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How to program the reception of data with qextserialport

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    nanohueso
    wrote on last edited by
    #1

    Hi, i don't know how to program the Receiver ( Rx) in the qt . Im sending a struct with certain data ( through serial communication) and i want to check if that information reached correctly ( without lossing any data).
    Can anyone provide me an example of the receiver ? ( obviously in qt c++)

    Thanks!!

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    • K Offline
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      kuzulis
      Qt Champions 2020
      wrote on last edited by
      #2

      Why is qextserialport? What is reason for it?

      You can use "QtSerialPort":http://qt-project.org/wiki/QtSerialPort module for your task.

      You can read "documentation":http://qt-project.org/doc/qt-5.1/qtserialport/qtserialport-index.html and see examples.

      Note: The QtSerialPort module is available in Qt5.1 and above. For others version of Qt you should build and install the module manually.

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        nanohueso
        wrote on last edited by
        #3

        i have QT 4.7.1 . In the links that you sent me , there is no example of the serial communication receiver .. :S .

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          kuzulis
          Qt Champions 2020
          wrote on last edited by
          #4

          bq. there is no example of the serial communication receiver

          It because you not attentive...

          bq. i have QT 4.7.1

          then yes, your choose is qextserialport

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            nanohueso
            wrote on last edited by
            #5

            Do I have to use qextserialport because i have qt 4.7.1 ???

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              kuzulis
              Qt Champions 2020
              wrote on last edited by
              #6

              Yes, because QtSerialPort supports on Qt4.8.0 and above

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                nanohueso
                wrote on last edited by
                #7

                oooh, so , what do i have to do ? , I am sending a struct through serial comunication to a microcontroller that turns on a LED, i want the microcontroller to send me the crc of the package of data that i sent from qt , can you give me a helping hand with this? i have to develop the qt part , in order to be prepare to receive the information to check that the struct was sent correctly

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                  kuzulis
                  Qt Champions 2020
                  wrote on last edited by
                  #8

                  See QextSerialPort's examples: http://code.google.com/p/qextserialport/source/browse/#git/examples

                  Or you has banned in Google? :)

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                    nanohueso
                    wrote on last edited by
                    #9

                    EXAMPLE :

                    TEMPLATE = subdirs
                    SUBDIRS = qespta enumerator
                    uartassistant
                    win32:SUBDIRS += event

                    SERIOUSLY ? do you consider this an example? do you really think a person who is beginning with this stuff can understand this? come on asjoul

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