Mobile and Embedded

Did you ever resolve this? I'm getting the same error. I followed the guide posted by @raven-worx and I don't see any issues with my setup. FWIW, my QtCreator doesn't seem to recognize gcc as a a compiler option (it only has MinGW and several flavors of Clang). Also, I'm using Qt 5.9.3, Android SDK 26.1.1, JDK 8 update 121, and ndk r10e.

Take a look at https://www.bartslinger.com/cx-10-quadcopter/debugging-stm32-from-qtcreator/ and similar articles. Key words: "qtcreator debugging stm32"

Well, if you have Xorg, why not use it in mirror mode ? Doing so you won't have anything special to do from your application.

I found the solution. I needed to turn on SSP by using a call to the system system("hciconfig hci0 sspmode 1");

Nope. This is the code I tried: TextField { id: forward_item Layout.fillWidth: true } ComboBox { id: pick_cities Layout.fillWidth: true editable: true Keys.onPressed: { console.log("pressed") } Keys.onReleased: { console.log("released") } Keys.forwardTo: forward_item } works perfectly on Desktop, the keys are copied to forward_item. But on Android it doesn't forward anything. And the Key.onReleased or Keys.onPressed events are only received (all at once) when I press Done on the soft keyboard. Unfortunately, receiving these events all at once isnt useful in my case, since I have to make a search in the database (on every key stroke) to show only the Cities that match user's text.

@lohithgm I would say it's up to you/your requirements (how exact needs it to be?). You just should not do it too often else this CPU usage measuring can increase the CPU usage too much :-)

Hi, No it matches only one format: QVideoFrame::Format_UYVY is Y′UV422 with (u, y1, v, y2) QVideoFrame::Format_YUYV is Y′UV422 with (y1, u, y2, v).

Hi and welcome to devnet, That is something you should ask to Texas Instrument since they are behind these devices.

@Sinzar are you sure the port does not close? have you checked receiving with an other program (e.g. minicom)? It might be as simple as an USB port with limited power that leads to such effects.

Hi, An additional point to take into account, some image formats are heavier to uncompress that others. Which one are you using ?

we can change the rgb values of each point in a cloud

Hi, NDK-r18b is supported since Qt 5.12. You can either use an older version of the NDK like suggested in the Android getting started document or update Qt.

Yah i got solution for this. i.e arranging roles in order how database tables are. Thank you.

after hours of searching and testing various suggestions, we found that androiddeployqt doesn't search in libraries for qml imports, seems it just searches the directory of app's standalone.pro file. so a some hackish suggest was to make a symlink to "../editorlib/qml" and the other one was to make a qml file in app's standalone.pro directory and import all qml modules in that file. someting like: @ import QtQuick 2.5 import QtQuick.Window 2.2 import QtQuick.Layouts 1.2 import QtQuick.Controls 1.4 import QtQuick.Controls.Styles 1.4 Page{} @ we chose the first one and made the symlink. for having necessary libs in android apk adding next line to standalone.pro solved missing dependant libs in android. @ QT += qml quick widgets 3dcore 3drender 3dextras 3dinput 3dlogic 3dquick 3drender-private core @ and the app ran on android like a charm. also bonus point is that there is no need to create android template in project, no manifest editing or etc..