Detecting Button Press inside loop with delay

[alto777]

Here's one I didn't forget about, but may have been advised to do:

Using an ISR to start over on a Nano

There are many ways to handle this issue. Here's one off the wall. It uses the setjmp/longjmp mechanism to switch by pushbutton on an interrupt, between as many loop() -like functions as you have room for. Try it out, the demo switches between three loop-like functions. [Wokwi_badge] setjmp/longjmp demo // https://wokwi.com/projects/373311239978862593 // https://forum.arduino.cc/t/using-an-isr-to-start-over-on-a-nano/1158993 // also see post 30, and the thread that this came from // http…

TBH I have never used it in anything real. I just wondered one day what it might take. Play with it in the simulation that is linked.

a7