非常有用的很容易使用的单

C8051F9XX单片机SMBUS示例程序-Singlechip C8051F9XX SMbus sample programs

I-WIRE协议的DS18B20程序,用于温度测量-I-WIRE Agreement DS18B20 procedure for temperature measurement

I2C串行总线标准驱动程序(C51)-万能程序 -I2C serial bus driver (C51)- omnipotent procedures

LCD基础知识 用以学校LCD 使用于单片机-LCD basic knowledge to schools for use in single-chip LCD

usb slaver for sd card

自己编写的凌阳SPCA61A与SPCA563A图象识别模块连接驱动程序，带有4*8液晶显示驱动程序，开发环境unSP IDE 2-themselves prepared and Sunplus SPCA61A SPCA563A Image Recognition Module Link driver,* 8 with four LCD driver, development environment IDE 2.0.0 unSP

汇编 I2C读写FM256程序段 功能完整 可直接调用-FM256 compilation I2C read and write full-featured program segment can be directly called

数字温度计进而考虑到用温度传感器，在单片机电路设计中，大多都是使用传感器，所以这是非常容易想到的，所以可以采用一只温度传感器DS18B20，此传感器，可以很容易直接读取被测温度值，进行转换，就可以满足设计要求。-Digital thermometer to take into account the use of temperature sensors, in single-chip circuit design, most of them are the use of sensors, so it is very easy to think of, so can use a temperature sensor DS18B20, this sensor can easily be directly read measured temperature values, the conversion, it can meet the design requirements.

基于AD89S52的AD9851控制驱动源程序。-Based on the AD9851 control AD89S52 drive source.

基于单片机c8051F020的串行口通信的源程序代码。 -C8051F020 based on single-chip serial port of the source code of communication.