36 lines
1.6 KiB
Markdown
36 lines
1.6 KiB
Markdown
# NuEVI
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A project by wind controller enthusiasts wanting to save the endangered Electronic Valve Instrument.
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Follow the project at https://hackaday.io/project/25756-diy-evi-style-windcontroller
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## Building NuEVI
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NuEVI is easiest to build using the Arduino IDE. You will also need to download and install
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[Teensyduino](https://www.pjrc.com/teensy/td_download.html) to build for and upload to the Teensy.
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### Libraries
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A few libraries need to be added that are not part of the default Arduino install. These can be
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added directly via the Library Manager in the Arduino IDE:
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* Adafruit MPR121
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* Adafruit GFX
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* Adafruit SSD1306 (version 1.2.9 or above)
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* NuEVI also includes on the [Filters](https://github.com/JonHub/Filters) library by Jonathan Driscoll, but that is no longer an external dependency.
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### Compile options
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Open NuEVI.ino in the Arduino IDE. Under "Tools -> Board", select "Teensy 3.2 / 3.1". Then set
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"Tools -> USB Type" to "MIDI".
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### Building and uploading
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Connect the NuEVI via USB to your computer, open the Teensy application and make sure the "Auto"
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option is selected (the green round icon). In Arduino IDE, select "Sketch -> Verify/Compile" and
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once that is complete press the reset button on the Teensy chip (you have to remove the top cover
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on the NuEVI to access this). Upon resetting, it should upload the new firmware onto the NuEVI.
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After uploading new firmware, you may need to reset the config memory of the NuEVI. It's a good idea
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to do between version upgrades, since the config parameter format often changes. To do this, press
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and hold the MENU and ENTER buttons while turning on the NuEVI.
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