RMK

RMK is a feature-rich and easy-to-use keyboard firmware.

Use the template

Install probe-rs

# Linux/macOS
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/probe-rs/probe-rs/releases/latest/download/probe-rs-tools-installer.sh | sh

# Windows
irm https://github.com/probe-rs/probe-rs/releases/latest/download/probe-rs-tools-installer.ps1 | iex

Build the firmware
```
cargo build --release
```
Flash using debug probe

If you have a debug probe connected to your rp2040 board, flashing is quite simple: run the following command to automatically compile and flash RMK firmware to the board:
```
cargo run --release
```
(Optional) Flash using USB

If you don't have a debug probe, you can use elf2uf2-rs to flash your rp2040 firmware via USB. There are several additional steps you have to do:
1. Install elf2uf2-rs: cargo install elf2uf2-rs
2. Update .cargo/config.toml, use elf2uf2 as the flashing tool
```
- runner = "probe-rs run --chip RP2040"
+ runner = "elf2uf2-rs -d"
```
3. Connect your rp2040 board holding the BOOTSEL key, ensure that rp's USB drive appears
4. Flash
```
cargo run --release
```
  Then, you will see logs like if everything goes right:
```
Finished release [optimized + debuginfo] target(s) in 0.21s
Running `elf2uf2-rs -d 'target\thumbv6m-none-eabi\release\rmk-rp2040'`
Found pico uf2 disk G:\
Transfering program to pico
173.00 KB / 173.00 KB [=======================] 100.00 % 193.64 KB/s  
```

1.6 KiB Raw Blame History

RMK

Use the template

1.6 KiB

Raw Blame History