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Merge pull request #3631 from thinkyhead/rc_singletons

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Encapsulate Stepper, Planner, Endstops in singleton classes
master
Scott Lahteine 9 years ago
parent 77d6e5283b 24a15332b3
commit c2145566c7
13 changed files with 1601 additions and 1302 deletions
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8
Marlin/Marlin.h
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@ -216,7 +216,7 @@ void manage_inactivity(bool ignore_stepper_queue = false);
*/ */
enum AxisEnum {X_AXIS = 0, A_AXIS = 0, Y_AXIS = 1, B_AXIS = 1, Z_AXIS = 2, C_AXIS = 2, E_AXIS = 3, X_HEAD = 4, Y_HEAD = 5, Z_HEAD = 5}; enum AxisEnum {X_AXIS = 0, A_AXIS = 0, Y_AXIS = 1, B_AXIS = 1, Z_AXIS = 2, C_AXIS = 2, E_AXIS = 3, X_HEAD = 4, Y_HEAD = 5, Z_HEAD = 5};
enum EndstopEnum {X_MIN = 0, Y_MIN = 1, Z_MIN = 2, Z_MIN_PROBE = 3, X_MAX = 4, Y_MAX = 5, Z_MAX = 6, Z2_MIN = 7, Z2_MAX = 8}; #define _AXIS(AXIS) AXIS ##_AXIS
void enable_all_steppers(); void enable_all_steppers();
void disable_all_steppers(); void disable_all_steppers();
@ -283,6 +283,12 @@ extern float sw_endstop_max[3]; // axis[n].sw_endstop_max
extern bool axis_known_position[3]; // axis[n].is_known extern bool axis_known_position[3]; // axis[n].is_known
extern bool axis_homed[3]; // axis[n].is_homed extern bool axis_homed[3]; // axis[n].is_homed
// GCode support for external objects
extern bool code_seen(char);
extern float code_value();
extern long code_value_long();
extern int16_t code_value_short();
#if ENABLED(DELTA) #if ENABLED(DELTA)
#ifndef DELTA_RADIUS_TRIM_TOWER_1 #ifndef DELTA_RADIUS_TRIM_TOWER_1
#define DELTA_RADIUS_TRIM_TOWER_1 0.0 #define DELTA_RADIUS_TRIM_TOWER_1 0.0

456
Marlin/Marlin_main.cpp
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@ -48,6 +48,7 @@
#include "ultralcd.h" #include "ultralcd.h"
#include "planner.h" #include "planner.h"
#include "stepper.h" #include "stepper.h"
#include "endstops.h"
#include "temperature.h" #include "temperature.h"
#include "cardreader.h" #include "cardreader.h"
#include "configuration_store.h" #include "configuration_store.h"
@ -148,7 +149,7 @@
* M84 - Disable steppers until next move, * M84 - Disable steppers until next move,
* or use S<seconds> to specify an inactivity timeout, after which the steppers will be disabled. S0 to disable the timeout. * or use S<seconds> to specify an inactivity timeout, after which the steppers will be disabled. S0 to disable the timeout.
* M85 - Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default) * M85 - Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default)
* M92 - Set axis_steps_per_unit - same syntax as G92 * M92 - Set planner.axis_steps_per_unit - same syntax as G92
* M104 - Set extruder target temp * M104 - Set extruder target temp
* M105 - Read current temp * M105 - Read current temp
* M106 - Fan on * M106 - Fan on
@ -539,7 +540,7 @@ static void report_current_position();
if (DEBUGGING(LEVELING)) DEBUG_POS("sync_plan_position_delta", current_position); if (DEBUGGING(LEVELING)) DEBUG_POS("sync_plan_position_delta", current_position);
#endif #endif
calculate_delta(current_position); calculate_delta(current_position);
plan_set_position(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], current_position[E_AXIS]); planner.set_position(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], current_position[E_AXIS]);
} }
#endif #endif
@ -547,10 +548,6 @@ static void report_current_position();
float extrude_min_temp = EXTRUDE_MINTEMP; float extrude_min_temp = EXTRUDE_MINTEMP;
#endif #endif
#if ENABLED(HAS_Z_MIN_PROBE)
extern volatile bool z_probe_is_active;
#endif
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
#include "SdFatUtil.h" #include "SdFatUtil.h"
int freeMemory() { return SdFatUtil::FreeRam(); } int freeMemory() { return SdFatUtil::FreeRam(); }
@ -711,7 +708,7 @@ void servo_init() {
#if HAS_SERVO_ENDSTOPS #if HAS_SERVO_ENDSTOPS
z_probe_is_active = false; endstops.enable_z_probe(false);
/** /**
* Set position of all defined Servo Endstops * Set position of all defined Servo Endstops
@ -820,7 +817,6 @@ void setup() {
lcd_init(); lcd_init();
tp_init(); // Initialize temperature loop tp_init(); // Initialize temperature loop
plan_init(); // Initialize planner;
#if ENABLED(DELTA) || ENABLED(SCARA) #if ENABLED(DELTA) || ENABLED(SCARA)
// Vital to init kinematic equivalent for X0 Y0 Z0 // Vital to init kinematic equivalent for X0 Y0 Z0
@ -831,7 +827,7 @@ void setup() {
watchdog_init(); watchdog_init();
#endif #endif
st_init(); // Initialize stepper, this enables interrupts! stepper.init(); // Initialize stepper, this enables interrupts!
setup_photpin(); setup_photpin();
servo_init(); servo_init();
@ -915,7 +911,7 @@ void loop() {
commands_in_queue--; commands_in_queue--;
cmd_queue_index_r = (cmd_queue_index_r + 1) % BUFSIZE; cmd_queue_index_r = (cmd_queue_index_r + 1) % BUFSIZE;
} }
checkHitEndstops(); endstops.report_state();
idle(); idle();
} }
@ -1408,17 +1404,17 @@ inline void set_homing_bump_feedrate(AxisEnum axis) {
// (or from wherever it has been told it is located). // (or from wherever it has been told it is located).
// //
inline void line_to_current_position() { inline void line_to_current_position() {
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder); planner.buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
} }
inline void line_to_z(float zPosition) { inline void line_to_z(float zPosition) {
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate / 60, active_extruder); planner.buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate / 60, active_extruder);
} }
// //
// line_to_destination // line_to_destination
// Move the planner, not necessarily synced with current_position // Move the planner, not necessarily synced with current_position
// //
inline void line_to_destination(float mm_m) { inline void line_to_destination(float mm_m) {
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], mm_m / 60, active_extruder); planner.buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], mm_m / 60, active_extruder);
} }
inline void line_to_destination() { inline void line_to_destination() {
line_to_destination(feedrate); line_to_destination(feedrate);
@ -1433,9 +1429,9 @@ inline void sync_plan_position() {
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) DEBUG_POS("sync_plan_position", current_position); if (DEBUGGING(LEVELING)) DEBUG_POS("sync_plan_position", current_position);
#endif #endif
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); planner.set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
} }
inline void sync_plan_position_e() { plan_set_e_position(current_position[E_AXIS]); } inline void sync_plan_position_e() { planner.set_e_position(current_position[E_AXIS]); }
inline void set_current_to_destination() { memcpy(current_position, destination, sizeof(current_position)); } inline void set_current_to_destination() { memcpy(current_position, destination, sizeof(current_position)); }
inline void set_destination_to_current() { memcpy(destination, current_position, sizeof(destination)); } inline void set_destination_to_current() { memcpy(destination, current_position, sizeof(destination)); }
@ -1445,9 +1441,9 @@ static void setup_for_endstop_move() {
feedrate_multiplier = 100; feedrate_multiplier = 100;
refresh_cmd_timeout(); refresh_cmd_timeout();
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("setup_for_endstop_move > enable_endstops(true)"); if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("setup_for_endstop_move > endstops.enable()");
#endif #endif
enable_endstops(true); endstops.enable();
} }
#if ENABLED(AUTO_BED_LEVELING_FEATURE) #if ENABLED(AUTO_BED_LEVELING_FEATURE)
@ -1462,7 +1458,7 @@ static void setup_for_endstop_move() {
#endif #endif
refresh_cmd_timeout(); refresh_cmd_timeout();
calculate_delta(destination); calculate_delta(destination);
plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], destination[E_AXIS], (feedrate / 60) * (feedrate_multiplier / 100.0), active_extruder); planner.buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], destination[E_AXIS], (feedrate / 60) * (feedrate_multiplier / 100.0), active_extruder);
set_current_to_destination(); set_current_to_destination();
} }
#endif #endif
@ -1473,21 +1469,21 @@ static void setup_for_endstop_move() {
static void set_bed_level_equation_lsq(double* plane_equation_coefficients) { static void set_bed_level_equation_lsq(double* plane_equation_coefficients) {
//plan_bed_level_matrix.debug("bed level before"); //planner.bed_level_matrix.debug("bed level before");
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
plan_bed_level_matrix.set_to_identity(); planner.bed_level_matrix.set_to_identity();
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
vector_3 uncorrected_position = plan_get_position(); vector_3 uncorrected_position = planner.adjusted_position();
DEBUG_POS(">>> set_bed_level_equation_lsq", uncorrected_position); DEBUG_POS(">>> set_bed_level_equation_lsq", uncorrected_position);
DEBUG_POS(">>> set_bed_level_equation_lsq", current_position); DEBUG_POS(">>> set_bed_level_equation_lsq", current_position);
} }
#endif #endif
vector_3 planeNormal = vector_3(-plane_equation_coefficients[0], -plane_equation_coefficients[1], 1); vector_3 planeNormal = vector_3(-plane_equation_coefficients[0], -plane_equation_coefficients[1], 1);
plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal); planner.bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
vector_3 corrected_position = plan_get_position(); vector_3 corrected_position = planner.adjusted_position();
current_position[X_AXIS] = corrected_position.x; current_position[X_AXIS] = corrected_position.x;
current_position[Y_AXIS] = corrected_position.y; current_position[Y_AXIS] = corrected_position.y;
current_position[Z_AXIS] = corrected_position.z; current_position[Z_AXIS] = corrected_position.z;
@ -1505,7 +1501,7 @@ static void setup_for_endstop_move() {
static void set_bed_level_equation_3pts(float z_at_pt_1, float z_at_pt_2, float z_at_pt_3) { static void set_bed_level_equation_3pts(float z_at_pt_1, float z_at_pt_2, float z_at_pt_3) {
plan_bed_level_matrix.set_to_identity(); planner.bed_level_matrix.set_to_identity();
vector_3 pt1 = vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, z_at_pt_1); vector_3 pt1 = vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, z_at_pt_1);
vector_3 pt2 = vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, z_at_pt_2); vector_3 pt2 = vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, z_at_pt_2);
@ -1518,9 +1514,9 @@ static void setup_for_endstop_move() {
planeNormal.z = -planeNormal.z; planeNormal.z = -planeNormal.z;
} }
plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal); planner.bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
vector_3 corrected_position = plan_get_position(); vector_3 corrected_position = planner.adjusted_position();
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
@ -1553,7 +1549,7 @@ static void setup_for_endstop_move() {
#if ENABLED(DELTA) #if ENABLED(DELTA)
float start_z = current_position[Z_AXIS]; float start_z = current_position[Z_AXIS];
long start_steps = st_get_position(Z_AXIS); long start_steps = stepper.position(Z_AXIS);
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("run_z_probe (DELTA) 1"); if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("run_z_probe (DELTA) 1");
@ -1563,15 +1559,15 @@ static void setup_for_endstop_move() {
feedrate = homing_feedrate[Z_AXIS] / 4; feedrate = homing_feedrate[Z_AXIS] / 4;
destination[Z_AXIS] = -10; destination[Z_AXIS] = -10;
prepare_move_raw(); // this will also set_current_to_destination prepare_move_raw(); // this will also set_current_to_destination
st_synchronize(); stepper.synchronize();
endstops_hit_on_purpose(); // clear endstop hit flags endstops.hit_on_purpose(); // clear endstop hit flags
/** /**
* We have to let the planner know where we are right now as it * We have to let the planner know where we are right now as it
* is not where we said to go. * is not where we said to go.
