Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: USBDevice USBMSD_SD mbed
Fork of USBMSD_SD_HelloWorld_Mbed by
Diff: main.cpp
- Revision:
- 14:757226626acb
- Parent:
- 13:32b8a767cf0e
- Child:
- 16:c753717bfd4d
--- a/main.cpp Mon Dec 05 14:34:29 2011 +0000
+++ b/main.cpp Tue Dec 06 12:07:12 2011 +0000
@@ -6,18 +6,25 @@
DigitalIn button(p16);
int main() {
- if (button) {
- sd.connect();
- } else {
- mkdir("/sd/mydir", 0777);
+ char dir[30];
+ char file[30];
+ int count =0;
+
+ sd.connect();
+
+ while (1) {
+ sprintf(dir, "/sd/dir%d", count++);
+ mkdir(dir, 0777);
- FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
- if (fp == NULL) {
- error("Could not open file for write\n");
+ sprintf(file, "%s/test.txt", dir);
+ FILE *fp = fopen(file, "w");
+ if (fp != NULL) {
+ printf("will write !!\r\n");
+ fprintf(fp, "Hello fun SD Card World!");
+ fclose(fp);
+ } else {
+ printf("Could not open file for write\r\n");
}
- fprintf(fp, "Hello fun SD Card World!");
- fclose(fp);
-
+ wait(3);
}
- while (1);
}
\ No newline at end of file
