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Diffstat (limited to 'stepper_motor/README')
| -rw-r--r-- | stepper_motor/README | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/stepper_motor/README b/stepper_motor/README new file mode 100644 index 0000000..ea4c94e --- /dev/null +++ b/stepper_motor/README @@ -0,0 +1,19 @@ +------------------------------------------------------------------------------- +Stepper motor signals +------------------------------------------------------------------------------- + +This is a capture of Smoothieware stepper signals while running the test.gcode. + +Signals: + +0: ARM ITM trace (irrelevant) +3: Y axis step +4: Y axis direction +5: X axis step +6: X axis direction + +Command to decode X axis position: +sigrok-cli -i smoothieware.sr -P stepper_motor:step=5:dir=6:unit=mm:steps_per_mm=80.0 +(though steps_per_mm doesn't currently work in sigrok-cli) + + |