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 Forum index » Clavia Nord Modular » G2 Patches - Completed » Sequencer - automatic (noodles)
N bits Up/Down/Both synchronous binary flip flop counter
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bantri



Joined: May 15, 2005
Posts: 149
Location: brazil
Audio files: 1
G2 patch files: 32

PostPosted: Sun May 15, 2005 7:57 am    Post subject: N bits Up/Down/Both synchronous binary flip flop counter Reply with quote  Mark this post and the followings unread

An attempt to supersede the default binary couter module adding an up/down input and the possibility to expand no N bits in modular demo...


NBitCounter2005-Bantri.pch2
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mosc
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Joined: Jan 31, 2003
Posts: 17611
Location: Allentown, PA
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PostPosted: Sun May 15, 2005 9:35 am    Post subject: Reply with quote  Mark this post and the followings unread

welcome Bantri. Great to have you here.

You are a man after my own heart. I love back and forth sequencers, but they are rare. You have done a great job here and this is a great service to me. Do you think you could expand this to include a preset? I would imagine a momentary switch or input signal would asynchronously load the counter you've built.

I've repeated requested that Clavia supple a binary up/down counter with asynchronous preset (or sometimes called load).

Another thing we need in circuits like this is a skip feature. Cool

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bantri



Joined: May 15, 2005
Posts: 149
Location: brazil
Audio files: 1
G2 patch files: 32

PostPosted: Sun May 15, 2005 12:06 pm    Post subject: Finite state machine using sample and hold Reply with quote  Mark this post and the followings unread

Please take moment to look on the digital circuits topic (i should have posted that in here... sorry)

Here is the option i mentioned using the sample and hold module instead of flip flops (thus allowing a less cluttered structure), it consists of a finite state machine that has an initial load value, upper and lower bound detection every time the state gets out of bounds it triggers one of four increment/decrement values.

Probably the next step on the research will be using the sequencer value module instead of the SH module to store 16 individual states.

I currently don´t know if it´s possible but it will be something like setting each of the inputs with a sequence like 1,5,2,3,7,4,8,-1,x,x,x,x,x,x,x,x
allowing to set individually the next jump for every state thus allowing the most flexible state machine as possible.


Fstates2005Bantri.pch2
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ian-s



Joined: Apr 01, 2004
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Location: Auckland, New Zealand
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PostPosted: Sun May 15, 2005 12:20 pm    Post subject: Reply with quote  Mark this post and the followings unread

Very nice, thanks.
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mosc
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PostPosted: Sun May 15, 2005 9:53 pm    Post subject: Reply with quote  Mark this post and the followings unread

I like this new on. It's similar to the glissando gizzmo I made a while back. http://electro-music.com/forum/topic-6174.html This is cleaner and the lack of a flip flop makes it possible too easilly OR in other signals to filp the direction.

Nice... Very Happy

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