Elecrow
Elecrow
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Q: Why the pin alignment is different than the schematic? https://forum.elecrow.com/uploads/121/CUHQEEZL29GN.png https://forum.elecrow.com/uploads/024/YO9GTFUA86D5.png A: Because the esp32 chip limits our RGB connection method to RGB565, that is, t…
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Without using graphical tools, you can draw patterns using functions from the lvgl library. If displaying images, you need to generate them into an array
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Hello @rhenry74 , The issue you are facing can be resolved by installing version 2.0.3 of the ESP32 package. Please try changing the version of ESP32 and we look forward to receiving your feedback. And you can try reducing the screen refresh rate to…
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@MrSunshine We apologize for any inconvenience caused and will resolve this issue as soon as possible.
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Hello @MrSunshine , Thank you very much for your feedback. Because the video is completed after the wiki, there may be version differences. The version of the lvgl library will not affect compilation. We will modify the wiki later.
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Hello @nff , We are sorry because we designed the host computer in the initial design, we encountered some communication problems between the host computer and the board, which led us to abandon the function of automatically entering the burning mod…
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Hello @ysf_mrmr , here's our discord https://discord.com/invite/kQDU4927Kn
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When you ran the May 2023 Raspian OS, did you modify dtoverlay=vc4-kms-v3d to dtoverlay=vc4-fkms-v3d ?
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Hello! Please check whether the ui file is correct and whether it is placed in the path of libraries https://forum.elecrow.com/uploads/273/7DSQU33A1QPW.zip
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Hello @Denys , The compilation error message indicates that there is a problem in compiling the Arduino_GFX library. You can check what version your GFX library is. If it is version 1.3.0 or above, you need to modify the screen configuration. Arduin…