本程序是数字钟的单片机汇编程序，可供大家参考。

RPR200测电机转速，相应值由3位LED动态显示-RPR200 measuring motor speed, the corresponding value from the three LED dynamic display

ofdm系统全局函数，包括可视化窗口的定义-OFDM system, global function, including the definition of visualization window

按摸器程序，可实现波浪按，随机按，等几个功能。-By touch program can be realized by the waves, random by, and several other features.

几个汇编小程序 例如字符传换,显示字符串 爱好学汇编者下载一用-compilation of several small programs- for example, for characters, the string-loving study showed compilers with a download

MCS51 LCD坐标显示调试程序-coordinates MCS51 LCD display debugger

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.

windows 环境下的nasm汇编编译器器源码-The source code of nasm in the windows environment

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

显示80X86的寄存器-show 80X86 register