43 lines
979 B
Arduino
43 lines
979 B
Arduino
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void callback(String topic, byte* message, unsigned int length)
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{
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String messageTemp;
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for (int i = 0; i < length; i++)
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messageTemp += (char)message[i];
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if (topic == "wetter_display/set")
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{
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JsonObject& json = jsonBuffer.parseObject(messageTemp);
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if (!json.success()) {
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error = 2;
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return;
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}
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temp_2m = json["Temp_2m"].as<String>();
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temp_0m = json["Temp_0m"].as<String>();
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pressure = json["Pressure"].as<String>();
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humidity = json["Humidity"].as<String>();
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dewpoint = json["Dewpoint"].as<String>();
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luminosity = json["Luminosity"].as<String>();
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wind = json["Wind_kmh"].as<String>();
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windr = json["Wind_r"].as<String>();
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error = 1;
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jsonBuffer.clear();
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}
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}
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void reconnect()
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{
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while (!client.connected())
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{
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if (client.connect("WetterDisplay", mqtt_user, mqtt_pass))
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client.subscribe("wetter_display/set");
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else
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{
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display_error("MQTT Error");
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delay(5000);
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}
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}
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}
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