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???
11/08/11 23:48
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#184595 - at89c51RE2
Responding to: ???'s previous message


let me ask one more question)

I checked the formula for internal BRG speed (given in manual for at89c51RE2 on 84p:
http://www.atmel.com/dyn/resou...63.pdf)and there are much oа misunderstanding of "X2" bit option.

In my application I have T0 & T1 busy in their tasks and UART0 and UART1 require to be running both in master "3" mode, but 0 with 9600 bauds and "1" with 2400 bauds. I understand how to setup values for SCON, BDRCON, BRL and ES, but please explain what should be loaded in BRL and all mess with mentioned "X2" bit (and around) programming.





List of 12 messages in thread
TopicAuthorDate
Both UARTs simultaneous works      Alex Volk      11/04/11 08:16      
   yes      Erik Malund      11/04/11 09:49      
      Both with Queues      Michael Karas      11/04/11 12:50      
         C code      Alex Volk      11/04/11 15:11      
         Or C      Neil Kurzman      11/04/11 16:54      
            No simultaneous work      Alex Volk      11/04/11 21:09      
               The Example is for one UART      Neil Kurzman      11/04/11 22:03      
               Duplicate or Generalise      Andy Neil      11/05/11 04:45      
   at89c51RE2      Alex Volk      11/08/11 23:48      
      Start a new thread      Andy Neil      11/09/11 00:08      
         The same      Alex Volk      11/09/11 05:19      
            but not same problem      Erik Malund      11/09/11 06:30      

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