LINEGetDTMFString

Purpose

This function returns a string that is the DTMF (touch-tone) digits received. This is a buffer, and every new touch-tone detected will be added to the buffer. To clear the buffer, call LINEClearDTMF.

The "#" and "*" keys return the characters "#" and "*", respectively.

Parameters

Parameter: Line
Type: Integer
Description: The phone line to get the buffer from.

Returns

Return value: DTMF digits
Type: String