public bool TransmitData(byte[] data, AsyncOperation asyncOp)
{
if (this.enableFastBuffer)
{
if (data.Length < 0x88)
{
this.Set_cBufferSize((data.Length * 2) - 1);
}
else
{
this.Set_cBufferSize(data.Length);
}
}
try
{
this._instance.SerialPortInstance.Write(data);
DataActivityEventArgs arg = new DataActivityEventArgs(true);
asyncOp.Post(this.onDataActivityTXDelegate, arg);
return(true);
}
catch (Exception exception1)
{
ProjectData.SetProjectError(exception1);
Exception exception = exception1;
ProjectData.ClearProjectError();
}
return(false);
}
protected void OnDataActivityTX(DataActivityEventArgs e)
{
DataActivityEventHandler dataActivityTXEvent = this.DataActivityTXEvent;
if (dataActivityTXEvent != null)
{
dataActivityTXEvent(e);
}
}
public byte[] ReceiveData(byte[] data, AsyncOperation asyncOp)
{
int length = data.Length;
List <byte> list = new List <byte>();
int num2 = 0;
if (this.enableFastBuffer)
{
int num3 = this.Get_cBufferSize();
if (length > num3)
{
this.Set_cBufferSize(length);
}
}
byte[] buffer = new byte[this.Get_cBufferSize() + 1];
try
{
num2 = this._instance.SerialPortInstance.Read(buffer);
DataActivityEventArgs arg = new DataActivityEventArgs(true);
asyncOp.Post(this.onDataActivityRXDelegate, arg);
if (num2 == 0)
{
Thread.Sleep(150);
num2 = this._instance.SerialPortInstance.Read(buffer);
arg = new DataActivityEventArgs(true);
asyncOp.Post(this.onDataActivityRXDelegate, arg);
}
else
{
int num5 = num2 - 1;
for (int i = 0; i <= num5; i++)
{
list.Add(buffer[i]);
}
}
}
catch (Exception exception1)
{
ProjectData.SetProjectError(exception1);
Exception exception = exception1;
ProjectData.ClearProjectError();
}
return(list.ToArray());
}
private void ReportDataActivityTX(object activityState)
{
DataActivityEventArgs e = (DataActivityEventArgs)activityState;
this.OnDataActivityTX(e);
}