I personally don't see the need for a library for MIDI controllers beyond built-in calls. While they can handle common issues like debounce and pot smoothing you are a bit limited with support if they don't work as you...
DIY also applies to coding...
The problem with offering full-feature code is that the complexity becomes a barrier to learning.
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So you want to be able to send different values rather than an arbitrary...
So you are still having problems integrating or you've got it working already?
You would also have to add this declaration:
const int CCnumber = {20,31,22,23,24,25};
(With whatever CC numbers you want for each...
The only trick to CC buttons is adding 'toggle' behavior because you have to store the current state of each button and reverse it when called. Typically you also change to only responding to the switch being pulled LOW...
You might want to consider whether the 'wrapper' library you are using is bringing you anything worthwhile? I've never heard of it before and there are no recent example of it's use on the forum.
I took a quick look...
That sounds like you want an envelope follower.
Is there not one in the audio tool yet?
It's essentially a low pass on a rectified signal.
Typically the cut off is very, very low.
Sometimes a 'slew rate' is...
But if you are reading only one pot per mux per run thru the main loop you use all the time you leave between each pass calling other functions on tighter loops.
The time required is only a few microseconds but...
Me neither... but the learning curve for each is part of that. If you need a MUX for the pots you might as well use them for the rest since you'll already know how they work...
FYI - BOUNCE and ResponseAnalogRead...
The "many knobs and buttons" code has been generalized in a number of ways on the forum including a few MUX examples but each one a little differently based on what the OP was trying to achieve.
...
I don't know if this is related to what you're getting but be adviced that windows caches device data rather than reload every time you plug it... make sure you reboot your Windows box before plugging in to see a 'new'...
The quick workaround is to compile one as MIDI and one as MIDI + Serial.
It stems from having the same device ID when compiled wherever you have the same device/USB-type combinations.
Edit- technically I believe...
great video... (audio, not so much... keep the mic off the work surface maybe!)
I'm actually glad it took you that long. I thought you had some multi-camera/capture setup and some awesome editing software automation...
When you choose MIDI as the USB type to compile code it will appear as a class compliant MIDI device.
There is example code that shows one way to capture piezo signals and output MIDI note events with a velocity...
Sorry.. didn't notice you're the OP.
Maybe you'd like to update.
P.s . What's with the first byte of sysex?
What are you expecting to send this?
Sorry if the answers are in your github but I was just trying...
Looks like the Timer is just used to flash the LED...
comment out the three places t occurs and it will compile for LC MIDI.
The sysex part won't work until you change the right-hand-side of the conditional from...
usbMIDI.getType() == 7
First issue... the type values were changed to match MIDI library but it mostly impacts sysex read.
https://www.pjrc.com/teensy/td_midi.html
Receiving Messages with Read & Query...
I found the thread but it goes on for pages about other issues...
My post HERE does have some code that might be a better starting place. It is essentially a multi-pin extension of Paul's Piezo trigger code.
/*...
There is plenty wrong with this code... apart from you not understanding the array assignments.
It doesn't use Teensy's built in MIDI but from the comments looks like it's meant to work as a USB MIDI device using...
How many controls you can support with a T3.5 depends on how many of the signal contacts you are cable of connecting to.
There are pad contacts on the back but my soldering skills leave them off limits...
You...
Just make sure you are not reading any floating pins. Pullups are on the digital lines but you might need to source or sink any unused pins on the analog mux... especially if they are polled in the code. And they need...
Wow.... so that's how to initialize bounce and RAR arrays.
Still studying but looks good from what I can see. Did you seriously write this without the hardware already in place?
I guess that depends on what you are actually sending... I guess you are generating timing codes then not so much...
In my defence you didn't really spell out what you are doing.
You can limit by time rather than magnitude.
An elapsed time since previous sent message can be checked and a new message sent only if some minimum threshold time has elapsed.
Ah... I see I may have mis-read the LED part. I thought you wanted an ON indicator for each latching footswitch.
Hopefully I'm not too off base on the rest
Here's some untested code... it's based on my 'many...
@OP
How many switches?
Do they all latch?
Just CC with off and on values?
If the answers are: 'fewer than pins', 'yes' and 'yes' then it should not be difficult to whip up some code.
A 'state' array...
A lot of this thread is about switching modes via timing from the same switches that generate the MIDI messages.
As a result it only sends on risingEdge as switches are released.
And it has toggle behaviour...
One side or the other of a USB connection must be the host!
Have you bought a USB-micro to USB-B cable yet? That's the Teensy to Printer cable.
There's a reason they are not readily available; because both ends...
How much you know definitely affects how I would answer this.
Are you aware that you have to compile the code for the specific Teensy for a USB type that includes MIDI.
When you do the usb MIDI library is added...
While the sysEx section of that document is extensive the part you are quoting relates to a standard MIDI CC message type. Exactly the one you've quoted from the MIDI library.
So the MIDI 'send control change' call:...
Have you looked MEMS pressure sensors that provide analog output like this?:
http://omronfs.omron.com/en_US/ecb/products/pdf/en-2smpp-02.pdf
It produces a voltage output that would be much simpler - scale and...
So you're not adding sensors like the guy in the project you reference? That should make it a thousand times easier.
And there is nothing like velocity to track, just on/off? That will also simplify things.
The...
If you can explain the physical sensors on the right-hand keys and you can describe anything instrument specific about the expected MIDI output I'm sure I can at least run though any special issues you'll have and point...
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