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fix: AZ ALT drivers staying energized on 0 length moves #311

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Merged
ClutchplateDude merged 1 commit into from
Oct 13, 2026
Merged

fix: AZ ALT drivers staying energized on 0 length moves #311

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5 changes: 5 additions & 0 deletions src/Mount.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2156,13 +2156,18 @@ void Mount::enableAzMotor()
{
#if (AZ_STEPPER_TYPE != STEPPER_TYPE_NONE)
digitalWrite(AZ_EN_PIN, LOW); // Logic LOW to enable driver
// Let loop() disable the driver again, even if the move turns out to be zero steps
// (e.g. move to home while already at home), so it never stays powered.
_azAltWasRunning = true;
#endif
}

void Mount::enableAltMotor()
{
#if (ALT_STEPPER_TYPE != STEPPER_TYPE_NONE)
digitalWrite(ALT_EN_PIN, LOW); // Logic LOW to enable driver
// See enableAzMotor()
_azAltWasRunning = true;
#endif
}

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