Diff: main.cpp

Revision:

0:e9f20ea63046

Child:

1:9dc9b228c5b7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 22 03:08:19 2016 +0000
@@ -0,0 +1,39 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+#include "LPS331_SPI.h"
+DigitalOut myled(LED1);
+LPS331_SPI press(dp2, dp1, dp6, dp26);
+SDFileSystem sd(dp2, dp1, dp6, dp17, "sd"); 
+
+int main()
+{
+   
+    press.quickStart();
+    
+    int count;
+   
+    while(1){
+       FILE *fp = fopen("/sd/sdtest.txt", "a");
+        if(fp == NULL) {
+            error("Could not open file for write\n");
+        }
+        
+        float pressure;
+        pressure = press.getPressure();
+        
+        count = fprintf(fp, "%f\r\n",pressure);
+        if ( count < 0 ) {
+            printf("ファイルの書込みに失敗しました.\n");
+           
+        }
+
+
+        fclose(fp);
+        myled = !myled;
+        wait(0.5);
+    }
+    
+    
+
+   
+}