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???
12/10/10 13:28
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 		 #180055 - Scope
Responding to: ???'s previous message
Oliver Sedlacek said:
The Aardvark has switchable pull ups, but it works with them enabled or disabled. Does anyone have any ideas?

Have you looked at the lines on a 'scope with & without the Aardark connected?



List of 36 messages in thread
TopicAuthorDate
Aaargh, it only works with the monitor connected            01/01/70 00:00      
   Scope            01/01/70 00:00      
      No obvious difference            01/01/70 00:00      
         May not help            01/01/70 00:00      
         Just a thought....            01/01/70 00:00      
   ground            01/01/70 00:00      
      Setup and hold            01/01/70 00:00      
         0ns hold is allowed indeed...            01/01/70 00:00      
            Bus Speed?            01/01/70 00:00      
               Reply to all            01/01/70 00:00      
                  Add capacitance :-|(            01/01/70 00:00      
                     Other options?            01/01/70 00:00      
                        Chip Types and Connections            01/01/70 00:00      
                           chip type            01/01/70 00:00      
                           ADuC7026 and 24LC16            01/01/70 00:00      
                              If serial EEPROM not in critical path...            01/01/70 00:00      
                                 Another thing...            01/01/70 00:00      
                                    that is ridiculous!!!            01/01/70 00:00      
                                       I know...            01/01/70 00:00      
                                       Ridiculous - but not unique, I'm afraid            01/01/70 00:00      
                                          Fully licensed interface            01/01/70 00:00      
                                             Stop Timing?            01/01/70 00:00      
                                                If I could figure out how            01/01/70 00:00      
                     Resolved? 39pF added to SDA            01/01/70 00:00      
                        NOw..ok            01/01/70 00:00      
                           Chewing gum            01/01/70 00:00      
                              Agreed            01/01/70 00:00      
                           Where?            01/01/70 00:00      
                        points            01/01/70 00:00      
                           "Features of a 51"...            01/01/70 00:00      
         do You have            01/01/70 00:00      
         to long track of SDA and SCL            01/01/70 00:00      
            huh?            01/01/70 00:00      
               the cable also            01/01/70 00:00      
                  re: the cab;e            01/01/70 00:00      
                     Capacitance slows flanks - but slow flanks needs hysterese            01/01/70 00:00      

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