.portnum Property
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Function: |
Sets/returns the number of the serial port that will be used by the ppp. object. |
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Type: |
Byte |
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Value Range: |
0 to ser.numofports - 1 |
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See Also: |
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Details
Once the PPP interface is enabled (ppp.enabled = 1 — YES), the selected serial port ceases to be under the control of your application and works exclusively for the ppp. object.
The value of this property won't exceed ser.numofports - 1 (even if you attempt to set a higher value).
You can only change this property when the PPP channel is disabled (ppp.enabled = 0 — NO).