add htu to sensoresp6

include/sensor_multichannelgasgmxxx.cpp

@@ -0,0 +1,180 @@
+//Connect SCL to D1, SDA to D2, GND and 3v3
+#include "sensor_multichannelgasgmxxx.h"
+
+
+
+Sensor_MULTICHANNELGASGMXXX::Sensor_MULTICHANNELGASGMXXX()
+{
+  gas = new GAS_GMXXX<TwoWire>();
+}
+
+void Sensor_MULTICHANNELGASGMXXX::init() //Things to be done during setup()
+{    
+  Serial.println("initializing MULTICHANNELGASGMXXX");
+  //The default addrss is 0x08;
+  //gas.begin(MyWire, 0x08); // use the software I2C
+  //gas.setAddress(0x64); change thee I2C address
+  gas->begin(Wire, 0x08);
+  
+  init_ok=true;
+}
+
+
+
+//Also called during setup()
+void Sensor_MULTICHANNELGASGMXXX::setSettings_no2(float minchange, unsigned long senddelaymax, unsigned long readdelay)
+{
+    data_no2.minchange=minchange;
+    data_no2.senddelaymax=senddelaymax;
+    data_no2.readdelay=readdelay;
+}
+void Sensor_MULTICHANNELGASGMXXX::setSettings_c2h5oh(float minchange, unsigned long senddelaymax, unsigned long readdelay)
+{
+    data_c2h5oh.minchange=minchange;
+    data_c2h5oh.senddelaymax=senddelaymax;
+    data_c2h5oh.readdelay=readdelay;
+}
+void Sensor_MULTICHANNELGASGMXXX::setSettings_voc(float minchange, unsigned long senddelaymax, unsigned long readdelay)
+{
+    data_voc.minchange=minchange;
+    data_voc.senddelaymax=senddelaymax;
+    data_voc.readdelay=readdelay;
+}
+void Sensor_MULTICHANNELGASGMXXX::setSettings_co(float minchange, unsigned long senddelaymax, unsigned long readdelay)
+{
+    data_co.minchange=minchange;
+    data_co.senddelaymax=senddelaymax;
+    data_co.readdelay=readdelay;
+}
+
+
+//Called during setup
+void Sensor_MULTICHANNELGASGMXXX::advertise(HomieNode& p_sensorNode)
+{
+    sensorNode = &p_sensorNode;
+    sensorNode->advertise("no2");
+    sensorNode->advertise("c2h5oh");
+    sensorNode->advertise("voc");
+    sensorNode->advertise("co");
+}
+
+
+void Sensor_MULTICHANNELGASGMXXX::sensorloop_no2()
+{
+  if (init_ok) {
+    sensordata &d=data_no2;
+    
+    bool _changed=false;
+    if (millis() >= (d.lastreadtime+d.readdelay)) {
+      d.value = gas->calcVol(gas->measure_NO2()); // Volt
+      if (fabs(d.lastsentvalue-d.value)>=d.minchange){
+        _changed=true;
+      }
+      d.lastreadtime=millis();
+    }
+
+    if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
+      Serial.print("Sending MULTICHANNELGASGMXXX no2. reason=");
+      if (_changed) Serial.println("change"); else Serial.println("time");
+
+      Homie.getLogger() << "no2 " << ": " << d.value << endl;
+      sensorNode->setProperty("no2").send(String(d.value));
+      d.lastsentvalue=d.value;
+      
+      d.lastsent=millis();
+    }
+  }
+}
+
+void Sensor_MULTICHANNELGASGMXXX::sensorloop_c2h5oh()
+{
+  if (init_ok) {
+    sensordata &d=data_c2h5oh;
+    
+    bool _changed=false;
