任意图形的相交，相切，进行计算机的图形处理程序。

急大家所需，都是大家急的，网上汇编程序很少为大家提供一个良好的参考材料-U.S. urgently needs U.S. are urgent, on-line assembler for the U.S. rarely provide a good reference material

uoolkjl bootram you is it .-uoolkjl bootram you is it.

ds18b20的驱动程序，汇编语言编的，由两位数码管显示，程序已经在AT89C51上调通了，附带proteus仿真文件。-DS18B20 driver assembly language made by the two digital display, the program has had a rise in the AT89C51, incidental Proteus simulation file.

用51单片机实现音乐播放的源代码，能够播放“祝你平安”和“八月桂花香”-play music by C51

我们接口技术做的实验8250，有需要的就下载吧-we do Interface Technology Experiment 8250, on the need to download it

DS18B20应用，数码管显示，可手动调节温度。-DS18B20 applications,digital tube display,you can manually adjust the temperature.

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

EM78P447奏乐，利用定时计时器控制P70脚，输出一段音乐。-EM78P447 music, using regular timer control pin P70, the output section of music.

汇编发声程序，先在DOS下功能调用，并产生EXE文件，执行可产生-compilation audible procedures and the DOS function, and produce EXE document, the Executive can produce

这是一个用硬件描述语言来设计的交通灯程序，和实用，很经济。-This is a hardware description language used to design the traffic light procedures, and practical, it is economic.