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???
01/08/08 09:56
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 		 #149124 - RI and TI are not mutually exclusive
Responding to: ???'s previous message
The standard 8051 UART hardware is full-duplex; ie, it can receive and transmit simultaneously.

Your ISR assumes that it will be called because either RI is set or TI is set...

List of 26 messages in thread
TopicAuthorDate
Serial Problem            01/01/70 00:00      
   Can you post more information ?            01/01/70 00:00      
      more information            01/01/70 00:00      
         Too much information!            01/01/70 00:00      
         Some advice            01/01/70 00:00      
         while loop            01/01/70 00:00      
            Bad indenting trap!            01/01/70 00:00      
               Andu, Andy, how dare you ..            01/01/70 00:00      
            I don't think that's the problem.            01/01/70 00:00      
               you're right            01/01/70 00:00      
                  So, have you got it working yet?            01/01/70 00:00      
                     can't receive the 16 bytes            01/01/70 00:00      
                        Have you dealt with the atomicity issues ?            01/01/70 00:00      
                        Debugging            01/01/70 00:00      
                           details            01/01/70 00:00      
   Misleading comment            01/01/70 00:00      
      I too dislike the placement, even worse it is WRON            01/01/70 00:00      
   RI and TI are not mutually exclusive            01/01/70 00:00      
      ... but this is not a cause it will not work...            01/01/70 00:00      
         Yes...            01/01/70 00:00      
   Here is a sample code that is working ...            01/01/70 00:00      
      ... and here for the right processor            01/01/70 00:00      
         Wheel reinvention is -            01/01/70 00:00      
         I have a doubt about that KEIL code.            01/01/70 00:00      
            The Question is what do you want to loose?            01/01/70 00:00      
               No - I was just wondering the hardware            01/01/70 00:00      

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