Help- using an arduino to make a midi controller

theres 16 combinations, , but i think you will find, that they follow the order of the ribbon cable (as in what appears in left to right on the circuit board will be left to right for the touch pad...or right to left...but those are the 2 likely combinations.)

So I just wrote a code that controlled the digitech whammy fully, with on/off functions...treatle and also effect selection on the knob... im pretty sure its my kaoss pad thats being a little crap now lol.

Awesome man! Got the Hold button working?

Maybe you could try it out with other devices just to make sure?

what do you mean? and no, hold function is another midi signal the kaoss pad wont pick up.

Maybe try the MIDI controller with other MIDI devices just to double check your Kaoss's state of being.

And does the hold switch work with your whammy? basically releasing the finger should turn the effet off, and having the hold switch should switch between leaving the effect on when the finger is released and the opposite.

not for the whammy, the Y axis replicated the treatle possition, I mean the pedal doesnt go back to off if you leave it half way, so the same thing happens with the touch pad.

I added some dead spots on the touch pad and made the X axis what turns the effect on or off, very usefull actually, i can go straight to the max setting without having to deal with the treatle, plus the encoder is just bliss. I just wish i could get this stupid kaoss pad going...if that worked I would be able to install it in the guitar right now.

Sounds awesome Chris!

So let me guess this straight, you move your finger lengthwise as the X axis right? Would you be able to code it so that the X axis is treadle position and the Y axis is inactive? Also, do you have the hold button working for the Whammy?

Hey here's what you can do, you got a Guitar Center or any guitar shop nearby? Bring your controller and ask if you can go there and try their KP3, with your controller

So let me guess this straight, you move your finger lengthwise as the X axis right? Would you be able to code it so that the X axis is treadle position and the Y axis is inactive? Also, do you have the hold button working for the Whammy?

The hold button is what I controll with the X axis for the whammy. yes i could just turn the X axis off and controll the treatle purely with the Y axis, but basically the touch pad has so many possible "buttons" that I thought i could use the X axis for something, and it works.

The encoder does work...but its not very clean, every once in a while it skips one effect... but thats just cus I stole some code off this site and didnt really alter it for my encoder how i needed to.

besides all this isnt my priority.

Another person on this forum is emailing me to try and sort this, and he has the same problem... so i know its not the kaoss pad.

it will just take time. but i wont be able to work on it for the next week.. so meh. ill see what i can do after.

Sounds pretty sweet Chris

Sorry to hear about the Kaoss Pad roadblock. Hopefully you'll get that worked out. I'll keep my eye out for any clues that Gaz may have carelessly revealed :slight_smile:

As for the separate coding, that would be great if you could do that. I really like the way Gaz has his Whammy control set up.

"Stole" the code huh? Lol that just sounded funny to me.

All right, cheers and good luck!

you would still need to map the code for every individual touch pad

as the size changes anyway.

Ah, so if I used the exact same DS touch pad it would work?

it would work as well as mine, yes.

BUT i still cant get the signals to be transmitted to my KP2... completely out of ideas now.

This is really strange. And you tried it on another guy's KP2 as well, right? Perhaps bassman would send you the code if you begged? Lol.

Hello! I'm from Portugal, i'm working in the same. How are your projects?

hey buddy.

well so far I've gotten the code for the digitech whammy to work 100% and the kaoss pad only needs the touch pad to work. once that is done...I'm finished. I also wrote a code that if i press a button. I alternate between the codes.

I am half portuguese and speak portuguese fluently, so if you wanna get in touch with me via PM, maybe we could help each other out?

thanks.

Haha! Small world huh?

May I suggest having the codes being switched via a press of the rotary encoder?

This is so awesome, props to you man. Big step forward from the start.

Hey all,
I got one of Gareth's kits ordered. Hopefully this will allow some insight on the mystery of the KP2's unresponsiveness

Well, now you can help me with something?

hey Phi, how'd you get one of Gareth's kits? i haven't been able to contact him in like a year, seems he vanished from earth :-/

http://shop.ebay.co.uk/lango_81/m.html?_nkw=&_armrs=1&_from=&_ipg=&_trksid=p4340