Add NOZZLE_AS_PROBE (no probe offsets) (#15929)

2019-12-24 01:03:08 -05:00
parent 9c021158e5
commit 1c9ccce520
151 changed files with 884 additions and 10 deletions
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@ -855,6 +855,12 @@
 */
 //#define FIX_MOUNTED_PROBE

+/**
+ * Use the nozzle as the probe, as with a conductive
+ * nozzle system or a piezo-electric smart effector.
+ */
+//#define NOZZLE_AS_PROBE
+
 /**
 * Z Servo Probe, such as an endstop switch on a rotating arm.
 */
--- a/Marlin/src/core/utility.cpp
+++ b/Marlin/src/core/utility.cpp
@ -59,6 +59,8 @@ void safe_delay(millis_t ms) {
    SERIAL_ECHOLNPGM("Probe: "
      #if ENABLED(PROBE_MANUALLY)
        "PROBE_MANUALLY"
+      #elif ENABLED(NOZZLE_AS_PROBE)
+        "NOZZLE_AS_PROBE"
      #elif ENABLED(FIX_MOUNTED_PROBE)
        "FIX_MOUNTED_PROBE"
      #elif ENABLED(BLTOUCH)
--- a/Marlin/src/gcode/bedlevel/abl/G29.cpp
+++ b/Marlin/src/gcode/bedlevel/abl/G29.cpp
@ -403,13 +403,14 @@ G29_TYPE GcodeSuite::G29() {
      }
      else {
        probe_position_lf.set(
-          parser.seenval('L') ? (int)RAW_X_POSITION(parser.value_linear_units()) : _MAX(X_CENTER - (X_BED_SIZE) / 2,      x_min),
-          parser.seenval('F') ? (int)RAW_Y_POSITION(parser.value_linear_units()) : _MAX(Y_CENTER - (Y_BED_SIZE) / 2,      y_min)
+          parser.seenval('L') ? (int)RAW_X_POSITION(parser.value_linear_units()) : (_MAX(x_min, X_CENTER - (X_BED_SIZE) / 2)      + MIN_PROBE_EDGE_LEFT),
+          parser.seenval('F') ? (int)RAW_Y_POSITION(parser.value_linear_units()) : (_MAX(y_min, Y_CENTER - (Y_BED_SIZE) / 2)      + MIN_PROBE_EDGE_FRONT)
        );
        probe_position_rb.set(
-          parser.seenval('R') ? (int)RAW_X_POSITION(parser.value_linear_units()) : _MIN(probe_position_lf.x + X_BED_SIZE, x_max),
-          parser.seenval('B') ? (int)RAW_Y_POSITION(parser.value_linear_units()) : _MIN(probe_position_lf.y + Y_BED_SIZE, y_max)
+          parser.seenval('R') ? (int)RAW_X_POSITION(parser.value_linear_units()) : (_MIN(x_max, probe_position_lf.x + X_BED_SIZE) - MIN_PROBE_EDGE_RIGHT),
+          parser.seenval('B') ? (int)RAW_Y_POSITION(parser.value_linear_units()) : (_MIN(y_max, probe_position_lf.y + Y_BED_SIZE) - MIN_PROBE_EDGE_BACK)
        );
+        SERIAL_ECHOLN("Set Trail 1");
      }

      if (
--- a/Marlin/src/inc/Conditionals_LCD.h
+++ b/Marlin/src/inc/Conditionals_LCD.h
@ -496,7 +496,7 @@
 /**
 * Set flags for enabled probes
 */
-#define HAS_BED_PROBE (HAS_Z_SERVO_PROBE || ANY(FIX_MOUNTED_PROBE, TOUCH_MI_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, SOLENOID_PROBE, SENSORLESS_PROBING, RACK_AND_PINION_PROBE))
+#define HAS_BED_PROBE (HAS_Z_SERVO_PROBE || ANY(FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE, TOUCH_MI_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, SOLENOID_PROBE, SENSORLESS_PROBING, RACK_AND_PINION_PROBE))
 #define PROBE_SELECTED (HAS_BED_PROBE || EITHER(PROBE_MANUALLY, MESH_BED_LEVELING))

