Arisu Handwired

April 3, 2020 ยท View on GitHub

Keyboard firmware for arisu style keyboard handwired using cheap STM32F401.

The firmware is keyberon.

arisu handwire

Install the rust toolchain

curl https://sh.rustup.rs -sSf | sh
rustup target add thumbv7em-none-eabihf
rustup component add llvm-tools-preview
cargo install cargo-binutils

Compiling

cargo objcopy --bin keyberon-f4 --release -- -O binary keyberon.bin

Flashing using DFU

Press boot + restart to get into dfu mode.

dfu-util -d 0483:df11 -a 0 --dfuse-address 0x08000000 -D keyberon.bin