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Qt for MCUs

Discussions and questions about Qt Quick Ultralite and using Qt on microcontrollers in general

146 Topics 456 Posts
  • QSqlDatabase: QPSQL driver not loaded for Imx6ULL

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    R
    Okay , Please let me know if anyone have any idea about the Package to use in Local.conf for include QPSQL plugins. Thank You @jsulm for your guidance
  • Debuging M4 core of STM32MP1 in QtCreator

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  • POS: PAX S920 + Qt

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  • can't find MCU selection option on QT Framework.

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    J.HilkJ
    @Venkat_123 The MCU part is commercial only, AFAIK. But you can get a 30 days trial version to check it out, just contact the sales team
  • font.unicodeCoverage not able to use in Qt MCUs

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    @ylopes Actually i wants to display the unicode characters ,but the character is dynamic . So i planed to get the characters from the defined array from CPP file .but while getting the char from CPP, qml displays only A to Z,not the unicode characters.
  • Show pdf

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    artwawA
    @Priyadharshini-kumaravel Both of them should work as both are c++. You just need to compile them for target platform as the rest of your code.
  • Not able to add more images .

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    @jsulm i tried with QUL_COMPRESSION ON .but its not decoding properly
  • Glitches while using two frame buffer

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  • How to make gpio pins as interrupt pins

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    Thankyou for your quick reply Mr.hdonahue. Here we are using arm processor AM4378 based custom board. All Digital ios of ic are connected to gpios pins of processor and also the hardware switches are connected to gpio pins. So the logic of hardware is when we rotate the position of switch the gpio values will set. That hardware logic is implemented. At the same time i want to see that in ui application . so that the application will sense the change of switch position and will show gpiox is setted like that and the switch goes colour change in application . This is overall plan so to do that the qt application have to sense the change in position of switch. So only way it will sense when we use interrupt method but i am not getting how to this . Can you please help me in regards. Apologies for the long post.
  • iMXRT1170 - Execute from SDRAM

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  • RedLink Didn't find chip 'MIMXRT1064xxxxA'

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    T
    @aha_1980 Thank you for posting that. Sorry I didn't get the notification with the suggestion. This is a great community.
  • readyRead() signal is working strange

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    Crawl.WC
    @IRBaboon If your PC have no obvious lagging, my issue is an error direction. Here are some ideas you can try: read help doc seriously or test one other poeple's credible demo on your devie, is it possible to call it incorrectly?(for serial device, It is difficult for others to run your demo) try the lastest verion of QT
  • Qt Creator Direct Debugging on MCUs

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  • Does qpa use graphics accelerator for nxp 1060?

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  • Problem with Qt for MCUs

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    F
    @jsulm 😢😢😢
  • Some problem with "qmltocpp"

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    jsulmJ
    @misu said in Some problem with "qmltocpp": did you have the same problem? I never used Qt for MCUs. You did not answer this question: Did you check what is inside /home/mi/Qt? The error message tells you what QtCreator is looking for.
  • Tutorial for creating UIs with Qt Creator in Design mode

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    ylopesY
    Here is another video tutorial specifically about using Qt Design Studio with Qt for MCUs: https://resources.qt.io/qt-on-demand-webinars/get-started-creating-dynamic-uis-with-qt-design-studio-and-photoshop-on-mcus-on-demand-webinar-2
  • From Qt Design to QT Creator for MCUs

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    @ylopes That was it Thanks!
  • This topic is deleted!

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  • Scroll ListView from code

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    ylopesY
    You could programmatically change the contentX and contentY properties of the ListView and use a Behavior to animate the change of these properties. Here is a small example: import QtQuick 2.0 import QtQuick.Controls 2.0 Rectangle { width: 480 height: 272 ListView { id: list width: 380 height: 480 interactive: false Behavior on contentY { NumberAnimation { duration: 500 easing.type: Easing.OutCubic } } model: 30 delegate: Text { height: 40 width: list.width verticalAlignment: Text.AlignVCenter horizontalAlignment: Text.AlignHCenter text: index } } Button { id: button anchors.right: parent.right height: 272 width: 100 text: "Scroll!" onClicked: list.contentY = (list.contentY === 0 ? -300 : 0) } }