2025-11-1900

include/mess_HTU21D.h

@@ -25,4 +25,5 @@ void read_HTU21D() {
     htu21Data.Feuchte = htu.readHumidity();
     htu21Data.Temp = htu21Data.Temp + HTU_Korrectur;
     htu21Data.Feuchte = htu21Data.Feuchte + HTUKorrekturFeuchte;
+    Serial.printf("HTU21D: Temperarur Innen %3.2f °C und\n        Luftfeuchtigkeit %3.2f %%\n\n", htu21Data.Temp, htu21Data.Feuchte );
 }

platformio.ini

@@ -39,6 +39,12 @@ build_flags = ${env.build_flags}
     -DSTASSID=\"MagentaWLAN-RGDO\"
     -DSTAPSK=\"93329248424922704583\"
     -DGATEWAY=\"192.168.127.1\"
+    -DDNS=\"192.168.127.1\"
+    -DSECONDARDNS=\"8.8.8.8\"
+    -DMYIP=\"192.168.127.52\"
+    -DSUBNET=\"255.255.255.0\"
+    -Dmqtt_server=\"192.168.127.193\"
+    -DMQTTPORT=1883
     -DCO2Wert=\"hjk/devices/257923/telemetry/co2\"
     -DAKKU=\"hjk/devices/WETTERSTATION/telemetry/battery\"
     -DWETTER=\"hjk/devices/WETTERSTATION/telemetry/temperature_Htu_21\"
@@ -53,14 +59,23 @@ build_flags = ${env.build_flags}
     -DAKKU_GREZWERT=2.90
 
 
-[env:hjk]     ; Sulzfeld
+[env:marcel]     ; Sulzfeld
 build_flags = ${env.build_flags}
-    -DCO2Wert=\"hjk/devices/257923/telemetry/co2\"
-    -DAKKU=\"hjk/devices/WETTERSTATION2/telemetry/battery\"
-    -DWETTER=\"hjk/devices/WETTERSTATION2/telemetry/temperature_Htu_21\"
-    -DLUFTDRUCK=\"hjk/devices/WETTERSTATION2/telemetry/pressure\"
-    -DFEUCHTIGKEIT=\"hjk/devices/WETTERSTATION2/telemetry/humity\"
-    -DHELL=\"hjk/devices/WETTERSTATION/telemetry/Lux\"
+    -DSTASSID=\"EasyBox-838169\"
+    -DSTAPSK=\"RcZmua6Xv4R4V5Kf\"
+    -DGATEWAY=\"192.168.2.1\"
+    -DDNS=\"192.168.2.1\"
+    -DSECONDARDNS=\"192.168.2.1\"
+    -DMYIP=\"192.168.2.80\"
+    -DSUBNET=\"255.255.255.0\"
+    -Dmqtt_server=\"hjkmqtt.dedyn.io\"
+    -DMQTTPORT=6883
+    
+    -DAKKU=\"hjk/devices/WETTERSTATIONMARCEL/telemetry/battery\"
+    -DWETTER=\"hjk/devices/WETTERSTATIONMARCEL/telemetry/temperature_Htu_21\"
+    -DLUFTDRUCK=\"hjk/devices/WETTERSTATIONMARCEL/telemetry/pressure\"
+    -DFEUCHTIGKEIT=\"hjk/devices/WETTERSTATIONMARCEL/telemetry/humity\"
+    -DHELL=\"hjk/devices/DisplayMarcel/telemetry/Lux\"
     -DHTU_Korrectur=-0.55
     -DBME_Korrectur=-0.00
     -DKorrekturLuftdruck=0.00

src/main.cpp

@@ -21,6 +21,9 @@
 
 #include <mess_BME280.h>
 #include <mess_HTU21D.h>
+#ifndef CO2Wert
+  #include <CO2.h>
+#endif
 
 // Pins for LED MATRIX
 #ifdef ESP32
@@ -72,7 +75,7 @@ unsigned long endTime;
 #include <Wire.h>
 #include <WiFi.h>
 #include <PubSubClient.h>
-#define mqtt_port         61883
+#define mqtt_port MQTTPORT
 WiFiClient espClient;
 PubSubClient client(espClient);
 
@@ -116,13 +119,15 @@ u_int16_t EndederAbdunklung = 7;
 uint8_t SekOld  = 99;
 
