SD Card Interface class. Log raw data bytes to memory addresses of your choice, or format the card and use the FAT file system to write files.
Diff: FATFileSystem/Interface/FATDirHandle.cpp
- Revision:
- 1:94c648931f84
- Child:
- 3:210eb67b260c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FATFileSystem/Interface/FATDirHandle.cpp Sat Aug 07 18:32:30 2010 +0000 @@ -0,0 +1,48 @@ +/* mbed Microcontroller Library - FATDirHandle + Copyright (c) 2008, sford */ + +#include "FATDirHandle.h" + +FATDirHandle::FATDirHandle(FAT_DIR InputDirStr) +{ + DirectoryObject = InputDirStr; +} + +int FATDirHandle::closedir() +{ + delete this; + return 0; +} + +struct dirent* FATDirHandle::readdir() +{ + FILINFO FileInfo; + FRESULT Result = f_readdir(&DirectoryObject, &FileInfo); + if (Result || !FileInfo.fname[0]) + { + return NULL; + } + else + { + for (unsigned char i = 0; i < 13; i++) + { + CurrentEntry.d_name[i] = ((char*)FileInfo.fname)[i]; + } + return &CurrentEntry; + } +} + +void FATDirHandle::rewinddir() +{ + DirectoryObject.index = 0; +} + +off_t FATDirHandle::telldir() +{ + return (off_t)DirectoryObject.index; +} + +void FATDirHandle::seekdir(off_t location) +{ + DirectoryObject.index = (WORD)location; +} \ No newline at end of file