schnommus/fosdem23

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schnommus/fosdem23

schnommus

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Slides for `eurorack-pmod` lightning talk at FOSDEM23. Turn into a .pdf with `make`. A recording of the talk is linked below.

eurorack-pmod

Hardware and gateware for getting started in FPGA-based audio synthesis with open source tools.

formant_vco_prototype

KiCAD EDA files for an analog voltage-controlled oscillator compatible with modular Eurorack synthesizers.

libsigrok-cypress-fx3-test

Experiments getting a Cypress FX3 SuperSpeed USB3 dev kit to behave as a logic analyzer.

stm32_hp141_lcd

Codebase for an STM32F746 discovery board used to upgrade an HP 141T Spectrum Analyzer display.

padi-midi-cv

Glue code that runs on a Padi IoT stamp, interprets midi messages, spits them out to a screen and converts them to a CV signal for modular synth modules.

verilog-vcvrack

Basic example of simulating Verilog / FPGA gateware inside a VCV Rack plugin.

rf-boards

tomu-openocd-sandbox

Scripts to talk SWD to a tomu using an STLINK2-1 and a vanilla openocd install.

qemu-stm32-sandbox

rf-mixer

monadline

Ridiculously lightweight prompt prettifier written in Haskell, Powerline inspired.

kicad-workshop-finished-project

Finished project for KiCAD workshop given here:

kicad-workshop

Notes for a workshop on KiCAD, will be given on behalf of ELSOC UNSW.

simple-adc-breakout

Breakout board for AD9288

haxeflixel-mobile-rts

Experiments with creating an RTS for mobile using HaxeFlixel

braids-kicad

Conversion of braids from eagle to kicad