Diff: main.cpp

Revision:

0:86295a21d1e0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Nov 22 07:24:11 2016 +0000
@@ -0,0 +1,50 @@
+/*
+ * SDFileSystem Test
+ * 
+ * Library
+ * SDFileSystem: https://developer.mbed.org/users/neilt6/code/SDFileSystem/ Revision:26
+ * mbed: Revision: 124
+ *
+ * 2016.11.22 created
+ *
+ */
+
+#include "mbed.h"
+#include "SDFileSystem.h"
+
+//Create an SDFileSystem object
+SDFileSystem sd(D11, D12, D13, D10, "sd");
+
+int main()
+{
+    //Mount the filesystem
+    sd.mount();
+
+    //Perform a write test
+    printf("\nWriting to SD card...");
+    FILE *fp = fopen("/sd/sdtest.txt", "w");
+    if (fp != NULL) {
+        fprintf(fp, "We're writing to an SD card!");
+        fclose(fp);
+        printf("success!\n");
+    } else {
+        printf("failed!\n");
+    }
+
+    //Perform a read test
+    printf("Reading from SD card...");
+    fp = fopen("/sd/sdtest.txt", "r");
+    if (fp != NULL) {
+        char c = fgetc(fp);
+        if (c == 'W')
+            printf("success!\n");
+        else
+            printf("incorrect char (%c)!\n", c);
+        fclose(fp);
+    } else {
+        printf("failed!\n");
+    }
+
+    //Unmount the filesystem
+    sd.unmount();
+}
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