S3C2440 on I2C driver, has passed the test.

mc9s12xep100 模拟eeprom程序-mc9s12xep100 Emulated EEPROM

通过I/O模同步串口与74HC595进行连接，控制74HC595驱动LED数管显示-the I/O module with Bit synchronous serial port for connecting to control LED drive several Bit Display

行列键盘扫描,不同的I/O口,具有很大的参考价值-The ranks of the keyboard scanning, different I/O port, and it is very useful

lpc2200工程模板的使用指南，在新的开发板的光盘里面已经没有了-lpc2200 project template user guide, in the new development board CD-ROM which has no

单片机访问多片DS18B20,同时显示在SPI控制的8位8段数码管上,其中用到DS18B20的单总线技术,还有演示程序截图,其中主控单片机为MEGA16-Single-chip multi-chip access DS18B20, at the same time displayed on the SPI-controlled 8-bit digital tube on paragraph 8, which uses a single bus technology DS18B20, as well as demo screenshot, in which single-chip microcomputer for control MEGA16

arm 指令集的详细解析 对于adi平台的嵌入式芯片内部有微指令集的芯片，这个文档是很有价值的-arm instruction set for the detailed analysis of Patrick platform chip embedded within the task of the chip sets, this document is of great value

基于STM32串口显示温度的源程序，系统读取到温度传感器DS18B20的温度值后，通过串口，发送到电脑的串口调试助手哪里显示出来~~~

iic 写入数据测试 有详细的源代码！ 希望可以帮助有需要的朋友-IIC has a detailed write data to test the source code! Hope that we can to help those in need Friend

stm32f103開發平台，利用SPI接口，外接DM9051 100Mbps高速網絡晶片，在uCOS-II + LwIP系統下，實現Web Server, DHCP Client, STMP, iPerf和手機連線控制。源碼在Keil 4.0下開發，DM9051 SPI驅動，除高效能的uCOS-II OS外，採用收發封包中斷和DMA移動資料，達到高速網絡性能。