Rangel Alvarado
File System Example - Writing a text file on FRMD-K64F board using 4GB Kingston SDHC
Dependencies: SDFileSystem mbed
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FRDM_K64F-SDCard
by 
Rangel Alvarado
Revision 0:457fb4f2657b, committed 2014-09-17
- Comitter:
- issaiass
- Date:
- Wed Sep 17 23:53:07 2014 +0000
- Commit message:
- Initial FRDM-K64F Functional Example with SD File System library
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Wed Sep 17 23:53:07 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/mbed/code/SDFileSystem/#7b35d1709458
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Sep 17 23:53:07 2014 +0000
@@ -0,0 +1,38 @@
+/*
+*******************************************************************************
+* HTTP://WWW.CERESCONTROLS.COM
+* PANAMÁ, REPÚBLICA DE PANAMÁ
+*
+* File : main.cpp
+* Programer(s) : Rangel Alvarado
+* Language : C/C++
+* Description : Simple SD Card File System Write
+*
+* Notes : Using standard mbed classes to write information data in
+* the SD Card.
+* http://cache.freescale.com/files/32bit/doc/user_guide/FRDMK64FUG.pdf
+*
+*******************************************************************************
+*/
+
+#include "mbed.h" // mbed application libraries
+#include "SDFileSystem.h" // SD File System functions
+
+#define DAT0 PTE3 // MOSI
+#define CMD PTE1 // MISO
+#define CLK PTE2 // SCLK
+#define CD PTE4 // CS
+
+SDFileSystem sd(DAT0, CMD, CLK, CD, "sd"); // MOSI, MISO, SCLK, CS
+Serial pc(USBTX, USBRX); // Virtual COM Port
+
+int main() {
+ FILE *File = fopen("/sd/sdfile.txt", "w"); // open file
+ if(File == NULL) { // check if present
+ pc.printf("No SD Card or bad format\n"); // print message
+ } else { // otherwise
+ pc.printf("Ready to write\n"); // message preparing to write
+ }
+ fprintf(File, "FRDM-K64F"); // write data
+ fclose(File); // close file on SD
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Sep 17 23:53:07 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1 \ No newline at end of file