diff --git a/esp-vent-main/src/PressureWrapper.cpp b/esp-vent-main/src/PressureWrapper.cpp
index f7a0d90..79e2d78 100644
--- a/esp-vent-main/src/PressureWrapper.cpp
+++ b/esp-vent-main/src/PressureWrapper.cpp
@@ -42,14 +42,14 @@ int PressureWrapper::getPressure() {
 		getRawPressure ();
 		i = 0;
 	}
-//	do {
-//		getRawPressure ();
-//	} while (crc8(data.rBuffer, 2) != data.crc);
+	if(crc8(data.rBuffer, 2) != data.crc){
 	pressure = data.rBuffer[0];
 	pressure = pressure << 8;
 	pressure |= data.rBuffer[1];
 	float result = (float) pressure * 0.95 / 240;
 	return (int) result;
+	}
+	return -255;
 }
 
 bool PressureWrapper::getRawPressure () {
diff --git a/esp-vent-main/src/esp-vent-main.cpp b/esp-vent-main/src/esp-vent-main.cpp
index 6e8783a..2ed9296 100644
--- a/esp-vent-main/src/esp-vent-main.cpp
+++ b/esp-vent-main/src/esp-vent-main.cpp
@@ -72,8 +72,11 @@ main (void)
   SwitchController sw_toggle (&b_toggle, &glob_time, &ventMachine,
                               BUTTON_CONTROL_TOG_MODE);
 
+
   PressureWrapper sens();
 
+
+
   while (1)
     {
 
@@ -84,7 +87,7 @@ main (void)
        * TODO:
        * - Update current pressure to eTick
        */
-      ventMachine.HandleState (Event (Event::eTick, 0));
+      ventMachine.HandleState (Event (Event::eTick));
       glob_time.tickCounter (1);
     }