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???
09/15/05 21:21
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#101145 - transmit
Responding to: ???'s previous message
i have problems with the communication, it seems like the master isn't transmting the info.


That's because you haven't paid attention to my comment. Using
  SBUF = x;
  while (TI==1);
  SBUF = y;
  while (TI==1);

Is virtually the same as
  SBUF = x;
  SBUF = y;

Especially as you clear TI in the interrupt!

List of 20 messages in thread
TopicAuthorDate
Serial communication between 2 at89c52            01/01/70 00:00      
   I had a quick look and since I am not            01/01/70 00:00      
   pic?            01/01/70 00:00      
      again            01/01/70 00:00      
         re your ISR            01/01/70 00:00      
            i've modified the ISR            01/01/70 00:00      
               get it going with a PC at one end that g            01/01/70 00:00      
                  i'll try 2 do that            01/01/70 00:00      
               transmit            01/01/70 00:00      
                  sorry            01/01/70 00:00      
                     No, do it in the interrupt            01/01/70 00:00      
                        must be like this?            01/01/70 00:00      
                           should be            01/01/70 00:00      
                              thanks            01/01/70 00:00      
                     NO            01/01/70 00:00      
   problems again, pls help me            01/01/70 00:00      
      still don't get it            01/01/70 00:00      
   with only two processors why are you con            01/01/70 00:00      
      i've said            01/01/70 00:00      
         then this is a bad title.            01/01/70 00:00      

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