+    if (millis() >= (d.lastreadtime+d.readdelay)) {
+      d.value = gas->calcVol(gas->measure_C2H5OH()); // Volt
+      if (fabs(d.lastsentvalue-d.value)>=d.minchange){
+        _changed=true;
+      }
+      d.lastreadtime=millis();
+    }
+
+    if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
+      Serial.print("Sending MULTICHANNELGASGMXXX c2h5oh. reason=");
+      if (_changed) Serial.println("change"); else Serial.println("time");
+
+      Homie.getLogger() << "c2h5oh " << ": " << d.value << endl;
+      sensorNode->setProperty("c2h5oh").send(String(d.value));
+      d.lastsentvalue=d.value;
+      
+      d.lastsent=millis();
+    }
+  }
+}
+
+void Sensor_MULTICHANNELGASGMXXX::sensorloop_voc()
+{
+  if (init_ok) {
+    sensordata &d=data_voc;
+    
+    bool _changed=false;
+    if (millis() >= (d.lastreadtime+d.readdelay)) {
+      d.value = gas->calcVol(gas->measure_VOC()); // Volt
+      if (fabs(d.lastsentvalue-d.value)>=d.minchange){
+        _changed=true;
+      }
+      d.lastreadtime=millis();
+    }
+
+    if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
+      Serial.print("Sending MULTICHANNELGASGMXXX voc. reason=");
+      if (_changed) Serial.println("change"); else Serial.println("time");
+
+      Homie.getLogger() << "voc " << ": " << d.value << endl;
+      sensorNode->setProperty("voc").send(String(d.value));
+      d.lastsentvalue=d.value;
+      
+      d.lastsent=millis();
+    }
+  }
+}
+
+void Sensor_MULTICHANNELGASGMXXX::sensorloop_co()
+{
+  if (init_ok) {
+    sensordata &d=data_co;
+    
+    bool _changed=false;
+    if (millis() >= (d.lastreadtime+d.readdelay)) {
+      d.value = gas->calcVol(gas->measure_CO()); // Volt
+      if (fabs(d.lastsentvalue-d.value)>=d.minchange){
+        _changed=true;
+      }
+      d.lastreadtime=millis();
+    }
+
+    if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
+      Serial.print("Sending MULTICHANNELGASGMXXX co. reason=");
+      if (_changed) Serial.println("change"); else Serial.println("time");
+
+      Homie.getLogger() << "co " << ": " << d.value << endl;
+      sensorNode->setProperty("co").send(String(d.value));
+      d.lastsentvalue=d.value;
+      
+      d.lastsent=millis();
+    }
+  }
+}
+
+
+/*
+val = gas.measure_NO2(); Serial.print("NO2: "); Serial.print(val); Serial.print("  eq  ");
+Serial.print(gas.calcVol(val)); Serial.println("V");
+val = gas.measure_C2H5OH(); Serial.print("C2H5OH: "); Serial.print(val); Serial.print("  eq  ");
+Serial.print(gas.calcVol(val)); Serial.println("V");
+val = gas.measure_VOC(); Serial.print("VOC: "); Serial.print(val); Serial.print("  eq  ");
+Serial.print(gas.calcVol(val)); Serial.println("V");
+val = gas.measure_CO(); Serial.print("CO: "); Serial.print(val); Serial.print("  eq  ");
+Serial.print(gas.calcVol(val)); Serial.println("V");
+*/

