Qt for MCUs

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@Vishal-Biradar said in Code is getting reset.: But after certain period code is resting means display is getting off again restart Do you mean your app is crashing? The OS is restarting? Please say exactly what happens. Regarding your code: using an endless loop in an event driven application is a no-go...

Hi again, This is a follow-up to my earlier post regarding the Spark font engine integration with complexTextRendering enabled. I’ve resolved all the build-time errors related to Spark integration, and both the platform and application layers build successfully. However, after flashing the final binary onto the hardware, all the text has disappeared from the screen — only images are visible. It seems like text rendering is completely missing at runtime. Regarding the previous suggestion to use the ldd tool to check for library dependencies — thank you for the recommendation. Since I'm working on different OS and building with MinGW, I wasn’t able to use ldd directly but did try some alternative tools available for Windows that perform similar dependency checks. Has anyone experienced a similar issue where the text doesn't appear on hardware after enabling Spark font engine with complexTextRendering = true? Any insights on what could be going wrong or how to debug this would be greatly appreciated. Thanks in advance!

@remo999 Please keep in mind: this is user forum. If you do not get an answer here you can contact Qt developers on their mailing list.

Hi and welcome to devnet, Boot2Qt being a commercial offer, you will likely have better chance of an answer by contacting the Qt Company directlyy

@Vishal-Biradar I don't know what tool is not found and why. Seems to be "Renesas Flash Programmer", but I don't know why it is not found. Maybe it needs to be installed and added to PATH?

@jsulm Thank you for your response I thought of that but was not sure if it was the way to go , but since the Qt kit for the board is bare metal i dont see any other way