private async void onMqttConnectionClosed(object sender, EventArgs e)
{
var retryCount = 0;
while (!Mqtt.IsConnected && retryCount < 3)
{
try
{
Mqtt.Connect(Config.Mqtt.ClientId, null, null, false, 60);
}
catch (Exception exception)
{
Console.WriteLine("Reconnect failed: " + exception.Message);
}
finally
{
await Task.Delay(TimeSpan.FromSeconds(1), Token);
}
}
}
static void Main()
{
Debug.WriteLine("Setup Ethernet");
SetupEnc28_MicroBus(SC20100.SpiBus.Spi3, SC20100.GpioPin.PD14, SC20100.GpioPin.PA8, SC20100.GpioPin.PD15, SC20100.GpioPin.Id);
Thread.Sleep(50);
Debug.WriteLine("Setup Date and Time from Internet");
Debug.WriteLine("===================================");
while
((DateTime.UtcNow.ToString("yyyy.MM.dd") == "1900.01.01") || (DateTime.UtcNow.ToString("yyyy.MM.dd") == "2017.01.01"))
{
SystemTime.SetTime(GetNetworkTime(2));
Thread.Sleep(15000);
// Debug.WriteLine("Try again after 15 sec");
}
Debug.WriteLine("Set Proper Time now is :" + DateTime.UtcNow.ToString("yyyy.MM.dd HH:mm:ss"));
Debug.WriteLine("===================================");
//test.mosquitto.org
var caCertificate = new X509Certificate(Certificate());
var mqttHost = "test.mosquitto.org";
//var mqttHost = "broker.hivemq.com";
var mqttPort = 1883;//1883 no ssl - 8883 with ssl
var deviceId = "tiny_clr_device_001";
string username = null;
string password = null;
string topic1 = "tinyclr/temp";
string topic2 = "tinyclr/humidity";
string subscribe1 = "tinyclr/light1";
string subscribe2 = "tinyclr/light2";
var clientSetting = new MqttClientSetting
{
BrokerName = mqttHost,
BrokerPort = mqttPort,
// ClientCertificate = null,
// CaCertificate = caCertificate,
// SslProtocol = System.Security.Authentication.SslProtocols.Tls12
};
try
{
client = new Mqtt(clientSetting);
}
catch (Exception e)
{
Debug.WriteLine("Failure one");
Debug.WriteLine(e.Message.ToString());
}
var connectSetting = new MqttConnectionSetting
{
ClientId = deviceId,
UserName = username,
Password = password,
KeepAliveTimeout = 60,
LastWillQos = QoSLevel.MostOnce
/*
* QOS(0) = MostOnce
* QOS(1) = LeastOnce
* QOS(2) = ExactlyOnce
*/
};
//Connect to host
var returnCode = client.Connect(connectSetting);
int packetId = 1;
client.PublishReceivedChanged += Client_PublishReceivedChanged;
client.SubscribedChanged += Client_SubscribedChanged;
// Subscribe to a topic
client.Subscribe(new string[] { subscribe1, subscribe2 }, new QoSLevel[] { QoSLevel.MostOnce, QoSLevel.MostOnce }, (ushort)packetId++); // there was no QoS Level for the second topic in your code
while (true)
{
Debug.WriteLine("------------------------------");
Debug.WriteLine(DateTime.UtcNow.ToString(">> yyyy.MM.dd HH:mm:ss.fff"));
//Publish a topic
client.Publish(topic1, GetRandomTemperature(), QoSLevel.MostOnce, false, (ushort)packetId);
packetId++;
//Publish a topic
client.Publish(topic2, GetRandomHumidity(), QoSLevel.MostOnce, false, (ushort)packetId);
packetId++;
client.PublishedChanged += (a, b, c) =>
{
Debug.WriteLine("Published " + a.ToString());
};
Debug.WriteLine("Wait next 15 sec");
Thread.Sleep(15000);
}
}