基于AT91RM9200的IO口扩展，采用8255进行io扩展的Linux驱动程序-I IO expansion 8,255 used for the expansion of io Linux Driver

用于S3C2440的Linux平台的通用IO驱动程序，以及相应的测试应用程序。,For the Linux platform S3C2440 generic IO driver, and the corresponding test application.

The LN2410SBC is a high performance single board computer based on ARM920T (MMU included). Its ultra low power consumption, various built-in IO ports and support for Linux/WinCE/RTOS make it suitable for many industry applications.