Introduction - If you have any usage issues, please Google them yourself
Xscale270 platform based on the source code, mainly IO port control, use the key technology is the physical address mapping, is very useful
Packet : 83390077xscale_270_io.rar filelist
实验六 IO接口控制实验\实验六 IO接口控制实验.doc
实验六 IO接口控制实验