Function Com_Soft_R() | Xbase++

Checks whether an XOFF signal was received.

Com_Soft_R( <nComPortNum>        , ;
            [<lStartTransmitter>]  ;
          ) --> lXOFFflag

Returns .T. if the transmitter has received an XOFF and is waiting to receive XON, otherwise .F.

Allows to start transmitter although physical device driver for the specified COM port is waiting for an XON character. If <lStartTransmitter> = .F. transmitter will not be started.

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Function Com_Soft_R() Foundation