Hello I'm Programming with pure data, a simple controller pc to mixer,
the mixer work in midi in and out using usb port of the pc.

When programming ctlin 1 1 ---- fader in ----- fader out---- ctlout 1 1 a have a problem, because when i move the fader 1 con the mixer ,the fader go slowly jerked...
If i disconnect the last block ctlout 1 1 from the chain, the fader works ok, and the fader of pure data moving normally
It is possible to stop sending ctlout when i'm using the control fader of the physical mixer?

whats going wrong?

thank you!!!

@KAIO Yes...... there is nothing "wrong" but you have created a midi feedback loop.
It is a very common problem using midi for remote control.
You can use a [set $1( ......"set dollar 1" message so that your pd fader moves...... but sends nothing out until you move it with your mouse...... like this.......
David.

WOWWWW thank youuuuuuuuuuu!!!!! I'm so happy!!!!! ))))))

Also check on the mixer if Midi thru is enabled .
If so disable it