public ATCommand(string atRequest, ATResponse atResponse, TimeSpan waitForAnswer, int timesToRepeat)
{
this.Init();
this.ATRequest = atRequest;
this.ExpectedATResponse = atResponse;
this.WaitForResponse = waitForAnswer;
this.TimesToRepeat = timesToRepeat;
}
bool _SendATCommand(ATCommand atCommand)
{
lock (_lockSendATCommand)
{
currentATCommandStatus = StatusATCommand.Wait;
currentATCommandResponse = ATResponse.UNKNOWN;
expectedATCommandResponse = atCommand.ExpectedATResponse;
int TimesToRepeat = atCommand.TimesToRepeat;
bool result = false;
while (IsOpen && TimesToRepeat-- > 0)
{
COMPort.Write(atCommand.ATRequest, atCommand.LineBreak);
RiseEvent(this, new SendMessageEventArgs(EventType.Tx, MessageType.AT, "send at-command", atCommand));
//Ожидаем ответа
//ожидаем таймаута или события о получении верного ответа из метода Event_Note (выше)
waitForATCommandResponse.Reset();
waitForATCommandResponse.WaitOne(atCommand.WaitForResponse);
if (currentATCommandStatus == StatusATCommand.Done)
{
result = true;
break;
}
else if (currentATCommandStatus == StatusATCommand.Abort)
{
result = false;
break;
}
if (atCommand.DelayBetweenRepeats.TotalMilliseconds > 0)
{
//пауза между повторной отправкой команды
waitForATCommandResponse.Reset();
waitForATCommandResponse.WaitOne(atCommand.DelayBetweenRepeats);
if (currentATCommandStatus == StatusATCommand.Done)
{
result = true;
break;
}
else if (currentATCommandStatus == StatusATCommand.Abort)
{
result = false;
break;
}
}
}
//обнуляем все регистры
expectedATCommandResponse = ATResponse.UNKNOWN;
currentATCommandResponse = ATResponse.UNKNOWN;
currentATCommandStatus = StatusATCommand.None;
return(result);
}
}
public void TestSms()
{
GenericModem genericModem = new GenericModem(port);
genericModem.Connect();
ATResponse response = genericModem.SendSms(new Sms("+79206239079", "Hello Yury!"), TimeSpan.FromSeconds(5));
Assert.AreEqual(ATComandResult.Ok, response.Result);
Console.WriteLine(response.Response);
genericModem.Disconnect();
}
public void TestATCommand()
{
GenericModem genericModem = new GenericModem(port);
genericModem.Connect();
ATResponse response = genericModem.ATCommand(new ATRequest("at+cgmi\r"), TimeSpan.FromSeconds(5));
Assert.AreEqual(ATComandResult.Ok, response.Result);
Console.WriteLine(response.Response);
response = genericModem.ATCommand(new ATRequest("at+unknown\r"), TimeSpan.FromSeconds(5));
Assert.AreEqual(ATComandResult.Error, response.Result);
genericModem.Disconnect();
}
private void GSMModem_OnDataReceived(object sender, DataEventArgs e)
{
if (e is DataEventArgs)
{
byte[] data = (e as DataEventArgs).GetData();
IEnumerable <byte[]> ReceiveBytes = COMPort.BytesSplit(data, (byte)'\r', (byte)'\n');
foreach (byte[] Bytes in ReceiveBytes)
{
ReceiveData receiveData = RecognizeIncomingData(Bytes);
if (receiveData is ReceiveATResponse)
{
currentATCommandResponse = (receiveData as ReceiveATResponse).ATResponse;
if (currentATCommandResponse != ATResponse.UNKNOWN && currentATCommandResponse == expectedATCommandResponse)
{
StopATCommand(true);
}
if (currentATCommandResponse == ATResponse.NO_ANSWER ||
currentATCommandResponse == ATResponse.NO_CARRIER ||
currentATCommandResponse == ATResponse.ERROR ||
currentATCommandResponse == ATResponse.BUSY ||
currentATCommandResponse == ATResponse.NO_DIALTONE)
{
StopATCommand(false);
}
RiseEvent(this, new SendMessageEventArgs(EventType.Rx, MessageType.AT, "incoming at-command", (receiveData as ReceiveATResponse).ATResponse));
}
else if (receiveData is ReceiveData)
{
RiseEvent(this, new SendMessageEventArgs(EventType.Rx, MessageType.Data, "other data", receiveData.String));
}
}
}
}
ReceiveData RecognizeIncomingData(byte[] IncomingBytes)
{
ReceiveData RecData = null;
if (IncomingBytes is byte[] && IncomingBytes.Length > 0)
{
string IncomingString = Encoding.UTF8.GetString(IncomingBytes).ToLower();
//обнуляем пришедшую АТ-команду
ATResponse atResponse = ATResponse.UNKNOWN;
if (IncomingString.Contains("ok"))
{
atResponse = ATResponse.OK;
}
else if (IncomingString.Contains(">"))
{
atResponse = ATResponse.SMS;
}
else if (IncomingString.Contains("connect"))
{
atResponse = ATResponse.CONNECT;
}
else if (IncomingString.Contains("ring"))
{
atResponse = ATResponse.RING;
}
else if (IncomingString.Contains("no carrier"))
{
atResponse = ATResponse.NO_CARRIER;
}
else if (IncomingString.Contains("error"))
{
atResponse = ATResponse.ERROR;
}
else if (IncomingString.Contains("no dialton"))
{
atResponse = ATResponse.NO_DIALTONE;
}
else if (IncomingString.Contains("busy"))
{
atResponse = ATResponse.BUSY;
}
else if (IncomingString.Contains("no answer"))
{
atResponse = ATResponse.NO_ANSWER;
}
if (atResponse == ATResponse.UNKNOWN)
{
if (IncomingString.Contains("+++"))
{
//atResponse = ATResponse.PLUSPLUSPLUS;
}
else if (IncomingString.Contains("^sysstart"))
{
//atResponse = ATResponse.SYSSTART;
Init(false);
}
else if (IncomingString.Contains("+csca"))
{
//phone number sms-center
//+CSCA: "+79168999100",145
//@"\+csca: ""\+(\d{11})"",\d+"
Regex rgxPhoneNumberSMSCenter = new Regex(@"\+(\d{11})");
Match match = rgxPhoneNumberSMSCenter.Match(IncomingString);
if (match.Success)
{
string test = match.Value;
}
}
}
if (atResponse != ATResponse.UNKNOWN)
{
RecData = new ReceiveATResponse(IncomingBytes, atResponse);
}
else
{
RecData = new ReceiveData(IncomingBytes);
}
}
return(RecData);
}
public ReceiveATResponse(byte[] Bytes, ATResponse atResponse)
{
this.ATResponse = atResponse;
this.Bytes = Bytes;
}