*/ */
long stop_steps = st_get_position(Z_AXIS); long stop_steps = stepper.position(Z_AXIS);
float mm = start_z - float(start_steps - stop_steps) / axis_steps_per_unit[Z_AXIS]; float mm = start_z - float(start_steps - stop_steps) / planner.axis_steps_per_unit[Z_AXIS];
current_position[Z_AXIS] = mm; current_position[Z_AXIS] = mm;
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
@ -1582,17 +1578,17 @@ static void setup_for_endstop_move() {
#else // !DELTA #else // !DELTA
plan_bed_level_matrix.set_to_identity(); planner.bed_level_matrix.set_to_identity();
feedrate = homing_feedrate[Z_AXIS]; feedrate = homing_feedrate[Z_AXIS];
// Move down until the Z probe (or endstop?) is triggered // Move down until the Z probe (or endstop?) is triggered
float zPosition = -(Z_MAX_LENGTH + 10); float zPosition = -(Z_MAX_LENGTH + 10);
line_to_z(zPosition); line_to_z(zPosition);
st_synchronize(); stepper.synchronize();
// Tell the planner where we ended up - Get this from the stepper handler // Tell the planner where we ended up - Get this from the stepper handler
zPosition = st_get_axis_position_mm(Z_AXIS); zPosition = stepper.get_axis_position_mm(Z_AXIS);
plan_set_position( planner.set_position(
current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[X_AXIS], current_position[Y_AXIS], zPosition,
current_position[E_AXIS] current_position[E_AXIS]
); );
@ -1600,19 +1596,19 @@ static void setup_for_endstop_move() {
// move up the retract distance // move up the retract distance
zPosition += home_bump_mm(Z_AXIS); zPosition += home_bump_mm(Z_AXIS);
line_to_z(zPosition); line_to_z(zPosition);
st_synchronize(); stepper.synchronize();
endstops_hit_on_purpose(); // clear endstop hit flags endstops.hit_on_purpose(); // clear endstop hit flags
// move back down slowly to find bed // move back down slowly to find bed
set_homing_bump_feedrate(Z_AXIS); set_homing_bump_feedrate(Z_AXIS);
zPosition -= home_bump_mm(Z_AXIS) * 2; zPosition -= home_bump_mm(Z_AXIS) * 2;
line_to_z(zPosition); line_to_z(zPosition);
st_synchronize(); stepper.synchronize();
endstops_hit_on_purpose(); // clear endstop hit flags endstops.hit_on_purpose(); // clear endstop hit flags
// Get the current stepper position after bumping an endstop // Get the current stepper position after bumping an endstop
current_position[Z_AXIS] = st_get_axis_position_mm(Z_AXIS); current_position[Z_AXIS] = stepper.get_axis_position_mm(Z_AXIS);
sync_plan_position(); sync_plan_position();
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
@ -1641,7 +1637,7 @@ static void setup_for_endstop_move() {
destination[Y_AXIS] = y; destination[Y_AXIS] = y;
destination[Z_AXIS] = z; destination[Z_AXIS] = z;
prepare_move_raw(); // this will also set_current_to_destination prepare_move_raw(); // this will also set_current_to_destination
st_synchronize(); stepper.synchronize();
#else #else
@ -1649,14 +1645,14 @@ static void setup_for_endstop_move() {
current_position[Z_AXIS] = z; current_position[Z_AXIS] = z;
line_to_current_position(); line_to_current_position();
st_synchronize(); stepper.synchronize();
feedrate = xy_travel_speed; feedrate = xy_travel_speed;
current_position[X_AXIS] = x; current_position[X_AXIS] = x;
current_position[Y_AXIS] = y; current_position[Y_AXIS] = y;
line_to_current_position(); line_to_current_position();
st_synchronize(); stepper.synchronize();
#endif #endif
@ -1681,9 +1677,9 @@ static void setup_for_endstop_move() {
static void clean_up_after_endstop_move() { static void clean_up_after_endstop_move() {
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("clean_up_after_endstop_move > ENDSTOPS_ONLY_FOR_HOMING > endstops_not_homing()"); if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("clean_up_after_endstop_move > ENDSTOPS_ONLY_FOR_HOMING > endstops.not_homing()");
#endif #endif
endstops_not_homing(); endstops.not_homing();
feedrate = saved_feedrate; feedrate = saved_feedrate;
feedrate_multiplier = saved_feedrate_multiplier; feedrate_multiplier = saved_feedrate_multiplier;
refresh_cmd_timeout(); refresh_cmd_timeout();
@ -1697,7 +1693,7 @@ static void setup_for_endstop_move() {
if (DEBUGGING(LEVELING)) DEBUG_POS("deploy_z_probe", current_position); if (DEBUGGING(LEVELING)) DEBUG_POS("deploy_z_probe", current_position);
#endif #endif
if (z_probe_is_active) return; if (endstops.z_probe_enabled) return;
#if HAS_SERVO_ENDSTOPS #if HAS_SERVO_ENDSTOPS
@ -1757,7 +1753,7 @@ static void setup_for_endstop_move() {
destination[Y_AXIS] = destination[Y_AXIS] * 0.75; destination[Y_AXIS] = destination[Y_AXIS] * 0.75;
prepare_move_raw(); // this will also set_current_to_destination prepare_move_raw(); // this will also set_current_to_destination
st_synchronize(); stepper.synchronize();
#if ENABLED(Z_MIN_PROBE_ENDSTOP) #if ENABLED(Z_MIN_PROBE_ENDSTOP)
z_probe_endstop = (READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING); z_probe_endstop = (READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING);
@ -1778,10 +1774,10 @@ static void setup_for_endstop_move() {
#endif // Z_PROBE_ALLEN_KEY #endif // Z_PROBE_ALLEN_KEY
#if ENABLED(FIX_MOUNTED_PROBE) #if ENABLED(FIX_MOUNTED_PROBE)
// Noting to be done. Just set z_probe_is_active // Noting to be done. Just set endstops.z_probe_enabled
#endif #endif
z_probe_is_active = true; endstops.enable_z_probe();
} }
@ -1793,7 +1789,7 @@ static void setup_for_endstop_move() {
if (DEBUGGING(LEVELING)) DEBUG_POS("stow_z_probe", current_position); if (DEBUGGING(LEVELING)) DEBUG_POS("stow_z_probe", current_position);
#endif #endif
if (!z_probe_is_active) return; if (!endstops.z_probe_enabled) return;
#if HAS_SERVO_ENDSTOPS #if HAS_SERVO_ENDSTOPS
@ -1811,7 +1807,7 @@ static void setup_for_endstop_move() {
} }
#endif #endif
raise_z_after_probing(); // this also updates current_position raise_z_after_probing(); // this also updates current_position
st_synchronize(); stepper.synchronize();
} }
#endif #endif
@ -1861,7 +1857,7 @@ static void setup_for_endstop_move() {
destination[Y_AXIS] = 0; destination[Y_AXIS] = 0;
prepare_move_raw(); // this will also set_current_to_destination prepare_move_raw(); // this will also set_current_to_destination
st_synchronize(); stepper.synchronize();
#if ENABLED(Z_MIN_PROBE_ENDSTOP) #if ENABLED(Z_MIN_PROBE_ENDSTOP)
bool z_probe_endstop = (READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING); bool z_probe_endstop = (READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING);
@ -1881,10 +1877,10 @@ static void setup_for_endstop_move() {
#endif // Z_PROBE_ALLEN_KEY #endif // Z_PROBE_ALLEN_KEY
#if ENABLED(FIX_MOUNTED_PROBE) #if ENABLED(FIX_MOUNTED_PROBE)
// Nothing to do here. Just clear z_probe_is_active // Nothing to do here. Just clear endstops.z_probe_enabled
#endif #endif
z_probe_is_active = false; endstops.enable_z_probe(false);
} }
#endif // HAS_Z_MIN_PROBE #endif // HAS_Z_MIN_PROBE
@ -2081,13 +2077,13 @@ static void setup_for_endstop_move() {
} }
#endif #endif
if (z_probe_is_active == dock) return;
if (!axis_homed[X_AXIS] || !axis_homed[Y_AXIS]) { if (!axis_homed[X_AXIS] || !axis_homed[Y_AXIS]) {
axis_unhomed_error(); axis_unhomed_error();
return; return;
} }
if (endstops.z_probe_enabled == !dock) return; // already docked/undocked?
float oldXpos = current_position[X_AXIS]; // save x position float oldXpos = current_position[X_AXIS]; // save x position
if (dock) { if (dock) {
#if Z_RAISE_AFTER_PROBING > 0 #if Z_RAISE_AFTER_PROBING > 0
@ -2105,7 +2101,7 @@ static void setup_for_endstop_move() {
} }
do_blocking_move_to_x(oldXpos); // return to position before docking do_blocking_move_to_x(oldXpos); // return to position before docking
z_probe_is_active = dock; endstops.enable_z_probe(!dock); // logically disable docked probe
} }
#endif // Z_PROBE_SLED #endif // Z_PROBE_SLED
@ -2167,39 +2163,39 @@ static void homeaxis(AxisEnum axis) {
// Engage an X or Y Servo endstop if enabled // Engage an X or Y Servo endstop if enabled
if (_Z_SERVO_TEST && servo_endstop_id[axis] >= 0) { if (_Z_SERVO_TEST && servo_endstop_id[axis] >= 0) {
servo[servo_endstop_id[axis]].move(servo_endstop_angle[axis][0]); servo[servo_endstop_id[axis]].move(servo_endstop_angle[axis][0]);
if (_Z_PROBE_SUBTEST) z_probe_is_active = true; if (_Z_PROBE_SUBTEST) endstops.z_probe_enabled = true;
} }
#endif #endif
// Set a flag for Z motor locking // Set a flag for Z motor locking
#if ENABLED(Z_DUAL_ENDSTOPS) #if ENABLED(Z_DUAL_ENDSTOPS)
if (axis == Z_AXIS) In_Homing_Process(true); if (axis == Z_AXIS) stepper.set_homing_flag(true);
#endif #endif
// Move towards the endstop until an endstop is triggered // Move towards the endstop until an endstop is triggered
destination[axis] = 1.5 * max_length(axis) * axis_home_dir; destination[axis] = 1.5 * max_length(axis) * axis_home_dir;
feedrate = homing_feedrate[axis]; feedrate = homing_feedrate[axis];
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
// Set the axis position as setup for the move // Set the axis position as setup for the move
current_position[axis] = 0; current_position[axis] = 0;
sync_plan_position(); sync_plan_position();
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> enable_endstops(false)"); if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> endstops.enable(false)");
#endif #endif
enable_endstops(false); // Disable endstops while moving away endstops.enable(false); // Disable endstops while moving away
// Move away from the endstop by the axis HOME_BUMP_MM // Move away from the endstop by the axis HOME_BUMP_MM
destination[axis] = -home_bump_mm(axis) * axis_home_dir; destination[axis] = -home_bump_mm(axis) * axis_home_dir;
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> enable_endstops(true)"); if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> endstops.enable(true)");
#endif #endif
enable_endstops(true); // Enable endstops for next homing move endstops.enable(true); // Enable endstops for next homing move
// Slow down the feedrate for the next move // Slow down the feedrate for the next move
set_homing_bump_feedrate(axis); set_homing_bump_feedrate(axis);
@ -2207,7 +2203,7 @@ static void homeaxis(AxisEnum axis) {
// Move slowly towards the endstop until triggered // Move slowly towards the endstop until triggered
destination[axis] = 2 * home_bump_mm(axis) * axis_home_dir; destination[axis] = 2 * home_bump_mm(axis) * axis_home_dir;
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) DEBUG_POS("> TRIGGER ENDSTOP", current_position); if (DEBUGGING(LEVELING)) DEBUG_POS("> TRIGGER ENDSTOP", current_position);
@ -2224,17 +2220,17 @@ static void homeaxis(AxisEnum axis) {
else else
lockZ1 = (z_endstop_adj < 0); lockZ1 = (z_endstop_adj < 0);
if (lockZ1) Lock_z_motor(true); else Lock_z2_motor(true); if (lockZ1) stepper.set_z_lock(true); else stepper.set_z2_lock(true);
sync_plan_position(); sync_plan_position();
// Move to the adjusted endstop height // Move to the adjusted endstop height
feedrate = homing_feedrate[axis]; feedrate = homing_feedrate[axis];
destination[Z_AXIS] = adj; destination[Z_AXIS] = adj;
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
if (lockZ1) Lock_z_motor(false); else Lock_z2_motor(false); if (lockZ1) stepper.set_z_lock(false); else stepper.set_z2_lock(false);
In_Homing_Process(false); stepper.set_homing_flag(false);
} // Z_AXIS } // Z_AXIS
#endif #endif
@ -2242,9 +2238,9 @@ static void homeaxis(AxisEnum axis) {
// retrace by the amount specified in endstop_adj // retrace by the amount specified in endstop_adj
if (endstop_adj[axis] * axis_home_dir < 0) { if (endstop_adj[axis] * axis_home_dir < 0) {
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> enable_endstops(false)"); if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> endstops.enable(false)");
#endif #endif
enable_endstops(false); // Disable endstops while moving away endstops.enable(false); // Disable endstops while moving away
sync_plan_position(); sync_plan_position();
destination[axis] = endstop_adj[axis]; destination[axis] = endstop_adj[axis];
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
@ -2254,11 +2250,11 @@ static void homeaxis(AxisEnum axis) {
} }
#endif #endif
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> enable_endstops(true)"); if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> endstops.enable(true)");
#endif #endif
enable_endstops(true); // Enable endstops for next homing move endstops.enable(true); // Enable endstops for next homing move
} }
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
else { else {
@ -2280,7 +2276,7 @@ static void homeaxis(AxisEnum axis) {
destination[axis] = current_position[axis]; destination[axis] = current_position[axis];
feedrate = 0.0; feedrate = 0.0;
endstops_hit_on_purpose(); // clear endstop hit flags endstops.hit_on_purpose(); // clear endstop hit flags
axis_known_position[axis] = true; axis_known_position[axis] = true;
axis_homed[axis] = true; axis_homed[axis] = true;
@ -2301,7 +2297,7 @@ static void homeaxis(AxisEnum axis) {
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> SERVO_ENDSTOPS > Stow with servo.move()"); if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("> SERVO_ENDSTOPS > Stow with servo.move()");
#endif #endif
servo[servo_endstop_id[axis]].move(servo_endstop_angle[axis][1]); servo[servo_endstop_id[axis]].move(servo_endstop_angle[axis][1]);
if (_Z_PROBE_SUBTEST) z_probe_is_active = false; if (_Z_PROBE_SUBTEST) endstops.enable_z_probe(false);
} }
#endif #endif
@ -2499,7 +2495,7 @@ inline void gcode_G4() {
if (code_seen('P')) codenum = code_value_long(); // milliseconds to wait if (code_seen('P')) codenum = code_value_long(); // milliseconds to wait
if (code_seen('S')) codenum = code_value() * 1000UL; // seconds to wait if (code_seen('S')) codenum = code_value() * 1000UL; // seconds to wait
st_synchronize(); stepper.synchronize();
refresh_cmd_timeout(); refresh_cmd_timeout();
codenum += previous_cmd_ms; // keep track of when we started waiting codenum += previous_cmd_ms; // keep track of when we started waiting
@ -2551,11 +2547,11 @@ inline void gcode_G28() {
#endif #endif
// Wait for planner moves to finish! // Wait for planner moves to finish!
