Comments (7)
Hi. No additional components are necessary if you use an Arduino Mega because it already have internal pull up resistors activated in line 110 with "pinMode(PEDAL_PIN, INPUT_PULLUP)". You can just connect your keyboards directly to the Arduino pins, like I did.
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thank you very much for the answer! I have only a doubt: are there any changes to make to the code to adapt it to 88 keys? i have read "#define KEYS_NUMBER 61" and "byte output/input_pins[] = { numbers}"(i suppose here to declare the rows and colums connected to the pins of the arduino).
And how could i wire the pedal jack and a midi output jack to the arduino?
thanks for listening and for the help I am really grateful
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You just need to change "KEYS_NUMBER" to 88, "output_pins" and "input_pins" to reflect the rows/cols of the matrix and "black_keys" with the number of items of KEYS_NUMBER identifying the black keys in case of BLACK_KEYS_CORRECTION is defined.
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Oh right! thank you very much for your help, when i'll get the arduino i'll try
and I'll let you know how it goes
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hi, i've connected the wires into the pins of the arduino but i have some problems: my pc doesn't recognize the arduino has a midi device so i've connected a midi din to the arduino to use a midi-to-usb cable. from the midi out i don't receive any output put the led blink when i press two buttons at the same time, is there any code or library to include to have a midi out connector working? and in your code i have only changed 61 keys into 88 keys and written my cols has outputs and rows has inputs one below the other, is it correct? thanks in advance, i hope that you could give to me some little advice
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did you solve it?
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Related Issues (15)
- It's just not working
- Can I use this without the velocity? HOT 1
- adicionar novas teclas
- Pls help me to add pitchbend and modulation wheel code HOT 19
- Notas midi involuntárias HOT 2
- use the project for roland em 20
- Using with a keyboard that has a different switch type? HOT 1
- using the project for yamaha CLP-150 HOT 4
- file missing?
- Working with Logic Pro X HOT 6
- diagram HOT 3
- Ligação dos fios no arduino HOT 3
- Arduino nano HOT 1
- Sustain pedal HOT 6
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