63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#include <user_config.h>
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#include <common_config.h>
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#include <SmingCore/SmingCore.h>
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bool state = false;
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MqttClient mqtt(MQTT_BROKER, MQTT_PORT, *[](String topic, String message) {
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Serial.printf("*** message received @ %s:\n\t%s\n***\n", topic.c_str(), message.c_str());
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if(message == "on" || message == "1") {
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state = true;
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} else if(message == "off" || message == "0") {
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state = false;
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} else if(message == "toggle") {
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state = !state;
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}
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digitalWrite(LED_PIN, !state);
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});
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Timer keepaliveTimer;
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String deviceName;
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void startMqttClient()
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{
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Serial.println("*** Connecting to MQTT as " + deviceName);
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mqtt.setWill("main/status/" + deviceName, "offline", 1, true);
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mqtt.connect(deviceName);
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mqtt.publish("main/status/" + deviceName, "online");
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keepaliveTimer.initializeMs(5000, *[] {
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mqtt.publish("main/status/" + deviceName, "alive " + String(millis()));
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}).start();
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mqtt.subscribe("light/status");
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}
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void init()
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{
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deviceName = "light-" + WifiStation.getMAC().substring(6, 12);
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Serial.begin(SERIAL_BAUD_RATE); // 115200 by default
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Serial.systemDebugOutput(true); // Debug output to serial
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Serial.println("*** Starting " + deviceName + " ...");
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WifiStation.config(WIFI_SSID, WIFI_PWD);
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WifiStation.enable(true);
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WifiAccessPoint.enable(false);
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WifiStation.waitConnection(*[] {
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Serial.println("*** Connection succeeded");
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startMqttClient();
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}, 20, *[] {
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Serial.println("*** Connection failed");
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});
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pinMode(LED_PIN, OUTPUT);
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digitalWrite(LED_PIN, HIGH);
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}
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