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couldn't write into the file

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

    Hi ,
    I am reading the data from the usb to serial rs232 converter from the sensor which consists of 9 bytes of data.I am able to read all 9 bytes of data but the problem is i need only 3 bytes of data which are 4th,5th and 6th byte of data and i need to combine all these data and i need to plot the graph but the problem is how to extract the 4t

    aha_1980A 1 Reply Last reply
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    • C chandana

      Hi ,
      I am reading the data from the usb to serial rs232 converter from the sensor which consists of 9 bytes of data.I am able to read all 9 bytes of data but the problem is i need only 3 bytes of data which are 4th,5th and 6th byte of data and i need to combine all these data and i need to plot the graph but the problem is how to extract the 4t

      aha_1980A Offline
      aha_1980A Offline
      aha_1980
      Lifetime Qt Champion
      wrote on last edited by
      #2

      @chandana please don't create multiple topics for the same question.

      Closing this one in favor of https://forum.qt.io/topic/103679/couldn-t-write-into-file

      Qt has to stay free or it will die.

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