一个ATmel公司的AT89s系列的ISP下载器，软件用at89isp，可以从Atmel的官方网上下载！...

标准IIC协议通信程序，能读写EEROM、实时时钟，使用方便，可靠！-Standard IIC protocol communication procedures, can read and write EEROM, real-time clock and easy to use, reliable!

c51程序集，适合有一定基础的人做为学习和提高用。-C51 assembly, suitable for people who have a certain foundation for the study and improve with.

51的红外接收程序，可以修改程序以接收不同格式的数据格式-51 of the infrared receiver program, you can modify the program to receive data formats in different formats

关于SPLC501C的液晶编程，实现了中文菜单形式，可以参考-SPLC501C LCD on the programming and realized the Chinese menu form, they can refer to

在有线电视中实现程控有源滤波器设计。为了充分利用设备和传输线,需要一种具有频率选择的网络―滤波器,将同一线 路上不同的信号分开,在电视机中也需要不同的滤波器(即选择有用信号,抑制无用信号) 。下面利用8051 单片机与12 位分辨率的DAC1208 数模转换芯片相结合的系统实现时间常数可程控有源滤波器设计,阐述了硬件结构与软件设计-In cable television in the realization of program-controlled active filter design. In order to make full use of equipment and transmission lines, the need for a frequency selective network- filter, the same lines separate different signal in the TV also requires a different filter (ie, choice of useful signals and suppress unwanted signals). Following the use of 8051 and 12-bit resolution digital-to-analog converter DAC1208 chip combining system time constant can be program-controlled active filter design, the hardware structure and software design

C语言编写的关于51单片机与矩阵式键盘的接口程序-C language on the 51 SCM and matrix keyboard interface program

我自己做的单片机键盘扫描、数码管显示程序-Microcontroller to do my own keyboard scanning, digital tube display program

里面有很多单片机的代码,对初学者有一定的帮助-there are many SCM code for beginners will help

PIC单片机PICC环境下PIC18FXX20系列通用头文件-PIC Singlechip PICC environment PIC18FXX20 Series Universal header files

ads7843触摸屏接口的一种应用设计-ads7843 touch-screen interface design of an application