@m5-docs not multi. I want to use interruption processing.

@ajb2k3 I am using Arduino IDE.

@m5-docs No, i was able to use BUTTON.
I want to use other function while executing "delay();".

I want to make a simple game.
When you pressed button of m5stack, how did you move other function?
There is not other function in roop().I use Arduino1.8.9.