diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp index 2bf87fd9a..37ccd983c 100644 --- a/Marlin/Marlin_main.cpp +++ b/Marlin/Marlin_main.cpp @@ -2763,6 +2763,57 @@ inline void gcode_G4() { } #endif +#if ENABLED(QUICK_HOME) + + static void quick_home_xy() { + + current_position[X_AXIS] = current_position[Y_AXIS] = 0; + + #if ENABLED(DUAL_X_CARRIAGE) + int x_axis_home_dir = x_home_dir(active_extruder); + extruder_duplication_enabled = false; + #else + int x_axis_home_dir = home_dir(X_AXIS); + #endif + + SYNC_PLAN_POSITION_KINEMATIC(); + + float mlx = max_length(X_AXIS), mly = max_length(Y_AXIS), + mlratio = mlx > mly ? mly / mlx : mlx / mly; + + destination[X_AXIS] = 1.5 * mlx * x_axis_home_dir; + destination[Y_AXIS] = 1.5 * mly * home_dir(Y_AXIS); + feedrate = min(homing_feedrate[X_AXIS], homing_feedrate[Y_AXIS]) * sqrt(mlratio * mlratio + 1); + line_to_destination(); + stepper.synchronize(); + + set_axis_is_at_home(X_AXIS); + set_axis_is_at_home(Y_AXIS); + SYNC_PLAN_POSITION_KINEMATIC(); + + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) DEBUG_POS("> QUICK_HOME 1", current_position); + #endif + + destination[X_AXIS] = current_position[X_AXIS]; + destination[Y_AXIS] = current_position[Y_AXIS]; + line_to_destination(); + stepper.synchronize(); + endstops.hit_on_purpose(); // clear endstop hit flags + + current_position[X_AXIS] = destination[X_AXIS]; + current_position[Y_AXIS] = destination[Y_AXIS]; + #if DISABLED(SCARA) + current_position[Z_AXIS] = destination[Z_AXIS]; + #endif + + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) DEBUG_POS("> QUICK_HOME 2", current_position); + #endif + } + +#endif // QUICK_HOME + /** * G28: Home all axes according to settings * @@ -2814,16 +2865,9 @@ inline void gcode_G28() { setup_for_endstop_move(); - /** - * Directly after a reset this is all 0. Later we get a hint if we have - * to raise z or not. - */ - set_destination_to_current(); - #if ENABLED(DELTA) /** - * A delta can only safely home all axis at the same time - * all axis have to home at the same time + * A delta can only safely home all axes at the same time */ // Pretend the current position is 0,0,0 @@ -2894,67 +2938,29 @@ inline void gcode_G28() { #if ENABLED(QUICK_HOME) - if (home_all_axis || (homeX && homeY)) { // First diagonal move + bool quick_homed = home_all_axis || (homeX && homeY); + if (quick_homed) quick_home_xy(); - current_position[X_AXIS] = current_position[Y_AXIS] = 0; + #else - #if ENABLED(DUAL_X_CARRIAGE) - int x_axis_home_dir = x_home_dir(active_extruder); - extruder_duplication_enabled = false; - #else - int x_axis_home_dir = home_dir(X_AXIS); - #endif + const bool quick_homed = false; - SYNC_PLAN_POSITION_KINEMATIC(); - - float mlx = max_length(X_AXIS), mly = max_length(Y_AXIS), - mlratio = mlx > mly ? mly / mlx : mlx / mly; - - destination[X_AXIS] = 1.5 * mlx * x_axis_home_dir; - destination[Y_AXIS] = 1.5 * mly * home_dir(Y_AXIS); - feedrate = min(homing_feedrate[X_AXIS], homing_feedrate[Y_AXIS]) * sqrt(mlratio * mlratio + 1); - line_to_destination(); - stepper.synchronize(); - - set_axis_is_at_home(X_AXIS); - set_axis_is_at_home(Y_AXIS); - SYNC_PLAN_POSITION_KINEMATIC(); - - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) DEBUG_POS("> QUICK_HOME 1", current_position); - #endif - - destination[X_AXIS] = current_position[X_AXIS]; - destination[Y_AXIS] = current_position[Y_AXIS]; - line_to_destination(); - stepper.synchronize(); - endstops.hit_on_purpose(); // clear endstop hit flags - - current_position[X_AXIS] = destination[X_AXIS]; - current_position[Y_AXIS] = destination[Y_AXIS]; - #if DISABLED(SCARA) - current_position[Z_AXIS] = destination[Z_AXIS]; - #endif - - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) DEBUG_POS("> QUICK_HOME 2", current_position); - #endif - } - - #endif // QUICK_HOME + #endif #if ENABLED(HOME_Y_BEFORE_X) + // Home Y - if (home_all_axis || homeY) { + if (!quick_homed && (home_all_axis || homeY)) { HOMEAXIS(Y); #if ENABLED(DEBUG_LEVELING_FEATURE) if (DEBUGGING(LEVELING)) DEBUG_POS("> homeY", current_position); #endif } + #endif // Home X - if (home_all_axis || homeX) { + if (!quick_homed && (home_all_axis || homeX)) { #if ENABLED(DUAL_X_CARRIAGE) int tmp_extruder = active_extruder; extruder_duplication_enabled = false; @@ -2977,7 +2983,7 @@ inline void gcode_G28() { #if DISABLED(HOME_Y_BEFORE_X) // Home Y - if (home_all_axis || homeY) { + if (!quick_homed && (home_all_axis || homeY)) { HOMEAXIS(Y); #if ENABLED(DEBUG_LEVELING_FEATURE) if (DEBUGGING(LEVELING)) DEBUG_POS("> homeY", current_position);