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???
07/16/07 12:45
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 		 #141923 - Missing interrupt handler software
Responding to: ???'s previous message
Hello Jack,

You are missing the timer 2 interrupt handler software. It is shown below.

Regards,

Charles Bannister

Save This Code
org 0x2B
TIMER2:
	CLR	TF2 		;clear timer 2 interrupt
	RETI


List of 16 messages in thread
TopicAuthorDate
AutoReload Timer2            01/01/70 00:00      
   Missing interrupt handler software            01/01/70 00:00      
      AutoReload Timer2            01/01/70 00:00      
   which deerivative?            01/01/70 00:00      
      AT89S52            01/01/70 00:00      
         as a quick hardware test...            01/01/70 00:00      
   Your program is OK. Look for hardware problem            01/01/70 00:00      
      Sorry, I didn't look in the thread before posting            01/01/70 00:00      
   Timer 2 is missing!            01/01/70 00:00      
      Maybe you're right...            01/01/70 00:00      
         Well, then the die must be wrong            01/01/70 00:00      
            maybe ...            01/01/70 00:00      
               Yes, all ports tested and o.k.            01/01/70 00:00      
                  stick another chop on and see            01/01/70 00:00      
                     Another chop/chip?            01/01/70 00:00      
                        ah, OK            01/01/70 00:00      

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