esp-arduino-libs / ESP32_Display_Panel

Arduino library of driving display panel for the ESP SoCs
Apache License 2.0
57 stars 13 forks source link

The Arduino RGB example of the ESP32 S3 running the ST7262 display has a dotted line on the far right #60

Closed H-sw123 closed 4 days ago

H-sw123 commented 1 week ago

Hello,I use the LVGL example from ESP-IDF and it displays fine without dashed lines My screen is 800x480. I have tried changing the timing, clock, double buffer, BOUNCE, flush_callback coordinates, but none of them worked.

ESP32-S3-800X480 How do I fix this? Any help is appreciated!

Lzw655 commented 5 days ago

Hi @H-sw123,

I think it's maybe an RGB screen drift issue. Did you try to enable XIP on PSRAM ?

H-sw123 commented 4 days ago

Hello, Thanks for your suggestion, I solved this problem later by setting ESP_PANEL_LCD_RGB_PCLK_ACTIVE_NEG to True. You can close this question. Regards!