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Improved detection and notification of com port disconnects.

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This commit is contained in:
Edward Wright 2021-10-20 14:32:13 -04:00
parent ae75570442
commit ecef3d18a0
1 changed files with 4 additions and 2 deletions
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6
SimplySerial/SimplySerial.cs
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@ -308,6 +308,10 @@ namespace SimplySerial
lastFlush = DateTime.Now; lastFlush = DateTime.Now;
} }
} }
// if the serial port is unexpectedly closed, throw an exception
if (!serialPort.IsOpen)
throw new IOException();
} }
catch (Exception e) catch (Exception e)
{ {
@ -324,7 +328,6 @@ namespace SimplySerial
//nothing to do here, other than prevent execution from stopping if dispose() throws an exception //nothing to do here, other than prevent execution from stopping if dispose() throws an exception
} }
Thread.Sleep(2000); // sort-of arbitrary delay - should be long enough to read the "interrupted" message Thread.Sleep(2000); // sort-of arbitrary delay - should be long enough to read the "interrupted" message
Console.Clear();
if (autoConnect == AutoConnect.ANY) if (autoConnect == AutoConnect.ANY)
{ {
port.name = String.Empty; port.name = String.Empty;
@ -332,7 +335,6 @@ namespace SimplySerial
} }
else if (autoConnect == AutoConnect.ONE) else if (autoConnect == AutoConnect.ONE)
{ {
Console.Clear();
Output("<<< Attempting to re-connect to " + port.name + ". Use CTRL-X to cancel >>>"); Output("<<< Attempting to re-connect to " + port.name + ". Use CTRL-X to cancel >>>");
} }
break; break;