public async Task Send(BaseDirective item, int reSendTimes = 0)
{
try
{
_waitForFeedbackDirectives.TryAdd(item.DirectiveId, new WaitForFeedBack(DateTime.Now, item, reSendTimes));
var directiveData = _protocolProvider.GenerateDirectiveBuffer(item);
//断线重连
if (_serialPort.Status == SerialPortStatus.Initialled)
{
await _serialPort.Open(SerialEnum.LowerComputer);
}
if (_waitForFeedbackDirectives.ContainsKey(item.DirectiveId) && _serialPort.Status == SerialPortStatus.Opened)
{
_serialPort.Send(directiveData, _cancelTokenSource.Token);
}
}
catch (CustomException)
{
LogFactory.Create().Info("send error");
}
catch (TaskCanceledException)
{
LogFactory.Create().Info("send cancel");
}
catch (Exception e)
{
OnErrorEvent(new CustomException(e.Message + "Send", this.GetType().FullName,
ExceptionPriority.Unrecoverable), item);
}
}
public async Task Send(BaseDirective item, int reSendTimes = 0)
{
try
{
waitForFeedbackDirectives.TryAdd(item.DirectiveId, new WaitForFeedBack(DateTime.Now, item, reSendTimes));
var directiveData = protocolProvider.GenerateDirectiveBuffer(item);
if (serialPort == null)
{
serialPort = await SerialCreater.Instance.Create(SerialEnum.LowerComputer);
if (serialPort != null)
{
serialPort.ReceiveHandler += SpHelper_ReceiveHandler;
}
else
{
Debug.WriteLine("LowerComputer is null");
}
}
if (serialPort != null)
{
await serialPort.Open();
if (waitForFeedbackDirectives.ContainsKey(item.DirectiveId))
{
await serialPort.Send(directiveData, cancelTokenSource.Token);
}
}
}
catch (CustomException)
{
Debug.WriteLine("send error");
}
catch (TaskCanceledException)
{
Debug.WriteLine("send cancel");
}
catch (Exception e)
{
OnErrorEvent(new CustomException(e.Message + "Send", this.GetType().FullName,
ExceptionPriority.Unrecoverable), item);
}
}
public async Task Send(BaseDirective item, int reSendTimes = 0)
{
try
{
waitForFeedbackDirectives.TryAdd(item.DirectiveId, new WaitForFeedBack(DateTime.Now, item, reSendTimes));
var directiveData = protocolProvider.GenerateDirectiveBuffer(item);
//第一次加载
if (serialPort == null)
{
serialPort = await getSerialPort();
}
if (serialPort != null)
{
// 运行过程中串口断开了
if (serialPort.serialPort == null)
{
serialPort.ReceiveHandler -= SpHelper_ReceiveHandler;
serialPort = await getSerialPort();
}
if (waitForFeedbackDirectives.ContainsKey(item.DirectiveId) && serialPort != null)
{
await serialPort.Send(directiveData, cancelTokenSource.Token);
}
}
}
catch (CustomException e)
{
Debug.WriteLine("send error->" + e.Message);
}
catch (TaskCanceledException)
{
Debug.WriteLine("send cancel");
}
catch (Exception e)
{
OnErrorEvent(new CustomException(e.Message + "Send", this.GetType().FullName,
ExceptionPriority.Unrecoverable), item);
}
}
