The type of a serial device event.
| Enumerator |
|---|
| evBreak | A break was detected on input.
|
| evCts | The CTS (clear-to-send) signal changed state.
|
| evDsr | The DSR (data-set-ready) signal changed state.
|
| evRing | A ring indicator was detected.
|
| evRlsd | The RLSD (receive-line-signal-detect) signal changed state.
|
| evChar | The event character was received.
|