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Refactored code and Arduino companion

4 años 6 meses antes #1981 por ppi
Refactored code and Arduino companion Publicado por ppi
Dears,

After some experimenting, I found that the best way to use the Pedal-Pi is with an additional controller companion that can select effects and display information.
To achieve this, I am using an Arduino Nano, a small OLED, some buttons and an USB OTG connection to Pedal-Pi.

The companion code can be found at gitlab.com/rueckix/pedalpi-companion.
The (completely refactored) code for Pedal-Pi itself can be found at gitlab.com/rueckix/pedalpi
It features an effect framework that makes it very easy to program new effect classes with very little code an no repetition. The communication protocol between pedal and companion is also described there.

I intend to post a few pictures of my setup and some more details soon.

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4 años 6 meses antes #1982 por ppi
Respuesta de ppi sobre el tema Refactored code and Arduino companion

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4 años 6 meses antes - 4 años 6 meses antes #1983 por ppi
Respuesta de ppi sobre el tema Refactored code and Arduino companion
And a picture of the companion prototype. Hope that some of you find this useful.

Adjuntos:

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4 años 6 meses antes #1987 por Ray
Respuesta de Ray sobre el tema Refactored code and Arduino companion
wow, thats a cool picture :) thanks for sharing it. Thats a very cool idea, is not possible to connect the display directly to the RPI board or did you run out of pins?

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4 años 6 meses antes #1994 por ppi
Respuesta de ppi sobre el tema Refactored code and Arduino companion
Just lack of experience with raspi zero GPIO programming. Trying to use the free pins on the pi is on my list. I simply need 5V, GND, 4 GPIOs. A local (on the pi) control program could then take over what Arduino is doing now. Everything else can stay unchanged as both pedalpi binary and controller can communicate via a pair of serial sockets using socat.

By the way, the latest pedalpi code imports github.com/cycfi/Q, a very powerful library for building effects. Plus, I even managed to build a chromatic tuner with it.
I would love to see a larger pedalpi community creating effects within that framework.

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4 años 6 meses antes #2000 por Ray
Respuesta de Ray sobre el tema Refactored code and Arduino companion
Thanks again for your input in the project, I am sure that people will use it in the future ;)

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