TFT_Screen_Capture with Lilygo T-Display S3

[qfisch]

Hello !
I am trying to use the screen capture scripts on Lilygo T-Display S3.
Somehow I do not manage to get the correct configuration. Connection seems to be established properly, but the encoding of pixels seems incorrect (incorrect color mapping + artifacts / see attachments)

I tried to play with the mapping in the Processing sketch but without success (my bit manipulation understanding is limited)...

Did anyone encounter such artifacts and solved it ?

Thanks in advance
Q

PS: I use the 206 UserSetup