 #if HAS_BED_PROBE
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@ -1483,6 +1483,10 @@
  #undef MIN_PROBE_EDGE_RIGHT
  #undef MIN_PROBE_EDGE_FRONT
  #undef MIN_PROBE_EDGE_BACK
+  #define MIN_PROBE_EDGE_LEFT 0
+  #define MIN_PROBE_EDGE_RIGHT 0
+  #define MIN_PROBE_EDGE_FRONT 0
+  #define MIN_PROBE_EDGE_BACK 0
 #else
  #ifndef MIN_PROBE_EDGE_LEFT
    #define MIN_PROBE_EDGE_LEFT MIN_PROBE_EDGE
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@ -1082,6 +1082,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
 #if 1 < 0 \
  + ENABLED(PROBE_MANUALLY) \
  + ENABLED(FIX_MOUNTED_PROBE) \
+  + ENABLED(NOZZLE_AS_PROBE) \
  + (HAS_Z_SERVO_PROBE && DISABLED(BLTOUCH)) \
  + ENABLED(BLTOUCH) \
  + ENABLED(TOUCH_MI_PROBE) \
@ -1090,7 +1091,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
  + ENABLED(Z_PROBE_SLED) \
  + ENABLED(RACK_AND_PINION_PROBE) \
  + ENABLED(SENSORLESS_PROBING)
-  #error "Please enable only one probe option: PROBE_MANUALLY, SENSORLESS_PROBING, BLTOUCH, FIX_MOUNTED_PROBE, TOUCH_MI_PROBE, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or Z Servo."
+  #error "Please enable only one probe option: PROBE_MANUALLY, SENSORLESS_PROBING, BLTOUCH, FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE, TOUCH_MI_PROBE, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or Z Servo."
 #endif

 #if HAS_BED_PROBE
@ -1221,11 +1222,11 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   * Require some kind of probe for bed leveling and probe testing
   */
  #if HAS_ABL_NOT_UBL && !PROBE_SELECTED
-    #error "Auto Bed Leveling requires one of these: PROBE_MANUALLY, FIX_MOUNTED_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or a Z Servo."
+    #error "Auto Bed Leveling requires one of these: PROBE_MANUALLY, FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or a Z Servo."
  #endif

  #if ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST)
-    #error "Z_MIN_PROBE_REPEATABILITY_TEST requires a probe: FIX_MOUNTED_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or Z Servo."
+    #error "Z_MIN_PROBE_REPEATABILITY_TEST requires a probe: FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or Z Servo."
  #endif

 #endif
--- a/Marlin/src/module/probe.cpp
+++ b/Marlin/src/module/probe.cpp
@ -358,7 +358,7 @@ bool set_probe_deployed(const bool deploy) {
  // Make room for probe to deploy (or stow)
  // Fix-mounted probe should only raise for deploy
  // unless PAUSE_BEFORE_DEPLOY_STOW is enabled
-  #if ENABLED(FIX_MOUNTED_PROBE) && DISABLED(PAUSE_BEFORE_DEPLOY_STOW)
+  #if EITHER(FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE) && DISABLED(PAUSE_BEFORE_DEPLOY_STOW)
    const bool deploy_stow_condition = deploy;
  #else
    constexpr bool deploy_stow_condition = true;
--- a/Marlin/src/module/probe.h
+++ b/Marlin/src/module/probe.h
@ -85,6 +85,8 @@
    return (
      #if IS_KINEMATIC
        (X_CENTER) - probe_radius()
+      #elif ENABLED(NOZZLE_AS_PROBE)
+        _MAX(MIN_PROBE_EDGE_LEFT, X_MIN_POS)
      #else
        _MAX((X_MIN_BED) + (MIN_PROBE_EDGE_LEFT), (X_MIN_POS) + probe_offset.x)
      #endif
@ -94,6 +96,8 @@
    return (
      #if IS_KINEMATIC
        (X_CENTER) + probe_radius()
+      #elif ENABLED(NOZZLE_AS_PROBE)
+        _MAX(MIN_PROBE_EDGE_RIGHT, X_MAX_POS)
      #else
        _MIN((X_MAX_BED) - (MIN_PROBE_EDGE_RIGHT), (X_MAX_POS) + probe_offset.x)
      #endif
@ -103,6 +107,8 @@
    return (
      #if IS_KINEMATIC
        (Y_CENTER) - probe_radius()
+      #elif ENABLED(NOZZLE_AS_PROBE)
+        _MIN(MIN_PROBE_EDGE_FRONT, Y_MIN_POS)
      #else
        _MAX((Y_MIN_BED) + (MIN_PROBE_EDGE_FRONT), (Y_MIN_POS) + probe_offset.y)
      #endif
@ -112,6 +118,8 @@
    return (
      #if IS_KINEMATIC
        (Y_CENTER) + probe_radius()
+      #elif ENABLED(NOZZLE_AS_PROBE)
+        _MAX(MIN_PROBE_EDGE_BACK, Y_MAX_POS)
      #else
        _MIN((Y_MAX_BED) - (MIN_PROBE_EDGE_BACK), (Y_MAX_POS) + probe_offset.y)
      #endif