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???
03/29/07 19:31
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 		 #136118 - no secret, it just isn't there
Responding to: ???'s previous message
and again 89c52 data sheet refer the matter to 89c51 whereas c51 does not mention any thing about it.

no secret, it just isn't there. and you do not need it.

the old 'steam driven' method is as sketched here
Save This Code
if (RI)
{
  RI = FALSE;
  if (RB8)
  {
    if (whatever you need to see to open this slave)
    (
      receive_data = TRUE
      return;
    }
  }
  else
  {
   if (receive_data)
    {
    process data till
    if (end_of_data
    {
       receive_data = FALSE
Erik




List of 29 messages in thread
TopicAuthorDate
Master ->Slave communication            01/01/70 00:00      
   That may be your problem            01/01/70 00:00      
   i2c is a bad plan for inter-processor communicatio            01/01/70 00:00      
      I disagree            01/01/70 00:00      
   Broadcast            01/01/70 00:00      
      Some Hardware details            01/01/70 00:00      
         The slave is harder            01/01/70 00:00      
            bitbanging            01/01/70 00:00      
               bit-banging a master-slavbe IIC            01/01/70 00:00      
                  HW I2C            01/01/70 00:00      
                     There are oodles and bunches of other derivatives            01/01/70 00:00      
   RS-485?            01/01/70 00:00      
      as it is local            01/01/70 00:00      
         agree            01/01/70 00:00      
            there are such, but I doubt - that is not somethin            01/01/70 00:00      
            Hence "Broadcast only"            01/01/70 00:00      
               Strong Pullup            01/01/70 00:00      
                  true and untrue            01/01/70 00:00      
   Can we use UART            01/01/70 00:00      
      yes, you have stated \"in the same enclosure\"            01/01/70 00:00      
      Time to review previous replies            01/01/70 00:00      
         Progress            01/01/70 00:00      
            I know it is Atmel, but ...            01/01/70 00:00      
   No mention of SADDR            01/01/70 00:00      
      no secret, it just isn't there            01/01/70 00:00      
      Here            01/01/70 00:00      
         general info that may not apply to all            01/01/70 00:00      
            Results            01/01/70 00:00      
   How we got it for the records            01/01/70 00:00      

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