jiang hao
mbed sd
Dependencies: SDFileSystem mbed
Diff: main.cpp
- Revision:
- 0:27143f32cefd
- Child:
- 1:456047999cb0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Jul 15 01:21:28 2016 +0000
@@ -0,0 +1,20 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+
+SDFileSystem sd(PA_14, PA_13, PA_12, PA_11, "sd"); // the pinout on the mbed Cool Components workshop board SDFileSystem sd(PB_03, PB_02, PB_01, PB_00, "sd");
+//SDFileSystem sd(PB_03, PB_02, PB_01, PB_00, "sd");
+Serial uart1(PA_13,PA_14);
+int main() {
+ uart1.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 SD1 Card World!");
+ fclose(fp);
+
+ uart1.printf("Goodbye World!\n");
+}