嵌入式Linux下用AT91RM9200实现对U盘的操作

Implementation of the Operation of the U-disk by the Embedded Linux with AT91RM9200

随着嵌入式的广泛应用,嵌入式外围接口的应用越来越重要。文中主要介绍了嵌入式Linux下用AT91RM9200实现对U盘操作的方法。简要介绍了USB(串行通用总线协议)和FAT文件系统以及AT91RM9200芯片的特点。

With the wide applications of the embedded system, the Embedded Peripheral Interface application is more and more important. This paper introduces the method of operating the U-disk method by the Embedded Linux with AT91RM9200. It also covers the USB （Universal Serial Bus） and the FAT file system and AT91 RM9200 chip features