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???
06/29/04 16:40
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#73382 - RE: Confuse with External Interrupts
Responding to: ???'s previous message
"Otherwise, buffer off each I/O line, AC couple it, schmitt trigger it and logically OR the results of all lines to fire an interrupt perhaps. "

Wow - that will be 16 of such to achieve what Farhan wants! I think it is better to do the polling in software, unless a very large PCB is not a problem...

Raghu


List of 11 messages in thread
TopicAuthorDate
Confuse with External Interrupts            01/01/70 00:00      
   RE: Confuse with External Interrupts            01/01/70 00:00      
      RE: Confuse with External Interrupts            01/01/70 00:00      
         RE: Confuse with External Interrupts            01/01/70 00:00      
            RE: Confuse with External Interrupts            01/01/70 00:00      
               RE: Confuse with External Interrupts            01/01/70 00:00      
                  RE: Confuse with External Interrupts            01/01/70 00:00      
                     RE: Confuse with External Interrupts            01/01/70 00:00      
                        RE: Confuse with External Interrupts            01/01/70 00:00      
                     RE: Confuse with External Interrupts            01/01/70 00:00      
                        RE: Confuse with External Interrupts            01/01/70 00:00      

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