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???
04/21/07 13:50
Modified:
  04/21/07 13:51

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#137708 - Not quite
Responding to: ???'s previous message
Sp.Ganesh said:
Inside any ISR the all the interrepts are automatically cleared but it is internally latched after RETI instruction only it will process.

Not quite. A high priority interrupt can interrupt the ISR for a low priority interrupt. Like most things, the 8051 docs explain this in great detail.

-- Russ


List of 7 messages in thread
TopicAuthorDate
Quick question on interrupts            01/01/70 00:00      
   What simulator?            01/01/70 00:00      
   Level driven?            01/01/70 00:00      
      level/edge is irrelevant in this case            01/01/70 00:00      
         It's possible            01/01/70 00:00      
   ISR            01/01/70 00:00      
      Not quite            01/01/70 00:00      

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