brian cavanagh

Counter while button is low (FRDM-K22F)

Discussion created by brian cavanagh on Nov 30, 2017
Latest reply on Nov 30, 2017 by brian cavanagh

Hi,

 

I was looking through the "Components Library"  for a timer but didn't find what I thought would work so I'm looking for some help.

 

What I'm trying to do is create a counter while a button is pressed (held low).  

If the button is held low for longer than (or equal to) 2 seconds, carryout the remaining code that will follow.

 

If the button is held low, less than 2 seconds, do nothing and reset the counter.

 

Can someone help me with this?

 

Thanks,

 

Brian

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