DIS08070H : CrowPanel 7.0" HMI ESP32 Display - Doesn't turn on with demos.
I followed the demos on youtube, Ex: LVGL Demo 5.
The code uploads successfully without any compilation errors, however the screen does not even turn on. I tried messing with the display config and it either stayed the same or just made the screen flicker on and off with a white line moving across the screen.
The demos worked previously since the Paint demo was running on it before I wanted prepare it for a personal project.
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Hi maa,
To solve your problem, please check the following issues:
1 The version of esp32 board should be installed as 2.0.14/2.0.15 as other versions may cause issues.
2 The library file should be installed according to the tutorial and then modified according to the tutorial, or use the modified library file we have already (no need to install or modify, just download and put it in the arduino runtime library path)
Library version:
Ivgl: 8.3.3
TFT_eSPI: 2.5.0
LovyanGFX: 1.1.8
Library file download link:
https://www.elecrow.com/download/product/CrowPanel/ESP32-HMI/7.0-DIS08070H/Arduino_Tutorial/libraries.zip
Operation method reference: https://www.elecrow.com/wiki/ESP32_Display_7.0-inch_HMI_Arduino_Tutorial.html#build-the-project-with-arduino-ide
3 In tools, follow the following configuration
If you have any questions, please feel free to contact me!
Thanks!