owly

Guitar Effects Pedal based on STM32 and WM8731 audio codec. This is an early stage of device, I use custom PCB boards for WM8731 and filter stages, with STM32F4Discovery.

Getting started

Update libopencm3 library

git submodule init
git submodule update

Compile

./build.sh
cd build
make libopencm3
make

Upload to STM32F4Discovery

make upload