kopia lustrzana https://github.com/Aircoookie/WLED
97 wiersze
2.2 KiB
Arduino
97 wiersze
2.2 KiB
Arduino
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/*
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* MQTT communication protocol for home automation
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*/
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void callbackMQTT(char* topic, byte* payload, unsigned int length) {
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if (strcmp(topic, mqttTopic0) == 0 ||
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strcmp(topic, mqttTopic1) == 0)
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{
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if (strcmp((char*)payload, "ON") == 0) {bri = briLast;}
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else if (strcmp((char*)payload, "T" ) == 0) {handleSet("win&T=2");}
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else {
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uint8_t in = strtoul((char*)payload, NULL, 10);
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if (in == 0 && bri > 0) briLast = bri;
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bri = in;
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}
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colorUpdated(1);
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return;
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}
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if (strcmp(topic, strcat(mqttTopic0, "/col")) == 0 ||
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strcmp(topic, strcat(mqttTopic1, "/col")) == 0)
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{
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colorFromDecOrHexString(col, &white, (char*)payload);
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colorUpdated(1);
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return;
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}
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if (strcmp(topic, strcat(mqttTopic0, "/api")) == 0 ||
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strcmp(topic, strcat(mqttTopic1, "/api")) == 0)
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{
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handleSet(String((char*)payload));
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return;
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}
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}
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void publishStatus()
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{
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if (!mqtt.connected()) return;
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char s[4];
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sprintf(s,"%ld", bri);
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mqtt.publish(strcat(mqttTopic0, "/g") , s);
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XML_response(false);
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mqtt.publish(strcat(mqttTopic0, "/vs"), obuf);
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}
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bool reconnectMQTT()
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{
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if (mqtt.connect(escapedMac.c_str()))
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{
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//re-subscribe to required topics
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if (mqttTopic0[0] != 0)
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{
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mqtt.subscribe(mqttTopic0);
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mqtt.subscribe(strcat(mqttTopic0, "/col"));
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mqtt.subscribe(strcat(mqttTopic0, "/api"));
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}
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if (mqttTopic1[0] != 0)
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{
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mqtt.subscribe(mqttTopic1);
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mqtt.subscribe(strcat(mqttTopic1, "/col"));
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mqtt.subscribe(strcat(mqttTopic1, "/api"));
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}
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}
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return mqtt.connected();
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}
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bool initMQTT()
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{
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if (WiFi.status() != WL_CONNECTED) return false;
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if (mqttServer[0] == 0) return false;
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IPAddress mqttIP;
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if (mqttIP.fromString(mqttServer)) //see if server is IP or domain
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{
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mqtt.setServer(mqttIP,1883);
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} else {
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mqtt.setServer(mqttServer,1883);
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}
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mqtt.setCallback(callbackMQTT);
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return true;
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}
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void handleMQTT()
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{
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if (WiFi.status() != WL_CONNECTED || !mqttInit) return;
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if (!mqtt.connected() && millis() - lastMQTTReconnectAttempt > 5000)
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{
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lastMQTTReconnectAttempt = millis();
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if (!reconnectMQTT()) return;
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}
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mqtt.loop();
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}
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