SD卡1.0,2.0规范和SD卡要点说明，SD卡的接口规范sandisk的SD卡要的datasheet。-SD Card and some Chinese data and 1.0,2.0

linux2.6.18下支持sd2.0的驱动程序源码,支持最大32G的SD卡-linux2.6.18 support sd2.0 driver source code, support for 32G of the largest SD card

该源码实现的功能是sdio2.0的驱动，可以适用于目前所有sd2.0的SD卡TF卡等。-The source code to achieve the function of sdio2.0 driver, can be applied to all current sd2.0 SD card TF card.