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Safe Z homing for Power Loss Recovery (#16909)

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This commit is contained in:
Nick
2021-03-01 10:23:10 +00:00
committed by GitHub
parent 2b9842e094
commit e66e51fa6d
6 changed files with 39 additions and 21 deletions
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18
Marlin/src/inc/SanityCheck.h
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@ -1641,7 +1641,7 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
* Allen Key
* Deploying the Allen Key probe uses big moves in z direction. Too dangerous for an unhomed z-axis.
*/
#if BOTH(Z_PROBE_ALLEN_KEY, Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && (Z_HOME_DIR < 0)
#if BOTH(Z_PROBE_ALLEN_KEY, Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && Z_HOME_DIR < 0
#error "You can't home to a Z min endstop with a Z_PROBE_ALLEN_KEY."
#endif
@ -2913,12 +2913,16 @@ static_assert( _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
#endif
#endif
#if ENABLED(BACKUP_POWER_SUPPLY) && !PIN_EXISTS(POWER_LOSS)
#error "BACKUP_POWER_SUPPLY requires a POWER_LOSS_PIN."
#endif
#if BOTH(POWER_LOSS_PULLUP, POWER_LOSS_PULLDOWN)
#error "You can't enable POWER_LOSS_PULLUP and POWER_LOSS_PULLDOWN at the same time."
#if ENABLED(POWER_LOSS_RECOVERY)
#if ENABLED(BACKUP_POWER_SUPPLY) && !PIN_EXISTS(POWER_LOSS)
#error "BACKUP_POWER_SUPPLY requires a POWER_LOSS_PIN."
#elif BOTH(POWER_LOSS_RECOVER_ZHOME, Z_SAFE_HOMING)
#error "POWER_LOSS_RECOVER_ZHOME cannot be used with Z_SAFE_HOMING."
#elif BOTH(POWER_LOSS_PULLUP, POWER_LOSS_PULLDOWN)
#error "You can't enable POWER_LOSS_PULLUP and POWER_LOSS_PULLDOWN at the same time."
#elif BOTH(IS_CARTESIAN, POWER_LOSS_RECOVER_ZHOME) && Z_HOME_DIR < 0 && !defined(POWER_LOSS_ZHOME_POS)
#error "POWER_LOSS_RECOVER_ZHOME requires POWER_LOSS_ZHOME_POS for a Cartesian that homes to ZMIN."
#endif
#endif
#if ENABLED(Z_STEPPER_AUTO_ALIGN)