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  1. D

    bi-colored LED

    how many outputs would this use ?
  2. D

    downloading from pic

    ive lost my file for my project , the program is on the pic but is there a way i can download that from it and see it on my screen ? Thanks Dave
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    Keypad scanning

    Hi im struggling to get my code to scan correctly , it seems to but stuck on scanning row 4 , heres my code for decoding each key press symbol key = b0 main: debug high 0 let key = 0 gosub check low 0 high 1 let key = 3 gosub check low 1 high 2 let key = 6 gosub check low 2 high 3 let key...
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    LCD display , Help Please

    Hi there , im pretty new here. Im looking for some help on my HNC project im building an alarm panel. and ive come a little un stuck on LCD display at the moment. Which type to have , does it need to be interfaced. how many i/o does take up. Im using a 40-x Pic processor. also which code do i...
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