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Im new to assembly language and microcontroller

Discussion in 'Microcontrollers, Programming and IoT' started by Jamiu, Mar 14, 2017.

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  1. Jamiu

    Jamiu

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    Mar 12, 2017
    Pls i need help to program pic16f84a to count from 0 to 48 when push button is pressed and go back again when it reaches 48.
    The push button is connected to Ra1
    The driving transistors are nocted to Ra2 and Ra3
    The input port of the multiplexed 7segment display are connected to rb1 to rb7
    The two common anode 7segment display are multiplexed drived through a transistor.

    [​IMG]
     
  2. Minder

    Minder

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    Apr 24, 2015
  3. Bluejets

    Bluejets

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    Oct 5, 2014
    Is there a particular reason why you need to use assembly and pic16f84a?
    Arduino , as one example, would be much easier to learn how to program for what you want.
     
  4. Jamiu

    Jamiu

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    Mar 12, 2017
    Its an assignment.
     
  5. Minder

    Minder

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    Apr 24, 2015
    Use Tutorial #2 and #10 for both P.B. and dual 7 seg display.
    You just have to merge the two for your project.
    I have never used the 12f84 so there could be a couple of small differences.
    M.
     
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