Function CloseDataCollectionFile

src/ClosedLoop/ClosedLoop.cpp:92–101

Close the data collection file. Avoid a race between the two tasks that access it.

// Close the data collection file. Avoid a race between the two tasks that access it.
static void CloseDataCollectionFile() noexcept
{
	FileStore *const f = closedLoopFile.exchange(nullptr);
	if (f != nullptr)
	{
		f->Truncate();				// truncate the file in case we didn't write all the preallocated space
		f->Close();
		reprap.GetExpansion().AddClosedLoopRun(expectedRemoteBoardAddress, expectedRemoteSampleNumber);
	}
}

// Handle M569.5 - Collect closed loop data
GCodeResult ClosedLoop::StartDataCollection(DriverId driverId, GCodeBuffer& gb, const StringRef& reply) THROWS(GCodeException)