Difference between revisions of "SYNTH-MIDI-CTL-01"

Revision as of 07:15, 25 September 2022

Adapted from HAGIWO's MIDI to CV module
- Translate from Japanese to English using browser
XAIO RP2040 CPU
- Arduino MIDI library has not yet been ported to Pico so will need to use CircuitPython
MIDI In/Out
- Standard MIDI Jacks
- MIDI out jack for future functionality
(2) 0-5V Analog CV outs
- MCP4822 12-bit D/A - SPI Interface
  - MCP4822 Datasheet
- Use with SYNTH-VCO-01
  - CV1 = V/OCT
  - CV2 = MOD
(2) Digital Outs, eX:
- Gate
- Clock
Pot supports setting Clock rate
Standard EuroRack 16 pin header
- Supports 12V in with on-board 5V regulator
- 5V regulator can be not installed if 5V is available on EuroRack connection
Card is not a Eurorack card
- Probably too deep, needs cabling
(6) 6-32 Mounting holes
- Stacks with SYNTH-VCO-01 card

@@ Line 28: / Line 28: @@
 ** Stacks with [[SYNTH-VCO-01]] card
-== Reference Docs ==
+== Videos ==
-* [https://docs.circuitpython.org/projects/midi/en/latest/api.html adafruit_midi CircuitPython API]
-* [https://www.tigoe.com/pcomp/code/communication/midi/ MIDI Communication]
-* [https://github.com/elkayem/midi2cv elkayem midi2cv GitHub page] _ Nano based project
-** Arduino MIDI library has '''not''' yet been ported to Pico so will need to use Python
-** Drives 4 CV outputs: Pitch Blend, Control, Note, Velocity
-** This card only drives Note (Voltes/Oct, Mod)
-* [https://learn.adafruit.com/raspberry-pi-pico-led-arcade-button-midi-controller-fighter/coding-the-raspberry-pi-pico-midi-controller MIDI Controller in Python]
-* [https://doepfer.de/a100_man/a100t_e.htm Principles of Voltage Control]
-* [https://www.perfectcircuit.com/signal/midi-to-cv Creative Control Strategies: MIDI to CV]
-* [https://www.behance.net/gallery/113377671/EuroPi-Making-EuroRack-Affordable EuroPi]
-* [https://reverb.com/news/beginners-guide-to-eurorack-case-basics-oscillators-filters Eurorack Beginners Guide]
-* [https://en.wikipedia.org/wiki/Eurorack Eurorack Wiki page]
-* [https://github.com/benevpi/PicoPicoSynth PicoPicoSynth]
-=== Videos ===
 <video type="youtube">bHiZhLAntNI</video>