st_synchronize(); stepper.synchronize();
// For auto bed leveling, clear the level matrix // For auto bed leveling, clear the level matrix
#if ENABLED(AUTO_BED_LEVELING_FEATURE) #if ENABLED(AUTO_BED_LEVELING_FEATURE)
plan_bed_level_matrix.set_to_identity(); planner.bed_level_matrix.set_to_identity();
#if ENABLED(DELTA) #if ENABLED(DELTA)
reset_bed_level(); reset_bed_level();
#endif #endif
@ -2594,8 +2590,8 @@ inline void gcode_G28() {
for (int i = X_AXIS; i <= Z_AXIS; i++) destination[i] = 3 * (Z_MAX_LENGTH); for (int i = X_AXIS; i <= Z_AXIS; i++) destination[i] = 3 * (Z_MAX_LENGTH);
feedrate = 1.732 * homing_feedrate[X_AXIS]; feedrate = 1.732 * homing_feedrate[X_AXIS];
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
endstops_hit_on_purpose(); // clear endstop hit flags endstops.hit_on_purpose(); // clear endstop hit flags
// Destination reached // Destination reached
for (int i = X_AXIS; i <= Z_AXIS; i++) current_position[i] = destination[i]; for (int i = X_AXIS; i <= Z_AXIS; i++) current_position[i] = destination[i];
@ -2633,7 +2629,7 @@ inline void gcode_G28() {
// Raise Z before homing any other axes and z is not already high enough (never lower z) // Raise Z before homing any other axes and z is not already high enough (never lower z)
if (current_position[Z_AXIS] <= MIN_Z_HEIGHT_FOR_HOMING) { if (current_position[Z_AXIS] <= MIN_Z_HEIGHT_FOR_HOMING) {
destination[Z_AXIS] = MIN_Z_HEIGHT_FOR_HOMING; destination[Z_AXIS] = MIN_Z_HEIGHT_FOR_HOMING;
feedrate = max_feedrate[Z_AXIS] * 60; // feedrate (mm/m) = max_feedrate (mm/s) feedrate = planner.max_feedrate[Z_AXIS] * 60; // feedrate (mm/m) = max_feedrate (mm/s)
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPAIR("Raise Z (before homing) to ", (MIN_Z_HEIGHT_FOR_HOMING)); SERIAL_ECHOPAIR("Raise Z (before homing) to ", (MIN_Z_HEIGHT_FOR_HOMING));
@ -2643,7 +2639,7 @@ inline void gcode_G28() {
} }
#endif #endif
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
/** /**
* Update the current Z position even if it currently not real from * Update the current Z position even if it currently not real from
@ -2676,7 +2672,7 @@ inline void gcode_G28() {
destination[Y_AXIS] = 1.5 * mly * home_dir(Y_AXIS); destination[Y_AXIS] = 1.5 * mly * home_dir(Y_AXIS);
feedrate = min(homing_feedrate[X_AXIS], homing_feedrate[Y_AXIS]) * sqrt(mlratio * mlratio + 1); feedrate = min(homing_feedrate[X_AXIS], homing_feedrate[Y_AXIS]) * sqrt(mlratio * mlratio + 1);
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
set_axis_is_at_home(X_AXIS); set_axis_is_at_home(X_AXIS);
set_axis_is_at_home(Y_AXIS); set_axis_is_at_home(Y_AXIS);
@ -2690,8 +2686,8 @@ inline void gcode_G28() {
destination[Y_AXIS] = current_position[Y_AXIS]; destination[Y_AXIS] = current_position[Y_AXIS];
line_to_destination(); line_to_destination();
feedrate = 0.0; feedrate = 0.0;
st_synchronize(); stepper.synchronize();
endstops_hit_on_purpose(); // clear endstop hit flags endstops.hit_on_purpose(); // clear endstop hit flags
current_position[X_AXIS] = destination[X_AXIS]; current_position[X_AXIS] = destination[X_AXIS];
current_position[Y_AXIS] = destination[Y_AXIS]; current_position[Y_AXIS] = destination[Y_AXIS];
@ -2784,7 +2780,7 @@ inline void gcode_G28() {
// Move in the XY plane // Move in the XY plane
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
/** /**
* Update the current positions for XY, Z is still at least at * Update the current positions for XY, Z is still at least at
@ -2857,10 +2853,10 @@ inline void gcode_G28() {
#endif #endif
#if ENABLED(ENDSTOPS_ONLY_FOR_HOMING) #if ENABLED(ENDSTOPS_ONLY_FOR_HOMING)
enable_endstops(false); endstops.enable(false);
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
SERIAL_ECHOLNPGM("ENDSTOPS_ONLY_FOR_HOMING enable_endstops(false)"); SERIAL_ECHOLNPGM("ENDSTOPS_ONLY_FOR_HOMING endstops.enable(false)");
} }
#endif #endif
#endif #endif
@ -2875,7 +2871,7 @@ inline void gcode_G28() {
set_destination_to_current(); set_destination_to_current();
feedrate = homing_feedrate[Z_AXIS]; feedrate = homing_feedrate[Z_AXIS];
line_to_destination(); line_to_destination();
st_synchronize(); stepper.synchronize();
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) DEBUG_POS("mbl_was_active", current_position); if (DEBUGGING(LEVELING)) DEBUG_POS("mbl_was_active", current_position);
#endif #endif
@ -2885,7 +2881,7 @@ inline void gcode_G28() {
feedrate = saved_feedrate; feedrate = saved_feedrate;
feedrate_multiplier = saved_feedrate_multiplier; feedrate_multiplier = saved_feedrate_multiplier;
refresh_cmd_timeout(); refresh_cmd_timeout();
endstops_hit_on_purpose(); // clear endstop hit flags endstops.hit_on_purpose(); // clear endstop hit flags
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
@ -2921,7 +2917,7 @@ inline void gcode_G28() {
#endif #endif
feedrate = saved_feedrate; feedrate = saved_feedrate;
st_synchronize(); stepper.synchronize();
} }
/** /**
@ -3015,7 +3011,7 @@ inline void gcode_G28() {
#endif #endif
; ;
line_to_current_position(); line_to_current_position();
st_synchronize(); stepper.synchronize();
// After recording the last point, activate the mbl and home // After recording the last point, activate the mbl and home
SERIAL_PROTOCOLLNPGM("Mesh probing done."); SERIAL_PROTOCOLLNPGM("Mesh probing done.");
@ -3204,22 +3200,22 @@ inline void gcode_G28() {
#if ENABLED(DEBUG_LEVELING_FEATURE) && DISABLED(DELTA) #if ENABLED(DEBUG_LEVELING_FEATURE) && DISABLED(DELTA)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
vector_3 corrected_position = plan_get_position(); vector_3 corrected_position = planner.adjusted_position();
DEBUG_POS("BEFORE matrix.set_to_identity", corrected_position); DEBUG_POS("BEFORE matrix.set_to_identity", corrected_position);
DEBUG_POS("BEFORE matrix.set_to_identity", current_position); DEBUG_POS("BEFORE matrix.set_to_identity", current_position);
} }
#endif #endif
// make sure the bed_level_rotation_matrix is identity or the planner will get it wrong // make sure the bed_level_rotation_matrix is identity or the planner will get it wrong
plan_bed_level_matrix.set_to_identity(); planner.bed_level_matrix.set_to_identity();
#if ENABLED(DELTA) #if ENABLED(DELTA)
reset_bed_level(); reset_bed_level();
#else //!DELTA #else //!DELTA
//vector_3 corrected_position = plan_get_position(); //vector_3 corrected_position = planner.adjusted_position();
//corrected_position.debug("position before G29"); //corrected_position.debug("position before G29");
vector_3 uncorrected_position = plan_get_position(); vector_3 uncorrected_position = planner.adjusted_position();
//uncorrected_position.debug("position during G29"); //uncorrected_position.debug("position during G29");
current_position[X_AXIS] = uncorrected_position.x; current_position[X_AXIS] = uncorrected_position.x;
current_position[Y_AXIS] = uncorrected_position.y; current_position[Y_AXIS] = uncorrected_position.y;
@ -3240,7 +3236,7 @@ inline void gcode_G28() {
deploy_z_probe(); deploy_z_probe();
#endif #endif
st_synchronize(); stepper.synchronize();
setup_for_endstop_move(); setup_for_endstop_move();
@ -3418,7 +3414,7 @@ inline void gcode_G28() {
y_tmp = eqnAMatrix[ind + 1 * abl2], y_tmp = eqnAMatrix[ind + 1 * abl2],
z_tmp = 0; z_tmp = 0;
apply_rotation_xyz(plan_bed_level_matrix, x_tmp, y_tmp, z_tmp); apply_rotation_xyz(planner.bed_level_matrix, x_tmp, y_tmp, z_tmp);
NOMORE(min_diff, eqnBVector[ind] - z_tmp); NOMORE(min_diff, eqnBVector[ind] - z_tmp);
@ -3441,7 +3437,7 @@ inline void gcode_G28() {
y_tmp = eqnAMatrix[ind + 1 * abl2], y_tmp = eqnAMatrix[ind + 1 * abl2],
z_tmp = 0; z_tmp = 0;
apply_rotation_xyz(plan_bed_level_matrix, x_tmp, y_tmp, z_tmp); apply_rotation_xyz(planner.bed_level_matrix, x_tmp, y_tmp, z_tmp);
float diff = eqnBVector[ind] - z_tmp - min_diff; float diff = eqnBVector[ind] - z_tmp - min_diff;
if (diff >= 0.0) if (diff >= 0.0)
@ -3500,7 +3496,7 @@ inline void gcode_G28() {
#endif #endif
#else // !DELTA #else // !DELTA
if (verbose_level > 0) if (verbose_level > 0)
plan_bed_level_matrix.debug(" \n\nBed Level Correction Matrix:"); planner.bed_level_matrix.debug(" \n\nBed Level Correction Matrix:");
if (!dryrun) { if (!dryrun) {
/** /**
@ -3511,7 +3507,7 @@ inline void gcode_G28() {
float x_tmp = current_position[X_AXIS] + X_PROBE_OFFSET_FROM_EXTRUDER, float x_tmp = current_position[X_AXIS] + X_PROBE_OFFSET_FROM_EXTRUDER,
y_tmp = current_position[Y_AXIS] + Y_PROBE_OFFSET_FROM_EXTRUDER, y_tmp = current_position[Y_AXIS] + Y_PROBE_OFFSET_FROM_EXTRUDER,
z_tmp = current_position[Z_AXIS], z_tmp = current_position[Z_AXIS],
real_z = st_get_axis_position_mm(Z_AXIS); //get the real Z (since plan_get_position is now correcting the plane) real_z = stepper.get_axis_position_mm(Z_AXIS); //get the real Z (since planner.adjusted_position is now correcting the plane)
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
@ -3523,13 +3519,13 @@ inline void gcode_G28() {
#endif #endif
// Apply the correction sending the Z probe offset // Apply the correction sending the Z probe offset
apply_rotation_xyz(plan_bed_level_matrix, x_tmp, y_tmp, z_tmp); apply_rotation_xyz(planner.bed_level_matrix, x_tmp, y_tmp, z_tmp);
/* /*
* Get the current Z position and send it to the planner. * Get the current Z position and send it to the planner.
* *
* >> (z_tmp - real_z) : The rotated current Z minus the uncorrected Z * >> (z_tmp - real_z) : The rotated current Z minus the uncorrected Z
* (most recent plan_set_position/sync_plan_position) * (most recent planner.set_position/sync_plan_position)
* *
* >> zprobe_zoffset : Z distance from nozzle to Z probe * >> zprobe_zoffset : Z distance from nozzle to Z probe
* (set by default, M851, EEPROM, or Menu) * (set by default, M851, EEPROM, or Menu)
@ -3588,9 +3584,9 @@ inline void gcode_G28() {
#endif #endif
enqueue_and_echo_commands_P(PSTR(Z_PROBE_END_SCRIPT)); enqueue_and_echo_commands_P(PSTR(Z_PROBE_END_SCRIPT));
#if ENABLED(HAS_Z_MIN_PROBE) #if ENABLED(HAS_Z_MIN_PROBE)
z_probe_is_active = false; endstops.enable_z_probe(false);
#endif #endif
st_synchronize(); stepper.synchronize();
#endif #endif
KEEPALIVE_STATE(IN_HANDLER); KEEPALIVE_STATE(IN_HANDLER);
@ -3615,7 +3611,7 @@ inline void gcode_G28() {
#endif #endif
deploy_z_probe(); // Engage Z Servo endstop if available. Z_PROBE_SLED is missed here. deploy_z_probe(); // Engage Z Servo endstop if available. Z_PROBE_SLED is missed here.
st_synchronize(); stepper.synchronize();
// TODO: clear the leveling matrix or the planner will be set incorrectly // TODO: clear the leveling matrix or the planner will be set incorrectly
setup_for_endstop_move(); // Too late. Must be done before deploying. setup_for_endstop_move(); // Too late. Must be done before deploying.
