51单片机常用子程序大全，包括多字节加减乘除，码字转换，浮点数格式化...

AT89S51单片机数据资料-AT89S51 SCM data

基于单片机的电子导游系统设计,采用了miniC-A101FS和单片机AT89C2051配合使用。-Based on single-chip electronic guide system design, using miniC-A101FS and use single-chip AT89C2051.

RTC芯片，ds1302的芯片驱动程序，-RTC chip, ds1302 chip driver

OCM12864的基本使用方法和实现多菜单的实现。-OCM12864 the basic use of methods and the realization of multi-menu.

C8051F9XX单片机人体感应按键的示例程序-Singlechip C8051F9XX key examples of human induction procedures

包内含有关于ipod mp3透反式1.46 tft液晶屏的avr示例程序和液晶屏转接板的protel原理图和pcb图。-Packet containing information on trans-ipod mp3 permeability 1.46 tft LCD screen avr sample procedures and LCD screen adapter plate Protel schematic and pcb Fig.

这个代码是用8989C51和12887开发的。-This code is 12887 8989C51 and development.

基于STC89C58的单片机控制DDS程序，包括键盘 显示等。-Based on the STC89C58 Singlechip DDS control procedures, including the keyboard display.

我参加湖北省电子设计大赛时候准备的一些资料-I have participated in electronic design contest in Hubei Province when some of the information ready

pROFIBUS 从站源程序 SPC3 pROFIBUS 从站源程序 SPC3 -PROFIBUS slave source SPC3 pROFIBUS source from the station SPC3