Hi,
I have a nintendo 64 controller (the brand yobo ) and i have a gamecube joystick . I wired it up as it sayin this tutorial : http://kyorune.com/modding/article.php?id=82 But my joystick look like is not enought sensitive ( the character barely move ) . I've benn said that i needed to put a resistor on the joystick (as this tutorial http://kyorune.com/modding/article.php?id=27 ) but it didn't work . Here is a picture of my problem :

Try measuring the potentiometers on both the original stick and the GC stick. I had the same problem but with a third party ebay controller a while back. I don't think a resistor will do it since the controller is sensing the difference in resistance. Meaning that a 30k pot still has a range of 30 k ohms even if you add a resistor. The initial value just gets higher. The second link you posted was for using a stick instead of the c buttons. I experimented a little with changing resistors on the controller board but that didn't work for me. Then my controller died and that was the end of the fun. .. But on the other hand have I never worked with a yobo controller and they might work differently.

So you are telling me that there is nothing to do ? That pretty bad because i tried on another controller from ebay ( maybe one like your (this one http://www.ebay.ca/itm/New-Grey-Game-Co ... 19d48b7469 )) and it's alway the same result . If there is nothing to do how do i get a gamecube joystick in a nintendo 64 controller ? what kind of controller do i need and what kind of joystick ?


Thank you

I bought the same one from ebay.
Do you have a multimeter? Set it to resistance and put one wire on the middle pin and the other on one of the outer. Push the stick in one direction and thats the lowest value of the pot, the other direction the highest value. Mine had a 50k ohm potentiometer, so I assume thats what yours have. I was going to use a gc stick instead for my first portable. I hooked it up but it felt like it didnt give me full range so I ended up using the normal stick. Now am I in the process of making my second portable and was going to use the same controller again and decided to give my gc stick a second try and it kind of worked. Mario was atleast moving forward... I just measured my gc stick and it has a 30k ohm pot. I have tried with PS1 sticks that are 10k ohm and does didnt work at all, just like you described. Measure your gc stick, make shure its wired up right and hope for the best.
I did break my controller when I cut it and didnt rewire ground , so dont forget that

What would be ideal I guess is to find a stick thats 50k ohm. Then its guaranteed to work . I havent found one yet...

What Im using now in my new portable is an official nintendo controller and an Atmega8a that translates a potbased (modern) analog stick to the wierd crap nintendo controllers have. It works great with PS1 and gamecube sticks.

PS I made a thread just like this one when I had problems... No solution though . viewtopic.php?f=33&t=9759 Joey did post a link to a site that you can order from, but minimum order is 1000 pieces :/. Atleas that confirms that they do exist somewhere out there... DS

which atmega8 do i need? i will probably need to program it but i don't know how ... Do you have a tutorial or something?

Thank you

Just throwing this out there.

I used a atmega8-16pu, but any atmega8 should work.You can build a programmer easily with just a few resistors and an lpt connector.. only if your pc has a printer port.. you can build a usb one, but it takes a lot more work

Check out these links, they will help out a lot. The first link is a thread that I read through a lot of when I was programming my microcontroller, post #36 by micro has a link to a pdf he put together, its a great tutorial on how get it working on the official nintendo controller
http://nfggames.com/forum2/index.php?topic=3574.msg28186#new
https://upload.wikimedia.org/wikipedia/commons/a/ab/Atmega8_lpt_programmer.svg

What if i don't have a parralel port ?

I bought my usb programmer on ebay, I they cost just under 5 dollars. I would post a link but i'm on my phone atm. Just search for usb asp on ebay.

Totally worth buying a usbasp prog. And I did that same mod on my wirelles n64 controller. Pretty easy.

EDIT: Here's the tutorial wrote by the super awesome, Micro from GameSx <3
http://www.mediafire.com/?q4232gx1w2q2w0s

Sorry for bringing this thread back to life but i bought 5 atmega8 chip and a usbasp programmer (this one http://www.ebay.ca/itm/New-USBASP-USBIS ... 444wt_1186) and it doesn't seem to work. Could someone send me a pic of his montage with a atmega8 and a usb programmer or just his atmega8 montage ?

Thank you