How can I get the documentation for v5.3

the example for lv_tileview on v6.0 canot run on v5.3

To be more precise: https://github.com/littlevgl/docs/blob/v5.3/pdf/LittlevGL_documentation_English.pdf

Getting the HTML version from there might be a bit difficult, but Wayback Machine is your friend: http://web.archive.org/web/20190619152026/https://docs.littlevgl.com

You can download the v5.3 docs from here. You should be able to run the html version offline.

It’s awesome, I’ve never heard about it so far.