Sythe     Register     FAQ     Members List     Calendar     Mark Forums Read    
 
Sythe  
  Cheap RS Gold Store
[Paying 40 usd ] Need help with project
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 01-27-2012, 06:47 AM
Active Member
 
Join Date: Jul 2010
Posts: 201
 
Default [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



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 !~
__________________
http://www.sythe.org/showthread.php?...84#post6777084
my vouch thread( pls read the vouch below at the thread and not juz the first post)

Last edited by legendisborn : 02-01-2012 at 02:26 PM.
Copy this message to clipboard Reply With Quote
  #2  
Old 01-28-2012, 08:26 AM
Covey's Avatar
Creator of EliteSwitch
Retired Sectional Moderator Visual Basic Programmers
 
Join Date: Sep 2005
Location: Fuckin' BAM!
Referrals: 9
Posts: 4,476
 
Default Re: [Paying 40 usd ] Need help with project

Quote:
Originally Posted by legendisborn View Post
How to design a circuit that counts the number of ‘1’s from inputs A3, A2, A1 and A0. Show the number of ‘1’s on the 7-segment display and the value of A on 4 Leds. The Led will turn on when the display is 3 or 4.

device: MAX7000S
EPM7128SLC84-7



Payment will be sent as a gift by paypal.
Need a better explanation & what language you want it in.
__________________
EliteSwitch v4 Source Code - http://sythe.org/showthread.php?t=1214654
Copy this message to clipboard Reply With Quote
  #3  
Old 01-28-2012, 10:36 AM
Guru
 
Join Date: Jul 2005
Posts: 1,356
Send a message via MSN to wackywamba
 
Default Re: [Paying 40 usd ] Need help with project

Quote:
Originally Posted by Covey View Post
Need a better explanation & what language you want it in.
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.
__________________
Copy this message to clipboard Reply With Quote
  #4  
Old 01-28-2012, 11:35 AM
Covey's Avatar
Creator of EliteSwitch
Retired Sectional Moderator Visual Basic Programmers
 
Join Date: Sep 2005
Location: Fuckin' BAM!
Referrals: 9
Posts: 4,476
 
Default Re: [Paying 40 usd ] Need help with project

Quote:
Originally Posted by wackywamba View Post
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.
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.
__________________
EliteSwitch v4 Source Code - http://sythe.org/showthread.php?t=1214654
Copy this message to clipboard Reply With Quote
  #5  
Old 01-28-2012, 12:02 PM
Guru
 
Join Date: Jul 2005
Posts: 1,356
Send a message via MSN to wackywamba
 
Default Re: [Paying 40 usd ] Need help with project


This is a 7 segment display, just so you know.
__________________
Copy this message to clipboard Reply With Quote
  #6  
Old 01-28-2012, 01:16 PM
Covey's Avatar
Creator of EliteSwitch
Retired Sectional Moderator Visual Basic Programmers
 
Join Date: Sep 2005
Location: Fuckin' BAM!
Referrals: 9
Posts: 4,476
 
Default Re: [Paying 40 usd ] Need help with project

Quote:
Originally Posted by wackywamba View Post

This is a 7 segment display, just so you know.
ooo shit aye, learn something new everyday
__________________
EliteSwitch v4 Source Code - http://sythe.org/showthread.php?t=1214654
Copy this message to clipboard Reply With Quote
  #7  
Old 01-28-2012, 03:49 PM
Blupig's Avatar
butts
Zombie Visual Basic Programmers Retired Global Moderator
 
Join Date: Nov 2006
Location: Canada
Referrals: 15
Posts: 5,397
Send a message via MSN to Blupig Send a message via Skype™ to Blupig
 
MushyMuncher
Default Re: [Paying 40 usd ] Need help with project

Moved to software market
Copy this message to clipboard Reply With Quote
  #8  
Old 01-28-2012, 09:07 PM
Newcomer
 
Join Date: Oct 2011
Posts: 21
 
Default Re: [Paying 40 usd ] Need help with project

Had to do this for my tech course haha
Copy this message to clipboard Reply With Quote
  #9  
Old 01-28-2012, 09:31 PM
M_A_I_N_FTW's Avatar
Guru
 
Join Date: Dec 2007
Referrals: 1
Posts: 1,338
 
Default Re: [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.
__________________
People that have sent me spam email, enjoy being picked up by spam bots
[email protected]
[email protected]
[email protected]
[email protected]
Copy this message to clipboard Reply With Quote
  #10  
Old 01-31-2012, 04:54 PM
Active Member
 
Join Date: Jul 2010
Posts: 201
 
Default Re: [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?
__________________
http://www.sythe.org/showthread.php?...84#post6777084
my vouch thread( pls read the vouch below at the thread and not juz the first post)
Copy this message to clipboard Reply With Quote
  #11  
Old 01-31-2012, 05:08 PM
M_A_I_N_FTW's Avatar
Guru
 
Join Date: Dec 2007
Referrals: 1
Posts: 1,338
 
Default Re: [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.
__________________
People that have sent me spam email, enjoy being picked up by spam bots
[email protected]
[email protected]
[email protected]
[email protected]
Copy this message to clipboard Reply With Quote
  #12  
Old 01-31-2012, 05:30 PM
Guru
 
Join Date: Jul 2005
Posts: 1,356
Send a message via MSN to wackywamba
 
Default Re: [Paying 40 usd ] Need help with project

Quote:
Originally Posted by legendisborn View Post
Show the number of ‘1’s on the 7-segment display
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:


Quote:
Originally Posted by M_A_I_N_FTW View Post
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.
Pin planning is the least of his worries for now if he can't get the code right.
__________________

Last edited by wackywamba : 01-31-2012 at 05:34 PM.
Copy this message to clipboard Reply With Quote
  #13  
Old 02-01-2012, 02:28 PM
Active Member
 
Join Date: Jul 2010
Posts: 201
 
Default Re: [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 !
__________________
http://www.sythe.org/showthread.php?...84#post6777084
my vouch thread( pls read the vouch below at the thread and not juz the first post)
Copy this message to clipboard Reply With Quote
  #14  
Old 02-02-2012, 05:04 PM
Guru
 
Join Date: Jul 2005
Posts: 1,356
Send a message via MSN to wackywamba
 
Default Re: [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.
__________________
Copy this message to clipboard Reply With Quote
Reply



rs gold no confirmation for paypal users Cheap RS Gold Store

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT +1. The time now is 10:15 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1