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//#define DEBUG #include <Wire.h> #include <MS5611.h> // from https://github.com/jarzebski/Arduino-MS5611/archive/master.zip #ifndef DEBUG #include "JetiExProtocol.h" // from https://sourceforge.net/projects/jetiexsensorcpplib/files/JetiExSensor_V1.0.5.zip/download JetiExProtocol jetiEx; #endif MS5611 ms5611; enum { ID_CLIMB = 1, ID_ALTITUDE, }; #ifndef DEBUG JETISENSOR_CONST sensors[] PROGMEM = { // id name unit data type precision 0->0, 1->0.0, 2->0.00 { ID_CLIMB, "Climb", "m/s", JetiSensor::TYPE_14b, 2 }, { ID_ALTITUDE, "Altitude", "m", JetiSensor::TYPE_14b, 0 }, 0 // end of array }; #endif double referencePressure; float r_altitudes[50]; float r_altitude = 0, r_altitude0 = 0; int j; float climb = 0; unsigned long time=0; void setup() { #ifdef DEBUG Serial.begin(9600); //Serial.println("Initialize MS5611 Sensor"); #endif // Initialize MS5611 sensor while(!ms5611.begin(MS5611_ULTRA_HIGH_RES)) { #ifdef DEBUG Serial.println("Could not find a valid MS5611 sensor, check wiring!"); #endif delay(500); } // Get reference pressure for relative altitude referencePressure = 0; for ( j=0; j<50; j++) { referencePressure += ms5611.readPressure(); delay(20); } referencePressure = referencePressure / 50; // Check settings //checkSettings(); #ifndef DEBUG jetiEx.Start( "mini_vario", sensors ); #endif } void checkSettings() { #ifdef DEBUG Serial.print("Oversampling: "); Serial.println(ms5611.getOversampling()); #endif } void loop() { long realPressure = ms5611.readPressure(); float relativeAltitude = ms5611.getAltitude(realPressure, referencePressure); r_altitude0 = r_altitude0 - 0.15 * (r_altitude0 - relativeAltitude); r_altitude = r_altitude - 0.05 * (r_altitude - relativeAltitude); climb = (r_altitude0 - r_altitude) * 3; #ifdef DEBUG Serial.print( r_altitude0); Serial.print( "\t" ); Serial.println(climb); #else jetiEx.SetSensorValue( ID_CLIMB, round(climb * 100) ); jetiEx.SetSensorValue( ID_ALTITUDE, round(r_altitude0) ); jetiEx.DoJetiSend(); #endif // loop frequency timer while (millis() < time) { //Serial.print("H"); // check going arround at given "time" } //Serial.println(time); time += 40; }