微机原理与应用的几个简单的实例，主要有8255等的应用

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

4*4键盘扫描，lcd依据键值单行依次显示键值，一行结束后，清屏，重新显示-4* 4 keyboard scanning, lcd display based on key followed by one-way key, and his entourage after the end of the Qing-ping, re-display

LCD1602液晶驱动万年历显示Ｃ程序，LCD1602液晶驱动万年历显示Ｃ程序-LCD1602 LCD-driven calendar shows C procedures, LCD1602 LCD display-driven C program calendar

IBM PC 汇编语言程序设计：第五版 -IBM PC Assembly Language Programming: Fifth Edition

的源代码，intel汇编的优秀参考书。赶快下载。- The source code, compile the intel excellent reference books. Quickly download.

Win32汇编写的端口映射器，构思精巧，效率极高。-Win32 compilation was made for the port mapping, the idea of delicate, extremely efficient.

实现dos下菜单选择的小程序-achieve dos menu choice under the small program

单片机产生PWM波对电机进行调速 脉冲宽度调制(Pulse Width Modulation―PWM)是指将输出信号的基本周期固定，通过调整基本周期内工作周期的大小来控制输出功率-Single-chip PWM wave generated on the motor speed Pulse width modulation (Pulse Width Modulation-PWM) refers to the basic cycle of the output signal of a fixed basic cycle by adjusting the duty cycle to control the size of the output power

Registry Edit Sample code

DS1302的驱动程序，C51编的，最后由proteus仿真的，可以显示设定时间，程序中的延时函数是由汇编语言实现，也就是说这程序是C和汇编混编的。-DS1302 driver, C51 series, and finally by the Proteus simulation can show the set time delay proceedings by the assembly language function is to achieve, that is to say that the procedure is of mixed C and assembler.