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???
12/01/06 07:30
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 		 #128820 - No 8255 problems for me.
Responding to: ???'s previous message
Hi,

Yes I know the 8255 is old school but hey it does the job. I have never seen any problems with it but I never used it for fast signals. The only problem I have had with it was the fact that the 8255 took longer to reset than the processor. The initialisation source code has therefore a wait routine built in.

Dennis.

List of 35 messages in thread
TopicAuthorDate
Free 8051 source code and State Machine generator            01/01/70 00:00      
   do you give free technical assistance?            01/01/70 00:00      
      re            01/01/70 00:00      
   yet another... but why not?            01/01/70 00:00      
      not really            01/01/70 00:00      
         No 8255 problems for me.            01/01/70 00:00      
            No 8255 problems for me.            01/01/70 00:00      
               I2C extenders            01/01/70 00:00      
                  I2C extenders            01/01/70 00:00      
   I'll give it a look            01/01/70 00:00      
      visualSTATE            01/01/70 00:00      
         visualSTATE; BOUML            01/01/70 00:00      
            visualSTATE; BOUML            01/01/70 00:00      
            Impressive tool!            01/01/70 00:00      
         You ain't seen nothin' yet...            01/01/70 00:00      
   State Machine Generator            01/01/70 00:00      
      Re: State Machine Generator            01/01/70 00:00      
         Re: Re: State Machine Generator            01/01/70 00:00      
   hardware            01/01/70 00:00      
      Components            01/01/70 00:00      
         hardware            01/01/70 00:00      
   Easy to use?            01/01/70 00:00      
      Cat Aided Design?            01/01/70 00:00      
         It's just a FAD...            01/01/70 00:00      
            I prefer RAM            01/01/70 00:00      
            FAD            01/01/70 00:00      
               The best cat I ever knew...            01/01/70 00:00      
      CDB            01/01/70 00:00      
      off topic            01/01/70 00:00      
      Nice pussy            01/01/70 00:00      
   Rhapsody            01/01/70 00:00      
      Totally different league!            01/01/70 00:00      
         Rhapsody v. Statemate v. VisualState            01/01/70 00:00      
            $tatemate -- never mind            01/01/70 00:00      
   Free from Telelogic            01/01/70 00:00      

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