说明：本程序是SD卡应用示例，包括底层硬件的驱动，和应用API
(This procedure is the SD card application examples, including the bottom of the drive hardware, and application of API)

文件列表：

sdApplication
.............\Debug
.............\.....\Exe
.............\.....\...\sd_SPI.bin
.............\.....\...\sd_SPI.out
.............\.....\...\sd_SPI.sim
.............\.....\List
.............\.....\Obj
.............\.....\...\sdcmd.o
.............\.....\...\sdcrc.o
.............\.....\...\sddriver.o
.............\.....\...\sdhal.o
.............\.....\...\sd_SPI.o
.............\.....\...\sd_SPI.pbd
.............\.....\...\startup_ewarm.o
.............\SDMMC
.............\.....\myhfile.h
.............\.....\sdcmd.c
.............\.....\sdcmd.h
.............\.....\sdconfig.h
.............\.....\sdcrc.c
.............\.....\sdcrc.h
.............\.....\sddriver.c
.............\.....\sddriver.h
.............\.....\sdhal.c
.............\.....\sdhal.h
.............\sd_SPI.c
.............\sd_SPI.dep
.............\sd_SPI.ewd
.............\sd_SPI.ewp
.............\sd_SPI.eww
.............\sd_SPI.h
.............\settings
.............\........\sd_SPI.cspy.bat
.............\........\sd_SPI.dbgdt
.............\........\sd_SPI.dni
.............\........\sd_SPI.wsdt
.............\startup_ewarm.c