vh/forgefirm
1
0
Fork 0
mirror of https://github.com/openglow-org/forgefirm.git synced 2026-09-27 08:41:13 -07:00
Code Issues Packages Projects Releases Wiki Activity

BRINGUP: first GRBL-mode burn landed 2026-08-11

Browse Source
This commit is contained in:
ScottW514
2026-08-11 16:58:40 -04:00
parent 1c1830ae8d
commit 6063b93683
1 changed files with 11 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/BRINGUP.md
+11 -9
View File
@@ -646,7 +646,9 @@ accordingly ("Automatic — AP country, else World").
the contract. **No live fire before the standing scope gates.** Gate
status:
- **GRBL-MODE LASER SOFTWARE: IMPLEMENTED 2026-08-09, bench-verified
without fire. FIRST LIGHT PENDING (operator-run, chain armed).**
without fire. FIRST LIGHT LANDED 2026-08-11 — first GRBL-mode burn
completed (operator-run LightBurn job, chain armed, motor-rail
settle in place).**
- Architecture: the real spindle lives in
`grblHAL-glowforge/src/glowforge_laser.c`; per-segment spindle
updates (the core's laser-mode path, running on the stepper
@@ -714,14 +716,14 @@ accordingly ("Automatic — AP country, else World").
run fans with every M8. Note for senders: a disconnecting
sender leaves a pending arm wait until the button timeout
clears it (latch relocks then).
- **Remaining for first light** (operator present, coolant
flowing, never autonomous): the chain-armed procedure itself;
verify the hardware button latch persists across kernel-run
gaps mid-job (if OK_2_FIRE drops between motion bursts, the
fix is a stream keepalive across armed gaps); interlock-trip
recovery; warm-baseline flow-check behavior under real laser
heating; then the planned low-temperature gates and TEC
handling below.
- **Remaining commissioning items** (first light itself landed
2026-08-11; operator present, coolant flowing, never
autonomous): verify the hardware button latch persists across
kernel-run gaps mid-job (if OK_2_FIRE drops between motion
bursts, the fix is a stream keepalive across armed gaps);
interlock-trip recovery; warm-baseline flow-check behavior
under real laser heating; then the planned low-temperature
gates and TEC handling below.
- **2026-08-11: the failed first-light attempts' no-motion root
cause — fast 40 V motor-rail bounces — found and mitigated.**
An off→on bounce of the 40 V rail within ~tens to hundreds of