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03/08/02 17:57
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#20611 - RE: AT89C52 RST line
I'm still having problems with this RST line I think,

I've connected power, then RST to +5v and Xtal1 and Xtal2 to a crystal, and 33pf Caps.

When I use a logic probe, I find that ALE is hight, then pluses and goes low, moniroting Port 2 I see not activity, but these should be plusing at the address changes.

Any suggestions to what I am doing wrong?

Chris

List of 16 messages in thread
TopicAuthorDate
AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      
RE: AT89C52 RST line            01/01/70 00:00      

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