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 Forum index » DIY Hardware and Software » Microcontrollers and Programmable Logic
Tonal Noise
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JovianPyx



Joined: Nov 20, 2007
Posts: 1228
Location: West Red Spot, Jupiter
Audio files: 157

PostPosted: Tue Mar 01, 2011 12:36 pm    Post subject: Reply with quote  Mark this post and the followings unread

Heh - someone is reading my comments.

That's kind of a legacy thing, I wind up just using the same UCF file over and over.

In fact, I found that those switches aren't very reliable, so I stopped using them. The MIDI channel is sent as a sysex message and stored in a 4 bit register. I try to clean up the comments, but often I include a UCF and never need to edit it because it already does what I need it to do.

My bad.

I'm not sure I understand about the MIDI input and audio output - is it the comments? (checking the file now)...

Ok, I see the MIDI input commented, but there's no comment for audio output. The file FPGA_MIDI_RCVR_and_OUTPUT.gif in the docs directory has a schematic with the board's connector pins labeled, but there's no comment in the UCF because the DAC is on the SPI bus and it is labeled as such. (There's several other peripherals that share the SPI bus)

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FPGA, dsPIC and Fatman Synth Stuff

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Fruit flies when you're having fun.
BTW, Do these genes make my ass look fat?
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JovianPyx



Joined: Nov 20, 2007
Posts: 1228
Location: West Red Spot, Jupiter
Audio files: 157

PostPosted: Tue Nov 08, 2011 6:34 pm    Post subject: Reply with quote  Mark this post and the followings unread

Here is some tonal noise with 20+ seconds looped delay effect. Feedback was about 93%

http://electro-music.com/forum/download.php?id=28080

_________________
FPGA, dsPIC and Fatman Synth Stuff

Time flies like a banana.
Fruit flies when you're having fun.
BTW, Do these genes make my ass look fat?
corruptio optimi pessima
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