64 steps Audio Relay Attenuator with STM32F103 (BluePill) and SPI OLED display. Supports mechanical and optical rotary encoders from 2 to 2000+ imps/step via hardware QEI interface. Configurable options and operation mode.
CMSIS, bare-metal, CMake, arm-none-eabi-gcc, CLion
For more information visit https://forum.yu3ma.net/thread-2589.html
sudo apt install cmake git gcc-arm-none-eabi -y
git clone https://github.com/mikikg/ryattn
cd ryattn
rm -rf build/
mkdir build
cd build
cmake ..
make