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???
02/14/06 05:04
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#109902 - Interface matters, key layout does not
Responding to: ???'s previous message
Sarika R Shewale said:
i want to interface qwerty keyboard with p89c51rd2 microcontroller.if anybody know how to interface qwerty keyboard then please help me.please give me sample code also.

thanks in anticipation

So, what kind of interface does the keyboard have? Is it a traditional PC keyboard with an AT or PS/2 interface? Is it some kind of matrix keypad? How the keys are layed out is largely irrelevant; what matters for what you wish to accomplish is how the keyboard communicates with its host.

--Sasha Jevtic

List of 10 messages in thread
TopicAuthorDate
interface qwerty keyboard with p89c51rd2            01/01/70 00:00      
   Interface matters, key layout does not            01/01/70 00:00      
      interface pc AT keyboard            01/01/70 00:00      
         Try this            01/01/70 00:00      
         AT and PS/2 keyboards            01/01/70 00:00      
   back in the old days ...            01/01/70 00:00      
   interface pc AT keyboard            01/01/70 00:00      
      For the PS/2 protocol see            01/01/70 00:00      
      Philips appnote            01/01/70 00:00      
      Inrerface pc AT keyboard            01/01/70 00:00      

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