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???
04/26/05 12:48
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#92374 - reasons
Responding to: ???'s previous message
Erik, could you explain why?
As I wrote: Ever so much should never be done in an ISR, and still everybody does it.

First: it is bad practice to do things in an ISR that can be done elsewhere.

Second: the behaviour of other interrupts (like the one you probably use to exit sleep) may be affected by you being in an ISR while powered down. This, of course does not apply if you exit by reset.

Third: why do the two above when there is no need?

Erik



List of 9 messages in thread
TopicAuthorDate
AT89S8252 in Power Down mode            01/01/70 00:00      
   try this            01/01/70 00:00      
   maybe I solved the problem            01/01/70 00:00      
      maybe            01/01/70 00:00      
         ISR vs 'main'            01/01/70 00:00      
            could you...            01/01/70 00:00      
               reasons            01/01/70 00:00      
   You found same thing as me...            01/01/70 00:00      
      I know you ask and wonder,,,            01/01/70 00:00      

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