crow
Firmware for crow (monome / Whimsical Raps)
Official open-source crow firmware: the Lua scripting runtime, ASL envelope and LFO engine, i2c leader and follower, and USB text interface for the 2HP module.
by monome, Whimsical Raps
- Distribution
- Prebuilt image you flash yourself
- License notes
- LICENSE.txt is GPLv3; no "or later" grant found in the project's own files.
- Source
- github.com https://github.com/monome/crow
- Homepage
- monome.org https://monome.org/docs/crow/
- platform
- scripting
- i2c
- envelopes
- lfo
Description
Crow is a collaboration between Whimsical Raps and monome. The firmware repository holds the C code, the Lua runtime and the build tooling. The last tagged release is 4.0.5 from July 2023, while commits have continued into 2026. Updates are made with druid, the fledge script on norns, or a manual DFU flash.
Install notes
Run `druid firmware` on a computer, use fledge on norns, or follow the manual update guide. Windows may need a WinUSB driver (Zadig) for DFU.
Version history
| Version | Date |
|---|---|
| v4.0.5 | 2023-07-25 |
| v4.0.4 | 2023-06-30 |
| v4.0.3 | 2023-06-01 |