51 single

中断控制器8259应用实验－中断方式控制彩灯点亮 这个是8255和8259的综合使用-8259 interrupt controller test applications- interrupt control lantern lit the 8255 and 8259 is the integrated use of

AWARD BIOS源代码,支持的CHIPSET请看文件,有同型号的板子烧上去就可以跑-AWARD BIOS source code, support CHIPSET Look at the documents, have the same type of burning up on the board can run

通过C51程序，用户可以使用ATMEL T89C51CC01内置的模数转换功能，提高学习效率

汇编语言编写的TI54xxd的带通滤波器程序-assembly language TI54xxd prepared by the band-pass filter process

数字信号发生器可以用来解决数字信号，我说的不好，请大家自己-Digital signal generator can be used to solve the digital signal, I say bad, please everyone their own

USB的接口协议，不知这里有没有人需要，这应该是最普通的东西-the interface protocol,don t know whether anybody need,this is very common program

这是一个用汇编语言写的四位数码显示程序（先显示P，然后按键则显示相应的键码。）-This is a compilation of the language used to write the four digital display program (the first show that P, and then showed the corresponding button key code.)

keil 的简明教程 如何建立工程，编译，仿真，下载。-keil short, simple tutorial how to create projects, compiling, simulation, download.

利用8051串行口，和并行输出串行移位寄存器74LS164扩展一位数码显示在数码显示器上循环显示0-9这10个数字。-Using 8051 serial port, and parallel output serial shift register 74LS164 expansion of a digital display on the cycle in the digital display shows the 10 figure 0-9.

改进的七段显示电子钟-showed improvement in paragraph 107 of the electronic bell