[Paying 40 usd ] Need help with project

Discussion in 'Software Sales' started by legendisborn, Jan 27, 2012.

[Paying 40 usd ] Need help with project
  1. Unread Jan 27, 2012 at 1:47 AM
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    legendisborn

    legendisborn Active Member
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    [Paying 40 usd ] Need help with project

    8 inputs are used to represent 2 digits from 00 to 99. Show the value on the 7-segment displays and the Led1 and Led2 will light up when the values are “20” and “40” respectively.

    device: MAX7000S
    EPM7128SLC84-7

    [​IMG]

    Payment will be sent as a gift by paypal.

    EDIT : sorry i changed the question cos my fren told me wrong question to do. omg )= Pls help me out guys !~
     
  3. Unread Jan 28, 2012 at 3:26 AM
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    Covey

    Covey Creator of EliteSwitch
    Retired Sectional Moderator Visual Basic Programmers

    [Paying 40 usd ] Need help with project

    Need a better explanation & what language you want it in.
     
  5. Unread Jan 28, 2012 at 5:36 AM
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    wackywamba

    wackywamba Guru

    [Paying 40 usd ] Need help with project

    He explained what he needs done - it's very basic, I'm guessing it needs to be done in VHDL.

    This type of assignment is meant to teach you the foundation of the HDL that you are using; I think it would be stupid to get someone else to do it for you.
     
  7. Unread Jan 28, 2012 at 6:35 AM
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    Covey

    Covey Creator of EliteSwitch
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    [Paying 40 usd ] Need help with project

    I did say better explanation.
    A 7-segment display doesn't mean much to me, but I'm guessing that is a component for VHDL.
    In any case if it isn't vb6 or .net I'm out.
     
  9. Unread Jan 28, 2012 at 7:02 AM
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    wackywamba

    wackywamba Guru

    [Paying 40 usd ] Need help with project

    [​IMG]
    This is a 7 segment display, just so you know.
     
  11. Unread Jan 28, 2012 at 8:16 AM
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    Covey

    Covey Creator of EliteSwitch
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    [Paying 40 usd ] Need help with project

    ooo shit aye, learn something new everyday ;)
     
  13. Unread Jan 28, 2012 at 10:49 AM
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    Blupig

    Blupig ~
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    [Paying 40 usd ] Need help with project

    Moved to software market
     
  15. Unread Jan 28, 2012 at 4:07 PM
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    Idicedandthenwon

    Idicedandthenwon Newcomer

    [Paying 40 usd ] Need help with project

    Had to do this for my tech course haha :p
     
  17. Unread Jan 28, 2012 at 4:31 PM
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    M_A_I_N_FTW

    M_A_I_N_FTW Guru

    [Paying 40 usd ] Need help with project

    i never used vhdl but i used arduino. I might beable to help you out:p

    But you need to find which pin on your 7 seg does what.
    The seven segments are : ABCDEFG
    Hopefully you know those already.

    PM me your skype if ya want.
     
  19. Unread Jan 31, 2012 at 11:54 AM
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    legendisborn

    legendisborn Active Member
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    [Paying 40 usd ] Need help with project

    Yeah its VHDL . im always not listening in class and this is like a project i have to pass if not i will have to repeat )=

    Anyone have any idea how it works?
     
  21. Unread Jan 31, 2012 at 12:08 PM
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    M_A_I_N_FTW

    M_A_I_N_FTW Guru

    [Paying 40 usd ] Need help with project

    you need to atleast find which pin on your 7 segment does whut, other wise there is no way (unless you can find the exactly the data sheet for it).

    I willl look into vhdl aswell, and hopefully should be retty easy. But yeah without knowing the pinout of your 7 segment its really difficult for any one to do it.
     
  23. Unread Jan 31, 2012 at 12:30 PM
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    wackywamba

    wackywamba Guru

    [Paying 40 usd ] Need help with project

    This function will return a vector that will display the number you pass (temp) on the 7seg

    Code:
    function sevenSeg (temp : INTEGER) return STD_LOGIC_VECTOR is
    	
    	VARIABLE result: STD_LOGIC_VECTOR(6 downto 0); 
    	
    	begin
    	
    	case temp is
    		when 0 => result:= "1000000";
    		when 1 => result:= "1111001";
    	        when 2 => result:= "0100100";
    		when 3 => result:= "0110000";
    		when 4 => result:= "0011001";
    		when 5 => result:= "0010010";
    		when 6 => result:= "0000010";
    		when 7 => result:= "1111000";
    		when 8 => result:= "0000000";
    		when 9 => result:= "0011000"; 
    		when others => result := "0000110"; 
    	end case;
    	
    	return result; 
    	
    	end sevenSeg; 
    For example if you define HEX0 as such:

    Code:
    HEX0 : out STD_LOGIC_VECTOR(6 downto 0);
    Map 6 downto 0 as the pins of the 7seg, then once you've calculated the number of one's you can pass that as such:

    Code:
    HEX0 <= sevenSeg(ones);
    where ones would be the number of ones up.


    The rest of it would be logic, you don't even need to know how to program.

    ----------------

    If you're really struggling add my email under my post count.


    edit:


    Pin planning is the least of his worries for now if he can't get the code right.
     
  25. Unread Feb 1, 2012 at 9:28 AM
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    legendisborn

    legendisborn Active Member
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    [Paying 40 usd ] Need help with project

    Sorry my fren told me the wrong question to do )= I already changed to a correct one .PLS help me out guys !

    Wacky : i had you added on msn already ! If im not online and you have the solution to it . Can you pm me the solution to my sythe inbox? Thanks !
     
  27. Unread Feb 2, 2012 at 12:04 PM
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    wackywamba

    wackywamba Guru

    [Paying 40 usd ] Need help with project

    I didn't get your invite.

    Use a case statement you can do the logic in about 5 lines.
     
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