T Umezawa
Checking SD
Dependencies: mbed SDFileSystem
Diff: main.cpp
- Revision:
- 2:cc13d5354037
- Parent:
- 0:bdbd3d6fc5d5
--- a/main.cpp Tue May 16 05:18:55 2017 +0000
+++ b/main.cpp Tue Dec 29 04:57:32 2020 +0000
@@ -1,19 +1,21 @@
#include "mbed.h"
#include "SDFileSystem.h"
-
-SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
-
-int main() {
- printf("Hello World!\n");
-
+
+Serial pc(USBTX, USBRX);
+SDFileSystem sd(D11, D12, D13, D9, "sd");
+
+int main()
+{
+ pc.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");
}
fprintf(fp, "Hello fun SD Card World!");
- fclose(fp);
-
- printf("Goodbye World!\n");
+ fclose(fp);
+
+ pc.printf("Goodbye World!\n");
}