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???
01/28/11 15:12
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#180881 - Works both ways
Responding to: ???'s previous message
Per Westermark said:
I kind of suspect that the 9-bit mode may have started as manual use/abuse of partity.


If that is the case it is ironical because I wrote a design idea published in EDN in 1998 that implemented the 9th bit on a PC by manipulating/abusing the parity bit. (Also an application note for Cypress).


List of 22 messages in thread
TopicAuthorDate
Origins of 9-bit, "Multiprocessor" UART mode?            01/01/70 00:00      
   do not know, but            01/01/70 00:00      
      begged question            01/01/70 00:00      
      Pre-'51            01/01/70 00:00      
         I do not remember...            01/01/70 00:00      
            Not remembering == Don't recall reading            01/01/70 00:00      
         Have you forgotten 68xx?            01/01/70 00:00      
            No list of model numbers, so nothing to have forgotten            01/01/70 00:00      
               How I spent my time            01/01/70 00:00      
                  Yes            01/01/70 00:00      
            Motorola not forgotten            01/01/70 00:00      
            Have you forgotten your rule...            01/01/70 00:00      
               Sub-question            01/01/70 00:00      
                  Parity            01/01/70 00:00      
                     Works both ways            01/01/70 00:00      
                        LOL            01/01/70 00:00      
                     I don't think so            01/01/70 00:00      
                        Exactly            01/01/70 00:00      
                           Still don't think so            01/01/70 00:00      
                              oscillation in system            01/01/70 00:00      
   Cross-Post            01/01/70 00:00      
   Hee Hee...            01/01/70 00:00      

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