Trigger multiple CCs using switch pedal

User avatar
Rob
Site Admin
Posts: 4380
Joined: Sat Aug 01, 2009 2:04 pm

Re: Trigger multiple CCs using switch pedal

Post by Rob »

I think this is what you are after, right?
image.png
image.png (101.02 KiB) Viewed 479 times
User avatar
Rob
Site Admin
Posts: 4380
Joined: Sat Aug 01, 2009 2:04 pm

Re: Trigger multiple CCs using switch pedal

Post by Rob »

Here are the three transformer settings:
image.png
image.png (62.41 KiB) Viewed 478 times
image.png
image.png (62.37 KiB) Viewed 478 times
image.png
image.png (61.45 KiB) Viewed 478 times
rflob
Posts: 9
Joined: Mon Nov 15, 2021 3:36 pm
Contact:

Re: Trigger multiple CCs using switch pedal

Post by rflob »

It sure looks like it! So I guess this should already be possible to do then :D
User avatar
Rob
Site Admin
Posts: 4380
Joined: Sat Aug 01, 2009 2:04 pm

Re: Trigger multiple CCs using switch pedal

Post by Rob »

As I said, there were a couple of bugs, which I've fixed, but I'm going to spend another day on this to fix some other small issues with the transformer and then I'll post a new version next week.
User avatar
Rob
Site Admin
Posts: 4380
Joined: Sat Aug 01, 2009 2:04 pm

Re: Trigger multiple CCs using switch pedal

Post by Rob »

I've finished fixing the bugs and made small improvements to the transformer to make it a little more flexible and intuitive for similar use cases. You can see the changes here:
MIDI Expression_2.8.8.pdf -- Transformer Settings



And here are some download links.
ME_Control_PC_2.8.8.0.zip
ME_Control_OSX_2.8.8.0.zip



When I connect a second MIDI Expression iO to the first with a MIDI cable, the second one seems to correctly identify the NRPN.
image.png
image.png (36.07 KiB) Viewed 471 times
rflob
Posts: 9
Joined: Mon Nov 15, 2021 3:36 pm
Contact:

Re: Trigger multiple CCs using switch pedal

Post by rflob »

Awesome, thanks! And you just got a new sale ;)
rflob
Posts: 9
Joined: Mon Nov 15, 2021 3:36 pm
Contact:

Re: Trigger multiple CCs using switch pedal

Post by rflob »

So I have received my MIDI Expression iO now, and trying to set up a sustain pedal to trigger that NRPN in addition to the CC 64.

I have set up the input jack 1 to generate CC64 values 0 and 127 on channel 16, it works as expected, and I see the correct CC message output to MIDI out and USB.
cc64-pedal-routing.png
cc64-pedal-routing.png (328.56 KiB) Viewed 458 times
I have enabled sending the jack to transformers, and set up the three transformer instances to duplicate, as this:
transformers.png
transformers.png (160.78 KiB) Viewed 458 times
But it still does not seem that the transformers are triggered. I only see the CC64 in the MIDI monitor window, and also if using a separate MIDI monitor app on my Mac. I don't see any transformer trigger indication in the routing, only to USB and MIDI DIN.
midi-monitor.png
midi-monitor.png (311 KiB) Viewed 458 times
Is there any setting I have missed? I am using the control app v2.8.8.0 you posted in this thread, and the firmware of the MIDI Expression iO is 2.8.8.0, which it says is the latest.
User avatar
Rob
Site Admin
Posts: 4380
Joined: Sat Aug 01, 2009 2:04 pm

Re: Trigger multiple CCs using switch pedal

Post by Rob »

It's a bug. For each of the "Channel" controls, change it to some other value and then back to 16.
image.png
image.png (6.76 KiB) Viewed 456 times
rflob
Posts: 9
Joined: Mon Nov 15, 2021 3:36 pm
Contact:

Re: Trigger multiple CCs using switch pedal

Post by rflob »

That did the trick! Thank you!
Post Reply