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???
07/05/10 06:54
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 		 #177098 - RE: "no value" (sic)
Responding to: ???'s previous message
Erik Malund said:
If an Amateur, then what is the purpose of 'learning' something that has no (sic) value

For an amateur, like climbing Everest, there may be value in doing it simply "because it's there".

There may also be value purely as an exercise: the process of interfacing remains the same; viz, study datasheets to determine the requirements, and then devise means to meet those requirements
http://www.8052.com/forum/read/160143

And, of course, when working from outdated books, using contemporay parts might be simpler...


List of 38 messages in thread
TopicAuthorDate
Interfacing W83C43\P8755 with 8052 family            01/01/70 00:00      
   Looks Posible            01/01/70 00:00      
      less, but still            01/01/70 00:00      
         not necessarily the case            01/01/70 00:00      
   Please Describe the Situation...            01/01/70 00:00      
      the Situation...            01/01/70 00:00      
         OK            01/01/70 00:00      
            microcomputers            01/01/70 00:00      
               renamed??            01/01/70 00:00      
                  Sorry            01/01/70 00:00      
                  maybe today ... but back when they were popular ...            01/01/70 00:00      
                     and yet you advocate ...            01/01/70 00:00      
                        What?            01/01/70 00:00      
         Good luck with that ...            01/01/70 00:00      
            Serial EEPROM            01/01/70 00:00      
               does the 8051 family support I2C?            01/01/70 00:00      
         Do they actually work?            01/01/70 00:00      
            You have the same question with "new" parts            01/01/70 00:00      
               I don't know about the US...            01/01/70 00:00      
                   I do know about the US...            01/01/70 00:00      
                     Good deliveries            01/01/70 00:00      
               pure paranoia            01/01/70 00:00      
   i8755 wasn't exclusively for the 8048 family            01/01/70 00:00      
      Mr anachronism            01/01/70 00:00      
         My point was ...            01/01/70 00:00      
            name one            01/01/70 00:00      
               consider the O/P's situation            01/01/70 00:00      
                  voltage regulators            01/01/70 00:00      
                     Programming old parts            01/01/70 00:00      
                        And if putting out ~100$ US...            01/01/70 00:00      
                        throwing good money after bad            01/01/70 00:00      
                     Catch 22            01/01/70 00:00      
                        The catch is            01/01/70 00:00      
                           Yes            01/01/70 00:00      
                           it depends on what your goals are            01/01/70 00:00      
                              True - but check how the goal was set            01/01/70 00:00      
                                 Sometimes it is easy to justify, sometimes not            01/01/70 00:00      
               RE: "no value" (sic)            01/01/70 00:00      

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