Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
simon
Date:
Wed Mar 24 18:12:48 2010 +0000
Commit message:

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 0c472a310ea9 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 24 18:12:48 2010 +0000
@@ -0,0 +1,26 @@
+// a way to create incrementing filenames, sford
+// every time you hit reset, will create a file with incremental filename
+
+#include "mbed.h"
+
+LocalFileSystem local("local");               // Create the local filesystem under the name "local"
+
+int main() {
+    char filename[64];    
+    int n = 0;
+    
+    // set "filename" equal to the next file to write
+    while(1) {
+        sprintf(filename, "/local/file%03d.txt", n);    // construct the filename fileNNN.txt
+        FILE *fp = fopen(filename, "r");                // try and open it
+        if(fp == NULL) {                                // if not found, we're done!
+            break;
+        }
+        fclose(fp);                                     // close the file
+        n++;                                            // and try the next one
+    }
+    
+    FILE *fp = fopen(filename, "w");
+    fprintf(fp, "I am file # %d\n", n);
+    fclose(fp);
+}
diff -r 000000000000 -r 0c472a310ea9 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Mar 24 18:12:48 2010 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/49a220cc26e0