Comentários sobre: PianoDuino (Arduino + Processing + SoundCipher)

Por: Bruno Soares

Bruno Soares — Sun, 11 Dec 2011 00:41:54 +0000

Hi Moxi, processing: http://processing.org/

Por: Moxi

Moxi — Sun, 11 Dec 2011 00:39:44 +0000

Hi,

I was wondering if you could enlighten me in regard to where you put the files. One has to be uploaded to the Arduino (the arduino file) but where abouts do I have to put the other one (Processing)?

Thanks

Por: Moxi

Moxi — Sat, 10 Dec 2011 22:39:53 +0000

Hi – I’m would like to replicate your setup and have a newbie question: you have two files, do I need to upload both of these to the arduino board? Once I have it up and running I will post a link to to my own project on your site. I hope to hear back from you :)

Best wishes,
Moxi

Por: Rush1

Rush1 — Thu, 31 Mar 2011 17:19:38 +0000

Hiii, I’m getting the same error as Lalo, I changed it to Serial.list() [0] and I’m getting an error : Error inside Serial. (). HELP!!

Por: Madienne

Madienne — Thu, 31 Mar 2011 12:17:03 +0000

Hi Bruno Soares, thanks for sharing. Can you use this setup and codes for any other instrument such as a steel pan/drum sounds for example?

Por: captalex

captalex — Wed, 23 Mar 2011 11:12:52 +0000

i can see you used python for you second page of code for the processing, nice one, i cant just seem to find any durable material for all these!

Por: Bruno Soares

Bruno Soares — Tue, 15 Feb 2011 15:55:41 +0000

Lalo, code exactly as written in this post? I can not imagine what might be causing this other issue.

Por: Lalo R.

Lalo R. — Tue, 15 Feb 2011 05:25:07 +0000

Thanks a lot Bruno, it’s finally working. There’s just a little detail, it seems that I can only play a sequence (0, 1, 2, 3, 4, 5, 6, 7) and then I have to reset the arduino in order to be able to play again. In your video I can see that you’re able to alternate the notes you play, and the 0 button is the card’s reset, therefore I can only use 7 of the 8 available switches, I do not know what makes this happen and I’d appreciate it a lot if you could help me with this problem.

Por: Bruno Soares

Bruno Soares — Mon, 14 Feb 2011 14:39:55 +0000

Try Serial.list()[0], this number represents the serial port that is connected to Arduino

Por: Lalo R.

Lalo R. — Mon, 14 Feb 2011 01:43:17 +0000

yes, I did but the error is found in the line 24:

port = new Serial(this, Serial.list()[1], 14400);

Thank you so much for your help.

Por: Bruno Soares

Bruno Soares — Sun, 13 Feb 2011 14:23:10 +0000

Lalo, you initialize the array sc (SoundCipher [] sc = new SoundCipher [8];)?

Por: Lalo R.

Lalo R. — Sun, 13 Feb 2011 06:52:04 +0000

I have a problem, when I run the code Pianuino in processing, doesn’t do nothing an display a message:

ArrayIndexOutOfBoundsException: 1

What can I do???

Por: AmeliA

AmeliA — Fri, 12 Mar 2010 14:35:02 +0000

Thanks Bruno Soares, Thanks so much for sharing your code!!! Haha Finally I got it working! Its the switch, they cannot be on the same slot on the breadboard. But from your photos, they seems to be on the same, nonetheless, thanks Bruno Soares!! hahaa

Por: Bruno Soares

Bruno Soares — Wed, 10 Mar 2010 17:33:13 +0000

Hello Amelia,
I believe the problem is the connections to the demultiplexer (4051). Check the connections :)

Por: AmeliA

AmeliA — Sun, 07 Mar 2010 04:04:40 +0000

Hi Bruno Soares, thanks for sharing this, I hope you understand my English, I used google translate to read you blog. I’m a student trying to implement part of this to my project.

I’ve been trying out your example, after I survive the wiring, installation of program, I had problem testing the switches. I’m using usb serial port (com3), then run the arduino program and uploaded the program, and when i run processing, only a note is played. I press the button on arduino itself, the note play again but when I press the switches (on breadboard) no sound. I was hoping you could give a hint or guide as to what the problem might be :)

Por: gamesh_

gamesh_ — Fri, 27 Nov 2009 22:44:27 +0000

gostei muito dos projetos principalmento com arduino pretendo testar.

Por: Bruno Soares

Bruno Soares — Sun, 09 Aug 2009 23:15:25 +0000

Pô vai dar um trampinho fazer este esquema, mas faz assim, se você entender como funciona o Mux/Demux 4051 (http://www.arduino.cc/playground/Learning/4051) você mata a solução do esquema.

Boa sote, é facinho ;)

Por: leigo

leigo — Sun, 09 Aug 2009 11:16:35 +0000

Será que tem como disponibilizar o esquema de ligações?
valeu pelo projecto,,, esta muito bom mesmo.