Changes to make use of previous temperature measurements

include/sta/drivers/MS56xx.hpp

@@ -119,9 +119,10 @@ namespace sta
          * @brief Reads the current pressure value from the sensor. Obtains the temperature value from the interal sensor.
          * 
          * @param unit Specifies the unit for the pressure measurement. Default is hPa.
+         * @param cachedTemp Specifies if a cached temperature value should be used.
          * @return int32_t The measured value in the specified unit.
          */
-        float getPressure(Unit unit = Unit::hPa);
+        float getPressure(Unit unit = Unit::hPa, bool cachedTemp = false);
 
         /**
          * @brief Reads the current temperature value from the sensor.
@@ -129,7 +130,7 @@ namespace sta
          * @return int32_t The measured temperature.
          * @note There are better sensors for temperature measurements than the MS56xx.
          */
-        int32_t getTemperature();
+        float getTemperature();
 
         /**
          * @brief Provide a reference pressure value at a reference altitude in order to estimate the sealevel pressure.
@@ -216,6 +217,8 @@ namespace sta
         OsrLevel osr_;
         Intf intf_;
 
+        float dT_;
+
         // Pressure at sealevel. Use the standard atmosphere per default.
         float sealevel_ = 1013.25;
 
@@ -227,4 +230,4 @@ namespace sta
     };
 }
 
-#endif // ifndef STA_SENSORS_MS5607_HPP
+#endif // ifndef STA_SENSORS_MS5607_HPP