@ -3650,7 +3646,7 @@ inline void gcode_G28() {
inline void gcode_G92() { inline void gcode_G92() {
bool didE = code_seen(axis_codes[E_AXIS]); bool didE = code_seen(axis_codes[E_AXIS]);
if (!didE) st_synchronize(); if (!didE) stepper.synchronize();
bool didXYZ = false; bool didXYZ = false;
for (int i = 0; i < NUM_AXIS; i++) { for (int i = 0; i < NUM_AXIS; i++) {
@ -3712,7 +3708,7 @@ inline void gcode_G92() {
} }
lcd_ignore_click(); lcd_ignore_click();
st_synchronize(); stepper.synchronize();
refresh_cmd_timeout(); refresh_cmd_timeout();
if (codenum > 0) { if (codenum > 0) {
codenum += previous_cmd_ms; // wait until this time for a click codenum += previous_cmd_ms; // wait until this time for a click
@ -3853,7 +3849,7 @@ inline void gcode_M31() {
*/ */
inline void gcode_M32() { inline void gcode_M32() {
if (card.sdprinting) if (card.sdprinting)
st_synchronize(); stepper.synchronize();
char* namestartpos = strchr(current_command_args, '!'); // Find ! to indicate filename string start. char* namestartpos = strchr(current_command_args, '!'); // Find ! to indicate filename string start.
if (!namestartpos) if (!namestartpos)
@ -4068,7 +4064,7 @@ inline void gcode_M42() {
reset_bed_level(); reset_bed_level();
#else #else
// we don't do bed level correction in M48 because we want the raw data when we probe // we don't do bed level correction in M48 because we want the raw data when we probe
plan_bed_level_matrix.set_to_identity(); planner.bed_level_matrix.set_to_identity();
#endif #endif
if (Z_start_location < Z_RAISE_BEFORE_PROBING * 2.0) if (Z_start_location < Z_RAISE_BEFORE_PROBING * 2.0)
@ -4457,10 +4453,7 @@ inline void gcode_M109() {
} }
#if ENABLED(AUTOTEMP) #if ENABLED(AUTOTEMP)
autotemp_enabled = code_seen('F'); planner.autotemp_M109();
if (autotemp_enabled) autotemp_factor = code_value();
if (code_seen('S')) autotemp_min = code_value();
if (code_seen('B')) autotemp_max = code_value();
#endif #endif
#if TEMP_RESIDENCY_TIME > 0 #if TEMP_RESIDENCY_TIME > 0
@ -4819,7 +4812,7 @@ inline void gcode_M140() {
*/ */
inline void gcode_M81() { inline void gcode_M81() {
disable_all_heaters(); disable_all_heaters();
finishAndDisableSteppers(); stepper.finish_and_disable();
#if FAN_COUNT > 0 #if FAN_COUNT > 0
#if FAN_COUNT > 1 #if FAN_COUNT > 1
for (uint8_t i = 0; i < FAN_COUNT; i++) fanSpeeds[i] = 0; for (uint8_t i = 0; i < FAN_COUNT; i++) fanSpeeds[i] = 0;
@ -4829,7 +4822,7 @@ inline void gcode_M81() {
#endif #endif
delay(1000); // Wait 1 second before switching off delay(1000); // Wait 1 second before switching off
#if HAS_SUICIDE #if HAS_SUICIDE
st_synchronize(); stepper.synchronize();
suicide(); suicide();
#elif HAS_POWER_SWITCH #elif HAS_POWER_SWITCH
OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP); OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP);
@ -4864,10 +4857,10 @@ inline void gcode_M18_M84() {
else { else {
bool all_axis = !((code_seen(axis_codes[X_AXIS])) || (code_seen(axis_codes[Y_AXIS])) || (code_seen(axis_codes[Z_AXIS])) || (code_seen(axis_codes[E_AXIS]))); bool all_axis = !((code_seen(axis_codes[X_AXIS])) || (code_seen(axis_codes[Y_AXIS])) || (code_seen(axis_codes[Z_AXIS])) || (code_seen(axis_codes[E_AXIS])));
if (all_axis) { if (all_axis) {
finishAndDisableSteppers(); stepper.finish_and_disable();
} }
else { else {
st_synchronize(); stepper.synchronize();
if (code_seen('X')) disable_x(); if (code_seen('X')) disable_x();
if (code_seen('Y')) disable_y(); if (code_seen('Y')) disable_y();
if (code_seen('Z')) disable_z(); if (code_seen('Z')) disable_z();
@ -4900,15 +4893,15 @@ inline void gcode_M92() {
if (i == E_AXIS) { if (i == E_AXIS) {
float value = code_value(); float value = code_value();
if (value < 20.0) { if (value < 20.0) {
float factor = axis_steps_per_unit[i] / value; // increase e constants if M92 E14 is given for netfab. float factor = planner.axis_steps_per_unit[i] / value; // increase e constants if M92 E14 is given for netfab.
max_e_jerk *= factor; planner.max_e_jerk *= factor;
max_feedrate[i] *= factor; planner.max_feedrate[i] *= factor;
axis_steps_per_sqr_second[i] *= factor; planner.axis_steps_per_sqr_second[i] *= factor;
} }
axis_steps_per_unit[i] = value; planner.axis_steps_per_unit[i] = value;
} }
else { else {
axis_steps_per_unit[i] = code_value(); planner.axis_steps_per_unit[i] = code_value();
} }
} }
} }
@ -4927,35 +4920,7 @@ static void report_current_position() {
SERIAL_PROTOCOLPGM(" E:"); SERIAL_PROTOCOLPGM(" E:");
SERIAL_PROTOCOL(current_position[E_AXIS]); SERIAL_PROTOCOL(current_position[E_AXIS]);
CRITICAL_SECTION_START; stepper.report_positions();
extern volatile long count_position[NUM_AXIS];
long xpos = count_position[X_AXIS],
ypos = count_position[Y_AXIS],
zpos = count_position[Z_AXIS];
CRITICAL_SECTION_END;
#if ENABLED(COREXY) || ENABLED(COREXZ)
SERIAL_PROTOCOLPGM(MSG_COUNT_A);
#else
SERIAL_PROTOCOLPGM(MSG_COUNT_X);
#endif
SERIAL_PROTOCOL(xpos);
#if ENABLED(COREXY)
SERIAL_PROTOCOLPGM(" B:");
#else
SERIAL_PROTOCOLPGM(" Y:");
#endif
SERIAL_PROTOCOL(ypos);
#if ENABLED(COREXZ)
SERIAL_PROTOCOLPGM(" C:");
#else
SERIAL_PROTOCOLPGM(" Z:");
#endif
SERIAL_PROTOCOL(zpos);
SERIAL_EOL;
#if ENABLED(SCARA) #if ENABLED(SCARA)
SERIAL_PROTOCOLPGM("SCARA Theta:"); SERIAL_PROTOCOLPGM("SCARA Theta:");
@ -4971,9 +4936,9 @@ static void report_current_position() {
SERIAL_EOL; SERIAL_EOL;
SERIAL_PROTOCOLPGM("SCARA step Cal - Theta:"); SERIAL_PROTOCOLPGM("SCARA step Cal - Theta:");
SERIAL_PROTOCOL(delta[X_AXIS] / 90 * axis_steps_per_unit[X_AXIS]); SERIAL_PROTOCOL(delta[X_AXIS] / 90 * planner.axis_steps_per_unit[X_AXIS]);
SERIAL_PROTOCOLPGM(" Psi+Theta:"); SERIAL_PROTOCOLPGM(" Psi+Theta:");
SERIAL_PROTOCOL((delta[Y_AXIS] - delta[X_AXIS]) / 90 * axis_steps_per_unit[Y_AXIS]); SERIAL_PROTOCOL((delta[Y_AXIS] - delta[X_AXIS]) / 90 * planner.axis_steps_per_unit[Y_AXIS]);
SERIAL_EOL; SERIAL_EOL; SERIAL_EOL; SERIAL_EOL;
#endif #endif
} }
@ -5000,51 +4965,17 @@ inline void gcode_M117() {
/** /**
* M119: Output endstop states to serial output * M119: Output endstop states to serial output
*/ */
inline void gcode_M119() { inline void gcode_M119() { endstops.M119(); }
SERIAL_PROTOCOLLN(MSG_M119_REPORT);
#if HAS_X_MIN
SERIAL_PROTOCOLPGM(MSG_X_MIN);
SERIAL_PROTOCOLLN(((READ(X_MIN_PIN)^X_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_X_MAX
SERIAL_PROTOCOLPGM(MSG_X_MAX);
SERIAL_PROTOCOLLN(((READ(X_MAX_PIN)^X_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Y_MIN
SERIAL_PROTOCOLPGM(MSG_Y_MIN);
SERIAL_PROTOCOLLN(((READ(Y_MIN_PIN)^Y_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Y_MAX
SERIAL_PROTOCOLPGM(MSG_Y_MAX);
SERIAL_PROTOCOLLN(((READ(Y_MAX_PIN)^Y_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Z_MIN
SERIAL_PROTOCOLPGM(MSG_Z_MIN);
SERIAL_PROTOCOLLN(((READ(Z_MIN_PIN)^Z_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Z_MAX
SERIAL_PROTOCOLPGM(MSG_Z_MAX);
SERIAL_PROTOCOLLN(((READ(Z_MAX_PIN)^Z_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Z2_MAX
SERIAL_PROTOCOLPGM(MSG_Z2_MAX);
SERIAL_PROTOCOLLN(((READ(Z2_MAX_PIN)^Z2_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Z_PROBE
SERIAL_PROTOCOLPGM(MSG_Z_PROBE);
SERIAL_PROTOCOLLN(((READ(Z_MIN_PROBE_PIN)^Z_MIN_PROBE_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
}
/** /**
* M120: Enable endstops and set non-homing endstop state to "enabled" * M120: Enable endstops and set non-homing endstop state to "enabled"
*/ */
inline void gcode_M120() { enable_endstops_globally(true); } inline void gcode_M120() { endstops.enable_globally(true); }
/** /**
* M121: Disable endstops and set non-homing endstop state to "disabled" * M121: Disable endstops and set non-homing endstop state to "disabled"
*/ */
inline void gcode_M121() { enable_endstops_globally(false); } inline void gcode_M121() { endstops.enable_globally(false); }
#if ENABLED(BLINKM) #if ENABLED(BLINKM)
@ -5148,17 +5079,17 @@ inline void gcode_M200() {
inline void gcode_M201() { inline void gcode_M201() {
for (int8_t i = 0; i < NUM_AXIS; i++) { for (int8_t i = 0; i < NUM_AXIS; i++) {
if (code_seen(axis_codes[i])) { if (code_seen(axis_codes[i])) {
max_acceleration_units_per_sq_second[i] = code_value(); planner.max_acceleration_units_per_sq_second[i] = code_value();
} }
} }
// steps per sq second need to be updated to agree with the units per sq second (as they are what is used in the planner) // steps per sq second need to be updated to agree with the units per sq second (as they are what is used in the planner)
reset_acceleration_rates(); planner.reset_acceleration_rates();
} }
#if 0 // Not used for Sprinter/grbl gen6 #if 0 // Not used for Sprinter/grbl gen6
inline void gcode_M202() { inline void gcode_M202() {
for (int8_t i = 0; i < NUM_AXIS; i++) { for (int8_t i = 0; i < NUM_AXIS; i++) {
if (code_seen(axis_codes[i])) axis_travel_steps_per_sqr_second[i] = code_value() * axis_steps_per_unit[i]; if (code_seen(axis_codes[i])) axis_travel_steps_per_sqr_second[i] = code_value() * planner.axis_steps_per_unit[i];
} }
} }
#endif #endif
@ -5170,7 +5101,7 @@ inline void gcode_M201() {
inline void gcode_M203() { inline void gcode_M203() {
for (int8_t i = 0; i < NUM_AXIS; i++) { for (int8_t i = 0; i < NUM_AXIS; i++) {
if (code_seen(axis_codes[i])) { if (code_seen(axis_codes[i])) {
max_feedrate[i] = code_value(); planner.max_feedrate[i] = code_value();
} }
} }
} }
@ -5186,23 +5117,23 @@ inline void gcode_M203() {
*/ */
inline void gcode_M204() { inline void gcode_M204() {
if (code_seen('S')) { // Kept for legacy compatibility. Should NOT BE USED for new developments. if (code_seen('S')) { // Kept for legacy compatibility. Should NOT BE USED for new developments.
travel_acceleration = acceleration = code_value(); planner.travel_acceleration = planner.acceleration = code_value();
SERIAL_ECHOPAIR("Setting Print and Travel Acceleration: ", acceleration); SERIAL_ECHOPAIR("Setting Print and Travel Acceleration: ", planner.acceleration);
SERIAL_EOL; SERIAL_EOL;
} }
if (code_seen('P')) { if (code_seen('P')) {
acceleration = code_value(); planner.acceleration = code_value();
SERIAL_ECHOPAIR("Setting Print Acceleration: ", acceleration); SERIAL_ECHOPAIR("Setting Print Acceleration: ", planner.acceleration);
SERIAL_EOL; SERIAL_EOL;
} }
if (code_seen('R')) { if (code_seen('R')) {
retract_acceleration = code_value(); planner.retract_acceleration = code_value();
SERIAL_ECHOPAIR("Setting Retract Acceleration: ", retract_acceleration); SERIAL_ECHOPAIR("Setting Retract Acceleration: ", planner.retract_acceleration);
SERIAL_EOL; SERIAL_EOL;
} }
if (code_seen('T')) { if (code_seen('T')) {
travel_acceleration = code_value(); planner.travel_acceleration = code_value();
SERIAL_ECHOPAIR("Setting Travel Acceleration: ", travel_acceleration); SERIAL_ECHOPAIR("Setting Travel Acceleration: ", planner.travel_acceleration);
SERIAL_EOL; SERIAL_EOL;
} }
} }
@ -5218,12 +5149,12 @@ inline void gcode_M204() {
* E = Max E Jerk (mm/s/s) * E = Max E Jerk (mm/s/s)
*/ */
inline void gcode_M205() { inline void gcode_M205() {
if (code_seen('S')) minimumfeedrate = code_value(); if (code_seen('S')) planner.min_feedrate = code_value();
if (code_seen('T')) mintravelfeedrate = code_value(); if (code_seen('T')) planner.min_travel_feedrate = code_value();
if (code_seen('B')) minsegmenttime = code_value(); if (code_seen('B')) planner.min_segment_time = code_value();
if (code_seen('X')) max_xy_jerk = code_value(); if (code_seen('X')) planner.max_xy_jerk = code_value();
if (code_seen('Z')) max_z_jerk = code_value(); if (code_seen('Z')) planner.max_z_jerk = code_value();
if (code_seen('E')) max_e_jerk = code_value(); if (code_seen('E')) planner.max_e_jerk = code_value();
} }
/** /**
@ -5439,7 +5370,7 @@ inline void gcode_M226() {
if (pin_number > -1) { if (pin_number > -1) {
int target = LOW; int target = LOW;
st_synchronize(); stepper.synchronize();
pinMode(pin_number, INPUT); pinMode(pin_number, INPUT);
@ -5801,7 +5732,7 @@ inline void gcode_M303() {
/** /**
* M400: Finish all moves * M400: Finish all moves
*/ */
inline void gcode_M400() { st_synchronize(); } inline void gcode_M400() { stepper.synchronize(); }
#if ENABLED(AUTO_BED_LEVELING_FEATURE) && DISABLED(Z_PROBE_SLED) && (HAS_SERVO_ENDSTOPS || ENABLED(Z_PROBE_ALLEN_KEY)) #if ENABLED(AUTO_BED_LEVELING_FEATURE) && DISABLED(Z_PROBE_SLED) && (HAS_SERVO_ENDSTOPS || ENABLED(Z_PROBE_ALLEN_KEY))
@ -5887,7 +5818,7 @@ inline void gcode_M400() { st_synchronize(); }
* This will stop the carriages mid-move, so most likely they * This will stop the carriages mid-move, so most likely they
* will be out of sync with the stepper position after this. * will be out of sync with the stepper position after this.
