ARM9（s3c2440）基于天嵌科技的2440系统板的led转换程序，调试通过可以作为ARM9入门的基本学习。-ARM9 (s3c2440) days of embedded technology in 2440 based on the system board led the conversion process, debugging can be used as ARM9 entry through the basic learning.

基于s3c2440处理器的中断处理实例程序，详细注释，可用于很好地理解中断编写方法。按键作为中断控制led灯的亮灭。-The control of the led which used the interrupt of the key.

基于S3C2440的灯光控制驱动开发，实现远程控制终端设备小灯，模拟智能家居远程监控系统，实现远程控制小灯。(Based on S3C2440's lighting control drive development, realize remote control terminal equipment small lamp, simulate intelligent home remote monitoring system, realize remote control small light