private void tmrData_Elapsed(object sender, ElapsedEventArgs e)
{
if (inDataTicks || inDtuTicks)
{
return;
}
inDataTicks = true;
try
{
//读取数据
ModemDataStruct dat = new ModemDataStruct();
while (this.GetNextData(out dat))
{
if (!this.GetStarted())
{
return;
}
//byte[] bts = new byte[] { 84, 82, 85, 13, 10 };
String str = System.Text.Encoding.Default.GetString(dat.m_data_buf);
//if (str.Contains("1G21") || str.Contains("1G22"))
//{
// InvokeMessage("TRU,modemId: " + dat.m_modemId, "发送");
// InvokeMessage("bts: " + bts, "发送");
// InvokeMessage("bts.length: " + (ushort)bts.Length, "发送");
// // 发送回执
// DTUdll.Instance.SendHex(dat.m_modemId, bts, (ushort)bts.Length);
//}
// //发送回执
//DTUdll.Instance.SendHex(dat.m_modemId, bts, (ushort)bts.Length);
m_mutexListDatas.WaitOne();
String a = System.Text.Encoding.Default.GetString(dat.m_data_buf);
// Debug.WriteLine("协议接收数据: " + System.Text.Encoding.Default.GetString(dat.m_data_buf));
m_listDatas.Add(dat);
m_semaphoreData.Release(1);
m_mutexListDatas.ReleaseMutex();
}
}
catch (Exception ee)
{
Debug.WriteLine("读取数据", ee.Message);
}
finally
{
inDataTicks = false;
}
}
public bool GetNextData(out ModemDataStruct dat)
{
try
{
//WriteToFileClass writeClass = new WriteToFileClass();
//Thread t = new Thread(new ParameterizedThreadStart(writeClass.WriteInfoToFile));
//t.Start("Test" + "\r\n");
dat = new ModemDataStruct();
return(DSGetNextData(ref dat, 0));
}
catch (Exception e)
{
WriteToFileClass writeClass = new WriteToFileClass("Buginfo");
Thread t = new Thread(new ParameterizedThreadStart(writeClass.WriteInfoToFile));
t.Start("f**k" + "\r\n");
dat = new ModemDataStruct();
return(false);
}
}
// 处理内存缓存中的数据
private void DealData()
{
//InvokeMessage("协议。。。 ", "进入函数6");
while (true)
{
//阻塞0.05s，防止过快获取数据
Thread.Sleep(50);
m_semaphoreData.WaitOne(); //阻塞当前线程，知道被其它线程唤醒
// 获取对data内存缓存的访问权
m_mutexListDatas.WaitOne();
List <ModemDataStruct> dataListTmp = m_listDatas;
m_listDatas = new List <ModemDataStruct>(); //开辟一快新的缓存区
m_mutexListDatas.ReleaseMutex();
// 开始处理数据
for (int i = 0; i < dataListTmp.Count; ++i)
{
try
{
ModemDataStruct dat = dataListTmp[i];
string data = System.Text.Encoding.Default.GetString(dat.m_data_buf).Trim();
string gprsId = ((uint)dat.m_modemId).ToString("X").PadLeft(8, '0');
//1119
//WriteToFileClass writeClass = new WriteToFileClass("ReceivedLog");
//Thread t = new Thread(new ParameterizedThreadStart(writeClass.WriteInfoToFile));
//string logStr = data.Replace("00000000000", "");
//t.Start("GPRS： " + "长度：" + logStr.Length + " " + logStr + "\r\n");
if (data.Contains("TRU"))
{
Debug.WriteLine("接收数据TRU完成,停止计时器");
//m_timer.Stop();
InvokeMessage("TRU " + ((uint)dat.m_modemId).ToString("X").PadLeft(8, '0'), "接收");
if (this.ErrorReceived != null)
{
this.ErrorReceived.Invoke(null, new ReceiveErrorEventArgs()
{
// Msg = "TRU " + dat.m_modemId
Msg = "TRU " + gprsId
});
}
}
if (data.Contains("ATE0"))
{
Debug.WriteLine("接收数据ATE0完成,停止计时器");
//m_timer.Stop();
// InvokeMessage("ATE0", "接收");
if (this.ErrorReceived != null)
{
this.ErrorReceived.Invoke(null, new ReceiveErrorEventArgs()
{
Msg = "ATE0"
});
}
}
if (data.Contains("$"))
{
if (data.Contains("1G21") || data.Contains("1G22") || data.Contains("1G23"))
{
// 发送回执
SendTru(dat.m_modemId);
}
if (data.Contains("$TS"))
{
Debug.WriteLine("接收数据正确完成,停止计时器");
int indexStart = data.IndexOf("$");
data = data.Substring(indexStart + 3);
int length = data.IndexOf(CSpecialChars.ENTER_CHAR);
data = data.Substring(0, length);
data = "$" + data;
data = data.Trim();
data = data + "TS";
if (this.ParseData(data, gprsId))
{
if (this.ModemDataReceived != null)
{
this.ModemDataReceived.Invoke(this, new ModemDataEventArgs()
{
Msg = data,
Value = dat
});
}
}
}
else
{
Debug.WriteLine("接收数据正确完成,停止计时器");
//m_timer.Stop();
int indexStart = data.IndexOf("$");
data = data.Substring(indexStart);
int length = data.IndexOf(CSpecialChars.ENTER_CHAR);
data = data.Substring(0, length);
data = data.Trim();
//this.ParseData(data,gprsId);
if (this.ParseData(data, gprsId))
{
if (this.ModemDataReceived != null)
{
this.ModemDataReceived.Invoke(this, new ModemDataEventArgs()
{
Msg = data,
Value = dat
});
}
}
}
}
if (data.Contains("#"))
{
Debug.WriteLine("接收数据正确完成,停止计时器");
//m_timer.Stop();
int indexStart = data.IndexOf("#");
data = data.Substring(indexStart);
int length = data.IndexOf(CSpecialChars.ENTER_CHAR);
data = data.Substring(0, length);
data = data.Trim();
//this.ParseData(data,gprsId);
if (this.ParseData(data, gprsId))
{
if (this.ModemDataReceived != null)
{
this.ModemDataReceived.Invoke(this, new ModemDataEventArgs()
{
Msg = data,
Value = dat
});
}
}
}
m_timer.Stop();
}
catch (Exception exp) { Debug.WriteLine(exp.Message); }
} //end of for
} //end of while
}
// 获取下一条指令或者数据
private bool GetNextData(out ModemDataStruct dat)
{
return(DTUdll.Instance.GetNextData(out dat));
}
private static extern bool DSGetNextData(ref ModemDataStruct pDataStruct, ushort waitseconds);
