Dfplayer and LCD text change

I have separate codes.

  1. for displaying data on 16*2 LCD which is shifting at 0.5 seconds
  2. another code for playing songs on DFplayer (2 minutes song whic plays when I press a button)

I want to play the song and the text on the LCD to be shifting at the same time.

How do I do that. bec the code waits till the song is being played by the dfplayer.

Hint: we can’t see your code.

Also, don’t cross-post.

Duplicate post deleted