@leodanortega Lee estos enlaces:
https://forum.recalbox.com/topic/7709/conectar-mi-3-5-elegoo-tft-touch-screen
https://github.com/recalbox/recalbox-os/wiki/TFT-Screen-SPI-Bus-(EN)
https://forum.recalbox.com/topic/4089/gpio-tft-screen
https://forum.recalbox.com/topic/7558/defaut-ecran-3-5
https://github.com/recalbox/recalbox-os/wiki/Mini-How-To-(EN)

@rob1 le rapport Lxh d'origine est préservé, le but n'est pas d'étendre l'image et la déformer

@darijus what type of screen are you using? How do you connect it to your pi?

Please read the wiki before asking ;) https://github.com/recalbox/recalbox-os/wiki/TFT5-Screen-HDMI-(EN) just adapt the resolution to your 7" screen to 1024 600.

Ok so i've been trying what idarius said.

I just let the aspect on 3 cause my screen is 16:9

For the dreamcast emulator and playstation (let's say next gen :p) it works perfectly great !
Better image scaling and centered !

For the rest it's ok, it's just that i think it's a too big screen to play retro games.
The only games who do not fit well on the screen are really old shoot'em up like 19XX

As i want to include my screen in a portable console (that will work like the switch console) i'll try a 5inch screen and give you an update if it's better if you are interested.

Thank you for all your informations !

Normal behaviour when the screen has a low quality and creates to much temp.

You have 3 possible ways

buy one which has a better quality deal with it find a solution to compensate the temp.

Kind regards
Tepoo

Hallo !
ich habe ein Problem mit dem waveshare 3.5 ich bekomme es einfach nicht zum laufen!
habe schon ein Update auf 4.1 gemacht Aber in der recalbox.conf kann ich nix aktivieren! man muss auch dazu sagen dass ich von dieser ganzen Linux Geschichte überhaupt keine Ahnung habe! ich habe jetzt schon so viel im Internet rum gelesen und weiß einfach nicht mehr weiter!

@dormonid : in recalbox.conf change videomode to default instead

global.videomode=default

see https://github.com/recalbox/recalbox-os/wiki/TFT5-Screen-HDMI-(EN) for details... everything is explained

Ahh I see comments right sounds good thanks man :) have been searching all over the place and no good results now that I fee confident in this and especially changing the config text on RecalBox I'm going to purchase it to finish off my Arcade prototype.

@resu @Seramis
It seems to be a known problem : http://www.robohara.com/?p=8047 and here https://retropie.org.uk/forum/topic/3191/color-issue-reds-appear-blue-etc/3, read carefully and test the proposed settings.

https://forum.recalbox.com/topic/4053/a-lire-avant-de-poster-merci