I tried SD card Read Write test. Result is success.

Dependencies:   SDFileSystem mbed

/media/uploads/ImageWriter/img_4903.jpg I tried SD card read/write test.

I use Nucleo-F411RE and Aitendo's 2.2inch TFT display with SD card interface.

http://www.aitendo.com/product/7277

This test is not use TFT display. Only use SD card interface.

/media/uploads/ImageWriter/img_4862.jpg

/media/uploads/ImageWriter/img_4865.jpg

Micro SD adaptor type.

/media/uploads/ImageWriter/img_4903.jpg

/media/uploads/ImageWriter/img_4904.jpg

Revision:
0:96613601cfb9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Apr 17 13:26:24 2015 +0000
@@ -0,0 +1,53 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+ 
+ 
+//Create an SDFileSystem object
+//SDFileSystem sd(PA_7, PA_6, PA_5, PA_15, "sd");// MOSI, MISO, SCK, CS
+SDFileSystem sd(D11, D12, D13, D10, "sd");// MOSI, MISO, SCK, CS
+Serial pc(USBTX, USBRX);
+ 
+int main() {
+//    pc.baud(19200);
+    pc.baud(9600);
+    for(int i=5; i>0; i--) 
+    {
+        pc.printf("Wait %i seconds..\r\n",i);
+        wait(1);
+    }
+    pc.printf("Initializing\r\n");
+    
+    //Mount the filesystem
+ 
+//    sd.mount();
+    
+    //Perform a write test
+    pc.printf("\nWriting to SD card...");
+    FILE *fp = fopen("/sd/sdtest.txt", "a+");
+    
+    wait(2);
+    if (fp != NULL) {
+        fprintf(fp, "We're writing to an SD card!");
+        fclose(fp);
+        pc.printf("success!\n");
+    } else {
+        pc.printf("failed!\n");
+    }
+ 
+    //Perform a read test
+    pc.printf("Reading from SD card...");
+    fp = fopen("/sd/sdtest.txt", "r");
+    if (fp != NULL) {
+        char c = fgetc(fp);
+        if (c == 'W')
+            pc.printf("success!\n");
+        else
+            pc.printf("incorrect char (%c)!\n", c);
+        fclose(fp);
+    } else {
+        pc.printf("failed!\n");
+    }
+ 
+    //Unmount the filesystem
+//     sd.unmount();
+}
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