I retread that section again but it didn't clarify my main question which is :
What is the actual limit for values in the accumulator? Is it actually floating point so the value can be anything that fits into 24 bit float?
Search found 71 matches
- Mon Jul 11, 2016 4:40 am
- Forum: FV-1 software questions
- Topic: Saturation Point
- Replies: 9
- Views: 6739
- Mon Jul 11, 2016 2:39 am
- Forum: FV-1 hardware questions
- Topic: Pot Tracking Speed
- Replies: 17
- Views: 32092
- Mon Jul 11, 2016 2:32 am
- Forum: Algorithm development
- Topic: High Pass and Low Pass Filters
- Replies: 15
- Views: 18701
- Sat Jul 09, 2016 1:54 am
- Forum: Algorithm development
- Topic: Pulse and Ramp Switch Control
- Replies: 8
- Views: 12576
I'm not sure if I fully understand what you are asking, or if this is relevant: the pot inputs have some heavy hysteresis that will slew anything coming in. WRAX DACL what you have coming into the pot and clip a probe to it and scope it, it's been very enlightening and helpful to do this. Also the a...
- Sat Jul 09, 2016 1:44 am
- Forum: FV-1 software questions
- Topic: Saturation Point
- Replies: 9
- Views: 6739
- Fri Jul 08, 2016 11:31 pm
- Forum: FV-1 hardware questions
- Topic: Pot Tracking Speed
- Replies: 17
- Views: 32092
It seems like this works well on the upward movement, but the downward movement is still showing the hysteresis. I was trying out having a micro controller and dac to use for controlling the pot inputs, so any improvement is good, Ill try playing with your numbers some more and see if I can get it a...
- Fri Jul 08, 2016 6:55 pm
- Forum: FV-1 software questions
- Topic: Saturation Point
- Replies: 9
- Views: 6739
- Fri Jul 08, 2016 4:47 am
- Forum: FV-1 software questions
- Topic: PACC clarification
- Replies: 5
- Views: 10345
PACC clarification
Ive been reading all the documentation in depth and I don't fully understand the PACC, it says on several of the instructions they copy the ACC to the PACC first, but on the block diagram in the user manual it says that PACC is the previous sample. Is this one or the other or both? like if those opc...
- Fri Jul 08, 2016 2:51 am
- Forum: FV-1 hardware questions
- Topic: more than 8 programs?
- Replies: 13
- Views: 28766
Thank you :) I am curious how to go about this, if anyone has tried or knows of some info on how I would send the data from the micro controller or how the eeprom of the fv1 gets its address read. I would assume I need to use a few digital pins of the micro i2c and find a way to have it emulate an E...
- Fri Jul 08, 2016 2:36 am
- Forum: Algorithm development
- Topic: A Spin on the Dattorro Plate Reverb
- Replies: 5
- Views: 15816
- Thu Jul 07, 2016 11:57 pm
- Forum: FV-1 software questions
- Topic: Saturation Point
- Replies: 9
- Views: 6739
Saturation Point
what is the actual limit for the accumulator? I can't seem to find this info in the documentation but there is tons of info on the resolution of the opcodes coefficients and registers. right now I made a simulator in audulus 3 modular programming environment and am doing all the bit resolution downs...
- Thu Jul 07, 2016 11:42 pm
- Forum: FV-1 hardware questions
- Topic: Addressing external memory?
- Replies: 9
- Views: 13569
No specific FV-2 plans but we are always looking at comments, market, etc. I dream about mb level memory,7 outputs ,14pot interfaces both analog and digital and latch or memory for this,internal selectable clock freq.,become possible to use as a digital mixer channel ,code protection ,internal and ...
- Thu Jul 07, 2016 11:35 pm
- Forum: Algorithm development
- Topic: Trying to make really long exponential decay
- Replies: 5
- Views: 8051
- Thu Jul 07, 2016 11:32 pm
- Forum: Algorithm development
- Topic: Bandpass Resonant Filter
- Replies: 12
- Views: 13338
Well I am glad you got it figured out even if my post was not the most helpful thing in the world. Lots of times I am dealing with code that I copied from somewhere else and so there you go. As you may have guessed, one of the reasons I developed SpinCAD is that Spin ASM gives me a headache even to...
- Thu Jul 07, 2016 11:29 pm
- Forum: Algorithm development
- Topic: High Pass and Low Pass Filters
- Replies: 15
- Views: 18701
You can't make an adjustable filter with RDFX. It is for fixed filters. So you calculate the coefficient ahead of time. are you sure about that? it doesn't state this in the manual anywhere. Im going to try this now and see. not hard to swap it out for a register based IIR filter if it doesn't work.