用89C2051实现恒速控制，原理图、印刷电路板图、软件源程序

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.

this a simple Timer original code

这是一个显示“中国北京”字样的程序,按“q”键退出。-This is a show

12864液晶显示器编程范例（汇编语言ASM)-12864 LCD Programming Example (in assembly language ASM)

地磁炉控制程序 （带三位8字数码管显示，MCU用HOLTEK 46R47，18PIN，8M晶振，取消所有I/O口的内部上拉电阻）-geomagnetic furnace control procedures (with three eight characters Digital Display, MCU with HOLTEK 46R47. 18PIN, 8M Oscillator, the abolition of all I/O I draw the internal resistance)

一个很详细的电话拨号程序，利用HT9200A发送双音频信号-A very detailed telephone dial-up procedures, the use of dual-audio signals sent HT9200A

有关内存扩充的汇编程序-the memory expansion of the compilation process

暑假做的英文版个人消费系统，希望大家喜欢-The English version of summer vacation to do personal consumption systems, I hope everyone likes

16个按键的 程序， 具体按照扫描的，时间快-16 key procedures, specifically in accordance with the scan, time speed

Windows环境下32位汇编语言程序设计配套书源码第6章-Windows Environment 32-bit assembly language programming package source book Chapter 6