倒记时电路 用在交通灯

两个汇编程序，大小写转换，闰年计算-2 assembler, case-conversion, a leap year calculation

检查一串字符中每个字符出现的次数外加流程图说明文档-check each string of characters in the number of characters plus flow chart documentation

单词记忆，每天可以学习单词-word memory, learning words a day

汇编语言实现的接口8255A编程 一个很好用的代码  上课实验时写的

描述了用汇编语言对dm512信号接受与处理的过程，实现对led灯光控制。-Describes the assembly language used on the dm512 signal acceptance and treatment process, led lighting control to realize.

验证码控件,附属性就可以运行,不错的一个工具,试试看.-validation code Controls subsidiary on the run, a good tool, and see what happens.

To write assembly code to implement a circular First In First Out (FIFO) buffer in the data memory of PIC18F452 microcontroller, using the microcontroller’s direct addressing mode and indirect addressing mode. This code serves as an assembly program template. For detailed information, refer to the PIC18F452 datasheet, MPLAB IDE user guide, as well as MPASM user guide on the course web page.

电子密码锁，报警，修改密码，输入三次错误自动结束。-Electronic password lock, alarm, change your password, enter the three errors automatically end.

获取CPU频率和名字-access to the CPU frequency and name

函数求两个整数的最大公约数和最小公倍数的源程序-integer function for the two majors and the least common multiple source files