include/sensor_multichannelgasgmxxx.h

@@ -0,0 +1,43 @@
+#ifndef SENSOR_MULTICHANNELGASGMXXX_H
+#define SENSOR_MULTICHANNELGASGMXXX_H
+
+#include "sensordata.h"
+#include <Homie.h>
+
+#include <Multichannel_Gas_GMXXX.h>
+#include <Wire.h>
+
+
+class Sensor_MULTICHANNELGASGMXXX
+{
+    
+private:
+    GAS_GMXXX<TwoWire> *gas;
+    HomieNode *sensorNode; //reference to HomieNode
+
+    struct sensordata data_no2; //struct values are changed in setup()
+    struct sensordata data_c2h5oh;
+    struct sensordata data_voc;
+    struct sensordata data_co;
+
+
+    bool init_ok;
+
+public:
+    Sensor_MULTICHANNELGASGMXXX();
+
+    void init();
+    void setSettings_no2(float minchange, unsigned long senddelaymax, unsigned long readdelay);
+    void setSettings_c2h5oh(float minchange, unsigned long senddelaymax, unsigned long readdelay);
+    void setSettings_voc(float minchange, unsigned long senddelaymax, unsigned long readdelay);
+    void setSettings_co(float minchange, unsigned long senddelaymax, unsigned long readdelay);
+    void advertise(HomieNode& p_sensorNode);
+    void sensorloop_no2();
+    void sensorloop_c2h5oh();
+    void sensorloop_voc();
+    void sensorloop_co();
+    
+};
+
+#endif
+

platformio.ini

@@ -18,8 +18,9 @@
 #data_dir=data_sensoresp3
 #data_dir=data_sensoresp4
 #data_dir=data_sensoresp5
+data_dir=data_sensoresp6
 #data_dir=data_sensoresp3dprinter
-data_dir=data_sensoresptest
+#data_dir=data_sensoresptest
 
 
 #Outdoor
@@ -273,6 +274,37 @@ lib_deps =
     pololu/VL53L1X @ ^1.3.0
 
 
+#Flur Gas, motion
+[env:sensoresp6]
+platform = espressif8266 @ 2.5.0
+board = d1_mini
+framework = arduino
+
+monitor_port = /dev/ttyUSB0
+monitor_speed = 115200
+
+build_flags =
+    -D SENSOR_MULTICHANNELGASGMXXX
+    -D SENSOR_MULTICHANNELGASGMXXX_no2_minchange=0.1
+    -D SENSOR_MULTICHANNELGASGMXXX_c2h5oh_minchange=0.1
+    -D SENSOR_MULTICHANNELGASGMXXX_voc_minchange=0.1
+    -D SENSOR_MULTICHANNELGASGMXXX_co_minchange=0.1
+    -D SENSOR_MULTICHANNELGASGMXXX_no2_senddelaymax=600000
+    -D SENSOR_MULTICHANNELGASGMXXX_c2h5oh_senddelaymax=600000
+    -D SENSOR_MULTICHANNELGASGMXXX_voc_senddelaymax=600000
+    -D SENSOR_MULTICHANNELGASGMXXX_co_senddelaymax=600000
+
+    -D SENSOR_HTU21D
+    -D dataHTU21D_temperature_minchange=0.2
+    -D dataHTU21D_temperature_senddelaymax=1000*60*60
+    -D dataHTU21D_humidity_minchange=1.0
+    -D dataHTU21D_humidity_senddelaymax=1000*60*60
+
+lib_deps =
+    https://github.com/Seeed-Studio/Seeed_Arduino_MultiGas
+    adafruit/Adafruit HTU21DF Library @ ^1.0.5
+    ArduinoJson@6.16.1 #dependency of homie. using older version because of "ambiguous overload for operator|" error
+    Homie@3.0.0
 
 #3D Printer
 [env:sensoresp3dprinter]

src/main.cpp

@@ -345,6 +345,55 @@ HomieNode sensorNode("sensors", "Sensors","sensors");  //id, name, type
 #endif
 
