Swapping Red and Blue on RGB565 setup

[jgpeiro]

This week I had a similar problem with my board based on ESP32 and a SPI TFT.
I dont know if your problem can be the same, but take a look at this

Help with ST7796S TFT color configuration

Today I received my WT32-SC01 esp32 based board and I had some problems configuring the TFT driver ( ST7796S ). [image] Initially I compiled LVGL with LV_COLOR_DEPTH=16 and then I added LV_COLOR_16_SWAP=1, but nothing changes. When I write directly to the LCD (no LVGL involved), I still see different colors than I spected. I already tried to change the RBG/BGR color format on the MADCTL register, the inversion, the SPI endian… but I never got the correct colors. The RGB565 colors I think LV…