Revision 2:f31ded5c20f3, committed 2022-07-15

Comitter:

ffxx68

Date:

Fri Jul 15 09:05:56 2022 +0000

Parent:

1:e4d7342be507

Commit message:

Initial version

Changed in this revision

--- a/SDFileSystem.lib	Tue May 16 05:18:55 2017 +0000
+++ b/SDFileSystem.lib	Fri Jul 15 09:05:56 2022 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/SDFileSystem/#8db0d3b02cec
+https://os.mbed.com/users/ffxx68/code/SDFileSystem/#3488faedd0d1

--- a/main.cpp	Tue May 16 05:18:55 2017 +0000
+++ b/main.cpp	Fri Jul 15 09:05:56 2022 +0000
@@ -1,19 +1,23 @@
 #include "mbed.h"
 #include "SDFileSystem.h"
  
-SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
- 
+//SDFileSystem sd(p5, p6, p7, p8, "sd"); // mosi, miso, sclk, cs
+SDFileSystem sd(PB_5, PB_4, PB_3, PA_10, "sd"); // mosi, miso, sclk, cs
+
 int main() {
-    printf("Hello World!\n");   
- 
-    mkdir("/sd/mydir", 0777);
-    
-    FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
-    if(fp == NULL) {
-        error("Could not open file for write\n");
-    }
+     printf("SD Card Testbed\n");   
+     
+     //Perform a write test
+     printf("Writing 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");
     fprintf(fp, "Hello fun SD Card World!");
     fclose(fp); 
- 
+    
     printf("Goodbye World!\n");
 }