STATUS is a bad name for that array.
Maybe TYPE.
The type and channel nibbles together are called the status byte but it's both wrong and misleading here where one might think it's button status.
Until you want to try custom data structures the best way is as vjmuzik says, another array to track what type of message.
Integers act as stand-ins for types of messages (you can use the status 'byte' as a...
A hardware serial MIDI in connection is usually protected by an optoisolator that is current based so it will work with 5v or 3.3v provided the resistor values are such that the current is still sufficient to operate...
Sound like you've got way more DIN MIDI experience than I do... I have a Sparkfun MIDI board somewhere -- 5 volt only version I think but as I found my old T2.0 that would be perfect. Maybe I need to experiment a bit...
...I didn't test so there may be a problem with my code but it did compile and it pretty simple so if there's an error one of us should be able to spot it.
edit- tested on a T2 and it the usb version should work.
...
#include <ResponsiveAnalogRead.h>
const int channel = 1; // MIDI channel
const int ANALOG_PIN = A0;
const int CCID = 15;
byte data;
byte dataLag; // when lag and new are not the same then update MIDI CC value
So no USB MIDI and no sysex... should be very simple.
The 'easier still' option might be from the MIDI Soft Thru feature.
Since it's a software thru you may be able to still send your midi in between.... but I...
Merge used to be very difficult if you wanted to merge DIN with USB but with the 'new' USB MIDI library I believe it's very simple (but I've not bothered to try it).
I'd be happy to help with that when you get to...
BTW - Both the voltage divider that is the expression pedal and the MIDI DIN can be driven with 3.3 v or 5 v and if you are really keen on 5 volt inputs or you did need it for some reason the Teensy 2.0 makes a very...
What else does the Teensy connect to and what kind of connection? (DIN/USB?)
Is the foot-switcher DIN only?
Any Teensy will do unless you need to be a USB host. But if you want to connect a DIN MIDI source and...
I think you need a pass-through sketch to test once you have the USB host set up on Teensy... to do your MIDI testing with both as USB devices you will need the computer to echo MIDI between both devices -- so a DAW or...
Hairless is not needed because Teensy supports USB MIDI directly when you compile as a MIDI device (or MIDI device combined with another USB protocol).
I don't think you can declare multiple ports on the same...
You need smaller value resistors -- 47 Ohm by Paul's schematic (see https://www.pjrc.com/teensy/td_libs_MIDI.html).
MIDI spec says 10 Ohm on pin and 33 Ohm to the pullup but Paul's value work too....
untested alteration to your code will likely need a few fixes to even compile but hopefully shows the alternate state variable scheme. #include<Keypad.h>
#include<LiquidCrystal_I2C.h>
#include<Wire.h>
//#include...
It's actually very difficult to troubleshoot a complex bit of code without the hardware.
But I'm pretty sure you are not setting the state variable you've added correctly (or the others you've inherited).
You test...
You are a bit light with symptoms of the problem. (From what I see the values should almost always be the same.)
From the code the two values are not necessarily the same because you are reading the pin twice instead...
I think the OMB might be using electrical reflection timing looking for the earliest electrical reflection on each string but I can not see the a how-it-works section.
Not sure how the per-string triggering works......
Yes... that's my point.. could you even play mono-phonically in any usable way or would you need to adopt a very clean 'zero-barre' playing that would be very limiting?
Doesn't this require the player to avoid contacts other than the one they are intending to make with one fret and one string?
And if they do make a second contact won't the read voltage be different than if you...
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