Dear all,

Stupid me! – I started wiring as described starting on page 36 of ‘Learn LVGL Build GUIs…’ and that was wrong.
Later on the file ‘user_setup.h’ holds applied pins. Here I changed as necessary for my joyit ESP32.
The sample code did have several inconsistencies with file locations. But this was a good training for trouble shooting.
My display did stay dark. Here I simply added LED to VCC and was happy to ready the famous ‘Hello Horld!” string on my display.

My thanks to Rui and Sara for this great book!
Loetluemmel 

Hi.
Can you tell me which version of the eBook you’re following
We updated the eBook a few days ago and everything was working properly… maybe I forgot to update something…
 
Regards,
Sara

Sure Sara,

I am on V1.3 . I didn’t check; Is there already a more recent one?
JO! – We are already on 1.4, so this is really my bad. – Sorry, I’ll download the new and will continue from there.

For all looking around to get the Joy-it ESP running with the ILI9341, here is a working config for the touch screen part:

// Touchscreen pins
#define XPT2046_IRQ 35 // T_IRQ.
#define XPT2046_MOSI 23 // T_DIN.
#define XPT2046_MISO 19 // T_OUT.
#define XPT2046_CLK 25 // T_CLK.
#define XPT2046_CS 33 // T_CS.

In addition, I need to specify a different board: ‘ESP32 Dev Module’ was required as board type.

Best,
Loetluemmel

Is everything working as expected now?
Regards,
Sara

Uoopsi, I didn’t confirm.
Thank you, yes it did work.

Great.
I’ll mark this issue as resolved. If you need further help, you just need to open a new question in our forum.
Regards,
Sara