Arduino R4 Wifi library

[b4ldor]

I tried to use the library for an arduino R4 Wifi, but the screen just goes blank, I'm using the Hello World example code from the library, please help

[ZinggJM]

@b4ldor , hi, welcome to the forum!

I can't read code from a picture, unfortunately.

If you post the relevant part concerning the display selection you try, in a code window, then I can try to help you.

The method I use with my "known_good.h" with the example PDQgraphicstest also works with HelloWorld. See the related topics. known_good.h

Please read How to get the best out of this forum for your future posts.
-jz-

[PerryBebbington]

@b4ldor ,

Topic split from another topic. Please do not add your own questions to the end of other people's topics.

Could you take a few moments to Learn How To Use The Forum

How to get the best out of this forum

See also FAQ - Arduino Forum for general rules on forum behavior and etiquette. Hello, Welcome to the Arduino Forum. This guide explains how to get the best out of this forum. Please read and follow the instructions below. Being new here you might think this is having rules for the sake of rules, but that is not the case. If you don’t follow the guidelines all that happens is there is a long exchange of posts while we try to get you to tell us what we need in order to help you, which is frus…

It will help you get the best out of the forum in the future.

Thank you.