DFPlayer Pro: no BUSY pin
![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
The DFPlayer Pro lacks the BUSY pin that was present on the Mini.
Is there a way to confirm using software whether a file is currently playing?
The DFPlayer Pro lacks the BUSY pin that was present on the Mini.
Is there a way to confirm using software whether a file is currently playing?