grblhal-glowforge SRCREV bdab31c: core tracks upstream master (PR 999 merged) + step_us_min fix

docs/BRINGUP.md

@@ -100,9 +100,10 @@ motion constants were extracted from the `_RESOURCES` pulse files
 Source: `C:\dev\openglow-forgefirm\grblHAL-glowforge` — the **canonical
 grblHAL driver repo** (github.com/ScottW514/grblHAL-glowforge, branch
 `main`): core as a submodule at `src/grbl` (→ ScottW514/core fork, branch
-`forgefirm`, carrying the settings-write crash fix, PR'd upstream as
-grblHAL/core#999), `driver.c` implementing the HAL, machine constants in
-`src/boards/glowforge.h`. **The controller autostarts at boot** since
+`forgefirm` = **upstream master + the step_us_min buffer fix pending
+upstream**; the settings-write crash fix merged upstream 2026-08-04 as
+grblHAL/core PR #999), `driver.c` implementing the HAL, machine
+constants in `src/boards/glowforge.h`. **The controller autostarts at boot** since
 2026-08-03: the `grblhal-glowforge` recipe (meta-forgefirm; gitsm pin +
 sysvinit script `grblhal`, defaults 92) is installed in both images, and
 the same init script is installed on the current bench rootfs

meta-forgefirm/recipes-forgefirm/grblhal-glowforge/grblhal-glowforge.bb

@@ -7,11 +7,11 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=3237e48bcef3455c7bea5c0ce16206f6"
 PV = "0.1.0"
 
 # gitsm: the grblHAL core rides as a submodule (ScottW514/core, branch
-# forgefirm, carrying the settings-write crash and step_us_min buffer
-# fixes destined upstream).
+# forgefirm = upstream master + the step_us_min buffer fix pending
+# upstream).
 SRC_URI = "gitsm://github.com/ScottW514/grblHAL-glowforge.git;protocol=https;branch=main"
 # Pinned; bump deliberately after pushing grblHAL-glowforge changes.
-SRCREV = "26298a34498874c1225acaf0273b725032e459f6"
+SRCREV = "bdab31c812dbb7a1da88553fe493054036543774"
 
 SRC_URI += "file://grblhal.init"