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  Topic: Slow Random Noise
frank

Replies: 6
Views: 2232

PostForum: Algorithm development   Posted: Wed Mar 29, 2017 12:15 pm   Subject: Slow Random Noise
If you are looking for random noise code search the forum for: LFSR

There are a number of posts with different LFSR programs at different lengths to generate random noise.
  Topic: Calculating the delay/latency of a pitch shifted signal
frank

Replies: 2
Views: 41

PostForum: Algorithm development   Posted: Mon Mar 27, 2017 1:26 pm   Subject: Calculating the delay/latency of a pitch shifted signal
There are pointers that circulate about the delay buffer used for the pitch shifting and these pointers are always in motion so there is no fixed latency you can calculate to apply to the dry signal.
  Topic: Resetting a sine LFO
frank

Replies: 3
Views: 2075

PostForum: FV-1 software questions   Posted: Fri Mar 24, 2017 2:32 pm   Subject: Resetting a sine LFO
He asked to reset the phase to 0 degrees, not the frequency to 0Hz.
  Topic: Clear Buffer
frank

Replies: 2
Views: 157

PostForum: FV-1 software questions   Posted: Fri Mar 03, 2017 7:13 pm   Subject: Clear Buffer
No, there isn't. It clears when you change programs but no command to do it.
  Topic: Clip output to CPU interface
frank

Replies: 1
Views: 121

PostForum: FV-1 hardware questions   Posted: Fri Mar 03, 2017 8:54 am   Subject: Clip output to CPU interface
I believe it is a standard output pad that goes low when the signal clips, I do not believe you need a pull-up.
  Topic: IC EEPROM
frank

Replies: 11
Views: 2064

PostForum: FV-1 hardware questions   Posted: Wed Feb 22, 2017 8:35 am   Subject: IC EEPROM
We have never tried this so we do not know the answer. Check the current draw on the EEPROM you are using against the max you can draw from a pin on the FV-1. Make sure the total doesn't exceed any FV ...
  Topic: Isolating digital noise from micro controller based clocking
frank

Replies: 4
Views: 273

PostForum: FV-1 hardware questions   Posted: Sun Feb 19, 2017 10:11 am   Subject: Isolating digital noise from micro controller based clocking
Read these two:

www.ti.com/lit/an/szza009/szza009.pdf
www.ti.com/lit/an/scaa082/scaa082.pdf
  Topic: Isolating digital noise from micro controller based clocking
frank

Replies: 4
Views: 273

PostForum: FV-1 hardware questions   Posted: Tue Feb 14, 2017 1:38 pm   Subject: Isolating digital noise from micro controller based clocking
Good ground is very important. You can get away with a single ground plane but you must watch for ground loop and path issues. Any trace should have solid ground below it, do not run a trace over a br ...
  Topic: NAMM 2017
frank

Replies: 14
Views: 1041

PostForum: FV-1 hardware questions   Posted: Fri Feb 10, 2017 8:52 am   Subject: NAMM 2017
Similar but not identical language and IDE. You should be able to translate your code over with a little work.

Go forward with the FV-1 development, as we cannot yet give a release date there is n ...
  Topic: Unable to make FV-1 work..
frank

Replies: 24
Views: 6733

PostForum: FV-1 hardware questions   Posted: Sat Feb 04, 2017 10:03 am   Subject: Unable to make FV-1 work..
We normally use the Citizen can crystals but being US based I am not sure who carries them overseas. Since ice-nine suggests the one from bitsbox I would order it and try it.
  Topic: NAMM 2017
frank

Replies: 14
Views: 1041

PostForum: FV-1 hardware questions   Posted: Fri Feb 03, 2017 7:12 pm   Subject: NAMM 2017
Experimental Noize, the chip is an EN chip so info will appear there.
  Topic: Unable to make FV-1 work..
frank

Replies: 24
Views: 6733

PostForum: FV-1 hardware questions   Posted: Fri Feb 03, 2017 7:07 pm   Subject: Unable to make FV-1 work..
Things to try are clean any flux, some are conductive and will cause problems. Try different sized caps on the crystal, try a different crystal, make sure all voltages are correct.
  Topic: NAMM 2017
frank

Replies: 14
Views: 1041

PostForum: FV-1 hardware questions   Posted: Wed Jan 25, 2017 8:38 am   Subject: NAMM 2017
We are making some minor updates to our website and will post some info there in the near future. Still catching up from being at NAMM.
  Topic: reverb distortion
frank

Replies: 20
Views: 1898

PostForum: FV-1 hardware questions   Posted: Fri Jan 20, 2017 8:44 pm   Subject: reverb distortion
An unbroken pour is best.
  Topic: NAMM 2017
frank

Replies: 14
Views: 1041

PostForum: FV-1 hardware questions   Posted: Fri Jan 20, 2017 8:40 pm   Subject: NAMM 2017
I am, hall E 1298

Showing existing pedals, some class D amp modules we are distributing and the new chip we hope to have ready mid year.
 
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