File list (Check if you may need any files):
51读写SD卡\fat16.c
..........\fat16.h
..........\fat16_all.c
..........\readSD.c
..........\readSD.LST
..........\readSD.OBJ
..........\SD.c
..........\SDCARDREAD.h
..........\SDFANGAN
..........\SDFANGAN.hex
..........\SDFANGAN.M51
..........\SDFANGAN.Opt
..........\SDFANGAN.Uv2
..........\SDFANGAN_Opt.Bak
..........\SDFANGAN_Uv2.Bak
..........\SD_ALL.C
..........\SD_FANGAN.Opt
..........\SD_FANGAN_Opt.Bak
..........\spi.c
..........\spi.h
..........\STARTUP.A51
..........\STARTUP.lst
..........\STARTUP.obj
..........\管脚定义.txt
51读写SD卡