EmbeddedArtists AB
Example showing how to create a file system on the QSPI flash.
The app_qspi_memstick application cannot create a QSPI file system - it can only modify an existing one. This application will create a file system for you. Modify the application by changing DESIRED_SIZE_IN_MB to get the desired size of the file system, compile it, download and run to format the QSPI FLASH.
Diff: main.cpp
- Revision:
- 0:52d05cabc12f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Sep 26 08:37:11 2013 +0000
@@ -0,0 +1,41 @@
+
+/******************************************************************************
+ * Includes
+ *****************************************************************************/
+
+#include "mbed.h"
+
+#include "QSPIFileSystem.h"
+
+/******************************************************************************
+ * Typedefs and defines
+ *****************************************************************************/
+
+#define DESIRED_SIZE_IN_MB (8)
+
+/******************************************************************************
+ * Local variables
+ *****************************************************************************/
+
+QSPIFileSystem qspifs("qspi");
+
+/******************************************************************************
+ * Local functions
+ *****************************************************************************/
+
+/******************************************************************************
+ * Main function
+ *****************************************************************************/
+
+int main() {
+
+ printf("\nQSPI FS formatter\n");
+ printf("Will format QSPI as %d MB file system\n", DESIRED_SIZE_IN_MB);
+
+ int err = qspifs.format(DESIRED_SIZE_IN_MB);
+ if (err == 0) {
+ printf("Successfully formatted!\n");
+ } else {
+ printf("Failed to format. Got error %d\n", err);
+ }
+}