这是一个定时器程序。适合于单片机初学者

纯汇编语言程序，忘了是哪个国际计算机大赛获奖程序，强烈推荐-pure assembly language, which is forgotten by the international computer contest winners procedures, and strongly recommended

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

在DOS下的一个编辑器-in a DOS editor

农历/阳历汇编转换程序-lunar/solar calendar compilation conversion

实现交通灯控制，有行人过街按钮和紧急按钮-To achieve control of traffic lights

lex文法的源程序(编译原理相关)-lex grammar of the source (compiler principles relevant)

实现账号输入时信息，输入账号和密码，图形显示-Input to achieve account information, enter the account number and password, and graphical display

另类电子钟源程序，内部包含音乐，时钟，日期，-Alternative forms of electronic clock source, internal includes music, clock, date,

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.

HD44780在aduc812上的应用，汇编程序，调试成功-HD44780 in the application procedure compilation, debugging success