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LCD example very low performance

Posted: Thu Mar 16, 2023 9:22 pm
by Windorey
Hello, I am using the default SPI LCD example that runs LVGL with a meter widget and some rotate button. I changed the SPI speed to 80MHz, enabled performance monitor and noticed the performance is very bad (average 17 FPS). On Arduino IDE I manage to get with the same UI more than 80 FPS. How to fix this?