Get or set events to be monitored for the communication device.
Property Value
Events to be monitored for the communication device. These properties can be one of the following values (or can be used in sequence).
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|
| Value |
Meaning |
| EV_BREAK |
A break was detected on input. |
| EV_CTS |
The CTS (clear-to-send) signal changed state. |
| EV_DSR |
The DSR (data-set-ready) signal changed state. |
| EV_ERR |
A line-status error occurred. Line-status errors are CE_FRAME, CE_OVERRUN, and CE_RXPARITY. |
| EV_RING |
A ring indicator was detected. |
| EV_RLSD |
The RLSD (receive-line-signal-detect) signal changed state. |
| EV_RXCHAR |
A character was received and placed in the input buffer. |
| EV_RXFLAG |
The event character was received and placed in the input buffer. |
| EV_TXEMPTY |
The last character in the output buffer was sent. |
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