这是一个键盘显示的程序,一般键盘都可以用它,只是需要你更改其中的一些参数而已,很不错吧!...

多路移位寄存器dsasg asgagvgdafgadtgertgdafgdafgda-multi-shift registers dsasgasgasgagvgdafgadtgertgdafgdafgda

asm sf

HPA磁盘隐藏分区的安装生成源码，在MASM编译上可以通过，主要调用BIOS中断，端口等实现操作。-HPA hidden disk partition to install to generate source code in MASM compiler can be passed, the main BIOS interrupt call, port and so realize the operation.

VB实现自动填表并提交表。AutomaticPost。行 32: 控件 WebBrowser1 的类 SHDocVwCtl.WebBrowser 不是一个已加载的控件类。

东西方向各有一组红,黄,绿灯用于指挥交通,红,黄,绿的持续时间分别为25s,5s,20s。 -East-west direction have a group of red, yellow and green light for directing traffic, red, yellow and green are the duration of 25s, 5s, 20s.

十六位按键功能的读写程序，包括汇编原代码，可烧录文件，熟悉按键检测功能的使用方法-16 button functions to read and write procedures, including the compilation of the original code, recordable documents, familiar with the use of key detection method

功放的电路图，是新款式的，有价值-Power amplifier circuit, is a new style, and valuable

This file were downloaded from the Programmers Heaven CD-Rom. More information about this CD-Rom can be found at the following WWW pages: http://www.algonet.se/~synchron http://www.infomagic.com synchron@algonet.se orders@infomagic.com-This file were downloaded from the Program mers Heaven CD-Rom. More information about stories "s CD-Rom can be found at the following Web pages : http://www.algonet.se/ ~ synchron http :// or www.infomagic.com synchron@algonet.se ders@infomagic.com

蜂鸣器在单片机上的应用,汇编语言,附原理图及说明学习文档 蜂鸣器的正极性的一端联接到5V电源上面，另一端联接到三极管的集电极，三极管的基级由单片机的P2.4管脚通过一个与非门来控制， 用户可以通过程序控制P2.4管脚的置低和置高来使蜂鸣器发出声音和关闭。 蜂鸣器的声音大小及音调可以通过调整P2.4管脚的置高时间及输出的波形进行控制，这一点可以在调试程序的时候来试验。-On the buzzer in single-chip applications, assembly language, with a schematic diagram and instructions to study documents the positive polarity of the end of the buzzer connected to the 5V power supply above, the other end connected to the transistor" s collector, the base level by the single-chip transistor Machine P2.4 pin through a NAND gate to control, the user can be programmed to set pin P2.4 low and set high to make the buzzer sound on and off. Buzzer sound size and pitch can be set by adjusting the P2.4 pin of the high time and output waveform control, and this point could be the time to test the debugger.

汇编语言的课件,经典的汇编课件，老师使用了10年。-PPT