public IEnumerator AsyncMeasure(FinishMeasurementCallback callback, DateTime startTime)
{
if (CheckConnection() && IsReady())
{
if (startTime.CompareTo(DateTime.UtcNow) > 0)
{
var startTimeArgument = startTime.Hour.ToString("D2") + " " + startTime.Minute.ToString("D2") +
" " + startTime.Second.ToString("D2");
Debug.Log("Send 'MEASURE_AT " + startTimeArgument + "' to microcontroller");
Write("MEASURE_AT " + startTimeArgument);
//Wait till start of measurement
while (startTime.CompareTo(DateTime.UtcNow) > 0)
{
yield return(new WaitForSeconds(0.5f));
}
}
else
{
Debug.Log("Start measuring directly. Send MEASURE message to microcontroller");
Write("MEASURE");
}
_stream.ReadTimeout = 50;
_asyncReadJob = new SerialAsyncReader();
_asyncReadJob.InStream = _stream;
_asyncReadJob.Start();
while (!_asyncReadJob.Update())
{
// Wait till job finished
yield return(new WaitForSeconds(0.5f));
}
callback(_asyncReadJob.OutReturnData);
}
else
{
Debug.LogError("Connection to microcontroller was not possible");
}
}
/// <summary>
/// Send MEASURE_AT command to microcontroller to start measurement at the exact next UTC timestamp received with the GPS-module.
/// </summary>
/// <param name="callback">Function which will be called when measurement is over.</param>
public IEnumerator AsyncMeasure(FinishMeasurementCallback callback)
{
yield return(AsyncMeasure(callback, DateTime.UtcNow));
}
