The OnLineControl event occurs when other application changes line control parameters for virtual serial port.

OnLineControl(

      BYTE StopBits,     // Stop Bits

      BYTE Parity,     // Parity

      BYTE WordLength     // Data Bits

);

 

Parameters:

  • StopBits [out] : Number of stop bits to be used. This member can be one of the following values :

    ValueMeaning
    01 stop bit
    11.5 stop bits
    22 stop bits
     
  • Parity [out] : Parity scheme to be used. This member can be one of the following values:

    ValueMeaning
    0No parity
    1Odd
    2Even
    3Mark
    4Space

     

  • WordLength [out] : Number of bits in the bytes transmitted and received.
Tip: See also: OnBaudRate event, OnHandFlow event, OnTimeouts event