Trying to fix compilation errors for the K64F
Dependencies: FatFileSystem mbed
Fork of WAVEplayer by
SDFileSystem.h@0:4cda52c0c66e, 2010-01-02 (annotated)
- Committer:
- Kerpower
- Date:
- Sat Jan 02 17:07:38 2010 +0000
- Revision:
- 0:4cda52c0c66e
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kerpower | 0:4cda52c0c66e | 1 | /* mbed Microcontroller Library - SDFileSystem |
Kerpower | 0:4cda52c0c66e | 2 | * Copyright (c) 2008-2009, sford |
Kerpower | 0:4cda52c0c66e | 3 | */ |
Kerpower | 0:4cda52c0c66e | 4 | |
Kerpower | 0:4cda52c0c66e | 5 | #ifndef SDFILESYSTEM_H |
Kerpower | 0:4cda52c0c66e | 6 | #define SDFILESYSTEM_H |
Kerpower | 0:4cda52c0c66e | 7 | |
Kerpower | 0:4cda52c0c66e | 8 | #include "mbed.h" |
Kerpower | 0:4cda52c0c66e | 9 | #include "FATFileSystem.h" |
Kerpower | 0:4cda52c0c66e | 10 | |
Kerpower | 0:4cda52c0c66e | 11 | /* Class: SDFileSystem |
Kerpower | 0:4cda52c0c66e | 12 | * Access the filesystem on an SD Card using SPI |
Kerpower | 0:4cda52c0c66e | 13 | * |
Kerpower | 0:4cda52c0c66e | 14 | * Example: |
Kerpower | 0:4cda52c0c66e | 15 | * > SDFileSystem sd(p5, p6, p7, p12, "sd"); |
Kerpower | 0:4cda52c0c66e | 16 | * > |
Kerpower | 0:4cda52c0c66e | 17 | * > int main() { |
Kerpower | 0:4cda52c0c66e | 18 | * > FILE *fp = fopen("/sd/myfile.txt", "w"); |
Kerpower | 0:4cda52c0c66e | 19 | * > fprintf(fp, "Hello World!\n"); |
Kerpower | 0:4cda52c0c66e | 20 | * > fclose(fp); |
Kerpower | 0:4cda52c0c66e | 21 | * > } |
Kerpower | 0:4cda52c0c66e | 22 | */ |
Kerpower | 0:4cda52c0c66e | 23 | class SDFileSystem : public FATFileSystem { |
Kerpower | 0:4cda52c0c66e | 24 | public: |
Kerpower | 0:4cda52c0c66e | 25 | |
Kerpower | 0:4cda52c0c66e | 26 | /* Constructor: SDFileSystem |
Kerpower | 0:4cda52c0c66e | 27 | * Create the File System for accessing an SD Card using SPI |
Kerpower | 0:4cda52c0c66e | 28 | * |
Kerpower | 0:4cda52c0c66e | 29 | * Variables: |
Kerpower | 0:4cda52c0c66e | 30 | * mosi - SPI mosi pin connected to SD Card |
Kerpower | 0:4cda52c0c66e | 31 | * miso - SPI miso pin conencted to SD Card |
Kerpower | 0:4cda52c0c66e | 32 | * sclk - SPI sclk pin connected to SD Card |
Kerpower | 0:4cda52c0c66e | 33 | * cs - DigitalOut pin used as SD Card chip select |
Kerpower | 0:4cda52c0c66e | 34 | * name - The name used to access the filesystem |
Kerpower | 0:4cda52c0c66e | 35 | */ |
Kerpower | 0:4cda52c0c66e | 36 | SDFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name); |
Kerpower | 0:4cda52c0c66e | 37 | virtual int disk_initialize(); |
Kerpower | 0:4cda52c0c66e | 38 | virtual int disk_write(const char *buffer, int block_number); |
Kerpower | 0:4cda52c0c66e | 39 | virtual int disk_read(char *buffer, int block_number); |
Kerpower | 0:4cda52c0c66e | 40 | virtual int disk_status(); |
Kerpower | 0:4cda52c0c66e | 41 | virtual int disk_sync(); |
Kerpower | 0:4cda52c0c66e | 42 | virtual int disk_sectors(); |
Kerpower | 0:4cda52c0c66e | 43 | |
Kerpower | 0:4cda52c0c66e | 44 | protected: |
Kerpower | 0:4cda52c0c66e | 45 | |
Kerpower | 0:4cda52c0c66e | 46 | int _cmd(int cmd, int arg); |
Kerpower | 0:4cda52c0c66e | 47 | int _read(char *buffer, int length); |
Kerpower | 0:4cda52c0c66e | 48 | int _write(const char *buffer, int length); |
Kerpower | 0:4cda52c0c66e | 49 | int _sd_sectors(); |
Kerpower | 0:4cda52c0c66e | 50 | int _sectors; |
Kerpower | 0:4cda52c0c66e | 51 | |
Kerpower | 0:4cda52c0c66e | 52 | SPI _spi; |
Kerpower | 0:4cda52c0c66e | 53 | DigitalOut _cs; |
Kerpower | 0:4cda52c0c66e | 54 | }; |
Kerpower | 0:4cda52c0c66e | 55 | |
Kerpower | 0:4cda52c0c66e | 56 | #endif |