Diff: main.cpp

Revision:

2:aed6b2f07ad8

Parent:

0:bdbd3d6fc5d5

--- a/main.cpp	Tue May 16 05:18:55 2017 +0000
+++ b/main.cpp	Thu Aug 15 18:12:23 2019 +0000
@@ -1,19 +1,45 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* 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.
+*/
+ 
 #include "mbed.h"
 #include "SDFileSystem.h"
  
-SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
+Serial pc(USBTX, USBRX);
+SDFileSystem sd(D11, D12, D13, D10, "FR"); // MOSI, MISO, SCK, CS
+FILE *fp;
  
 int main() {
-    printf("Hello World!\n");   
- 
-    mkdir("/sd/mydir", 0777);
+    wait(2);
+    pc.printf("Initializing\r\n");
+    
+    fp = fopen("/FR/hello.txt", "r");
+    if (fp != NULL) {
+        fclose(fp);
+        remove("/FR/hello.txt");
+        pc.printf("Remove an existing file with the same name\r\n");
+    }
     
-    FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
-    if(fp == NULL) {
-        error("Could not open file for write\n");
+    fp = fopen("/FR/hello.txt", "w");
+    if (fp == NULL) {
+        pc.printf("Unable to write the file\r\n");
+    } else {
+        fprintf(fp, "FUNCIONOU!!!!");
+        fclose(fp);
+        pc.printf("File successfully written!\r\n");
     }
-    fprintf(fp, "Hello fun SD Card World!");
-    fclose(fp); 
- 
-    printf("Goodbye World!\n");
-}
+}
\ No newline at end of file