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???
10/31/06 20:29
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 		 #127162 - i like, but
Responding to: ???'s previous message
Erik Malund said:
would be to use e.g. a SILabs devboard with a dual UART processor such as the f12x. One will already have the RS232 interface, the other will have 3V3 wires out. Write a bit of '51 code and voila! there you go.
Erik


see
http://www.8052.com/forumchat/read.phtml?id=127161

but I like your idea, as I have actually have one of these devices. The above link is more preferable to me at the moment as I don't see it as being all that much work, and will turn out (I hope) a little less clunky that using a dev board, power supply, and wiring involved.

Andy

List of 52 messages in thread
TopicAuthorDate
serial line monitor?            01/01/70 00:00      
   theres            01/01/70 00:00      
      oh bums forget that            01/01/70 00:00      
         I'd be surperissed if B&B does not have it            01/01/70 00:00      
            one of the first places I looked            01/01/70 00:00      
               Can you make theses work            01/01/70 00:00      
                  Even Cheaper Ebay            01/01/70 00:00      
                     Yes, but does it run at 3.3V?            01/01/70 00:00      
                        You can not have every thing            01/01/70 00:00      
                           Some work even at 3V and 5V            01/01/70 00:00      
                              try MAX3232            01/01/70 00:00      
                  Isn't there a difference            01/01/70 00:00      
                     yes, monitor            01/01/70 00:00      
                        FTDI FT2232            01/01/70 00:00      
                           I Like            01/01/70 00:00      
                              I like I like            01/01/70 00:00      
                              latest concept            01/01/70 00:00      
                                 why bother with 3V3 ?            01/01/70 00:00      
                                    possible            01/01/70 00:00      
                                       so it is a negative OR, why not show that?            01/01/70 00:00      
                                          I dont get it            01/01/70 00:00      
                                 clarification            01/01/70 00:00      
                        It's still not clear what you mean            01/01/70 00:00      
                           monitor or traffic data            01/01/70 00:00      
                              I think..            01/01/70 00:00      
                              the fast and simple way            01/01/70 00:00      
                                 i like, but            01/01/70 00:00      
                  This just in            01/01/70 00:00      
   Bonusdata?            01/01/70 00:00      
      Fraid not            01/01/70 00:00      
   i typed rs232 analyzer into google and they came            01/01/70 00:00      
      more info            01/01/70 00:00      
   If you have 2 COM ports            01/01/70 00:00      
      If you have 2 com ports and excess money            01/01/70 00:00      
         Time is money            01/01/70 00:00      
            Time and money            01/01/70 00:00      
               don't forget the $10k in heartburn ...            01/01/70 00:00      
                  Evaluation            01/01/70 00:00      
               yeh            01/01/70 00:00      
                  working on a racetrack? :-)            01/01/70 00:00      
                     must b goin blind            01/01/70 00:00      
                        should've listened to Mom ...            01/01/70 00:00      
               Value?            01/01/70 00:00      
                  Quite so            01/01/70 00:00      
   Try this            01/01/70 00:00      
      Something a little different            01/01/70 00:00      
   Have you tried a logic analyzer?            01/01/70 00:00      
      Digital scope            01/01/70 00:00      
         Logic Analizer of scope            01/01/70 00:00      
            Is it a digital 'scope?            01/01/70 00:00      
               yes, TDS 2014            01/01/70 00:00      
                  TDS            01/01/70 00:00      

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