/// <summary>
/// Store an enqueued code for transmission to RepRapFirmware
/// </summary>
/// <param name="queuedCode">Code to transfer</param>
/// <returns>True if the code could be buffered</returns>
private bool BufferCode(QueuedCode queuedCode)
{
try
{
if (Interface.BufferCode(queuedCode, out int codeLength))
{
BytesBuffered += codeLength;
BufferedCodes.Add(queuedCode);
_logger.Debug("Sent {0}, remaining space {1}, needed {2}", queuedCode.Code, Settings.MaxBufferSpacePerChannel - BytesBuffered, codeLength);
return(true);
}
return(false);
}
catch (Exception e)
{
_logger.Debug(e, "Failed to buffer code {0}", queuedCode.Code);
queuedCode.SetException(e);
return(true);
}
}
/// <summary>
/// Send a queued code to the firmware
/// </summary>
/// <param name="queuedCode">Code to send</param>
/// <returns>Whether the code could be processed</returns>
public static bool BufferCode(QueuedCode queuedCode)
{
try
{
int codeLength = Communication.Consts.BufferedCodeHeaderSize + DataTransfer.GetCodeSize(queuedCode.Code);
if (_bufferSpace > codeLength && DataTransfer.WriteCode(queuedCode.Code))
{
Console.WriteLine($"[info] Sent {queuedCode.Code}, remaining space {_bufferSpace}, need {codeLength}");
_bytesReserved += codeLength;
_bufferSpace -= codeLength;
Channels[queuedCode.Code.Channel].BufferedCodes.Add(queuedCode);
return(true);
}
}
catch (Exception e)
{
queuedCode.SetException(e);
return(true);
}
return(false);
}
private bool BufferCode(QueuedCode queuedCode)
{
if (queuedCode.Code.Type == CodeType.MCode && queuedCode.Code.MajorNumber == 291)
{
int sParam = queuedCode.Code.Parameter('S', 0);
if (sParam == 2 || sParam == 3)
{
// This M291 call interrupts the G-code flow, wait for M292 next
WaitingForMessageAcknowledgement = true;
}
}
else if (queuedCode.Code.Type == CodeType.MCode && queuedCode.Code.MajorNumber == 292)
{
// The pending message box is about to be closed
WaitingForMessageAcknowledgement = false;
}
else if (WaitingForMessageAcknowledgement)
{
// Still waiting for M292...
return(false);
}
// Try to send this code to the firmware
try
{
if (Interface.BufferCode(queuedCode, out int codeLength))
{
BytesBuffered += codeLength;
BufferedCodes.Add(queuedCode);
return(true);
}
return(false);
}
catch (Exception e)
{
queuedCode.SetException(e);
return(true);
}
}