some optimisation

.gitignore

@@ -6,3 +6,4 @@
 .vscode/launch.json
 .vscode
 .vscode/.browse.c_cpp.db*
+.lib/readme.txt

src/main.cpp

@@ -19,6 +19,8 @@ Sensor accelerometer = Sensor();
 Graph graphAcc = Graph(200, 200);
 
 long int lastDataSend = 0;
+long int lastTest = 0;
+bool     testState = false;
 
 int timeOfCal = 0;
 bool accCalibrated = false;
@@ -54,6 +56,10 @@ void cookDataToJson(String &in, int *in_array, int array_size) {
     root.printTo(*output);
 }
 
+void eatDataFromJson() {
+
+}
+
 int lowFreqFilter(int inputValue, int lastFilteredValue, int alpha) {
     return (lastFilteredValue +  alpha * (inputValue - lastFilteredValue)+100);
 }
@@ -74,7 +80,6 @@ void updateSensors()
         if (graphAcc.counter < graphAcc.size - 1)
         {   
             graphAcc.array[graphAcc.counter] = filteredSignal;
-            graphAcc.source[graphAcc.counter] = sourceSignal;
             graphAcc.counter++;
         }
         else
@@ -82,10 +87,8 @@ void updateSensors()
             for (int i = 0; i != graphAcc.counter; i++)
             {
                 graphAcc.array[i] = graphAcc.array[i + 1];
-                graphAcc.source[i] = graphAcc.source[i + 1];
             }
             graphAcc.array[graphAcc.counter] = filteredSignal;
-            graphAcc.source[graphAcc.counter] = sourceSignal;
         }
 
         accelerometer.lastUpdate = millis();
@@ -181,7 +184,7 @@ void loop(void)
     webSocket.loop();
     updateSensors();
     sendDataToSocket();
-    
+
     selfTest();
     
     updateCpuTime(1);