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???
01/13/12 08:20
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 		 #185460 - Details details - and where is debounce/repeat handling?
Responding to: ???'s previous message
You have an extremely "interesting" delay loop. That is not good.

Posting code only for switch interfacing? That is not true - the code you post have lots of code lines that are obviously not for switch interfacing.

Your code doesn't really care about the issues that was mentioned to you in the first answers you got - debouncing. Haven't you even tried Google to learn what debounce means? What does it matter to you if one press of "up" results in digit stepping 7 steps?

Next thing - a button can be held for a long time. So what should you program do? Count up one time? Count up one step every 0.5 seconds the button is still pressed? Count up one time and then wait a second or two and if button is still pressed start to repeat every second?

List of 44 messages in thread
TopicAuthorDate
switch interfacing            01/01/70 00:00      
   What?            01/01/70 00:00      
      switch interfacing            01/01/70 00:00      
         The 7-segment digits will not handle switches            01/01/70 00:00      
   Perhaps this may be useful to you            01/01/70 00:00      
      4 buttons - not full keypad            01/01/70 00:00      
         switch interfacing            01/01/70 00:00      
            That is called edit mode            01/01/70 00:00      
               switch interfacing            01/01/70 00:00      
                  You need to study some examples            01/01/70 00:00      
                     switch interfacing            01/01/70 00:00      
                  Details details - and where is debounce/repeat handling?            01/01/70 00:00      
                     switch interfacing            01/01/70 00:00      
            Why should this be a problem??            01/01/70 00:00      
            interfacing your switches has nothing to do with LED's            01/01/70 00:00      
   MUX LED AS O/P PIN            01/01/70 00:00      
      Switch interfacing            01/01/70 00:00      
         divide and conquer            01/01/70 00:00      
         simplified step-by-step way to post your schematic            01/01/70 00:00      
            remember            01/01/70 00:00      
               ? Not Muxing ?            01/01/70 00:00      
   switch interfacing            01/01/70 00:00      
      You need lots of resistors            01/01/70 00:00      
         (Back to) Basics            01/01/70 00:00      
            multiplex 5 digits            01/01/70 00:00      
               Don't think anyone would want 1:35 degenerate "multiplexing"            01/01/70 00:00      
                  Have I done the sums wrong?            01/01/70 00:00      
                     No but multiplexing requires few driver lines            01/01/70 00:00      
                        You MUST have digit drvers            01/01/70 00:00      
                           You missed '4094 OE+PWM for luminocity            01/01/70 00:00      
               No multiplexing needed...            01/01/70 00:00      
                  switch interfacing            01/01/70 00:00      
                     What help?            01/01/70 00:00      
                     how?            01/01/70 00:00      
                     Ah, a homework, right?            01/01/70 00:00      
                        switch interfacing            01/01/70 00:00      
                           language?            01/01/70 00:00      
                           i have no logical idea how i write code            01/01/70 00:00      
                           You need...            01/01/70 00:00      
                              Making a seven segment display blink            01/01/70 00:00      
                                 The 4094 chip has an OE pin            01/01/70 00:00      
                              switch interfacing            01/01/70 00:00      
   switch interfacing            01/01/70 00:00      
      would you provide some feedback ?            01/01/70 00:00      

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