*/ */
inline void gcode_M410() { quickStop(); } inline void gcode_M410() { stepper.quick_stop(); }
#if ENABLED(MESH_BED_LEVELING) #if ENABLED(MESH_BED_LEVELING)
@ -6069,7 +6000,7 @@ inline void gcode_M503() {
#if ENABLED(DELTA) #if ENABLED(DELTA)
#define RUNPLAN calculate_delta(destination); \ #define RUNPLAN calculate_delta(destination); \
plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], destination[E_AXIS], fr60, active_extruder); planner.buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], destination[E_AXIS], fr60, active_extruder);
#else #else
#define RUNPLAN line_to_destination(); #define RUNPLAN line_to_destination();
#endif #endif
@ -6111,7 +6042,7 @@ inline void gcode_M503() {
RUNPLAN; RUNPLAN;
//finish moves //finish moves
st_synchronize(); stepper.synchronize();
//disable extruder steppers so filament can be removed //disable extruder steppers so filament can be removed
disable_e0(); disable_e0();
disable_e1(); disable_e1();
@ -6135,7 +6066,7 @@ inline void gcode_M503() {
current_position[E_AXIS] += AUTO_FILAMENT_CHANGE_LENGTH; current_position[E_AXIS] += AUTO_FILAMENT_CHANGE_LENGTH;
destination[E_AXIS] = current_position[E_AXIS]; destination[E_AXIS] = current_position[E_AXIS];
line_to_destination(AUTO_FILAMENT_CHANGE_FEEDRATE); line_to_destination(AUTO_FILAMENT_CHANGE_FEEDRATE);
st_synchronize(); stepper.synchronize();
#endif #endif
} // while(!lcd_clicked) } // while(!lcd_clicked)
KEEPALIVE_STATE(IN_HANDLER); KEEPALIVE_STATE(IN_HANDLER);
@ -6143,7 +6074,7 @@ inline void gcode_M503() {
#if ENABLED(AUTO_FILAMENT_CHANGE) #if ENABLED(AUTO_FILAMENT_CHANGE)
current_position[E_AXIS] = 0; current_position[E_AXIS] = 0;
st_synchronize(); stepper.synchronize();
#endif #endif
//return to normal //return to normal
@ -6162,8 +6093,8 @@ inline void gcode_M503() {
#if ENABLED(DELTA) #if ENABLED(DELTA)
// Move XYZ to starting position, then E // Move XYZ to starting position, then E
calculate_delta(lastpos); calculate_delta(lastpos);
plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], destination[E_AXIS], fr60, active_extruder); planner.buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], destination[E_AXIS], fr60, active_extruder);
plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], lastpos[E_AXIS], fr60, active_extruder); planner.buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], lastpos[E_AXIS], fr60, active_extruder);
#else #else
// Move XY to starting position, then Z, then E // Move XY to starting position, then Z, then E
destination[X_AXIS] = lastpos[X_AXIS]; destination[X_AXIS] = lastpos[X_AXIS];
@ -6198,7 +6129,7 @@ inline void gcode_M503() {
* Note: the X axis should be homed after changing dual x-carriage mode. * Note: the X axis should be homed after changing dual x-carriage mode.
*/ */
inline void gcode_M605() { inline void gcode_M605() {
st_synchronize(); stepper.synchronize();
if (code_seen('S')) dual_x_carriage_mode = code_value(); if (code_seen('S')) dual_x_carriage_mode = code_value();
switch (dual_x_carriage_mode) { switch (dual_x_carriage_mode) {
case DXC_DUPLICATION_MODE: case DXC_DUPLICATION_MODE:
@ -6357,7 +6288,7 @@ inline void gcode_T(uint8_t tmp_extruder) {
#ifdef XY_TRAVEL_SPEED #ifdef XY_TRAVEL_SPEED
feedrate = XY_TRAVEL_SPEED; feedrate = XY_TRAVEL_SPEED;
#else #else
feedrate = min(max_feedrate[X_AXIS], max_feedrate[Y_AXIS]); feedrate = min(planner.max_feedrate[X_AXIS], planner.max_feedrate[Y_AXIS]);
#endif #endif
} }
@ -6369,13 +6300,13 @@ inline void gcode_T(uint8_t tmp_extruder) {
if (dual_x_carriage_mode == DXC_AUTO_PARK_MODE && IsRunning() && if (dual_x_carriage_mode == DXC_AUTO_PARK_MODE && IsRunning() &&
(delayed_move_time || current_position[X_AXIS] != x_home_pos(active_extruder))) { (delayed_move_time || current_position[X_AXIS] != x_home_pos(active_extruder))) {
// Park old head: 1) raise 2) move to park position 3) lower // Park old head: 1) raise 2) move to park position 3) lower
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS] + TOOLCHANGE_PARK_ZLIFT, planner.buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS] + TOOLCHANGE_PARK_ZLIFT,
current_position[E_AXIS], max_feedrate[Z_AXIS], active_extruder); current_position[E_AXIS], planner.max_feedrate[Z_AXIS], active_extruder);
plan_buffer_line(x_home_pos(active_extruder), current_position[Y_AXIS], current_position[Z_AXIS] + TOOLCHANGE_PARK_ZLIFT, planner.buffer_line(x_home_pos(active_extruder), current_position[Y_AXIS], current_position[Z_AXIS] + TOOLCHANGE_PARK_ZLIFT,
current_position[E_AXIS], max_feedrate[X_AXIS], active_extruder); current_position[E_AXIS], planner.max_feedrate[X_AXIS], active_extruder);
plan_buffer_line(x_home_pos(active_extruder), current_position[Y_AXIS], current_position[Z_AXIS], planner.buffer_line(x_home_pos(active_extruder), current_position[Y_AXIS], current_position[Z_AXIS],
current_position[E_AXIS], max_feedrate[Z_AXIS], active_extruder); current_position[E_AXIS], planner.max_feedrate[Z_AXIS], active_extruder);
st_synchronize(); stepper.synchronize();
} }
// apply Y & Z extruder offset (x offset is already used in determining home pos) // apply Y & Z extruder offset (x offset is already used in determining home pos)
@ -6443,24 +6374,31 @@ inline void gcode_T(uint8_t tmp_extruder) {
#endif #endif
#else // !AUTO_BED_LEVELING_FEATURE #else // !AUTO_BED_LEVELING_FEATURE
// Offset extruder (only by XY) // Offset extruder (only by XY)
for (int i=X_AXIS; i<=Y_AXIS; i++) for (int i=X_AXIS; i<=Y_AXIS; i++)
current_position[i] += extruder_offset[i][tmp_extruder] - extruder_offset[i][active_extruder]; current_position[i] += extruder_offset[i][tmp_extruder] - extruder_offset[i][active_extruder];
#endif // !AUTO_BED_LEVELING_FEATURE #endif // !AUTO_BED_LEVELING_FEATURE
// Set the new active extruder and position // Set the new active extruder and position
active_extruder = tmp_extruder; active_extruder = tmp_extruder;
#endif // !DUAL_X_CARRIAGE #endif // !DUAL_X_CARRIAGE
#if ENABLED(DELTA) #if ENABLED(DELTA)
sync_plan_position_delta(); sync_plan_position_delta();
#else #else
sync_plan_position(); sync_plan_position();
#endif #endif
// Move to the old position // Move to the old position
if (IsRunning()) prepare_move(); if (IsRunning()) prepare_move();
} // (tmp_extruder != active_extruder) } // (tmp_extruder != active_extruder)
#if ENABLED(EXT_SOLENOID) #if ENABLED(EXT_SOLENOID)
st_synchronize(); stepper.synchronize();
disable_all_solenoids(); disable_all_solenoids();
enable_solenoid_on_active_extruder(); enable_solenoid_on_active_extruder();
#endif // EXT_SOLENOID #endif // EXT_SOLENOID
@ -7251,9 +7189,9 @@ void clamp_to_software_endstops(float target[3]) {
#if ENABLED(MESH_BED_LEVELING) #if ENABLED(MESH_BED_LEVELING)
// This function is used to split lines on mesh borders so each segment is only part of one mesh area // This function is used to split lines on mesh borders so each segment is only part of one mesh area
void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_rate, const uint8_t& extruder, uint8_t x_splits = 0xff, uint8_t y_splits = 0xff) { void mesh_buffer_line(float x, float y, float z, const float e, float feed_rate, const uint8_t& extruder, uint8_t x_splits = 0xff, uint8_t y_splits = 0xff) {
if (!mbl.active) { if (!mbl.active) {
plan_buffer_line(x, y, z, e, feed_rate, extruder); planner.buffer_line(x, y, z, e, feed_rate, extruder);
set_current_to_destination(); set_current_to_destination();
return; return;
} }
@ -7267,7 +7205,7 @@ void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_
iy = min(iy, MESH_NUM_Y_POINTS - 2); iy = min(iy, MESH_NUM_Y_POINTS - 2);
if (pix == ix && piy == iy) { if (pix == ix && piy == iy) {
// Start and end on same mesh square // Start and end on same mesh square
plan_buffer_line(x, y, z, e, feed_rate, extruder); planner.buffer_line(x, y, z, e, feed_rate, extruder);
set_current_to_destination(); set_current_to_destination();
return; return;
} }
@ -7306,7 +7244,7 @@ void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_
} }
else { else {
// Already split on a border // Already split on a border
plan_buffer_line(x, y, z, e, feed_rate, extruder); planner.buffer_line(x, y, z, e, feed_rate, extruder);
set_current_to_destination(); set_current_to_destination();
return; return;
} }
@ -7315,12 +7253,12 @@ void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_
destination[Y_AXIS] = ny; destination[Y_AXIS] = ny;
destination[Z_AXIS] = nz; destination[Z_AXIS] = nz;
destination[E_AXIS] = ne; destination[E_AXIS] = ne;
mesh_plan_buffer_line(nx, ny, nz, ne, feed_rate, extruder, x_splits, y_splits); mesh_buffer_line(nx, ny, nz, ne, feed_rate, extruder, x_splits, y_splits);
destination[X_AXIS] = x; destination[X_AXIS] = x;
destination[Y_AXIS] = y; destination[Y_AXIS] = y;
destination[Z_AXIS] = z; destination[Z_AXIS] = z;
destination[E_AXIS] = e; destination[E_AXIS] = e;
mesh_plan_buffer_line(x, y, z, e, feed_rate, extruder, x_splits, y_splits); mesh_buffer_line(x, y, z, e, feed_rate, extruder, x_splits, y_splits);
} }
#endif // MESH_BED_LEVELING #endif // MESH_BED_LEVELING
@ -7379,7 +7317,7 @@ void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_
//DEBUG_POS("prepare_move_delta", target); //DEBUG_POS("prepare_move_delta", target);
//DEBUG_POS("prepare_move_delta", delta); //DEBUG_POS("prepare_move_delta", delta);
plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], target[E_AXIS], feedrate / 60 * feedrate_multiplier / 100.0, active_extruder); planner.buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], target[E_AXIS], feedrate / 60 * feedrate_multiplier / 100.0, active_extruder);
} }
return true; return true;
} }
@ -7396,11 +7334,11 @@ void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_
if (active_extruder_parked) { if (active_extruder_parked) {
if (dual_x_carriage_mode == DXC_DUPLICATION_MODE && active_extruder == 0) { if (dual_x_carriage_mode == DXC_DUPLICATION_MODE && active_extruder == 0) {
// move duplicate extruder into correct duplication position. // move duplicate extruder into correct duplication position.
