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  1. S

    Matrix Keypad

    Help... How do I read from a matrix keypad? - never done one before!  
  2. S

    RTC to display on LCD screen

    I am trying to place the results from a RTC into Ram, then from Ram onto the display. I have tried (and failed) and apparently the RTC output is hexidecemal so it shows 255... If I put Seconds into a variable named "Sec", Minutes into "Min" and Hours into "Hour&quot...
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