This repository contains the super duper alpha code for the Riskeyboard 70: An analog hall effect keyboard that uses 3D printed switches and stabilizers. It also has the ability to use a MAX7219 display with up to 8 matrices, an infrared receiver (e.g. TSOP382), and relay boards to provide super duper clicky feedback.
typetypetype.mp4
The Riskeyboard 70 also features an analog rotary encoder and is (currently) built using Keyberon
To build the Riskeyboard 70 firmware you'll need to use the Nightly build of Rust (so we can use -Z in .cargo/config to cut down on code size): rustup override set nightly
cargo build --release
Alternatively, you can use the cargo_embed.sh script to run with an interactive debugging interface (note: Requires an ST-LINK):
./cargo_embed.sh
To make a firmware you can flash over USB:
./make_dfu_bin.sh
Then you can boot your Riskeyboard 70 (or Black Pill--same chip!) into DFU bootloader mode and flash it:
./flash_firmware.sh riskey_firmware.bin