void bringUpMqtt()
{
unsigned brokerConnectionTryLimit = 10;
unsigned count = 0;
// if we lost wifiConnectivity, we need to break out and
// go back to bringing up wifi
debugSerial.println("ARDUINO: Inside bringUpMqtt()");
if( !mqttClient.init() )
{
debugSerial.println("ARDUINO: Bad news, mqtt client failed to initialize correctly");
return;
}
while(!MqttClient::connected && (count < brokerConnectionTryLimit) )
{
debugSerial.println("ARDUINO: Connecting mqttClient");
mqttClient.connect(SERVER_NAME, SERVER_PORT, false);
// process 10 times
espMultipleProcess(10);
delay(100);
espMultipleProcess(10);
++count;
}
debugSerial.println("ARDUINO: Leaving bringUpMqtt()");
return;
}
// Run MQTT client
void startMqttClient()
{
if(!mqtt.setWill("last/will","The connection from this device is lost:(", 1, true)) {
debugf("Unable to set the last will and testament. Most probably there is not enough memory on the device.");
}
mqtt.connect("esp8266");
mqtt.subscribe("main/status/#");
}
// Run MQTT client
void startMqttClient()
{
if(!mqtt.setWill("last/will","The connection from this device is lost:(", 1, true)) {
debugf("Unable to set the last will and testament. Most probably there is not enough memory on the device.");
}
mqtt.connect("ESP8266");
mqtt.subscribe("messagebox");
displayText("Start MQTT client...");
}
// Will be called when WiFi station was connected to AP
void connectOk()
{
Serial.println("I'm CONNECTED");
// Run MQTT client
mqtt.connect("esp8266");
mqtt.subscribe("main/status/#");
// Start publishing loop
procTimer.initializeMs(20 * 1000, publishMessage).start(); // every 20 seconds
}