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???
06/13/11 12:50
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#182626 - show sourcecode and BTW...
Responding to: ???'s previous message
...use some special flag - while P1.3=High (E signal to LCD) , do not enable keyboard scanning. After P1.3 goes low - enable keyboard scanning.
For interrupt( pin irq) and timer interrupt You should use different banks R0-R7 , or preserve registers , used in particular interrupt. Dont forget to initialize stack pointer to deep enough value.
regards

List of 12 messages in thread
TopicAuthorDate
Timers/LCD and Interrupts problem            01/01/70 00:00      
   show sourcecode and BTW...            01/01/70 00:00      
      thanks            01/01/70 00:00      
         Using Google Documents....arrrgh.            01/01/70 00:00      
            I hope that's better            01/01/70 00:00      
   Button Connect to Interrupt :-(            01/01/70 00:00      
      but it can be good exercise            01/01/70 00:00      
         hmmm            01/01/70 00:00      
            irq pin            01/01/70 00:00      
               simulator            01/01/70 00:00      
                  push pop            01/01/70 00:00      
                     :(            01/01/70 00:00      

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