Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
03/03/06 12:55
Read: times


 		 #111166 - sometimes the simple becomes complex
Responding to: ???'s previous message
I was just wondering if "the "program" will be resumed" properly or not, especially if the program was interrupted during a pulse OR some timing critical routine - OR a byte being shifted out. I understand how the ISR works, and have been reading and searching a great deal before I decided to ask any questions
sometimes the simple becomes complex when a tree enter your brain to block the view of the forest.
the simple way to answer the above would be to say "visualize an interrupt as a function call/subroutine "kicked in" when the interrupt happens.

the bible ch 3 page 16
the interrupt system will generate an LCALL to the appropriate service routine

Erik

List of 31 messages in thread
TopicAuthorDate
help on serial communication            01/01/70 00:00      
   OK            01/01/70 00:00      
   Check this            01/01/70 00:00      
      Writing to SBUF            01/01/70 00:00      
         where?            01/01/70 00:00      
            Link            01/01/70 00:00      
               Where did he call it "tutorial" in his p            01/01/70 00:00      
         Loop back            01/01/70 00:00      
         SBUF            01/01/70 00:00      
         formally, yes            01/01/70 00:00      
   some books            01/01/70 00:00      
      A little more detail?            01/01/70 00:00      
         Andy, have a look at BOOKS on the left            01/01/70 00:00      
            If a poster assumes that everybody has            01/01/70 00:00      
               I have not read the books, but...            01/01/70 00:00      
               Yes, but            01/01/70 00:00      
   here we are            01/01/70 00:00      
      Tautology            01/01/70 00:00      
      Formatted            01/01/70 00:00      
      about code            01/01/70 00:00      
   about the code            01/01/70 00:00      
      push/pop in isr            01/01/70 00:00      
         the most often forgotten push/pop            01/01/70 00:00      
   hi            01/01/70 00:00      
   about the code            01/01/70 00:00      
      this can NOT be your question, elaborate            01/01/70 00:00      
         re: about the code            01/01/70 00:00      
            Serial EEPROM            01/01/70 00:00      
               Yes Jon            01/01/70 00:00      
               re more            01/01/70 00:00      
            sometimes the simple becomes complex            01/01/70 00:00      

Back to Subject List