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True if the function was run,False otherwise. If the port was not opened beforehand (by sOpen), sEscape has no effect.
Number of the relevant serial port: 1, 2, 3, ... 32 for COM1, COM2, COM3, ... COM32.Number of the relevant parallel port: -1, -2, -3 or -4 for LPT1, LPT2, LPT3 or LPT4.Number of the relevant infrared port: 1, 2, 3, ... 32 for IR1, IR2, IR3, ... IR32.Versions 16 and later Infrared ports are not managed. New in version 16 Infrared ports are not managed. Infrared ports are not managed. Port identifier returned by sOpen (if this function was called with a port name). Versions 25 and later Only this type of parameter is available. New in version 25 Only this type of parameter is available. Only this type of parameter is available.
Function to run:CLRBREAKClears the "Break line" signal.CLRDTRClears the DTR signal.CLRRTSClears the RTS signal.RESETDEVRe-initializes the device if possible.SETBREAKEnables the "Break Line" signal.SETDTRSends the DTR signal.SETRTSSends the RTS signal.SETXOFFThe transmission behaves like if the XOFF character was received.SETXONThe transmission behaves like if the XON character was received.
Last update: 05/01/2020
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All you have to do is configure your product as follows: