Revision 1:26e3869ba544, committed 2011-12-23

Comitter:

ryought

Date:

Fri Dec 23 03:58:47 2011 +0000

Parent:

0:6d5f4f45b3a7

Child:

2:51b3c5ba45f0

Commit message:

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FATFileSystem.lib	Fri Dec 23 03:58:47 2011 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_unsupported/code/fatfilesystem/
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SDFileSystem.h	Fri Dec 23 03:58:47 2011 +0000
@@ -0,0 +1,81 @@
+/* mbed SDFileSystem Library, for providing file access to SD cards
+ * Copyright (c) 2008-2010, sford
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef MBED_SDFILESYSTEM_H
+#define MBED_SDFILESYSTEM_H
+
+#include "mbed.h"
+#include "FATFileSystem.h"
+
+/** Access the filesystem on an SD Card using SPI
+ *
+ * @code
+ * #include "mbed.h"
+ * #include "SDFileSystem.h"
+ *
+ * SDFileSystem sd(p5, p6, p7, p12, "sd"); // mosi, miso, sclk, cs
+ *  
+ * int main() {
+ *     FILE *fp = fopen("/sd/myfile.txt", "w");
+ *     fprintf(fp, "Hello World!\n");
+ *     fclose(fp);
+ * }
+ */
+class SDFileSystem : public FATFileSystem {
+public:
+
+    /** Create the File System for accessing an SD Card using SPI
+     *
+     * @param mosi SPI mosi pin connected to SD Card
+     * @param miso SPI miso pin conencted to SD Card
+     * @param sclk SPI sclk pin connected to SD Card
+     * @param cs   DigitalOut pin used as SD Card chip select
+     * @param name The name used to access the virtual filesystem
+     */
+    SDFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name);
+    virtual int disk_initialize();
+    virtual int disk_write(const char *buffer, int block_number);
+    virtual int disk_read(char *buffer, int block_number);    
+    virtual int disk_status();
+    virtual int disk_sync();
+    virtual int disk_sectors();
+
+protected:
+
+    int _cmd(int cmd, int arg);
+    int _cmdx(int cmd, int arg);
+    int _cmd8();
+    int _cmd58();
+    int initialise_card();
+    int initialise_card_v1();
+    int initialise_card_v2();
+    
+    int _read(char *buffer, int length);
+    int _write(const char *buffer, int length);
+    int _sd_sectors();
+    int _sectors;
+    
+    SPI _spi;
+    DigitalOut _cs;     
+};
+
+#endif

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SDHCFileSystem.lib	Fri Dec 23 03:58:47 2011 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/davervw/code/SDHCFileSystem/#248d03543f5f

--- a/main.cpp	Thu Dec 22 10:49:26 2011 +0000
+++ b/main.cpp	Fri Dec 23 03:58:47 2011 +0000
@@ -1,5 +1,32 @@
-#include "mbed.h"
-#include "Servo.h"
-#include "TextLCD.h"
-
-
+#include "mbed.h"
+#include "Servo.h"
+#include "TextLCD.h"
+#include "SDFileSystem.h"
+
+TextLCD lcd(p15, p16, p17, p18, p19, p20); // rs, e, d4-d7
+Serial pc(USBTX, USBRX);
+SDFileSystem sd(p5, p6, p7, p8, "sd");
+
+void logWrite(){
+}
+
+int main() {
+    lcd.printf("Hello World\n RFID_doorlock");
+    printf("hello world");
+    FILE *fp = fopen("/sd/rdoor/userlist.txt", "r"); //user list(sd)
+    FILE *fp2 = fopen("/sd/rdoor/log.txt", "a"); //logfile(sd)
+    fprintf(fp2, "Power source is turned on now") ;//power on log
+    
+    if (fp == NULL) {
+        error("could not read USERLIST.TXT\n");
+        lcd.cls(); //gamen no syokika
+        lcd.printf("could not read USERLIST");
+        fprintf(fp2, "could not read USERLIST.TXT\n"); //readerror log
+    }
+    
+    fclose(fp);
+    fclose(fp2);
+    
+    lcd.cls();
+    lcd.printf("Thank you! i will sleep soon");    
+}
\ No newline at end of file