// 接收流控制帧
private SendResult ReceiveFlowControlFrame()
{
byte flowControl = 0;
if (DcmTpProtocalISO15765Receiver.Instance().ReceiveFlowControlFrame(ref flowControl,
ref blockSize, ref stMin))
{
FlowControlStateEnum flowControlState =
(FlowControlStateEnum)flowControl;
switch (flowControlState)
{
case FlowControlStateEnum.Wait:
WorkState = WorkStateEnum.WaitFlowControlFrame;
break;
case FlowControlStateEnum.Overflow:
return(SendFailed);
case FlowControlStateEnum.Continue:
stopwatch.Restart();
WorkState = WorkStateEnum.SendConsecutiveFrame;
CurrentBlockSize = 0;
break;
}
return(SendResult.Working);
}
return(SendResult.Working);
}
public static DcmTpProtocalISO15765Receiver Instance()
{
if (instance == null)
{
lock (syncRoot)
{
if (instance == null)
{
instance = new DcmTpProtocalISO15765Receiver();
}
}
}
return(instance);
}