plan_set_position(inactive_extruder_x_pos, current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); planner.set_position(inactive_extruder_x_pos, current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
plan_buffer_line(current_position[X_AXIS] + duplicate_extruder_x_offset, planner.buffer_line(current_position[X_AXIS] + duplicate_extruder_x_offset,
current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], max_feedrate[X_AXIS], 1); current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], planner.max_feedrate[X_AXIS], 1);
sync_plan_position(); sync_plan_position();
st_synchronize(); stepper.synchronize();
extruder_duplication_enabled = true; extruder_duplication_enabled = true;
active_extruder_parked = false; active_extruder_parked = false;
} }
@ -7418,9 +7356,9 @@ void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_
} }
delayed_move_time = 0; delayed_move_time = 0;
// unpark extruder: 1) raise, 2) move into starting XY position, 3) lower // unpark extruder: 1) raise, 2) move into starting XY position, 3) lower
plan_buffer_line(raised_parked_position[X_AXIS], raised_parked_position[Y_AXIS], raised_parked_position[Z_AXIS], current_position[E_AXIS], max_feedrate[Z_AXIS], active_extruder); planner.buffer_line(raised_parked_position[X_AXIS], raised_parked_position[Y_AXIS], raised_parked_position[Z_AXIS], current_position[E_AXIS], planner.max_feedrate[Z_AXIS], active_extruder);
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], raised_parked_position[Z_AXIS], current_position[E_AXIS], min(max_feedrate[X_AXIS], max_feedrate[Y_AXIS]), active_extruder); planner.buffer_line(current_position[X_AXIS], current_position[Y_AXIS], raised_parked_position[Z_AXIS], current_position[E_AXIS], min(planner.max_feedrate[X_AXIS], planner.max_feedrate[Y_AXIS]), active_extruder);
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], max_feedrate[Z_AXIS], active_extruder); planner.buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], planner.max_feedrate[Z_AXIS], active_extruder);
active_extruder_parked = false; active_extruder_parked = false;
} }
} }
@ -7438,7 +7376,7 @@ void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_
} }
else { else {
#if ENABLED(MESH_BED_LEVELING) #if ENABLED(MESH_BED_LEVELING)
mesh_plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], (feedrate / 60) * (feedrate_multiplier / 100.0), active_extruder); mesh_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], (feedrate / 60) * (feedrate_multiplier / 100.0), active_extruder);
return false; return false;
#else #else
line_to_destination(feedrate * feedrate_multiplier / 100.0); line_to_destination(feedrate * feedrate_multiplier / 100.0);
@ -7452,7 +7390,7 @@ void mesh_plan_buffer_line(float x, float y, float z, const float e, float feed_
/** /**
* Prepare a single move and get ready for the next one * Prepare a single move and get ready for the next one
* *
* (This may call plan_buffer_line several times to put * (This may call planner.buffer_line several times to put
* smaller moves into the planner for DELTA or SCARA.) * smaller moves into the planner for DELTA or SCARA.)
*/ */
void prepare_move() { void prepare_move() {
@ -7596,9 +7534,9 @@ void plan_arc(
#if ENABLED(AUTO_BED_LEVELING_FEATURE) #if ENABLED(AUTO_BED_LEVELING_FEATURE)
adjust_delta(arc_target); adjust_delta(arc_target);
#endif #endif
plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], arc_target[E_AXIS], feed_rate, active_extruder); planner.buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], arc_target[E_AXIS], feed_rate, active_extruder);
#else #else
plan_buffer_line(arc_target[X_AXIS], arc_target[Y_AXIS], arc_target[Z_AXIS], arc_target[E_AXIS], feed_rate, active_extruder); planner.buffer_line(arc_target[X_AXIS], arc_target[Y_AXIS], arc_target[Z_AXIS], arc_target[E_AXIS], feed_rate, active_extruder);
#endif #endif
} }
@ -7608,9 +7546,9 @@ void plan_arc(
#if ENABLED(AUTO_BED_LEVELING_FEATURE) #if ENABLED(AUTO_BED_LEVELING_FEATURE)
adjust_delta(target); adjust_delta(target);
#endif #endif
plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], target[E_AXIS], feed_rate, active_extruder); planner.buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], target[E_AXIS], feed_rate, active_extruder);
#else #else
plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], feed_rate, active_extruder); planner.buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], feed_rate, active_extruder);
#endif #endif
// As far as the parser is concerned, the position is now == target. In reality the // As far as the parser is concerned, the position is now == target. In reality the
@ -7827,7 +7765,7 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) {
if (max_inactive_time && ELAPSED(ms, previous_cmd_ms + max_inactive_time)) kill(PSTR(MSG_KILLED)); if (max_inactive_time && ELAPSED(ms, previous_cmd_ms + max_inactive_time)) kill(PSTR(MSG_KILLED));
if (stepper_inactive_time && ELAPSED(ms, previous_cmd_ms + stepper_inactive_time) if (stepper_inactive_time && ELAPSED(ms, previous_cmd_ms + stepper_inactive_time)
&& !ignore_stepper_queue && !blocks_queued()) { && !ignore_stepper_queue && !planner.blocks_queued()) {
#if ENABLED(DISABLE_INACTIVE_X) #if ENABLED(DISABLE_INACTIVE_X)
disable_x(); disable_x();
#endif #endif
@ -7920,14 +7858,14 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) {
#endif #endif
} }
float oldepos = current_position[E_AXIS], oldedes = destination[E_AXIS]; float oldepos = current_position[E_AXIS], oldedes = destination[E_AXIS];
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], planner.buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS],
destination[E_AXIS] + (EXTRUDER_RUNOUT_EXTRUDE) * (EXTRUDER_RUNOUT_ESTEPS) / axis_steps_per_unit[E_AXIS], destination[E_AXIS] + (EXTRUDER_RUNOUT_EXTRUDE) * (EXTRUDER_RUNOUT_ESTEPS) / planner.axis_steps_per_unit[E_AXIS],
(EXTRUDER_RUNOUT_SPEED) / 60. * (EXTRUDER_RUNOUT_ESTEPS) / axis_steps_per_unit[E_AXIS], active_extruder); (EXTRUDER_RUNOUT_SPEED) / 60. * (EXTRUDER_RUNOUT_ESTEPS) / planner.axis_steps_per_unit[E_AXIS], active_extruder);
current_position[E_AXIS] = oldepos; current_position[E_AXIS] = oldepos;
destination[E_AXIS] = oldedes; destination[E_AXIS] = oldedes;
plan_set_e_position(oldepos); planner.set_e_position(oldepos);
previous_cmd_ms = ms; // refresh_cmd_timeout() previous_cmd_ms = ms; // refresh_cmd_timeout()
st_synchronize(); stepper.synchronize();
switch (active_extruder) { switch (active_extruder) {
case 0: case 0:
E0_ENABLE_WRITE(oldstatus); E0_ENABLE_WRITE(oldstatus);
@ -7965,7 +7903,7 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) {
handle_status_leds(); handle_status_leds();
#endif #endif
check_axes_activity(); planner.check_axes_activity();
} }
void kill(const char* lcd_msg) { void kill(const char* lcd_msg) {
@ -8004,7 +7942,7 @@ void kill(const char* lcd_msg) {
if (!filament_ran_out) { if (!filament_ran_out) {
filament_ran_out = true; filament_ran_out = true;
enqueue_and_echo_commands_P(PSTR(FILAMENT_RUNOUT_SCRIPT)); enqueue_and_echo_commands_P(PSTR(FILAMENT_RUNOUT_SCRIPT));
st_synchronize(); stepper.synchronize();
} }
} }

2
Marlin/cardreader.cpp
Unescape View File

@ -596,7 +596,7 @@ void CardReader::updir() {
} }
void CardReader::printingHasFinished() { void CardReader::printingHasFinished() {
st_synchronize(); stepper.synchronize();
if (file_subcall_ctr > 0) { // Heading up to a parent file that called current as a procedure. if (file_subcall_ctr > 0) { // Heading up to a parent file that called current as a procedure.
file.close(); file.close();
file_subcall_ctr--; file_subcall_ctr--;

146
Marlin/configuration_store.cpp
Unescape View File

@ -43,18 +43,18 @@
* *
* 100 Version (char x4) * 100 Version (char x4)
* *
* 104 M92 XYZE axis_steps_per_unit (float x4) * 104 M92 XYZE planner.axis_steps_per_unit (float x4)
* 120 M203 XYZE max_feedrate (float x4) * 120 M203 XYZE planner.max_feedrate (float x4)
* 136 M201 XYZE max_acceleration_units_per_sq_second (uint32_t x4) * 136 M201 XYZE planner.max_acceleration_units_per_sq_second (uint32_t x4)
* 152 M204 P acceleration (float) * 152 M204 P planner.acceleration (float)
* 156 M204 R retract_acceleration (float) * 156 M204 R planner.retract_acceleration (float)
* 160 M204 T travel_acceleration (float) * 160 M204 T planner.travel_acceleration (float)
* 164 M205 S minimumfeedrate (float) * 164 M205 S planner.min_feedrate (float)
* 168 M205 T mintravelfeedrate (float) * 168 M205 T planner.min_travel_feedrate (float)
* 172 M205 B minsegmenttime (ulong) * 172 M205 B planner.min_segment_time (ulong)
* 176 M205 X max_xy_jerk (float) * 176 M205 X planner.max_xy_jerk (float)
* 180 M205 Z max_z_jerk (float) * 180 M205 Z planner.max_z_jerk (float)
* 184 M205 E max_e_jerk (float) * 184 M205 E planner.max_e_jerk (float)
* 188 M206 XYZ home_offset (float x3) * 188 M206 XYZ home_offset (float x3)
* *
* Mesh bed leveling: * Mesh bed leveling:
@ -173,18 +173,18 @@ void Config_StoreSettings() {
char ver[4] = "000"; char ver[4] = "000";
int i = EEPROM_OFFSET; int i = EEPROM_OFFSET;
EEPROM_WRITE_VAR(i, ver); // invalidate data first EEPROM_WRITE_VAR(i, ver); // invalidate data first
EEPROM_WRITE_VAR(i, axis_steps_per_unit); EEPROM_WRITE_VAR(i, planner.axis_steps_per_unit);
EEPROM_WRITE_VAR(i, max_feedrate); EEPROM_WRITE_VAR(i, planner.max_feedrate);
EEPROM_WRITE_VAR(i, max_acceleration_units_per_sq_second); EEPROM_WRITE_VAR(i, planner.max_acceleration_units_per_sq_second);
EEPROM_WRITE_VAR(i, acceleration); EEPROM_WRITE_VAR(i, planner.acceleration);
EEPROM_WRITE_VAR(i, retract_acceleration); EEPROM_WRITE_VAR(i, planner.retract_acceleration);
EEPROM_WRITE_VAR(i, travel_acceleration); EEPROM_WRITE_VAR(i, planner.travel_acceleration);
EEPROM_WRITE_VAR(i, minimumfeedrate); EEPROM_WRITE_VAR(i, planner.min_feedrate);
EEPROM_WRITE_VAR(i, mintravelfeedrate); EEPROM_WRITE_VAR(i, planner.min_travel_feedrate);
EEPROM_WRITE_VAR(i, minsegmenttime); EEPROM_WRITE_VAR(i, planner.min_segment_time);
EEPROM_WRITE_VAR(i, max_xy_jerk); EEPROM_WRITE_VAR(i, planner.max_xy_jerk);
EEPROM_WRITE_VAR(i, max_z_jerk); EEPROM_WRITE_VAR(i, planner.max_z_jerk);
EEPROM_WRITE_VAR(i, max_e_jerk); EEPROM_WRITE_VAR(i, planner.max_e_jerk);
EEPROM_WRITE_VAR(i, home_offset); EEPROM_WRITE_VAR(i, home_offset);
uint8_t mesh_num_x = 3; uint8_t mesh_num_x = 3;
