Diff: main.cpp

Revision:

0:e12892d110bd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Nov 25 08:53:40 2015 +0000
@@ -0,0 +1,123 @@
+//  #########################################################
+//  Includes                                                # 
+//  #########################################################
+#include "mbed.h"               // Mbed library
+#include "SDFileSystem.h"       // SD Libary
+#include "MMA8451Q.h"           // Built-in Accelerometer Libary
+#include "TSISensor.h"          // Built-in Touch-sensor Libary
+
+//  #########################################################
+//  Define settings                                         # 
+//  #########################################################
+#define SD_CARD 1
+
+//  #########################################################
+//  Adresses for talking to the I2C sensors                 # 
+//  #########################################################
+#define MMA8451_I2C_ADDRESS   (0x1d<<1)     // Accelerometer
+
+
+//  #########################################################
+//  Constructors                                            #
+//  #########################################################
+MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);            // Built-in Accelerometer
+SDFileSystem sd(PTD2, PTD3, PTD1, PTD0, "sd");              // the pinout on the mbed Cool Components workshop board
+Serial pc(USBTX, USBRX);                                    // Serial w/ PC through wire
+TSISensor tsi; //-------------------------------------------// TouchSensor på Mbed'en 
+
+
+//  #########################################################
+//  Global Variables                                        #
+//  #########################################################
+int fileOpen = 0;
+char fileName[23] = "/sd/mydir/LOGGER00.CSV";
+int T1 = 0;
+int T2 = 0;
+
+
+
+
+
+
+int main(){
+    
+    
+pc.baud(9600);
+Timer t;
+
+
+T1 = tsi.readDistance(); 
+
+// ----------------------------------------------------------
+// Setup part - This only runs ONCE
+// ----------------------------------------------------------
+    t.start();
+    t.reset();
+    #if SD_CARD
+    mkdir("/sd/mydir", 0777); // Making the folder in where to put the file
+    int i = 1;
+    nameFinder:
+    fileName[18] = '.';                 // Making the dot in .CSV
+    fileName[17] = i%10 + '0';          // Numbering the filename
+    fileName[16] = i/10 + '0';          // to something not already there
+    i++;
+    FILE *fp = fopen(fileName, "r" );   // This checks if there is a file called fileName
+    if(fp != NULL){
+        printf("Going to namefinder %i \n", i);
+        goto nameFinder;
+    }
+    
+    if(fp == NULL){    
+        printf("Wuhu");    
+        fp = fopen(fileName, "w" ); // This creates a file called fileName
+        if(fp == NULL){
+            printf("\nFAILED\n");
+            error("failed");
+            }
+    }
+    #endif
+    
+    
+    
+        #if SD_CARD
+    fprintf(fp, "X,Y,Z,Altitude,Temperature \n");        // Prints a header telling Excel what sort of information is in which place
+
+
+    fprintf(fp, "Hej, Hej, BOV \n");
+    
+
+    #endif
+    
+    
+// ----------------------------------------------------------
+// Loop part - This runs AFTER setup
+// ----------------------------------------------------------
+    while(1){
+        /*
+        float XYZ[3];
+        acc.getAccAllAxis(XYZ);
+    
+        for(int i = 0; i < 3; i++){
+            printf("XYZ[%i]: %f", i, XYZ[i]);
+        };
+        */
+        float x = 0;
+        float y = 0;
+        float z = 0;
+        x = acc.getAccX();   //
+        y = acc.getAccY();   //-> Getting accelerometer-information
+        z = acc.getAccZ();   //
+        fprintf(fp, "%f, %f, %f, %f \n", x, y, z,t.read());
+        printf("X: %f\t  Y: %f\t  Z: %f \n", x, y, z);
+        
+        T2 = tsi.readDistance();
+        if(T2-T1 > 0.5){
+            break;         // Makes the loop stop.
+        }    
+        
+        wait(0.01);
+    }// while
+
+    fclose(fp); // Closes the SD card. Do this after every write
+
+}// main