Diff: Data.cpp

Revision:

43:8e154016dd89

Parent:

42:b9055f46cfed

Child:

44:3b45ec49bc44

--- a/Data.cpp	Wed Jul 08 14:36:51 2015 +0000
+++ b/Data.cpp	Wed Jul 08 15:16:26 2015 +0000
@@ -2,11 +2,18 @@
 
 LocalFileSystem local("local"); 
 
-void data(int sensor_number, int speed){
-    printf("Data program started");                 //testing
+void initialise()
+{ 
+    FILE *fp1 = fopen("/local/Datalog.xls", "a");       // opens or creates fill Datalog, and gives the headings
+    fprintf(fp1, " Sensor Name \t Time \n");
+    fclose(fp1);
+}
+
+void data(int sensor_number, int speed)
+{
+    printf("it be printing");                 //testing
     
-    FILE *fp = fopen("/local/Data.xls", "a");       // Open "Data.txt" on the local file system for writing
-    fprintf(fp, " Sensor Name \t Time \n");
-    fprintf(fp, " %d \t %d \f",sensor_number, speed);
+    FILE *fp = fopen("/local/Datalog.xls", "a");       // Open "Datalog
+    fprintf(fp, " %d \t %d \n",sensor_number, speed);       //fills the tables with the results
     fclose(fp);
 }
\ No newline at end of file