This simple program will test the functionality of the m3pi\'s usb port by reading a file on a usb flash drive (called YourText.txt) and printing it to the m3pi\'s inbuilt LCD display.
FATFileSystem/FATDirHandle.h@0:36cb440cb857, 2011-07-08 (annotated)
- Committer:
- Nicholas
- Date:
- Fri Jul 08 08:46:48 2011 +0000
- Revision:
- 0:36cb440cb857
M3pi USB text file read and LCD printf of same text document to LCD
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Nicholas | 0:36cb440cb857 | 1 | /* Copyright 2008 ARM Limited. All rights reserved. */ |
Nicholas | 0:36cb440cb857 | 2 | |
Nicholas | 0:36cb440cb857 | 3 | #ifndef MBED_FATDIRHANDLE_H |
Nicholas | 0:36cb440cb857 | 4 | #define MBED_FATDIRHANDLE_H |
Nicholas | 0:36cb440cb857 | 5 | |
Nicholas | 0:36cb440cb857 | 6 | #include "DirHandle.h" |
Nicholas | 0:36cb440cb857 | 7 | #include "ff.h" |
Nicholas | 0:36cb440cb857 | 8 | |
Nicholas | 0:36cb440cb857 | 9 | namespace mbed { |
Nicholas | 0:36cb440cb857 | 10 | |
Nicholas | 0:36cb440cb857 | 11 | class FATDirHandle : public DirHandle { |
Nicholas | 0:36cb440cb857 | 12 | |
Nicholas | 0:36cb440cb857 | 13 | public: |
Nicholas | 0:36cb440cb857 | 14 | FATDirHandle(const FATFS_DIR &the_dir); |
Nicholas | 0:36cb440cb857 | 15 | virtual int closedir(); |
Nicholas | 0:36cb440cb857 | 16 | virtual struct dirent *readdir(); |
Nicholas | 0:36cb440cb857 | 17 | virtual void rewinddir(); |
Nicholas | 0:36cb440cb857 | 18 | virtual off_t telldir(); |
Nicholas | 0:36cb440cb857 | 19 | virtual void seekdir(off_t location); |
Nicholas | 0:36cb440cb857 | 20 | |
Nicholas | 0:36cb440cb857 | 21 | private: |
Nicholas | 0:36cb440cb857 | 22 | FATFS_DIR dir; |
Nicholas | 0:36cb440cb857 | 23 | struct dirent cur_entry; |
Nicholas | 0:36cb440cb857 | 24 | |
Nicholas | 0:36cb440cb857 | 25 | }; |
Nicholas | 0:36cb440cb857 | 26 | |
Nicholas | 0:36cb440cb857 | 27 | } |
Nicholas | 0:36cb440cb857 | 28 | |
Nicholas | 0:36cb440cb857 | 29 | #endif |