From 3afe66bb0c59f94d551b0ed10dda27e3d8683ec5 Mon Sep 17 00:00:00 2001 From: alexborro Date: Sun, 28 Dec 2014 13:27:39 -0200 Subject: [PATCH] Fix issues #1248, #1240 - Fixed issue when BAL area probing is shorter than it should be for grid probing - Warning when BAL activated with Delta Kinematics - Fix XY_TRAVEL_SPEED when homing Z axis --- Marlin/Configuration.h | 23 +++++ Marlin/Configuration_adv.h | 5 + Marlin/Marlin_main.cpp | 2 +- .../delta/Configuration.h | 93 +------------------ .../delta/Configuration_adv.h | 5 + 5 files changed, 35 insertions(+), 93 deletions(-) diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h index 07478e372..738ed905e 100644 --- a/Marlin/Configuration.h +++ b/Marlin/Configuration.h @@ -431,6 +431,29 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of #endif + #ifdef AUTO_BED_LEVELING_GRID // Check if Probe_Offset * Grid Points is greater than Probing Range + #if X_PROBE_OFFSET_FROM_EXTRUDER < 0 + #if (-(X_PROBE_OFFSET_FROM_EXTRUDER * AUTO_BED_LEVELING_GRID_POINTS) >= (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION)) + #error "The X axis probing range is not enough to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS" + #endif + #else + #if ((X_PROBE_OFFSET_FROM_EXTRUDER * AUTO_BED_LEVELING_GRID_POINTS) >= (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION)) + #error "The X axis probing range is not enough to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS" + #endif + #endif + #if Y_PROBE_OFFSET_FROM_EXTRUDER < 0 + #if (-(Y_PROBE_OFFSET_FROM_EXTRUDER * AUTO_BED_LEVELING_GRID_POINTS) >= (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION)) + #error "The Y axis probing range is not enough to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS" + #endif + #else + #if ((Y_PROBE_OFFSET_FROM_EXTRUDER * AUTO_BED_LEVELING_GRID_POINTS) >= (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION)) + #error "The Y axis probing range is not enough to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS" + #endif + #endif + + + #endif + #endif // ENABLE_AUTO_BED_LEVELING diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h index 03d4e7d63..50c4581a2 100644 --- a/Marlin/Configuration_adv.h +++ b/Marlin/Configuration_adv.h @@ -455,6 +455,11 @@ const unsigned int dropsegments=5; //everything with less than this number of st //=========================================================================== //============================= Define Defines ============================ //=========================================================================== + +#if defined (ENABLE_AUTO_BED_LEVELING) && defined (DELTA) + #error "Bed Auto Leveling is still not compatible with Delta Kinematics." +#endif + #if EXTRUDERS > 1 && defined TEMP_SENSOR_1_AS_REDUNDANT #error "You cannot use TEMP_SENSOR_1_AS_REDUNDANT if EXTRUDERS > 1" #endif diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp index 1219ad743..d09337132 100644 --- a/Marlin/Marlin_main.cpp +++ b/Marlin/Marlin_main.cpp @@ -1571,7 +1571,7 @@ void process_commands() destination[X_AXIS] = round(Z_SAFE_HOMING_X_POINT - X_PROBE_OFFSET_FROM_EXTRUDER); destination[Y_AXIS] = round(Z_SAFE_HOMING_Y_POINT - Y_PROBE_OFFSET_FROM_EXTRUDER); destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed - feedrate = XY_TRAVEL_SPEED; + feedrate = XY_TRAVEL_SPEED/60; current_position[Z_AXIS] = 0; plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); diff --git a/Marlin/example_configurations/delta/Configuration.h b/Marlin/example_configurations/delta/Configuration.h index 0b18607d2..728045846 100644 --- a/Marlin/example_configurations/delta/Configuration.h +++ b/Marlin/example_configurations/delta/Configuration.h @@ -281,9 +281,6 @@ your extruder heater takes 2 minutes to hit the target on heating. //=============================Mechanical Settings=========================== //=========================================================================== -// Uncomment the following line to enable CoreXY kinematics -// #define COREXY - // coarse Endstop Settings #define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors @@ -364,97 +361,9 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of #define Y_MAX_LENGTH (Y_MAX_POS - Y_MIN_POS) #define Z_MAX_LENGTH (Z_MAX_POS - Z_MIN_POS) //============================= Bed Auto Leveling =========================== - -//#define ENABLE_AUTO_BED_LEVELING // Delete the comment to enable (remove // at the start of the line) -#define Z_PROBE_REPEATABILITY_TEST // If not commented out, Z-Probe Repeatability test will be included if Auto Bed Leveling is Enabled. - -#ifdef ENABLE_AUTO_BED_LEVELING - -// There are 2 different ways to pick the X and Y locations to probe: - -// - "grid" mode -// Probe every point in a rectangular grid -// You must specify the rectangle, and the density of sample points -// This mode is preferred because there are more measurements. -// It used to be called ACCURATE_BED_LEVELING but "grid" is more descriptive - -// - "3-point" mode -// Probe 3 arbitrary points on the bed (that aren't colinear) -// You must specify the X & Y coordinates of all 3 points - - #define AUTO_BED_LEVELING_GRID - // with AUTO_BED_LEVELING_GRID, the bed is sampled in a - // AUTO_BED_LEVELING_GRID_POINTSxAUTO_BED_LEVELING_GRID_POINTS grid - // and least squares solution is calculated - // Note: this feature occupies 10'206 byte - #ifdef AUTO_BED_LEVELING_GRID - - // set the rectangle in which to probe - #define LEFT_PROBE_BED_POSITION 15 - #define RIGHT_PROBE_BED_POSITION 170 - #define BACK_PROBE_BED_POSITION 180 - #define FRONT_PROBE_BED_POSITION 20 - - // set the number of grid points per dimension - // I wouldn't see a reason to go above 3 (=9 probing points on the bed) - #define AUTO_BED_LEVELING_GRID_POINTS 2 +//Bed Auto Leveling is still not compatible with Delta Kinematics - #else // not AUTO_BED_LEVELING_GRID - // with no grid, just probe 3 arbitrary points. A simple cross-product - // is used to esimate the plane of the print bed - - #define ABL_PROBE_PT_1_X 15 - #define ABL_PROBE_PT_1_Y 180 - #define ABL_PROBE_PT_2_X 15 - #define ABL_PROBE_PT_2_Y 20 - #define ABL_PROBE_PT_3_X 170 - #define ABL_PROBE_PT_3_Y 20 - - #endif // AUTO_BED_LEVELING_GRID - - - // these are the offsets to the probe relative to the extruder tip (Hotend - Probe) - #define X_PROBE_OFFSET_FROM_EXTRUDER -25 - #define Y_PROBE_OFFSET_FROM_EXTRUDER -29 - #define Z_PROBE_OFFSET_FROM_EXTRUDER -12.35 - - #define Z_RAISE_BEFORE_HOMING 4 // (in mm) Raise Z before homing (G28) for Probe Clearance. - // Be sure you have this distance over your Z_MAX_POS in case - - #define XY_TRAVEL_SPEED 8000 // X and Y axis travel speed between probes, in mm/min - - #define Z_RAISE_BEFORE_PROBING 15 //How much the extruder will be raised before traveling to the first probing point. - #define Z_RAISE_BETWEEN_PROBINGS 5 //How much the extruder will be raised when traveling from between next probing points - - //#define Z_PROBE_SLED // turn on if you have a z-probe mounted on a sled like those designed by Charles Bell - //#define SLED_DOCKING_OFFSET 5 // the extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like. - - //If defined, the Probe servo will be turned on only during movement and then turned off to avoid jerk - //The value is the delay to turn the servo off after powered on - depends on the servo speed; 300ms is good value, but you can try lower it. - // You MUST HAVE the SERVO_ENDSTOPS defined to use here a value higher than zero otherwise your code will not compile. - -// #define PROBE_SERVO_DEACTIVATION_DELAY 300 - - -//If you have enabled the Bed Auto Leveling and are using the same Z Probe for Z Homing, -//it is highly recommended you let this Z_SAFE_HOMING enabled!!! - - #define Z_SAFE_HOMING // This feature is meant to avoid Z homing with probe outside the bed area. - // When defined, it will: - // - Allow Z homing only after X and Y homing AND stepper drivers still enabled - // - If stepper drivers timeout, it will need X and Y homing again before Z homing - // - Position the probe in a defined XY point before Z Homing when homing all axis (G28) - // - Block Z homing only when the probe is outside bed area. - - #ifdef Z_SAFE_HOMING - - #define Z_SAFE_HOMING_X_POINT (X_MAX_LENGTH/2) // X point for Z homing when homing all axis (G28) - #define Z_SAFE_HOMING_Y_POINT (Y_MAX_LENGTH/2) // Y point for Z homing when homing all axis (G28) - - #endif - -#endif // ENABLE_AUTO_BED_LEVELING // The position of the homing switches diff --git a/Marlin/example_configurations/delta/Configuration_adv.h b/Marlin/example_configurations/delta/Configuration_adv.h index a17e89907..31787aaa9 100644 --- a/Marlin/example_configurations/delta/Configuration_adv.h +++ b/Marlin/example_configurations/delta/Configuration_adv.h @@ -450,6 +450,11 @@ const unsigned int dropsegments=5; //everything with less than this number of st //=========================================================================== //============================= Define Defines ============================ //=========================================================================== + +#if defined (ENABLE_AUTO_BED_LEVELING) && defined (DELTA) + #error "Bed Auto Leveling is still not compatible with Delta Kinematics." +#endif + #if EXTRUDERS > 1 && defined TEMP_SENSOR_1_AS_REDUNDANT #error "You cannot use TEMP_SENSOR_1_AS_REDUNDANT if EXTRUDERS > 1" #endif