CrowPanel 7" V3.0 and Lovyan GFX

bobonthejobbobonthejob
edited April 5 in Elecrow HMI Display

Elecrow, please help.

I recently updated Arduino IDE and all of the libraries and board files and found that afterwards the 7" LCD CrowPanel would not load any of the graphics, the screen was always blank. All the programs uploaded without error and programs not using the LCD work fine. Starting with Lesson 2 from the tutorial nothing is working anymore. All had worked before the update.

I found this thread and I rolled back the lovyanGFX library, the ESP32 board file and Arduino IDE to the versions listed and everything working again.

https://forum.elecrow.com/discussion/585/esp32-hmi-demo-code-updated-compatible-with-new-version-of-esp32-package/p1

Rolling back to:

  • Arduino IDE 2.2.1 (or 1.8.19)
  • LovyanGFX 1.1.12

I want to use the latest version of everything, what do I need to do to get it to work. I'd prefer not to be running all old versions of these files.

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Comments

  • JennieJennie

    Hi bobonthejob,
    Regarding your question, we will contact you by email soon.
    Thanks.

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