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Forum Update on Monday, May 27th 2025

QtNfc and neard

Scheduled Pinned Locked Moved Unsolved Mobile and Embedded
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  • xstreamX Offline
    xstreamX Offline
    xstream
    wrote on last edited by xstream
    #1

    Hey. I want to receive information about nfc-cards through the qt, but QNearFieldManager-> isAvailable () return false.

    At the same time I can not read the debug information.

    QLoggingCategory::setFilterRules(QStringLiteral("qt.nfc.neard.*=true"));
    

    and

    QT_LOGGING_RULES="qt.nfc.neard.*=true"
    

    does not work.

    what is the problem?

    ./test-adapter list
    [ /org/neard/nfc0 ]
    Protocols = [ Felica MIFARE Jewel ISO-DEP NFC-DEP ]
    Mode = Idle
    Polling = true
    Powered = true

    Qt 5.2.1
    neard 0.15
    ubuntu 14.04

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi and welcome to devnet,

      IIRC it should be "qt.nfc.neard=true" to get the logging output.

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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