.Portnum Property

Function:

Sets/returns the number of the serial port that will be used by the ppp. object.

Type:

Byte

Value Range:

0 to ser.numofports-1

See Also:

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Details

Once the PPP interface is enabled (ppp.enabled = 1- YES), the selected serial port seizes 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).