calculator-like code entry with matrix keypad and display


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  1. #1
    Join Date
    May 2008
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    But whats the > 59 doing here?
    Sorry Dennis, I have mistaken It should be 57 (If KeyPress >57 then Ini)

    57 is the ascii value for "9" so if a number is larger then 57 is not loaded into the array.

    Download the zipped application I have attached, and run it on your PC. It will help you in converting ascii into decimal hex or binary and vice versa.
    Just type into the box the corresponding value and press enter, you will have that value converted into the other three numerical sytem.

    enjoy.

    Al.
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