Design of SD memory card driver based on eCos system in SPCE3200

This design is about the development of the SD card driver of SPCE3200 by eCos system.In this article,SPCE3200 SD card driver realization in eCos system is given with very detail,the content being recounted includes the start address of the driver,realization of the equipment interface function,designing the CDL document,loading the program package to the components library.