用于linux2.4内核的手机编程，读取mmc/SD卡的驱动源码。-Linux2.4 kernel programming for mobile phones, read mmc/SD card driver source code.

通过LPC213X的SSP模块实现对SD或MMC卡的数据块0-9区的数据读取操作,并通过串口终端显示读取的十六进制数据-The SSP module by LPC213X on SD or MMC card data block reads 0-9 area, and read through the serial console displays the hexadecimal data