改程序通过使用8254和8255以及其他一些辅助芯片实现了一个简单但功能比较完善的电子钟...

在pe文件上增加可执行代码；该程序是尝试用win32汇编程序对pe文件进行最基本的修改；-Document an increase in pe executable code the program is to try to use win32 assembler of pe most fundamental changes to documents

汇编写的非压缩BCD码减法。实现两个非压缩BCD码在机器语言中的减法。但未实现输入-compilation write uncompressed BCD subtraction. Achieving two non-compressed BCD in the machine language of subtraction. But to achieve the importation

汇编语言设置系统报警程序-assembly language procedures set alarm system

ATMEL 24C02 开机计数的例子,包括 I2C 协议的读写,24C02读取和保存数据-ATMEL 24C02 countless examples of the boot, including read and write I2C protocol, 24C02 read and save data

基于单片机控制的电子密码锁 摘要：本系统由单片机系统、矩阵键盘、LED显示和报警系统组成。系统能完成开锁、超时报警、超次锁定、管理员解密、修改用户密码基本的密码锁的功能。除上述基本的密码锁功能外，还具有调电存储、声光提示等功能，依据实际的情况还可以添加遥控功 -Based on MCU-controlled electronic code locks Abstract: This system consists of single-chip microcomputer system, matrix keyboard, LED display and alarm system. System to complete the unlock, overtime alarm, lock超次, administrators decrypt, modify the user s password locks the basic functions. In addition to the above basic code lock function, but also has a transfer electric storage, sound and light features such as tips, according to the actual situation can also add a remote control reactive

无线通信功能的读写程序，包括汇编原代码，可烧录文件，熟悉无线通信产品的读写方式-Wireless communication function to read and write procedures, including the compilation of the original code, recordable documents, familiar with the wireless communications products to read and write mode

基于PIC嵌入式系统的频率计算程序和电路的频率计算程序

51单片机编写制做的电子计算器（韩国）汇编语言、C语言-51 single-chip microcomputer system to do the preparation of the electronic calculator (South Korea) assembly language, C language

用直流无刷电机控制电动门的运转,可已省掉机械定位装置-Brushless DC motor control with electric door operation, may have saved mechanical positioning device