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Bc2000 (for the BCF2000 & BCR2000)

Index last updated: 2026-04-28 23:16 UTC

Message

Re: faster pots response?

2007-04-21 by rpcfender

Hi Troel
use MidiOx to check what time each of the Midi messages is being
logged at (the long number on the left of the input monitor - called
TIMESTAMP) 
If the numbers are close together then you are turning the knob really
fast 
Midi works at 31250 bits per second
Divide by 10 (there is a start and stop bit plus the 8 bits of data) 
So 3125 bytes per second is the best MIDI can do.
So for a CC message divide this by 3.
1041 three byte messages per second is the best MIDI can do.
This is better than 1mS per message
I'm getting about 4 to 5mS between messages on my BCR2000 with a CC
message. The biggest gap is 4 in the data. 7F 7D 7C 7A 78 etc

Do you have the control setup with a strange resolution? - check your
sysex dump of the patch you are using. 
should read 
.resolution 96 96 96 96
for a smooth control.
(I use the Birdy editor. Send the patch to it and look at the report tab )

Hope this helps


--- In bc2000@yahoogroups.com, "troels jörgensen" <the19thbear@...> wrote:
>
> i mean i get choppy response when i move the faders quickly, is
there a way
> to smoothen the choppyness out??  lets say: i move the fader fast,
from 0 to
> 127, and all the fader sends is 0,3,6,9,23,45,77,100,127. instead of
> 0,1,2,3,4,5,6---etc, up to127.
> i want to smoothen it out so i get ALL the values, and not only some...
> hope that makes sence...
> 
> 
> thanks :)
> 
> troel
>

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