Andreas Deckers asked 5 months ago
Hi Sara and Rui
After installing all libraries and config files following your instructions of the LVGL ebook I got compling the test sketch of module 1.8 the following error code:
c:\Users\Deckers\Documents\Arduino\libraries\lvgl\src\demos\benchmark\assets\img_benchmark_cogwheel_alpha256.c:6:10: fatal error: lvgl/lvgl.h: No such file or directory
6 | #include “lvgl/lvgl.h”
| ^~~~~~~~~~~~~
compilation terminated.
exit status 1
Compilation error: exit status 1
I have doublechecked the installation in the arduino IDE but it doesn´t work. I´m desparately waiting for help.
Andreas
Sara Santos Staff answered 5 months ago
Hi,
According to that error, it means you’re using the default lv_conf.h file and not our configuration file.
Please double-check the instructions carefully. Check page 52.
You should move the lv_config.h file to the libraries folder and not to the lvgl folder.
Let me know if that solves the issue.
Regards
Andreas Deckers answered 5 months ago
Hi Sara. Now it works. I have additionally the lvgl-library uninstalled and again installed following your instructions. Maybe there was an fault on my PC. Thank you for your quick support
Sara Santos Staff answered 5 months ago
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
Paolo Bonelli answered 5 months ago
Hi Sara,
I am trying the test program (page 60); The error is:
Compilation error: XPT2046_Touchscreen.h: No such file or directory
I think to have followed all the instructions for the libraries. Can you suggest me something?
Thankyou
Paolo
P.S. I solved the problem! I installed the library PaulStoffregen / XPT2046_Touchscreen . But I didn’t find to do this in your book.
Sara Santos Staff answered 5 months ago
Hi.
Please follow all the instructions carefully.
Everything is explained in Unit 1.7, including the installation of that library on page 47.
Regards,
Sara
Paolo Bonelli answered 5 months ago
Thank-you Sara.
I discover that I installed the wrong XPT2046_Touchscreen, because more than one are available on the IDE.
Paolo
Sara Santos Staff answered 5 months ago
Let me know if everything is working properly now.
Regards,
Sara