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Merge pull request #10249 from thinkyhead/bf1_homing_move_adjustments

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[1.1.x] Improvements to general and delta homing
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Scott Lahteine 2018-03-28 22:05:40 -05:00 committed by GitHub
commit 360166f626
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1 changed files with 39 additions and 30 deletions
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69
Marlin/Marlin_main.cpp
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@ -2891,19 +2891,29 @@ static void do_homing_move(const AxisEnum axis, const float distance, const floa
}
#endif
#if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
const bool deploy_bltouch = (axis == Z_AXIS && distance < 0);
if (deploy_bltouch) set_bltouch_deployed(true);
#endif
// Only do some things when moving towards an endstop
const int8_t axis_home_dir =
#if ENABLED(DUAL_X_CARRIAGE)
(axis == X_AXIS) ? x_home_dir(active_extruder) :
#endif
home_dir(axis);
const bool is_home_dir = (axis_home_dir > 0) == (distance > 0);
#if QUIET_PROBING
if (axis == Z_AXIS) probing_pause(true);
#endif
if (is_home_dir) {
#if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
const bool deploy_bltouch = (axis == Z_AXIS && is_home_dir);
if (deploy_bltouch) set_bltouch_deployed(true);
#endif
// Disable stealthChop if used. Enable diag1 pin on driver.
#if ENABLED(SENSORLESS_HOMING)
sensorless_homing_per_axis(axis);
#endif
#if QUIET_PROBING
if (axis == Z_AXIS) probing_pause(true);
#endif
// Disable stealthChop if used. Enable diag1 pin on driver.
#if ENABLED(SENSORLESS_HOMING)
sensorless_homing_per_axis(axis);
#endif
}
// Tell the planner the axis is at 0
current_position[axis] = 0;
@ -2921,20 +2931,22 @@ static void do_homing_move(const AxisEnum axis, const float distance, const floa
stepper.synchronize();
#if QUIET_PROBING
if (axis == Z_AXIS) probing_pause(false);
#endif
if (is_home_dir) {
#if QUIET_PROBING
if (axis == Z_AXIS) probing_pause(false);
#endif
#if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
if (deploy_bltouch) set_bltouch_deployed(false);
#endif
#if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
if (deploy_bltouch) set_bltouch_deployed(false);
#endif
endstops.hit_on_purpose();
endstops.hit_on_purpose();
// Re-enable stealthChop if used. Disable diag1 pin on driver.
#if ENABLED(SENSORLESS_HOMING)
sensorless_homing_per_axis(axis, false);
#endif
// Re-enable stealthChop if used. Disable diag1 pin on driver.
#if ENABLED(SENSORLESS_HOMING)
sensorless_homing_per_axis(axis, false);
#endif
}
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
@ -3820,15 +3832,17 @@ inline void gcode_G4() {
buffer_line_to_current_position();
stepper.synchronize();
// Re-enable stealthChop if used. Disable diag1 pin on driver.
#if ENABLED(SENSORLESS_HOMING)
delta_sensorless_homing(false);
#endif
// If an endstop was not hit, then damage can occur if homing is continued.
// This can occur if the delta height not set correctly.
if (!(Endstops::endstop_hit_bits & (_BV(X_MAX) | _BV(Y_MAX) | _BV(Z_MAX)))) {
LCD_MESSAGEPGM(MSG_ERR_HOMING_FAILED);
SERIAL_ERROR_START();
SERIAL_ERRORLNPGM(MSG_ERR_HOMING_FAILED);
#if ENABLED(SENSORLESS_HOMING)
delta_sensorless_homing(false);
#endif
return false;
}
@ -3840,11 +3854,6 @@ inline void gcode_G4() {
HOMEAXIS(B);
HOMEAXIS(C);
// Re-enable stealthChop if used. Disable diag1 pin on driver.
#if ENABLED(SENSORLESS_HOMING)
delta_sensorless_homing(false);
#endif
// Set all carriages to their home positions
// Do this here all at once for Delta, because
// XYZ isn't ABC. Applying this per-tower would