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???
08/16/06 12:31
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 		 #122337 - there is always an exception
Responding to: ???'s previous message
there is always an exception but it is NOT Do you really need to use an interrupt in this case?

Just like Richard (I do not intend a comparison of 'count') I have handled 1000s of things with interrupts and in ONE case, I found a better solution.

The issue with interrupts is not "Do you really need to use an interrupt" which is interruptifobia, but "is this the one case in your lifetime, wher you will be better off without" which is "applying the correct mechanism to a problem"

As to the "attck" reaction from James, you see my post as an attack, that is your problem, I actually gave the advice that "those that suffer from Interruptifobia, should find a cure"

Erik

List of 31 messages in thread
TopicAuthorDate
Interupt question......            01/01/70 00:00      
   quick answer..            01/01/70 00:00      
   Noise            01/01/70 00:00      
   Perplexed......            01/01/70 00:00      
   Interrupt            01/01/70 00:00      
      does not matter            01/01/70 00:00      
         Attack            01/01/70 00:00      
            You did ask for it            01/01/70 00:00      
         Interruptifobia            01/01/70 00:00      
            There's not always a performance penalty            01/01/70 00:00      
               there is always an exception            01/01/70 00:00      
                  the controller task            01/01/70 00:00      
   very busy processor......            01/01/70 00:00      
      most likely it is not            01/01/70 00:00      
         PLC ?            01/01/70 00:00      
            since forever            01/01/70 00:00      
   Definatly a PLC....            01/01/70 00:00      
      a link            01/01/70 00:00      
      The application may be a PLC, but the chip is not            01/01/70 00:00      
         I do not think that is what David does            01/01/70 00:00      
   code......            01/01/70 00:00      
   Sorry......            01/01/70 00:00      
      Just post            01/01/70 00:00      
         code post.....            01/01/70 00:00      
            Posting Code and Idea            01/01/70 00:00      
            Where are ....            01/01/70 00:00      
   Ok back on this interupt routine            01/01/70 00:00      
      put an inverter on the pin            01/01/70 00:00      
   ZERO CROSS DETECTOR....            01/01/70 00:00      
      Saif, please and a note            01/01/70 00:00      
         actually...            01/01/70 00:00      

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