title: What is the result when adding time stamp with a numeric variable?
body: <p>I'm trying to make a time counter to reset a button. I want to reset it after 60 seconds, but no state machine has helped me.</p>
  
  <p>The "best" solution I could think of was a time feedback compared to the limit time (aka initial time + 60 seconds).</p>
  
  <p>The thing is: "add funcion" only allows one time stamp variable and the other should be numeric, but how do I know what this numeric means, in terms of time measurement? </p>
  
  <p>If I add 60, will it be 60 seconds, 60 minutes, 60 years?</p>
  
  <p>I've tried to do a state machine, but It was cousing other problems in my software...</p>
  
  <p>the result should be "start time" + 60 seconds</p>
  
  <p><a href="https://i.stack.imgur.com/5GP64.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5GP64.png" alt="diagram"></a></p>
  
  <hr>
  
  <p><strong>Update!</strong></p>
  
  <p>I've seen some videos, a guy made a timer and I've adapted to my problem, but the comparison don't work (i've waited for 5 minutes max).
  I'll try @John Covil 's  idea, but just to let you know what I've been working on, if you want to know :)
  <a href="http://pt-br.tinypic.com/r/2crr0ck/9" rel="nofollow noreferrer">http://pt-br.tinypic.com/r/2crr0ck/9</a></p>