 
+
+#ifdef SENSOR_MULTICHANNELGASGMXXX
+  #include "sensor_multichannelgasgmxxx.cpp"
+  Sensor_MULTICHANNELGASGMXXX sensor_multichannelgasgmxxx;
+
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_no2_minchange
+    #define SENSOR_MULTICHANNELGASGMXXX_no2_minchange 0.1
+  #endif
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_no2_senddelaymax
+    #define SENSOR_MULTICHANNELGASGMXXX_no2_senddelaymax 600000
+  #endif
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_no2_readdelay
+    #define SENSOR_MULTICHANNELGASGMXXX_no2_readdelay 10000
+  #endif
+
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_c2h5oh_minchange
+    #define SENSOR_MULTICHANNELGASGMXXX_c2h5oh_minchange 0.1
+  #endif
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_c2h5oh_senddelaymax
+    #define SENSOR_MULTICHANNELGASGMXXX_c2h5oh_senddelaymax 600000
+  #endif
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_c2h5oh_readdelay
+    #define SENSOR_MULTICHANNELGASGMXXX_c2h5oh_readdelay 10000
+  #endif
+
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_voc_minchange
+    #define SENSOR_MULTICHANNELGASGMXXX_voc_minchange 0.1
+  #endif
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_voc_senddelaymax
+    #define SENSOR_MULTICHANNELGASGMXXX_voc_senddelaymax 600000
+  #endif
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_voc_readdelay
+    #define SENSOR_MULTICHANNELGASGMXXX_voc_readdelay 10000
+  #endif
+
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_co_minchange
+    #define SENSOR_MULTICHANNELGASGMXXX_co_minchange 0.1
+  #endif
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_co_senddelaymax
+    #define SENSOR_MULTICHANNELGASGMXXX_co_senddelaymax 600000
+  #endif
+  #ifndef SENSOR_MULTICHANNELGASGMXXX_co_readdelay
+    #define SENSOR_MULTICHANNELGASGMXXX_co_readdelay 10000
+  #endif
+
+  
+#endif
+
+
 char tempstring[16]; //for dtostrf
 
 
@@ -445,6 +494,14 @@ void setup() {
     sensor_raingauge.setSettings(SENSOR_Raingauge_minchange,SENSOR_Raingauge_senddelaymax,SENSOR_Raingauge_readdelay);    
   #endif
 
+  #ifdef SENSOR_MULTICHANNELGASGMXXX
+    sensor_multichannelgasgmxxx.init();
+    sensor_multichannelgasgmxxx.setSettings_no2(SENSOR_MULTICHANNELGASGMXXX_no2_minchange,SENSOR_MULTICHANNELGASGMXXX_no2_senddelaymax,SENSOR_MULTICHANNELGASGMXXX_no2_readdelay);
+    sensor_multichannelgasgmxxx.setSettings_c2h5oh(SENSOR_MULTICHANNELGASGMXXX_c2h5oh_minchange,SENSOR_MULTICHANNELGASGMXXX_c2h5oh_senddelaymax,SENSOR_MULTICHANNELGASGMXXX_c2h5oh_readdelay);
+    sensor_multichannelgasgmxxx.setSettings_voc(SENSOR_MULTICHANNELGASGMXXX_voc_minchange,SENSOR_MULTICHANNELGASGMXXX_voc_senddelaymax,SENSOR_MULTICHANNELGASGMXXX_voc_readdelay);
+    sensor_multichannelgasgmxxx.setSettings_co(SENSOR_MULTICHANNELGASGMXXX_co_minchange,SENSOR_MULTICHANNELGASGMXXX_co_senddelaymax,SENSOR_MULTICHANNELGASGMXXX_co_readdelay);
+  #endif
+
 
   // ##### Advertise topics below here #####
   
@@ -520,6 +577,10 @@ void setup() {
     sensor_raingauge.advertise(sensorNode);
   #endif
 
+  #ifdef SENSOR_MULTICHANNELGASGMXXX
+    sensor_multichannelgasgmxxx.advertise(sensorNode);
+  #endif
+  
 
   Serial.println("connecting..");
   Homie.setup();
@@ -596,6 +657,13 @@ void loopHandler() {
     sensor_raingauge.sensorloop();
   #endif
 
+  #ifdef SENSOR_MULTICHANNELGASGMXXX
+    sensor_multichannelgasgmxxx.sensorloop_no2();
+    sensor_multichannelgasgmxxx.sensorloop_c2h5oh();
+    sensor_multichannelgasgmxxx.sensorloop_voc();
+    sensor_multichannelgasgmxxx.sensorloop_co();
+  #endif
+
 }