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???
03/17/05 15:15
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#89874 - What have you written ?
Responding to: ???'s previous message
Code for one key is possibly extendable up to 8 keys, on one port - look for our threads on key-debouncing.

More than that, and you really ought to use a matrix of keys, and there are examples in the forum if you search.

My current favourite 1-8 key method uses "vertical counters" to hold key states for debouncing.

Steve

List of 15 messages in thread
TopicAuthorDate
more about keypad            01/01/70 00:00      
   What have you written ?            01/01/70 00:00      
   Scan keyboard "matrix" style            01/01/70 00:00      
      better not a matrix            01/01/70 00:00      
         yes, but            01/01/70 00:00      
   wanting Picture            01/01/70 00:00      
      To Jan!            01/01/70 00:00      
         to erik and mehdi            01/01/70 00:00      
            Re:            01/01/70 00:00      
            Multiple in a row/column            01/01/70 00:00      
               To Jan!            01/01/70 00:00      
                  general matrix            01/01/70 00:00      
                     To Jan!            01/01/70 00:00      
      to matrix or not to matrix            01/01/70 00:00      
      Usefull document?            01/01/70 00:00      

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