在微软程序中的文件分配

清理垃圾，大家可以下载到机子，可以帮助你清理机子垃圾-Cleaning up litter and everyone can be downloaded to the machine, I can help you clean up garbage loom

51单片机的软件延时，在12MHZ下的多种延时程序-51 SCM software delay, at 12MHZ procedures under a variety of delay

这个程序主要是为了简单方便的改变屏幕的分辨率。-This procedure is simple and convenient in order to change the screen resolution.

8031直接驱动LED的电路 以下是利用8031的I/O口直接驱动LED的电路原理图。电路通过8031的P0、P2口连接一片74LS373和一片27128构成外拓存储器，通过P1口直接连接LED，驱动显示器，通过P3.0、P3.1、P3.2、P3.3连接电平开关S1、S2、S3、S4作为逻辑输入控制。-8031 direct-drive LED circuit is the use of 8031 following the I/O port directly drive LED circuit schematic. Circuit through the 8031

本源程序是实现军用卷图机通过输入页码来是卷图机卷至指定得页码的功能，其中实现了卷动中相应页码输入，向前卷动，向后卷动，返回上次操作等操作，但由于时间原因在红外接口部分没有做好接口-the source is military aircraft through the volumes imported map pages is to map volumes to the designated machine rolls in the pages of the function, which achieved a scrolling pages corresponding input, scrolling forward and backward scrolling, the last operation to operation, But because of the time because in the infrared part of interface do not interface. .

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.

深入 DOS BIOS 编程与应用 (电子书)-depth DOS BIOS programming and applications (e-books)

两位十进制数的四则运算，用菜单控制，减法支持负数，除法有8位小数。-two decimal number of four computing, using the menu control, subtraction support negative, the division has eight minority.

多位十进制数加法运算-number of decimal number Adder Operational

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