 // Wifi
-char ssid[] = "MagentaWLAN-RGDO";          // your network SSID (name)
-char pass[] = "93329248424922704583";               // your network password
-IPAddress ip( 192, 168, 127, 52);
-IPAddress gateway( 192, 168, 127, 1 );
-IPAddress subnet( 255, 255, 255, 0 );
-IPAddress dns1(192, 168, 127, 1); // DNS-Server 1 
-IPAddress dns2(192, 168, 127, 1); // DNS-Server 2
+// Wifi
+char ssid[] = STASSID;      // your network SSID (name)
+char pass[] = STAPSK;               // your network password
+IPAddress ip;
+IPAddress gateway;
+IPAddress subnet;
+IPAddress dns; // DNS-Server
+IPAddress secondarDNS;
+
 
 /* char ssid[] = "EasyBox-838169";          // your network SSID (name)
 char pass[] = "RcZmua6Xv4R4V5Kf";               // your network password
@@ -170,17 +175,21 @@ const char* const PROGMEM DAY_NAMES[] = {"Sonntag", "Montag", "Dienstag", "Mittw
 const char* const PROGMEM DAY_SHORT[] = {"So", "Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"};
 
 //MQTT
-#define mqtt_port         61883
-const char* mqtt_server = "hjkmqtt.dedyn.io";
+/* #define mqtt_port         61883
+const char* mqtt_server = "hjkmqtt.dedyn.io"; */
 char topic_0[50];
 char msg[20];
 char clientName[30];
+#ifdef Covid
 const char* topic_Covid = "hjk/devices/Covid19/telemetry/Covid19"; 
+#endif
 const char* topic_Wetter = WETTER; 
 const char* topic_Pressure = LUFTDRUCK;
 const char* topic_Luftfeuchtigkeit = FEUCHTIGKEIT; 
 const char* topic_Akku = AKKU;
-const char* topic_Co2 = CO2Wert;
+#ifdef CO2Wert
+  const char* topic_Co2 = CO2Wert;
+#endif
 
 const char* topic_Helligkeit = HELL; 
 
@@ -343,8 +352,10 @@ void reconnect() {
     if (client.connect(clientName)) {
       /* MQTTStatus.setPic(3); */
       Serial.println("connected");
-      client.subscribe(topic_Co2); 
-      client.subscribe(topic_Covid);
+      #ifdef CO2Wert
+        client.subscribe(topic_Co2);
+      #endif 
+      //client.subscribe(topic_Covid);
       client.subscribe(topic_Wetter);
       client.subscribe(topic_Pressure);
       client.subscribe(topic_Luftfeuchtigkeit);
@@ -669,6 +680,9 @@ void setup() {
   }
   read_HTU21D();
   Init_BME280();
+  #ifndef CO2Wert
+    beginC02();
+  #endif
   delay(5000);
   WiFi.mode( WIFI_OFF );
   // WiFi.forceSleepBegin();
@@ -794,6 +808,23 @@ static void setup_wifi() {
   
   long ErrCount = 0;
 
+  if (!ip.fromString(MYIP)) { // try to parse into the IPAddress
+    Serial.println("UnParsable IP");
+    }
+  if (!dns.fromString(DNS)) { // try to parse into the IPAddress
+    Serial.println("UnParsable DNS");
+    }
+  if (!gateway.fromString(GATEWAY)) { // try to parse into the IPAddress
+    Serial.println("UnParsable GATEWAY");
+    }
+  if (!secondarDNS.fromString(SECONDARDNS)) { // try to parse into the IPAddress
+    Serial.println("UnParsable GATEWAY");
+    }
+  if (!subnet.fromString(SUBNET)) { // try to parse into the IPAddress
+    Serial.println("UnParsable GATEWAY");
+    }
+
+
   delay(10);
   // We start by connecting to a WiFi network
   Serial.println();
@@ -803,7 +834,7 @@ static void setup_wifi() {
 
   //WiFi.forceSleepWake();
   delay( 1 );
-  WiFi.config( ip, gateway, subnet, dns1, dns2);
+  WiFi.config( ip, gateway, subnet, dns, secondarDNS);
 
   WiFi.begin(ssid, pass);
 
@@ -846,6 +877,20 @@ void loop() {
       AkkuAlarm();
     }
     
+    #ifndef CO2Wert
+      if ((timeinfo.tm_sec % 30) == 0)
+      {
+        if (readCo2Flag == true)  //eadCo2Flag
+        {
+          CO2Wert = readCO2();
+          Serial.print("CO = \t"); Serial.println(CO2Wert);
+          readCo2Flag = false;
+        }
+      }else{
+        readCo2Flag = true;
+      }
+    #endif
+
     if ((timeinfo.tm_min % 2) == 0)
     {
       if (readHtuFlag == true)