private PaddlePosition GetPosition(int encodedPosition, PaddleIDs paddleId)
{
decimal p1 = decimal.Round(DeviceInfo.PulseToUnit(encodedPosition), 3);
return(new PaddlePosition()
{
PaddleId = paddleId, Position = p1
});
}
private bool WaitForPosition(PaddleIDs paddleID, int msTimeout = MoveTimeout)
{
try
{
string command = $"p{(char)paddleID}";
string response = $"P{(char)paddleID}";
List <string> responses = new List <string> {
"GS", response
};
int counter = 10;
while (true)
{
string msg = ELLDevicePort.WaitForResponse(Address, responses, msTimeout);
if (!string.IsNullOrEmpty(msg))
{
bool returnValue;
if (TestStatus(msg, command, true, ref counter, out returnValue))
{
return(returnValue);
}
if (msg.Substring(1, 2) == response)
{
if (msg.Length != 7)
{
return(false);
}
PaddlePosition position = GetPosition(msg.Substring(3).ToBytes(4).ToInt(true), paddleID);
UpdateParameter(MessageUpdater.UpdateTypes.PaddlePosition, Address, position);
return(true);
}
}
}
}
catch (ELLException ex)
{
UpdateOutput($"Get Device Status: {ex.Message}", true);
}
return(false);
}
/// <summary> Move microsecond steps. </summary>
/// <param name="paddleID"> Identifier for the paddle. </param>
/// <param name="timeMS"> The time in milliseconds. </param>
/// <param name="backward"> True to backward. </param>
/// <returns> True if it succeeds, false if it fails. </returns>
public bool MoveMicrosecondSteps(PaddleIDs paddleID, short timeMS, bool backward)
{
try
{
if (timeMS < 0 || timeMS > 8000)
{
throw new ArgumentOutOfRangeException($"Range 0 to 8000");
}
if (backward)
{
timeMS = (short)((timeMS & 0x1FFF) | 0x8000);
}
UpdateOutput(string.Format("Move paddle {0} for {1} ms...", (char)paddleID, timeMS));
ELLDevicePort.SendStringI16(Address, $"t{(char)paddleID}", timeMS);
return(WaitForPosition(paddleID));
}
catch (OverflowException)
{
UpdateOutput(string.Format("Parameter out of range {0}...", timeMS));
}
return(false);
}
public bool RequestPosition(PaddleIDs paddleID)
{
UpdateOutput($"Get Position {(char)paddleID}...");
ELLDevicePort.SendString(Address, $"p{(char)paddleID}");
return(WaitForPosition(paddleID));
}