@ -351,22 +351,22 @@ void Config_RetrieveSettings() {
float dummy = 0; float dummy = 0;
// version number match // version number match
EEPROM_READ_VAR(i, axis_steps_per_unit); EEPROM_READ_VAR(i, planner.axis_steps_per_unit);
EEPROM_READ_VAR(i, max_feedrate); EEPROM_READ_VAR(i, planner.max_feedrate);
EEPROM_READ_VAR(i, max_acceleration_units_per_sq_second); EEPROM_READ_VAR(i, planner.max_acceleration_units_per_sq_second);
// steps per sq second need to be updated to agree with the units per sq second (as they are what is used in the planner) // steps per sq second need to be updated to agree with the units per sq second (as they are what is used in the planner)
reset_acceleration_rates(); planner.reset_acceleration_rates();
EEPROM_READ_VAR(i, acceleration); EEPROM_READ_VAR(i, planner.acceleration);
EEPROM_READ_VAR(i, retract_acceleration); EEPROM_READ_VAR(i, planner.retract_acceleration);
EEPROM_READ_VAR(i, travel_acceleration); EEPROM_READ_VAR(i, planner.travel_acceleration);
EEPROM_READ_VAR(i, minimumfeedrate); EEPROM_READ_VAR(i, planner.min_feedrate);
EEPROM_READ_VAR(i, mintravelfeedrate); EEPROM_READ_VAR(i, planner.min_travel_feedrate);
EEPROM_READ_VAR(i, minsegmenttime); EEPROM_READ_VAR(i, planner.min_segment_time);
EEPROM_READ_VAR(i, max_xy_jerk); EEPROM_READ_VAR(i, planner.max_xy_jerk);
EEPROM_READ_VAR(i, max_z_jerk); EEPROM_READ_VAR(i, planner.max_z_jerk);
EEPROM_READ_VAR(i, max_e_jerk); EEPROM_READ_VAR(i, planner.max_e_jerk);
EEPROM_READ_VAR(i, home_offset); EEPROM_READ_VAR(i, home_offset);
uint8_t dummy_uint8 = 0, mesh_num_x = 0, mesh_num_y = 0; uint8_t dummy_uint8 = 0, mesh_num_x = 0, mesh_num_y = 0;
@ -528,9 +528,9 @@ void Config_ResetDefault() {
float tmp2[] = DEFAULT_MAX_FEEDRATE; float tmp2[] = DEFAULT_MAX_FEEDRATE;
long tmp3[] = DEFAULT_MAX_ACCELERATION; long tmp3[] = DEFAULT_MAX_ACCELERATION;
for (uint8_t i = 0; i < NUM_AXIS; i++) { for (uint8_t i = 0; i < NUM_AXIS; i++) {
axis_steps_per_unit[i] = tmp1[i]; planner.axis_steps_per_unit[i] = tmp1[i];
max_feedrate[i] = tmp2[i]; planner.max_feedrate[i] = tmp2[i];
max_acceleration_units_per_sq_second[i] = tmp3[i]; planner.max_acceleration_units_per_sq_second[i] = tmp3[i];
#if ENABLED(SCARA) #if ENABLED(SCARA)
if (i < COUNT(axis_scaling)) if (i < COUNT(axis_scaling))
axis_scaling[i] = 1; axis_scaling[i] = 1;
@ -538,17 +538,17 @@ void Config_ResetDefault() {
} }
// steps per sq second need to be updated to agree with the units per sq second // steps per sq second need to be updated to agree with the units per sq second
reset_acceleration_rates(); planner.reset_acceleration_rates();
acceleration = DEFAULT_ACCELERATION; planner.acceleration = DEFAULT_ACCELERATION;
retract_acceleration = DEFAULT_RETRACT_ACCELERATION; planner.retract_acceleration = DEFAULT_RETRACT_ACCELERATION;
travel_acceleration = DEFAULT_TRAVEL_ACCELERATION; planner.travel_acceleration = DEFAULT_TRAVEL_ACCELERATION;
minimumfeedrate = DEFAULT_MINIMUMFEEDRATE; planner.min_feedrate = DEFAULT_MINIMUMFEEDRATE;
minsegmenttime = DEFAULT_MINSEGMENTTIME; planner.min_segment_time = DEFAULT_MINSEGMENTTIME;
mintravelfeedrate = DEFAULT_MINTRAVELFEEDRATE; planner.min_travel_feedrate = DEFAULT_MINTRAVELFEEDRATE;
max_xy_jerk = DEFAULT_XYJERK; planner.max_xy_jerk = DEFAULT_XYJERK;
max_z_jerk = DEFAULT_ZJERK; planner.max_z_jerk = DEFAULT_ZJERK;
max_e_jerk = DEFAULT_EJERK; planner.max_e_jerk = DEFAULT_EJERK;
home_offset[X_AXIS] = home_offset[Y_AXIS] = home_offset[Z_AXIS] = 0; home_offset[X_AXIS] = home_offset[Y_AXIS] = home_offset[Z_AXIS] = 0;
#if ENABLED(MESH_BED_LEVELING) #if ENABLED(MESH_BED_LEVELING)
@ -653,10 +653,10 @@ void Config_PrintSettings(bool forReplay) {
SERIAL_ECHOLNPGM("Steps per unit:"); SERIAL_ECHOLNPGM("Steps per unit:");
CONFIG_ECHO_START; CONFIG_ECHO_START;
} }
SERIAL_ECHOPAIR(" M92 X", axis_steps_per_unit[X_AXIS]); SERIAL_ECHOPAIR(" M92 X", planner.axis_steps_per_unit[X_AXIS]);
SERIAL_ECHOPAIR(" Y", axis_steps_per_unit[Y_AXIS]); SERIAL_ECHOPAIR(" Y", planner.axis_steps_per_unit[Y_AXIS]);
SERIAL_ECHOPAIR(" Z", axis_steps_per_unit[Z_AXIS]); SERIAL_ECHOPAIR(" Z", planner.axis_steps_per_unit[Z_AXIS]);
SERIAL_ECHOPAIR(" E", axis_steps_per_unit[E_AXIS]); SERIAL_ECHOPAIR(" E", planner.axis_steps_per_unit[E_AXIS]);
SERIAL_EOL; SERIAL_EOL;
CONFIG_ECHO_START; CONFIG_ECHO_START;
@ -677,10 +677,10 @@ void Config_PrintSettings(bool forReplay) {
SERIAL_ECHOLNPGM("Maximum feedrates (mm/s):"); SERIAL_ECHOLNPGM("Maximum feedrates (mm/s):");
CONFIG_ECHO_START; CONFIG_ECHO_START;
} }
SERIAL_ECHOPAIR(" M203 X", max_feedrate[X_AXIS]); SERIAL_ECHOPAIR(" M203 X", planner.max_feedrate[X_AXIS]);
SERIAL_ECHOPAIR(" Y", max_feedrate[Y_AXIS]); SERIAL_ECHOPAIR(" Y", planner.max_feedrate[Y_AXIS]);
SERIAL_ECHOPAIR(" Z", max_feedrate[Z_AXIS]); SERIAL_ECHOPAIR(" Z", planner.max_feedrate[Z_AXIS]);
SERIAL_ECHOPAIR(" E", max_feedrate[E_AXIS]); SERIAL_ECHOPAIR(" E", planner.max_feedrate[E_AXIS]);
SERIAL_EOL; SERIAL_EOL;
CONFIG_ECHO_START; CONFIG_ECHO_START;
@ -688,19 +688,19 @@ void Config_PrintSettings(bool forReplay) {
SERIAL_ECHOLNPGM("Maximum Acceleration (mm/s2):"); SERIAL_ECHOLNPGM("Maximum Acceleration (mm/s2):");
CONFIG_ECHO_START; CONFIG_ECHO_START;
} }
SERIAL_ECHOPAIR(" M201 X", max_acceleration_units_per_sq_second[X_AXIS]); SERIAL_ECHOPAIR(" M201 X", planner.max_acceleration_units_per_sq_second[X_AXIS]);
SERIAL_ECHOPAIR(" Y", max_acceleration_units_per_sq_second[Y_AXIS]); SERIAL_ECHOPAIR(" Y", planner.max_acceleration_units_per_sq_second[Y_AXIS]);
SERIAL_ECHOPAIR(" Z", max_acceleration_units_per_sq_second[Z_AXIS]); SERIAL_ECHOPAIR(" Z", planner.max_acceleration_units_per_sq_second[Z_AXIS]);
SERIAL_ECHOPAIR(" E", max_acceleration_units_per_sq_second[E_AXIS]); SERIAL_ECHOPAIR(" E", planner.max_acceleration_units_per_sq_second[E_AXIS]);
SERIAL_EOL; SERIAL_EOL;
CONFIG_ECHO_START; CONFIG_ECHO_START;
if (!forReplay) { if (!forReplay) {
SERIAL_ECHOLNPGM("Accelerations: P=printing, R=retract and T=travel"); SERIAL_ECHOLNPGM("Accelerations: P=printing, R=retract and T=travel");
CONFIG_ECHO_START; CONFIG_ECHO_START;
} }
SERIAL_ECHOPAIR(" M204 P", acceleration); SERIAL_ECHOPAIR(" M204 P", planner.acceleration);
SERIAL_ECHOPAIR(" R", retract_acceleration); SERIAL_ECHOPAIR(" R", planner.retract_acceleration);
SERIAL_ECHOPAIR(" T", travel_acceleration); SERIAL_ECHOPAIR(" T", planner.travel_acceleration);
SERIAL_EOL; SERIAL_EOL;
CONFIG_ECHO_START; CONFIG_ECHO_START;
@ -708,12 +708,12 @@ void Config_PrintSettings(bool forReplay) {
SERIAL_ECHOLNPGM("Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s)"); SERIAL_ECHOLNPGM("Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s)");
CONFIG_ECHO_START; CONFIG_ECHO_START;
} }
SERIAL_ECHOPAIR(" M205 S", minimumfeedrate); SERIAL_ECHOPAIR(" M205 S", planner.min_feedrate);
SERIAL_ECHOPAIR(" T", mintravelfeedrate); SERIAL_ECHOPAIR(" T", planner.min_travel_feedrate);
SERIAL_ECHOPAIR(" B", minsegmenttime); SERIAL_ECHOPAIR(" B", planner.min_segment_time);
SERIAL_ECHOPAIR(" X", max_xy_jerk); SERIAL_ECHOPAIR(" X", planner.max_xy_jerk);
SERIAL_ECHOPAIR(" Z", max_z_jerk); SERIAL_ECHOPAIR(" Z", planner.max_z_jerk);
SERIAL_ECHOPAIR(" E", max_e_jerk); SERIAL_ECHOPAIR(" E", planner.max_e_jerk);
SERIAL_EOL; SERIAL_EOL;
CONFIG_ECHO_START; CONFIG_ECHO_START;

356
Marlin/endstops.cpp
Unescape View File

@ -0,0 +1,356 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* endstops.cpp - A singleton object to manage endstops
*/
#include "Marlin.h"
#include "endstops.h"
#include "stepper.h"
#include "ultralcd.h"
// TEST_ENDSTOP: test the old and the current status of an endstop
#define TEST_ENDSTOP(ENDSTOP) (TEST(current_endstop_bits & old_endstop_bits, ENDSTOP))
Endstops endstops;
Endstops::Endstops() {
enable_globally(ENABLED(ENDSTOPS_ONLY_FOR_HOMING));
enable(true);
#if ENABLED(HAS_Z_MIN_PROBE)
enable_z_probe(false);
#endif
} // Endstops::Endstops
void Endstops::init() {
#if HAS_X_MIN
SET_INPUT(X_MIN_PIN);
#if ENABLED(ENDSTOPPULLUP_XMIN)
WRITE(X_MIN_PIN,HIGH);
#endif
#endif
#if HAS_Y_MIN
SET_INPUT(Y_MIN_PIN);
#if ENABLED(ENDSTOPPULLUP_YMIN)
WRITE(Y_MIN_PIN,HIGH);
#endif
#endif
#if HAS_Z_MIN
SET_INPUT(Z_MIN_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMIN)
WRITE(Z_MIN_PIN,HIGH);
#endif
#endif
#if HAS_Z2_MIN
SET_INPUT(Z2_MIN_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMIN)
WRITE(Z2_MIN_PIN,HIGH);
#endif
#endif
#if HAS_X_MAX
SET_INPUT(X_MAX_PIN);
#if ENABLED(ENDSTOPPULLUP_XMAX)
WRITE(X_MAX_PIN,HIGH);
#endif
#endif
#if HAS_Y_MAX
SET_INPUT(Y_MAX_PIN);
#if ENABLED(ENDSTOPPULLUP_YMAX)
WRITE(Y_MAX_PIN,HIGH);
#endif
#endif
#if HAS_Z_MAX
SET_INPUT(Z_MAX_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMAX)
WRITE(Z_MAX_PIN,HIGH);
#endif
#endif
#if HAS_Z2_MAX
SET_INPUT(Z2_MAX_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMAX)
WRITE(Z2_MAX_PIN,HIGH);
#endif
#endif
#if HAS_Z_PROBE && ENABLED(Z_MIN_PROBE_ENDSTOP) // Check for Z_MIN_PROBE_ENDSTOP so we don't pull a pin high unless it's to be used.
SET_INPUT(Z_MIN_PROBE_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMIN_PROBE)
WRITE(Z_MIN_PROBE_PIN,HIGH);
#endif
#endif
} // Endstops::init
void Endstops::report_state() {
if (endstop_hit_bits) {
#if ENABLED(ULTRA_LCD)
char chrX = ' ', chrY = ' ', chrZ = ' ', chrP = ' ';
#define _SET_STOP_CHAR(A,C) (chr## A = C)
#else
#define _SET_STOP_CHAR(A,C) ;
#endif
#define _ENDSTOP_HIT_ECHO(A,C) do{ \
SERIAL_ECHOPAIR(" " STRINGIFY(A) ":", stepper.triggered_position_mm(A ##_AXIS)); \
_SET_STOP_CHAR(A,C); }while(0)
#define _ENDSTOP_HIT_TEST(A,C) \
if (TEST(endstop_hit_bits, A ##_MIN) || TEST(endstop_hit_bits, A ##_MAX)) \
_ENDSTOP_HIT_ECHO(A,C)
SERIAL_ECHO_START;
SERIAL_ECHOPGM(MSG_ENDSTOPS_HIT);
_ENDSTOP_HIT_TEST(X, 'X');
_ENDSTOP_HIT_TEST(Y, 'Y');
_ENDSTOP_HIT_TEST(Z, 'Z');
#if ENABLED(Z_MIN_PROBE_ENDSTOP)
#define P_AXIS Z_AXIS
if (TEST(endstop_hit_bits, Z_MIN_PROBE)) _ENDSTOP_HIT_ECHO(P, 'P');
#endif
SERIAL_EOL;
#if ENABLED(ULTRA_LCD)
char msg[3 * strlen(MSG_LCD_ENDSTOPS) + 8 + 1]; // Room for a UTF 8 string
sprintf_P(msg, PSTR(MSG_LCD_ENDSTOPS " %c %c %c %c"), chrX, chrY, chrZ, chrP);
lcd_setstatus(msg);
#endif
hit_on_purpose();
#if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED) && ENABLED(SDSUPPORT)
if (abort_on_endstop_hit) {
card.sdprinting = false;
card.closefile();
stepper.quick_stop();
disable_all_heaters(); // switch off all heaters.
