ScottW514
675fc11cb1
Two new tests, each in its own module so that no other test's fingerprint moves. events.button-telemetry (suite/evmore.py): a stream opened at forgectrl's read-only listener, from a loopback source of its own, gets a telemetry.tick within 14 s with exactly its fields (phase, verdict, fire_ok, down_c, up_c, state, lid). With the machine idle and nothing waiting for the button, one press (the fixture's, or the operator's) arrives as pressed true and then false, in that order. That a press the machine is waiting for is no event, and the update and setup edges, are events_test's. exthost.lifecycle (suite/extlife.py): a package that follows its feed is running when extensions are turned off. It reads ext.shutdown with the host's reason and writes it to its data directory before its process ends, the host stops it a second later, and nothing is frozen in that second. Its covers name forgeext's run, machine (the armed question asked during the grace), evfeed, and api. Proof: on the bench reference, with forgectrl a9c45fc and forgeext dbb00e5 bind-mounted, both PASS. exthost.lifecycle FAILed on the host before its grace fix (the service frozen for want of an armed reading) and PASSed after it. forgetest's unit tests pass (451), and the coverage lint passes with --enforce.
OpenGlow / ForgeFIRM firmware for Glowforge
BETA
ForgeFIRM is in beta. Every release below 0.1.0 is a beta release. Expect problems, and expect frequent updates. Upgrade whenever a newer release is available, and report what you find on the community forum.
Open firmware for Glowforge brand CNC lasers. ForgeFIRM replaces the cloud-dependent factory software on the stock control board, with no hardware modification, and gives the machine a local controller, a local web control panel, and a standard Grbl interface. The factory cloud experience stays available as an option.
This repository is the base of the build and of the release: the
meta-forgefirm Yocto layer, the kas configuration, the image recipes, the
install and release scripts, the acceptance tool (forgetest/), the bench
tools (scripts/bench/), the bench actuator firmware (fixture/), and the
release artifacts (releases/).
Start here
https://docs.forgefirm.org/ is the documentation, and the source of truth for every fact about the machine and the firmware.
| Read this first | Safety |
| Put it on a machine | Installation |
| Use it | Usage, LightBurn |
| How the machine works | Technical |
| How ForgeFIRM works with it | ForgeFIRM internals |
| Build, test, release | Developers |
| Downloads | Releases |
| Questions | Community forum |
Build
kas build kas/forgefirm-glowforge.yml
Build covers the host setup, the two images, the source variant and the debug kernel. Release flow covers the pins, the push order and the signing pipeline.
Test
cd forgetest && python3 -m unittest discover -s tests -v
The acceptance catalog that gates a release, and the bench tools, are on Acceptance and The bench.
Contributing
AGENTS.md carries the rules for this repository and for the project: safety ordering, proof before done, the push order, and the writing rules. They apply to human contributors too, and Contribute is the same set on the site.
What this costs
Nothing. ForgeFIRM is free in both senses, under MIT and GPL licenses. There is no paid tier, no license key, no subscription and no Pro edition. If someone offers to sell it to you, the licenses allow it, but what you take home is their build rather than this one: get it from the source.
Safety
These machines contain a CO2 laser: it burns, blinds, and starts fires. Never defeat the lid switches or the interlock. Never leave a running job unattended. Keep a fire extinguisher within reach. Read Safety before you cut your first job, and Regulatory and legal before you install.
This is experimental software. Use of it could seriously maim or kill you or others, and it may void your warranty. Use it at your own risk.
Glowforge is a trademark of Glowforge, Inc. This project is not affiliated with, authorized by, or endorsed by Glowforge, Inc.