public bool SendFrames(ActionHandlerResult frameData)
{
bool ret = false;
if (frameData != null && frameData.NextActions != null)
{
var sendFrames = frameData.NextActions.Where(x => x is TextApiMessage);
if (sendFrames.Any())
{
foreach (TextApiMessage frame in sendFrames)
{
byte[] tmp = CreateBuffer(frame);
int res = WriteData(tmp);
ret = res > 0;
frameData.Parent.AddTraceLogItem(DateTime.Now, tmp, true);
}
if (frameData.NextFramesCompletedCallback != null)
{
frameData.NextFramesCompletedCallback(ret);
}
}
}
return(ret);
}
public bool Send(ActionHandlerResult ahResult)
{
bool ret = false;
if (ahResult != null && ahResult.NextActions != null)
{
var sendFrames = ahResult.NextActions.Where(x => x is CommandMessage);
if (sendFrames.Any())
{
ret = true;
foreach (CommandMessage frame in sendFrames)
{
byte[] tmp = _createFrameBuffer(frame);
byte[] dataTmp = frame.Data;
if (frame.IsSequenceNumberRequired)
{
dataTmp = new byte[frame.Data.Length + 1];
Array.Copy(frame.Data, 0, dataTmp, 0, frame.Data.Length);
dataTmp[dataTmp.Length - 1] = frame.SequenceNumber;
}
_ackSignal.Reset();
_isTransmitted = false;
_writeData(tmp);
ahResult.Parent.AddTraceLogItem(DateTime.Now, dataTmp, true);
if (!frame.IsNoAck)
{
int countCAN = 0;
int countNAK = 0;
while (countCAN < 10 && countNAK < 2 && !_isTransmitted && _queue.IsOpen)
{
bool res = _ackSignal.WaitOne(ACK_TIME);
if (!_isTransmitted && _queue.IsOpen)
{
_writeData(tmp);
ahResult.Parent.AddTraceLogItem(DateTime.Now, dataTmp, true);
if (res)
{
countCAN++;
Thread.Sleep(countCAN * 200); //wait after CAN received (for example ctrl is busy with smart start)
$"CAN RECEIVED {countCAN}"._DLOG();
}
else
{
countNAK++;
}
}
}
}
else
{
_isTransmitted = true;
}
ret &= _isTransmitted;
}
if (ahResult.NextFramesCompletedCallback != null)
{
ahResult.NextFramesCompletedCallback(ret);
}
}
}
return(ret);
}