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  4. [SOLVED] QSerialPort: CTS/RTS pinout checking
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[SOLVED] QSerialPort: CTS/RTS pinout checking

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  • C Offline
    C Offline
    chimaira1988
    wrote on last edited by
    #1

    Hey,
    I'm pretty new to the Qt Framework and as far as working at the GUI everything works fine for now.
    I want to send a signal (only the RTS/CTS-part) via QSerialPort through my COM1. On the other side is a bridged (Pin 7 and 8, the two for RTS and CTS) serial port.
    Normally if I send a message that would be the first step, wouldn't it?
    It's only a studying case, but I don't know really where to start. It should be signal out and signal in or am I wrong?

    thanks

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    • C Offline
      C Offline
      chimaira1988
      wrote on last edited by
      #2

      To be more precise, I'm working on a 64bit windows7 system.
      The simple idea of this whole thing is that I try to check if the RTS gets somewhere and want to get the CTS-signal instead without building a new device with implemented logic

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      • K Offline
        K Offline
        kuzulis
        Qt Champions 2020
        wrote on last edited by
        #3

        See on QSerialPort::setRequestToSend(bool set) and QSerialPort::isRequestToSend() and QSerialPort::pinoutSignals().

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        • C Offline
          C Offline
          chimaira1988
          wrote on last edited by
          #4

          thx

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