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Do-it-yourself pedal building

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The DIY forum is for personal projects (things that are not for sale, not in production), info sharing, peer to peer assistance. No backdoor spamming (DIY posts that are actually advertisements for your business). No clones of in-production pedals. If you have concerns or questions, feel free to PM admin. Thanks so much!
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What is a good site for DSP codes for existing pedals?

Wed May 09, 2018 11:15 am

I'm starting to learn, albeit slowly. Like snail slowly and would like to find a good reference site.

Re: What is a good site for DSP codes for existing pedals?

Wed May 09, 2018 12:24 pm

I'm not sure how much exists for pedal oriented example code outside of the SPIN world. I would love some as well though! I'm scared that assembly is waiting for me if I dive too deep here....

Re: What is a good site for DSP codes for existing pedals?

Wed May 09, 2018 1:24 pm

The SPIN world?? whats that? I thought someone recently posted code for a wave folding distortion on a site?

Re: What is a good site for DSP codes for existing pedals?

Wed May 23, 2018 12:47 pm

Totally forgot about this thread, my bad! I mean the spinchip! They've got examples and a forum and all that. This is the brain in a ton of pedals out there, including the BitQuest!

Re: What is a good site for DSP codes for existing pedals?

Wed May 23, 2018 1:26 pm

pure data is a good way to visualize how DSP stuff works.

i use it all the time has helped me tremendously in making code on other platforms do what i want it to do.

but honestly if u are looking for codes, u are gunna wanna pick a platform and go with it atleast for now.
since most of the code is gunna look different for each platform.

Re: What is a good site for DSP codes for existing pedals?

Wed May 23, 2018 9:30 pm

FV-1 from spin technologies as linked above. It's the new meta. Tagboard has a layout for the dip conversion board etc. Bugg is also selling boards through his pedalpcb.com site. Bugg is a good dude who's helped the DIY community tremendously through various outlets. I'm going to buy his boards/chip when it's back in stock

Re: What is a good site for DSP codes for existing pedals?

Sun May 27, 2018 1:07 pm

I tried joint that semi something-or-another board that was mentioned in a glitch pedal thread. Haven't been able to get them to send me the confirmation email to activate my account. I have a friend that will send me the breadboard, etc... To get me started but I have no idea if I can program with my Mac or what software to look for

Re: What is a good site for DSP codes for existing pedals?

Wed Jun 20, 2018 1:21 pm

You can rip something off of Mutable Instruments' eurorack modules. The code is C++ and easily adapted into C. Among other things you'll find granular delays, filtering, waveshaping, ring modulation,...

https://github.com/pichenettes/eurorack

This is something I did when I was writing code for my own digital pedal.

Re: What is a good site for DSP codes for existing pedals?

Mon Jul 09, 2018 7:59 pm

not sure how helpful this is but i just stumbled upon
http://www.musicdsp.org/archive.php?classid=4

tons of code snippets for various types of FX.
not even sure what language some of these are but theres quite a variety
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