Hello Everyone,
I'm a beginner and new to Arduino Programming.
So,firstly I will describe the whole project in short and later discuss the issues I'm facing.
I'm making a MIDI Controller having 25 potentiometers (10k ohms) & 33 buttons which are hooked to 4 74HC4067 multiplexers (2 for Potentiometers & 2 for Buttons) Arduino Uno does not have this many Analog and Digital lines.
Below is the link to the video,which I have reffered :
I have attached all the files required(Code and Library).
Now, the issues are:
1.)I'm getting incomplete MIDI signals i.e. on the scale of 0-127,I'm get readings from 7-125/126 only.
2.)Sometimes the Pots start flickering badly and the value I get are near 57-68.
3.)There is some sort signal colliding issue.Signal colliding means when I turn the controller no.36 (from middle towards right or left) ,controller no.37 is also affected by the half the ratio.
Similarly,when I turn controller no.52 to right,the controller no.37 turns slightly towards left & when I turn the controller no.53 towards right,the controller no.37 turns slightly towards right.
Please do help me know what are the changes to be done.
Thank you!!
Arduino_MIDI_Library_v4.3.1.zip (46.5 KB)
MIDI_Controller_v1-2.zip (4.29 KB)