6）按要求输出成绩在优、良、中、及格、不及格各区间的学生学号、成绩。-The student achievement calculation system s design with realizes (25) Request: (1) reads in the corresponding usual result, the midterm examination result and the terminal examinations result according to the class and grade according to the curriculum from the document. (2) three result are defined to the general appraisal result s percentage as the constant, occupies the overall result respectively 30 , 30 and 40 . (3) calculates each student s general appraisal result. (4) calculates this class and grade this curriculum the population mean result. (5) calculates the student population which is in superiorly, good, passes an examination, does not pass an examination as well as accounts for the total number of peop