This is a simulation of serial IO port, using a program written in assembly code...

此打字游戏采用取系统时间生成随机数来完成的,打开letter.exe文件,输入1则进入游戏 输入2,选择游戏难度 3或Ese退出游戏. -This typing game check the system time used to generate random numbers to be completed and opened letter.exe document, enter an input into the game 2, or 3 to choose the game difficulty Ese exit the game.

很好的资料 很好的资料 很好的资料 -good goodgoodgoodgoodgood

键盘实现电子琴功能....用61h和1ah端口实现-Electronic organ function keyboard implementation .... 1ah use port 61h and implementation

24C02 的读写程序。解压 直接调用。 有说明注释 的 。-24C02 read and write procedures. Extracting called directly. A descriptive notes.

ADC0809 转 换 器 的 引 脚 介 绍-ADC0809 pin converter introduced

AD程序，方便大家调试。特简单，用AD0804-AD procedures, to facilitate debugging U.S.. Special simple, using AD0804

API的说明 对UCOS的API介绍很详细 可以供嵌入式系统开发运用-UCOS API description of the API can be very detailed introduction for the use of embedded system development

X86汇编写的32位图形操作系统--MenuetOS 很有帮助的哦，　-X86 compilation of 32 write graphical operating system-- MenuetOS helpful Oh,

汇编编程简单介绍-compilation programming briefed

电子钟源程序-Electronic clock source