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Default active low for TMC2130 DIAG1 (#10294)

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- Added sanity check to inform users to set the endstop to inverting
  when using SENSORLESS_HOMING
This commit is contained in:
Marcio Teixeira 2018-04-05 14:09:49 -06:00 committed by Scott Lahteine
parent e8e60263c8
commit 75037493fa
2 changed files with 16 additions and 7 deletions
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22
Marlin/src/inc/SanityCheck.h
View file

@ -1457,12 +1457,22 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
#error "E4_CS_PIN is required for E4_IS_TMC2130. Define E4_CS_PIN in Configuration_adv.h."
#endif
// Require STEALTHCHOP for SENSORLESS_HOMING on DELTA as the transition from spreadCycle to stealthChop
// is necessary in order to reset the stallGuard indication between the initial movement of all three
// towers to +Z and the individual homing of each tower. This restriction can be removed once a means of
// clearing the stallGuard activated status is found.
#if ENABLED(SENSORLESS_HOMING) && ENABLED(DELTA) && !ENABLED(STEALTHCHOP)
#error "SENSORLESS_HOMING on DELTA currently requires STEALTHCHOP."
#if ENABLED(SENSORLESS_HOMING)
// Require STEALTHCHOP for SENSORLESS_HOMING on DELTA as the transition from spreadCycle to stealthChop
// is necessary in order to reset the stallGuard indication between the initial movement of all three
// towers to +Z and the individual homing of each tower. This restriction can be removed once a means of
// clearing the stallGuard activated status is found.
#if ENABLED(DELTA) && !ENABLED(STEALTHCHOP)
#error "SENSORLESS_HOMING on DELTA currently requires STEALTHCHOP."
#elif X_HOME_DIR == -1 && DISABLED(X_MIN_ENDSTOP_INVERTING)
#error "SENSORLESS_HOMING requires X_MIN_ENDSTOP_INVERTING when homing to X_MIN."
#elif X_HOME_DIR == 1 && DISABLED(X_MAX_ENDSTOP_INVERTING)
#error "SENSORLESS_HOMING requires X_MAX_ENDSTOP_INVERTING when homing to X_MAX."
#elif Y_HOME_DIR == -1 && DISABLED(Y_MIN_ENDSTOP_INVERTING)
#error "SENSORLESS_HOMING requires Y_MIN_ENDSTOP_INVERTING when homing to Y_MIN."
#elif Y_HOME_DIR == 1 && DISABLED(Y_MAX_ENDSTOP_INVERTING)
#error "SENSORLESS_HOMING requires Y_MAX_ENDSTOP_INVERTING when homing to Y_MAX."
#endif
#endif
// Sensorless homing is required for both combined steppers in an H-bot

1
Marlin/src/module/stepper_indirection.cpp
View file

@ -193,7 +193,6 @@
st.power_down_delay(128); // ~2s until driver lowers to hold current
st.hysteresis_start(3);
st.hysteresis_end(2);
st.diag1_active_high(1); // For sensorless homing
#if ENABLED(STEALTHCHOP)
st.stealth_freq(1); // f_pwm = 2/683 f_clk
st.stealth_autoscale(1);