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[SOLVED] Simple QSerialPort question



  • Hello,

    I try to get behind a serial protocol used between PC and a Labdevice.
    The device sending messages and my application reads it using the
    readyRead signal. On the other hand I also must response to hhese
    mssages.
    Do I need to manage some busyflags or does the QSerialPort or the underlying UART prevents collision of Rx and Tx data ?



  • Hi,
    the hardware has dedicated wires and buffers for sending and receiving so collisions can not occur.


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