LRSD stephane / Mbed 2 deprecated WEBserverv2

serveur WEB sur carte SD pour TestBed , lit des tensions les met dans un fichier htm et l\'envoie . on peut agir sur les ES .

Dependencies:   mbed

SDFileSystem.h@0:83cf97c10b63, 2011-09-05 (annotated)

Committer:
geiineuville
Date:
Mon Sep 05 14:36:10 2011 +0000
Revision:
0:83cf97c10b63
webserver v 0 v 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
geiineuville 0:83cf97c10b63 1 /* mbed Microcontroller Library - SDFileSystem
geiineuville 0:83cf97c10b63 2 * Copyright (c) 2008-2009, sford
geiineuville 0:83cf97c10b63 3 */
geiineuville 0:83cf97c10b63 4
geiineuville 0:83cf97c10b63 5 #ifndef SDFILESYSTEM_H
geiineuville 0:83cf97c10b63 6 #define SDFILESYSTEM_H
geiineuville 0:83cf97c10b63 7
geiineuville 0:83cf97c10b63 8 #include "mbed.h"
geiineuville 0:83cf97c10b63 9 #include "FATFileSystem.h"
geiineuville 0:83cf97c10b63 10
geiineuville 0:83cf97c10b63 11 /* Class: SDFileSystem
geiineuville 0:83cf97c10b63 12 * Access the filesystem on an SD Card using SPI
geiineuville 0:83cf97c10b63 13 *
geiineuville 0:83cf97c10b63 14 * Example:
geiineuville 0:83cf97c10b63 15 * > SDFileSystem sd(p5, p6, p7, p12, "sd");
geiineuville 0:83cf97c10b63 16 * >
geiineuville 0:83cf97c10b63 17 * > int main() {
geiineuville 0:83cf97c10b63 18 * > FILE *fp = fopen("/sd/myfile.txt", "w");
geiineuville 0:83cf97c10b63 19 * > fprintf(fp, "Hello World!\n");
geiineuville 0:83cf97c10b63 20 * > fclose(fp);
geiineuville 0:83cf97c10b63 21 * > }
geiineuville 0:83cf97c10b63 22 */
geiineuville 0:83cf97c10b63 23 class SDFileSystem : public FATFileSystem {
geiineuville 0:83cf97c10b63 24 public:
geiineuville 0:83cf97c10b63 25
geiineuville 0:83cf97c10b63 26 /* Constructor: SDFileSystem
geiineuville 0:83cf97c10b63 27 * Create the File System for accessing an SD Card using SPI
geiineuville 0:83cf97c10b63 28 *
geiineuville 0:83cf97c10b63 29 * Variables:
geiineuville 0:83cf97c10b63 30 * mosi - SPI mosi pin connected to SD Card
geiineuville 0:83cf97c10b63 31 * miso - SPI miso pin conencted to SD Card
geiineuville 0:83cf97c10b63 32 * sclk - SPI sclk pin connected to SD Card
geiineuville 0:83cf97c10b63 33 * cs - DigitalOut pin used as SD Card chip select
geiineuville 0:83cf97c10b63 34 * name - The name used to access the filesystem
geiineuville 0:83cf97c10b63 35 */
geiineuville 0:83cf97c10b63 36 SDFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name);
geiineuville 0:83cf97c10b63 37 virtual int disk_initialize();
geiineuville 0:83cf97c10b63 38 virtual int disk_write(const char *buffer, int block_number);
geiineuville 0:83cf97c10b63 39 virtual int disk_read(char *buffer, int block_number);
geiineuville 0:83cf97c10b63 40 virtual int disk_status();
geiineuville 0:83cf97c10b63 41 virtual int disk_sync();
geiineuville 0:83cf97c10b63 42 virtual int disk_sectors();
geiineuville 0:83cf97c10b63 43
geiineuville 0:83cf97c10b63 44 protected:
geiineuville 0:83cf97c10b63 45
geiineuville 0:83cf97c10b63 46 int _cmd(int cmd, int arg);
geiineuville 0:83cf97c10b63 47 int _cmd8();
geiineuville 0:83cf97c10b63 48
geiineuville 0:83cf97c10b63 49 int _read(char *buffer, int length);
geiineuville 0:83cf97c10b63 50 int _write(const char *buffer, int length);
geiineuville 0:83cf97c10b63 51 int _sd_sectors();
geiineuville 0:83cf97c10b63 52 int _sectors;
geiineuville 0:83cf97c10b63 53
geiineuville 0:83cf97c10b63 54 SPI _spi;
geiineuville 0:83cf97c10b63 55 DigitalOut _cs;
geiineuville 0:83cf97c10b63 56 };
geiineuville 0:83cf97c10b63 57
geiineuville 0:83cf97c10b63 58 #endif