diff --git a/esp-vent-main/inc/PressureWrapper.h b/esp-vent-main/inc/PressureWrapper.h
index 6ee2936..8bd55ec 100644
--- a/esp-vent-main/inc/PressureWrapper.h
+++ b/esp-vent-main/inc/PressureWrapper.h
@@ -13,16 +13,16 @@
 
 #define ADDRESS 0x40
 
-
 /**
  * @brief structure to hold a raw data from
  * the pressure sensor
  */
 
-typedef struct _PRESSURE{
-	uint8_t rBuffer[2];
-	uint8_t crc;
-}PRESSURE_DATA;
+typedef struct _PRESSURE
+{
+  uint8_t rBuffer[2];
+  uint8_t crc;
+} PRESSURE_DATA;
 
 class PressureWrapper
 {
@@ -33,11 +33,25 @@ public:
    */
   int getPressure ();
 
+  /**
+   * @brief Check if sensor is ready
+   *
+   * @return true if awake
+   * @return false if asleep
+   */
+  bool isAwake ();
+
+  /**
+   * @brief Wake the sensor up
+   *
+   */
+  void wakeUp ();
+
   virtual ~PressureWrapper ();
 
 private:
   I2C *i2c;
-  PRESSURE_DATA data = {{0, 0}, 0};
+  PRESSURE_DATA data = { { 0, 0 }, 0 };
   /*
    * @return struct with pressure data in
    * rBuffer and CRC check in crc
diff --git a/esp-vent-main/inc/StateHandler/StateHandler.h b/esp-vent-main/inc/StateHandler/StateHandler.h
index bc5f788..9e80a61 100644
--- a/esp-vent-main/inc/StateHandler/StateHandler.h
+++ b/esp-vent-main/inc/StateHandler/StateHandler.h
@@ -132,6 +132,7 @@ private:
   LiquidCrystal *_lcd;
   ModbusRegister *A01;
   PressureWrapper *pressure;
+  bool pressure_status;
   Timer *state_timer;
   /* CO2 sensor object */
   GMP252 co2;
diff --git a/esp-vent-main/src/PressureWrapper.cpp b/esp-vent-main/src/PressureWrapper.cpp
index 353056c..7350768 100644
--- a/esp-vent-main/src/PressureWrapper.cpp
+++ b/esp-vent-main/src/PressureWrapper.cpp
@@ -8,26 +8,32 @@
 #include "PressureWrapper.h"
 #include <cstdio>
 
-static uint8_t crc8(uint8_t *data, size_t size) {
-	uint8_t crc = 0x00;
-	uint8_t byteCtr;
-	//calculates 8-Bit checksum with given polynomial
-	for (byteCtr = 0; byteCtr < size; ++byteCtr) {
-		crc ^= (data[byteCtr]);
-		for (uint8_t bit = 8; bit > 0; --bit) {
-			if (crc & 0x80) crc = (crc << 1) ^ 0x131; //P(x)=x^8+x^5+x^4+1 = 0001 0011 0001
-			else crc = (crc << 1);
-		}
-	}
-	return crc;
+static uint8_t
+crc8 (uint8_t *data, size_t size)
+{
+  uint8_t crc = 0x00;
+  uint8_t byteCtr;
+  // calculates 8-Bit checksum with given polynomial
+  for (byteCtr = 0; byteCtr < size; ++byteCtr)
+    {
+      crc ^= (data[byteCtr]);
+      for (uint8_t bit = 8; bit > 0; --bit)
+        {
+          if (crc & 0x80)
+            crc = (crc << 1) ^ 0x131; // P(x)=x^8+x^5+x^4+1 = 0001 0011 0001
+          else
+            crc = (crc << 1);
+        }
+    }
+  return crc;
 }
 
 PressureWrapper::PressureWrapper ()
 {
-	NVIC_DisableIRQ(I2C0_IRQn);
-	I2C_config config(0, 55000, 1309);
-	I2C i2c_c(config);
-	i2c = &i2c_c;
+  NVIC_DisableIRQ (I2C0_IRQn);
+  I2C_config config (0, 55000, 1309);
+  I2C i2c_c (config);
+  i2c = &i2c_c;
 }
 
 PressureWrapper::~PressureWrapper ()
@@ -35,27 +41,43 @@ PressureWrapper::~PressureWrapper ()
   // TODO Auto-generated destructor stub
 }
 
-int PressureWrapper::getPressure() {
-	int16_t pressure = 0;
-	if(!getRawPressure ()) {
-		unsigned int i = 0;
-		while(i<7200) i++;
-		getRawPressure ();
-		i = 0;
-	}
-	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;
+int
+PressureWrapper::getPressure ()
+{
+  int16_t pressure = 0;
+  if (!getRawPressure ())
+    {
+      unsigned int i = 0;
+      while (i < 7200)
+        i++;
+      getRawPressure ();
+      i = 0;
+    }
+  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 () {
-	uint8_t getMeasurementComm = 0xF1;
-	return (i2c->transaction(ADDRESS, &getMeasurementComm, 1, data.rBuffer, 3));
+bool
+PressureWrapper::isAwake ()
+{
+  return true;
 }
 
+void
+PressureWrapper::wakeUp ()
+{
+}
 
+bool
+PressureWrapper::getRawPressure ()
+{
+  uint8_t getMeasurementComm = 0xF1;
+  return (i2c->transaction (ADDRESS, &getMeasurementComm, 1, data.rBuffer, 3));
+}
diff --git a/esp-vent-main/src/StateHandler/StateHandler.cpp b/esp-vent-main/src/StateHandler/StateHandler.cpp
index d840fe1..0472a74 100644
--- a/esp-vent-main/src/StateHandler/StateHandler.cpp
+++ b/esp-vent-main/src/StateHandler/StateHandler.cpp
@@ -202,13 +202,22 @@ StateHandler::stateGetPressure (const Event &event)
   switch (event.type)
     {
     case Event::eEnter:
-	  break;
+      pressure_status = pressure->isAwake ();
+      break;
     case Event::eExit:
       break;
     case Event::eKey:
+      handleControlButtons (event.value);
       break;
     case Event::eTick:
-
+      if (pressure_status)
+        {
+          save (pressure->getPressure (), ((current_mode) ? AUTO : MANUAL));
+        }
+      else
+        {
+          pressure->wakeUp ();
+        }
       break;
     }
 }