private static void Parser_MessageReceived(object sender, ProtocolEventArgs e)
{
ReceiverMessage rcvMessage = null;
RFMMessage meshMessage = null;
// Message was successfully parsed
GPRSMessage receivedGPRSMessage = (e.Message as GPRSMessage);
// Because GPRS protocol requires acknowledgments. Send acknowledge message.
GPRSMessage ack = GPRSMessage.GenerateGPRSAcknowledgeMessage(receivedGPRSMessage.MessageNumber);
((sender as GPRSParser).Info as IScsServerClient).SendMessage(new ScsRawDataMessage(ack.Bytes));
// Handle received message. It can be mesh protocol message or old protocol receiver message
try
{
meshMessage = MessageFactory.ParseMeshMessage(receivedGPRSMessage.Body) as RFMMessage;
}
catch
{
try
{
meshMessage = null;
rcvMessage = MessageFactory.ParseReceiverMessage(receivedGPRSMessage.Body) as ReceiverMessage;
}
catch
{
rcvMessage = null;
}
}
if (meshMessage != null)
{
// Mesh protocol
// Print receiver details such as IMEI and Address
Console.WriteLine(string.Format("GPRS Message # {0}, IMEI: {1}, Address: {2}", receivedGPRSMessage.MessageNumber, receivedGPRSMessage.MainReceiverID, receivedGPRSMessage.ReceiverID));
// !!! Here you can implement your custom logics according to message type.
Console.WriteLine(meshMessage.ToString()); // Use ToString method to print inner fields
// Or handle message according its type as follows
if (meshMessage.GetType() == typeof(DiagnosticGetShortAddressMessage))
{
DiagnosticGetShortAddressMessage diagnosticGetShorAddressMessage = meshMessage as DiagnosticGetShortAddressMessage;
Console.WriteLine(string.Format("Tag {0} DiagnosticGetShortAddressMessage", diagnosticGetShorAddressMessage.DeviceID));
}
//// Additional messages. Use as shown before:
// GetRegisterRequestMessage
// GetRegisterResponseMessage
// SetRegisterRequestMessage
// SetRegisterResponseMessage
// GetTimeRequestMessage
// GetTimeResponseMessage
// TesterCommandMessage
// AssociationRequestEventMessage
// CheckInEventMessage
// DataInMessage
// DataRawInMessage
// DataOutMessage
// DataSensorMessage
// ErrorEventMessage
//// Sensor messages:
// GPIOSensorMessage
// AccelerometerSensorMessage
// AnalogSensorMessage
// BME280SensorMessage
// DS18B20SensorMessage
// SI7021SensorMessage
}
else if (rcvMessage != null)
{
// Old protocol receiver message
// Print receiver details such as IMEI and Address
Console.WriteLine(string.Format("GPRS Message # {0}, IMEI: {1}, Address: {2}, Inner message type: {3}", receivedGPRSMessage.MessageNumber, receivedGPRSMessage.MainReceiverID, receivedGPRSMessage.ReceiverID, rcvMessage.GetType().ToString()));
if (rcvMessage.MessageType == ReceiverMessage.MessageTypes.PowerAlert)
{
// Receiver power alert. Is sent from the gateway when external power is connected or disconnected
// Note: Available only on gateways with the inner battery
ReceiverPowerAlertMessage pam = rcvMessage as ReceiverPowerAlertMessage;
Console.WriteLine(string.Format("Gateway (IMEI: {0}) External power {1}", receivedGPRSMessage.MainReceiverID, pam.ExternalPowerConnected ? "connected" : "disconnected"));
}
else if (rcvMessage.MessageType == ReceiverMessage.MessageTypes.ModemVoltage)
{
// Modem voltage. Actually sends voltage mesured inside GPRS modem module
ReceiverModemVoltageMessage mv = rcvMessage as ReceiverModemVoltageMessage;
Console.WriteLine(string.Format("Gateway (IMEI: {0}) Modem voltage message: {1}", receivedGPRSMessage.MainReceiverID, mv.ToString()));
}
else if (rcvMessage.MessageType == ReceiverMessage.MessageTypes.ReceiverMessage)
{
// Receiver configuration message.
ReceiverConfigurationMessage rcm = rcvMessage as ReceiverConfigurationMessage;
if (rcvMessage.GetType() == typeof(ReceiverConfigurationVoltageMessage))
{
ReceiverConfigurationVoltageMessage cvm = rcvMessage as ReceiverConfigurationVoltageMessage;
Console.WriteLine(string.Format("Gateway (IMEI: {0}) Radio module voltage message: {1}", receivedGPRSMessage.MainReceiverID, cvm.ToString()));
}
else if (rcvMessage.GetType() == typeof(ReceiverConfigurationExternalVoltageMessage))
{
ReceiverConfigurationExternalVoltageMessage cevm = rcvMessage as ReceiverConfigurationExternalVoltageMessage;
Console.WriteLine(string.Format("Gateway (IMEI: {0}) External voltage message: {1}", receivedGPRSMessage.MainReceiverID, cevm.ToString()));
}
else if (rcvMessage.GetType() == typeof(ReceiverConfigurationTemperatureMessage))
{
ReceiverConfigurationTemperatureMessage ctm = rcvMessage as ReceiverConfigurationTemperatureMessage;
Console.WriteLine(string.Format("Gateway (IMEI: {0}) Radio module temperature message: {1}", receivedGPRSMessage.MainReceiverID, ctm.ToString()));
}
else
{
Console.WriteLine(string.Format("Gateway (IMEI: {0}) Radio module configuration message: {1}", receivedGPRSMessage.MainReceiverID, rcm.ToString()));
}
}
else
{
Console.WriteLine(rcvMessage.ToString());
}
}
}
