     Serial.begin(9600);
     //send(0, test, 6);
     delay(100);
-    if(!initialize())
+    if(!initialize()) {
         Serial.println("Initialization Failed");
+    }
     threshold = massFSR();
 
 }

        Wire.begin();
    Wire.beginTransmission(addr);
    Wire.write(data);
    if(Wire.endTransmission())
        return error();
    return 0; //returns 0 if sent successfully
}



int massChange(int initMass) {
    return massFSR()-initMass;
}
