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Add HOME_Z_FIRST option (#20113)

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This commit is contained in:
Scott Lahteine
2020-11-11 16:58:34 -06:00
committed by GitHub
parent f4e9f3654e
commit 2282801172
4 changed files with 14 additions and 10 deletions
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4
Marlin/src/inc/Conditionals_LCD.h
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@ -778,6 +778,10 @@
#undef Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
#endif
#if Z_HOME_DIR > 0
#define HOME_Z_FIRST // If homing away from BED do Z first
#endif
/**
* Set granular options based on the specific type of leveling
*/

6
Marlin/src/inc/SanityCheck.h
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@ -1548,7 +1548,7 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
* Deploying the Allen Key probe uses big moves in z direction. Too dangerous for an unhomed z-axis.
*/
#if ENABLED(Z_PROBE_ALLEN_KEY) && (Z_HOME_DIR < 0) && ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
#error "You can't home to a z min endstop with a Z_PROBE_ALLEN_KEY."
#error "You can't home to a Z min endstop with a Z_PROBE_ALLEN_KEY."
#endif
/**
@ -1965,6 +1965,10 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
#error "Enable USE_ZMAX_PLUG when homing Z to MAX."
#endif
#if BOTH(HOME_Z_FIRST, USE_PROBE_FOR_Z_HOMING)
#error "HOME_Z_FIRST can't be used when homing Z with a probe."
#endif
// Dual/multiple endstops requirements
#if ENABLED(X_DUAL_ENDSTOPS)
#if !X2_USE_ENDSTOP