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linuxcnc-sim v0.1.2

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@FredericM88 FredericM88 released this 04 Oct 18:15

What's changed

This release improves LinuxCNC compatibility testing and updates the Phase 3 example to exercise a more realistic milling-machine homing configuration.

LinuxCNC compatibility

  • Detect the actual LinuxCNC HAL API used by the Stepper-Ninja build tests instead of assuming it from the LinuxCNC version or build mode.
  • Verified compatibility with LinuxCNC 2.9.10 (HAL API 0) and LinuxCNC 2.10.0-pre2 (HAL API 1).

Phase 3 machine configuration

The example machine now uses a more realistic 600 × 400 × 200 mm travel:

  • X: 0 .. 600 mm
  • Y: 0 .. 400 mm
  • Z: -200 .. 0 mm

X and Y home toward their minimum switches.

Z now homes upward toward its maximum switch, approaching it from below. The virtual physical switches are located 1 mm outside the normal soft travel.

Additional tests cover:

  • positive-direction Z max-switch triggering
  • switch hysteresis and release
  • physical switch positions
  • HOME_OFFSET consistency
  • homing directions and velocities
  • HAL input mappings

Validation

Full simulator test suite: 91/91 tests passed

The updated Phase 3 configuration was also manually tested with LinuxCNC 2.10.0-pre2.

Z successfully homes upward to the physical switch at +1 mm, then returns to G53 Z0.

A subsequent move:

G53 G0 X10 Y10 Z-5

produced exactly:

X =  4000 steps = 10.000 mm
Y =  4000 steps = 10.000 mm
Z = -2000 steps = -5.000 mm

No communication, checksum, timing, overflow, or packet-ID errors were observed.