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Merge pull request #5678 from Bob-the-Kuhn/G38-optional-double-tap

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G38 bug fix, made double touch optional & reverted to Z_MIN_PROBE
master
Scott Lahteine 8 years ago committed by GitHub
parent b3e9977f97 0934563b97
commit deaad78df9
19 changed files with 49 additions and 32 deletions
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1
Marlin/Configuration_adv.h
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@ -649,6 +649,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

39
Marlin/Marlin_main.cpp
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@ -61,7 +61,7 @@
* G30 - Single Z probe, probes bed at X Y location (defaults to current XY location)
* G31 - Dock sled (Z_PROBE_SLED only)
* G32 - Undock sled (Z_PROBE_SLED only)
* G38 - Probe target - similar to G28 except it uses the Z_MIN endstop for all three axes
* G38 - Probe target - similar to G28 except it uses the Z_MIN_PROBE for all three axes
* G90 - Use Absolute Coordinates
* G91 - Use Relative Coordinates
* G92 - Set current position to coordinates given
@ -4824,31 +4824,32 @@ inline void gcode_G28() {
set_current_from_steppers_for_axis(ALL_AXES);
SYNC_PLAN_POSITION_KINEMATIC();
// Only do remaining moves if target was hit
if (G38_endstop_hit) {
G38_pass_fail = true;
// Move away by the retract distance
set_destination_to_current();
LOOP_XYZ(i) destination[i] += retract_mm[i];
endstops.enable(false);
prepare_move_to_destination();
stepper.synchronize();
#if ENABLED(PROBE_DOUBLE_TOUCH)
// Move away by the retract distance
set_destination_to_current();
LOOP_XYZ(i) destination[i] += retract_mm[i];
endstops.enable(false);
prepare_move_to_destination();
stepper.synchronize();
feedrate_mm_s /= 4;
feedrate_mm_s /= 4;
// Bump the target more slowly
LOOP_XYZ(i) destination[i] -= retract_mm[i] * 2;
// Bump the target more slowly
LOOP_XYZ(i) destination[i] -= retract_mm[i] * 2;
endstops.enable(true);
G38_move = true;
prepare_move_to_destination();
stepper.synchronize();
G38_move = false;
endstops.enable(true);
G38_move = true;
prepare_move_to_destination();
stepper.synchronize();
G38_move = false;
set_current_from_steppers_for_axis(ALL_AXES);
SYNC_PLAN_POSITION_KINEMATIC();
set_current_from_steppers_for_axis(ALL_AXES);
SYNC_PLAN_POSITION_KINEMATIC();
#endif
}
endstops.hit_on_purpose();
@ -4860,7 +4861,7 @@ inline void gcode_G28() {
* G38.2 - probe toward workpiece, stop on contact, signal error if failure
* G38.3 - probe toward workpiece, stop on contact
*
* Like G28 except uses Z min endstop for all axes
* Like G28 except uses Z min probe for all axes
*/
inline void gcode_G38(bool is_38_2) {
// Get X Y Z E F

25
Marlin/endstops.cpp
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@ -257,26 +257,25 @@ void Endstops::update() {
// COPY_BIT: copy the value of SRC_BIT to DST_BIT in DST
#define COPY_BIT(DST, SRC_BIT, DST_BIT) SET_BIT(DST, DST_BIT, TEST(DST, SRC_BIT))
#define _UPDATE_ENDSTOP(AXIS,MINMAX,CODE) do { \
#define UPDATE_ENDSTOP(AXIS,MINMAX) do { \
UPDATE_ENDSTOP_BIT(AXIS, MINMAX); \
if (TEST_ENDSTOP(_ENDSTOP(AXIS, MINMAX)) && stepper.current_block->steps[_AXIS(AXIS)] > 0) { \
_ENDSTOP_HIT(AXIS); \
stepper.endstop_triggered(_AXIS(AXIS)); \
CODE; \
} \
} while(0)
#if ENABLED(G38_PROBE_TARGET) && PIN_EXISTS(Z_MIN) // If G38 command then check Z_MIN for every axis and every direction
#define UPDATE_ENDSTOP(AXIS,MINMAX) do { \
_UPDATE_ENDSTOP(AXIS,MINMAX,NOOP); \
if (G38_move) _UPDATE_ENDSTOP(Z, MIN, G38_endstop_hit = true); \
} while(0)
#else
#define UPDATE_ENDSTOP(AXIS,MINMAX) _UPDATE_ENDSTOP(AXIS,MINMAX,NOOP)
#if ENABLED(G38_PROBE_TARGET) && PIN_EXISTS(Z_MIN_PROBE) && !(CORE_IS_XY || CORE_IS_XZ)
// If G38 command then check Z_MIN_PROBE for every axis and every direction
if (G38_move) {
UPDATE_ENDSTOP_BIT(Z, MIN_PROBE);
if (TEST_ENDSTOP(_ENDSTOP(Z, MIN_PROBE))) {
if (stepper.current_block->steps[_AXIS(X)] > 0) {_ENDSTOP_HIT(X); stepper.endstop_triggered(_AXIS(X));}
else if (stepper.current_block->steps[_AXIS(Y)] > 0) {_ENDSTOP_HIT(Y); stepper.endstop_triggered(_AXIS(Y));}
else if (stepper.current_block->steps[_AXIS(Z)] > 0) {_ENDSTOP_HIT(Z); stepper.endstop_triggered(_AXIS(Z));}
G38_endstop_hit = true;
}
}
#endif
#if CORE_IS_XY || CORE_IS_XZ

1
Marlin/example_configurations/Cartesio/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/Felix/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/Hephestos/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/Hephestos_2/Configuration_adv.h
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@ -622,6 +622,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/K8200/Configuration_adv.h
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@ -652,6 +652,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/K8400/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/RigidBot/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/SCARA/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/TAZ4/Configuration_adv.h
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@ -647,6 +647,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/WITBOX/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/delta/generic/Configuration_adv.h
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@ -641,6 +641,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
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@ -641,6 +641,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
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@ -646,6 +646,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
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@ -641,6 +641,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/makibox/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

1
Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
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@ -639,6 +639,7 @@
//#define BEZIER_CURVE_SUPPORT
// G38.2 and G38.3 Probe Target
// ENABLE PROBE_DOUBLE_TOUCH if you want G38 to double touch
//#define G38_PROBE_TARGET
#if ENABLED(G38_PROBE_TARGET)
#define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)

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