MS5611 support

libraries/Arduino-MS5611/MS5611_simple/MS5611_simple.ino

@@ -0,0 +1,79 @@
+/*
+  MS5611 Barometric Pressure & Temperature Sensor. Simple Example
+  Read more: http://www.jarzebski.pl/arduino/czujniki-i-sensory/czujnik-cisnienia-i-temperatury-ms5611.html
+  GIT: https://github.com/jarzebski/Arduino-MS5611
+  Web: http://www.jarzebski.pl
+  (c) 2014 by Korneliusz Jarzebski
+*/
+
+#include <Wire.h>
+#include <MS5611.h>
+
+MS5611 ms5611;
+
+double referencePressure;
+
+void setup() 
+{
+  Serial.begin(9600);
+
+  // Initialize MS5611 sensor
+  Serial.println("Initialize MS5611 Sensor");
+
+  while(!ms5611.begin())
+  {
+    Serial.println("Could not find a valid MS5611 sensor, check wiring!");
+    delay(500);
+  }
+
+  // Get reference pressure for relative altitude
+  referencePressure = ms5611.readPressure();
+
+  // Check settings
+  checkSettings();
+}
+
+void checkSettings()
+{
+  Serial.print("Oversampling: ");
+  Serial.println(ms5611.getOversampling());
+}
+
+void loop()
+{
+  // Read raw values
+  uint32_t rawTemp = ms5611.readRawTemperature();
+  uint32_t rawPressure = ms5611.readRawPressure();
+
+  // Read true temperature & Pressure
+  double realTemperature = ms5611.readTemperature();
+  long realPressure = ms5611.readPressure();
+
+  // Calculate altitude
+  float absoluteAltitude = ms5611.getAltitude(realPressure);
+  float relativeAltitude = ms5611.getAltitude(realPressure, referencePressure);
+
+  Serial.println("--");
+
+  Serial.print(" rawTemp = ");
+  Serial.print(rawTemp);
+  Serial.print(", realTemp = ");
+  Serial.print(realTemperature);
+  Serial.println(" *C");
+
+  Serial.print(" rawPressure = ");
+  Serial.print(rawPressure);
+  Serial.print(", realPressure = ");
+  Serial.print(realPressure);
+  Serial.println(" Pa");
+
+  Serial.print(" absoluteAltitude = ");
+  Serial.print(absoluteAltitude);
+  Serial.print(" m, relativeAltitude = ");
+  Serial.print(relativeAltitude);    
+  Serial.println(" m");
+
+  delay(1000);
+}
+
+