}
#endif
}
} // Endstops::report_state
void Endstops::M119() {
SERIAL_PROTOCOLLN(MSG_M119_REPORT);
#if HAS_X_MIN
SERIAL_PROTOCOLPGM(MSG_X_MIN);
SERIAL_PROTOCOLLN(((READ(X_MIN_PIN)^X_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_X_MAX
SERIAL_PROTOCOLPGM(MSG_X_MAX);
SERIAL_PROTOCOLLN(((READ(X_MAX_PIN)^X_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Y_MIN
SERIAL_PROTOCOLPGM(MSG_Y_MIN);
SERIAL_PROTOCOLLN(((READ(Y_MIN_PIN)^Y_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Y_MAX
SERIAL_PROTOCOLPGM(MSG_Y_MAX);
SERIAL_PROTOCOLLN(((READ(Y_MAX_PIN)^Y_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Z_MIN
SERIAL_PROTOCOLPGM(MSG_Z_MIN);
SERIAL_PROTOCOLLN(((READ(Z_MIN_PIN)^Z_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Z_MAX
SERIAL_PROTOCOLPGM(MSG_Z_MAX);
SERIAL_PROTOCOLLN(((READ(Z_MAX_PIN)^Z_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Z2_MAX
SERIAL_PROTOCOLPGM(MSG_Z2_MAX);
SERIAL_PROTOCOLLN(((READ(Z2_MAX_PIN)^Z2_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
#if HAS_Z_PROBE
SERIAL_PROTOCOLPGM(MSG_Z_PROBE);
SERIAL_PROTOCOLLN(((READ(Z_MIN_PROBE_PIN)^Z_MIN_PROBE_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
#endif
} // Endstops::M119
#if ENABLED(Z_DUAL_ENDSTOPS)
// Pass the result of the endstop test
void Endstops::test_dual_z_endstops(EndstopEnum es1, EndstopEnum es2) {
byte z_test = TEST_ENDSTOP(es1) | (TEST_ENDSTOP(es2) << 1); // bit 0 for Z, bit 1 for Z2
if (stepper.current_block->steps[Z_AXIS] > 0) {
stepper.endstop_triggered(Z_AXIS);
SBI(endstop_hit_bits, Z_MIN);
if (!stepper.performing_homing || (z_test == 0x3)) //if not performing home or if both endstops were trigged during homing...
stepper.kill_current_block();
}
}
#endif
// Check endstops - Called from ISR!
void Endstops::update() {
#define _ENDSTOP_PIN(AXIS, MINMAX) AXIS ##_## MINMAX ##_PIN
#define _ENDSTOP_INVERTING(AXIS, MINMAX) AXIS ##_## MINMAX ##_ENDSTOP_INVERTING
#define _ENDSTOP_HIT(AXIS) SBI(endstop_hit_bits, _ENDSTOP(AXIS, MIN))
#define _ENDSTOP(AXIS, MINMAX) AXIS ##_## MINMAX
// UPDATE_ENDSTOP_BIT: set the current endstop bits for an endstop to its status
#define UPDATE_ENDSTOP_BIT(AXIS, MINMAX) SET_BIT(current_endstop_bits, _ENDSTOP(AXIS, MINMAX), (READ(_ENDSTOP_PIN(AXIS, MINMAX)) != _ENDSTOP_INVERTING(AXIS, MINMAX)))
// COPY_BIT: copy the value of COPY_BIT to BIT in bits
#define COPY_BIT(bits, COPY_BIT, BIT) SET_BIT(bits, BIT, TEST(bits, COPY_BIT))
#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)); \
} \
} while(0)
#if ENABLED(COREXY) || ENABLED(COREXZ)
// Head direction in -X axis for CoreXY and CoreXZ bots.
// If Delta1 == -Delta2, the movement is only in Y or Z axis
if ((stepper.current_block->steps[A_AXIS] != stepper.current_block->steps[CORE_AXIS_2]) || (stepper.motor_direction(A_AXIS) == stepper.motor_direction(CORE_AXIS_2))) {
if (stepper.motor_direction(X_HEAD))
#else
if (stepper.motor_direction(X_AXIS)) // stepping along -X axis (regular Cartesian bot)
#endif
{ // -direction
#if ENABLED(DUAL_X_CARRIAGE)
// with 2 x-carriages, endstops are only checked in the homing direction for the active extruder
if ((stepper.current_block->active_extruder == 0 && X_HOME_DIR == -1) || (stepper.current_block->active_extruder != 0 && X2_HOME_DIR == -1))
#endif
{
#if HAS_X_MIN
UPDATE_ENDSTOP(X, MIN);
#endif
}
}
else { // +direction
#if ENABLED(DUAL_X_CARRIAGE)
// with 2 x-carriages, endstops are only checked in the homing direction for the active extruder
if ((stepper.current_block->active_extruder == 0 && X_HOME_DIR == 1) || (stepper.current_block->active_extruder != 0 && X2_HOME_DIR == 1))
#endif
{
#if HAS_X_MAX
UPDATE_ENDSTOP(X, MAX);
#endif
}
}
#if ENABLED(COREXY) || ENABLED(COREXZ)
}
#endif
#if ENABLED(COREXY)
// Head direction in -Y axis for CoreXY bots.
// If DeltaX == DeltaY, the movement is only in X axis
if ((stepper.current_block->steps[A_AXIS] != stepper.current_block->steps[B_AXIS]) || (stepper.motor_direction(A_AXIS) != stepper.motor_direction(B_AXIS))) {
if (stepper.motor_direction(Y_HEAD))
#else
if (stepper.motor_direction(Y_AXIS)) // -direction
#endif
{ // -direction
#if HAS_Y_MIN
UPDATE_ENDSTOP(Y, MIN);
#endif
}
else { // +direction
#if HAS_Y_MAX
UPDATE_ENDSTOP(Y, MAX);
#endif
}
#if ENABLED(COREXY)
}
#endif
#if ENABLED(COREXZ)
// Head direction in -Z axis for CoreXZ bots.
// If DeltaX == DeltaZ, the movement is only in X axis
if ((stepper.current_block->steps[A_AXIS] != stepper.current_block->steps[C_AXIS]) || (stepper.motor_direction(A_AXIS) != stepper.motor_direction(C_AXIS))) {
if (stepper.motor_direction(Z_HEAD))
#else
if (stepper.motor_direction(Z_AXIS))
#endif
{ // z -direction
#if HAS_Z_MIN
#if ENABLED(Z_DUAL_ENDSTOPS)
UPDATE_ENDSTOP_BIT(Z, MIN);
#if HAS_Z2_MIN
UPDATE_ENDSTOP_BIT(Z2, MIN);
#else
COPY_BIT(current_endstop_bits, Z_MIN, Z2_MIN);
#endif
test_dual_z_endstops(Z_MIN, Z2_MIN);
#else // !Z_DUAL_ENDSTOPS
#if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && ENABLED(HAS_Z_MIN_PROBE)
if (z_probe_enabled) UPDATE_ENDSTOP(Z, MIN);
#else
UPDATE_ENDSTOP(Z, MIN);
#endif
#endif // !Z_DUAL_ENDSTOPS
#endif // HAS_Z_MIN
#if ENABLED(Z_MIN_PROBE_ENDSTOP) && DISABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && ENABLED(HAS_Z_MIN_PROBE)
if (z_probe_enabled) {
UPDATE_ENDSTOP(Z, MIN_PROBE);
if (TEST_ENDSTOP(Z_MIN_PROBE)) SBI(endstop_hit_bits, Z_MIN_PROBE);
}
#endif
}
else { // z +direction
#if HAS_Z_MAX
#if ENABLED(Z_DUAL_ENDSTOPS)
UPDATE_ENDSTOP_BIT(Z, MAX);
#if HAS_Z2_MAX
UPDATE_ENDSTOP_BIT(Z2, MAX);
#else
COPY_BIT(current_endstop_bits, Z_MAX, Z2_MAX);
#endif
test_dual_z_endstops(Z_MAX, Z2_MAX);
#else // !Z_DUAL_ENDSTOPS
UPDATE_ENDSTOP(Z, MAX);
#endif // !Z_DUAL_ENDSTOPS
#endif // Z_MAX_PIN
}
#if ENABLED(COREXZ)
}
#endif
old_endstop_bits = current_endstop_bits;
} // Endstops::update()

105
Marlin/endstops.h
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@ -0,0 +1,105 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* endstops.h - manages endstops
*/
#ifndef ENDSTOPS_H
#define ENDSTOPS_H
enum EndstopEnum {X_MIN = 0, Y_MIN = 1, Z_MIN = 2, Z_MIN_PROBE = 3, X_MAX = 4, Y_MAX = 5, Z_MAX = 6, Z2_MIN = 7, Z2_MAX = 8};
class Endstops {
public:
volatile char endstop_hit_bits; // use X_MIN, Y_MIN, Z_MIN and Z_MIN_PROBE as BIT value
#if ENABLED(Z_DUAL_ENDSTOPS)
uint16_t current_endstop_bits = 0,
old_endstop_bits = 0;
#else
byte current_endstop_bits = 0,
old_endstop_bits = 0;
#endif
bool enabled = true;
bool enabled_globally =
#if ENABLED(ENDSTOPS_ONLY_FOR_HOMING)
false
#else
true
#endif
;
Endstops();
/**
* Initialize the endstop pins
*/
void init();
/**
* Update the endstops bits from the pins
*/
void update();
/**
* Print an error message reporting the position when the endstops were last hit.
*/
void report_state(); //call from somewhere to create an serial error message with the locations the endstops where hit, in case they were triggered
/**
* Report endstop positions in response to M119
*/
void M119();
// Enable / disable endstop checking globally
FORCE_INLINE void enable_globally(bool onoff=true) { enabled_globally = enabled = onoff; }
// Enable / disable endstop checking
FORCE_INLINE void enable(bool onoff=true) { enabled = onoff; }
// Disable / Enable endstops based on ENSTOPS_ONLY_FOR_HOMING and global enable
FORCE_INLINE void not_homing() { enabled = enabled_globally; }
// Clear endstops (i.e., they were hit intentionally) to suppress the report
FORCE_INLINE void hit_on_purpose() { endstop_hit_bits = 0; }
// Enable / disable endstop z-probe checking
#if ENABLED(HAS_Z_MIN_PROBE)
volatile bool z_probe_enabled = false;
FORCE_INLINE void enable_z_probe(bool onoff=true) { z_probe_enabled = onoff; }
#endif
private:
#if ENABLED(Z_DUAL_ENDSTOPS)
void test_dual_z_endstops(EndstopEnum es1, EndstopEnum es2);
#endif
};
extern Endstops endstops;
#endif // ENDSTOPS_H

356
Marlin/planner.cpp
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@ -81,105 +81,27 @@
#include "mesh_bed_leveling.h" #include "mesh_bed_leveling.h"
#endif #endif
//=========================================================================== Planner planner;
//============================= public variables ============================
//===========================================================================
millis_t minsegmenttime;
float max_feedrate[NUM_AXIS]; // Max speeds in mm per minute
float axis_steps_per_unit[NUM_AXIS];
unsigned long max_acceleration_units_per_sq_second[NUM_AXIS]; // Use M201 to override by software
float minimumfeedrate;
float acceleration; // Normal acceleration mm/s^2 DEFAULT ACCELERATION for all printing moves. M204 SXXXX
float retract_acceleration; // Retract acceleration mm/s^2 filament pull-back and push-forward while standing still in the other axes M204 TXXXX
float travel_acceleration; // Travel acceleration mm/s^2 DEFAULT ACCELERATION for all NON printing moves. M204 MXXXX
float max_xy_jerk; // The largest speed change requiring no acceleration
float max_z_jerk;
float max_e_jerk;
float mintravelfeedrate;
unsigned long axis_steps_per_sqr_second[NUM_AXIS];
#if ENABLED(AUTO_BED_LEVELING_FEATURE)
// Transform required to compensate for bed level
matrix_3x3 plan_bed_level_matrix = {
1.0, 0.0, 0.0,
0.0, 1.0, 0.0,
0.0, 0.0, 1.0
};
#endif // AUTO_BED_LEVELING_FEATURE
#if ENABLED(AUTOTEMP)
float autotemp_max = 250;
float autotemp_min = 210;
float autotemp_factor = 0.1;
bool autotemp_enabled = false;
#endif
#if ENABLED(FAN_SOFT_PWM)
extern unsigned char fanSpeedSoftPwm[FAN_COUNT];
#endif
//=========================================================================== Planner::Planner() {
//============ semi-private variables, used in inline functions ============= #if ENABLED(AUTO_BED_LEVELING_FEATURE)
//=========================================================================== bed_level_matrix.set_to_identity();
#endif
block_t block_buffer[BLOCK_BUFFER_SIZE]; // A ring buffer for motion instfructions init();
volatile unsigned char block_buffer_head; // Index of the next block to be pushed
volatile unsigned char block_buffer_tail; // Index of the block to process now
//===========================================================================
//============================ private variables ============================
//===========================================================================
// The current position of the tool in absolute steps
long position[NUM_AXIS]; // Rescaled from extern when axis_steps_per_unit are changed by gcode
static float previous_speed[NUM_AXIS]; // Speed of previous path line segment
static float previous_nominal_speed; // Nominal speed of previous path line segment
uint8_t g_uc_extruder_last_move[EXTRUDERS] = { 0 };
#ifdef XY_FREQUENCY_LIMIT
// Used for the frequency limit
#define MAX_FREQ_TIME (1000000.0/XY_FREQUENCY_LIMIT)
// Old direction bits. Used for speed calculations
static unsigned char old_direction_bits = 0;
// Segment times (in µs). Used for speed calculations
static long axis_segment_time[2][3] = { {MAX_FREQ_TIME + 1, 0, 0}, {MAX_FREQ_TIME + 1, 0, 0} };
#endif
#if ENABLED(DUAL_X_CARRIAGE)
extern bool extruder_duplication_enabled;
#endif
//===========================================================================
//================================ functions ================================
//===========================================================================
// Get the next / previous index of the next block in the ring buffer
// NOTE: Using & here (not %) because BLOCK_BUFFER_SIZE is always a power of 2
FORCE_INLINE int8_t next_block_index(int8_t block_index) { return BLOCK_MOD(block_index + 1); }
FORCE_INLINE int8_t prev_block_index(int8_t block_index) { return BLOCK_MOD(block_index - 1); }
// Calculates the distance (not time) it takes to accelerate from initial_rate to target_rate using the
// given acceleration:
FORCE_INLINE float estimate_acceleration_distance(float initial_rate, float target_rate, float acceleration) {
if (acceleration == 0) return 0; // acceleration was 0, set acceleration distance to 0
return (target_rate * target_rate - initial_rate * initial_rate) / (acceleration * 2);
} }
// This function gives you the point at which you must start braking (at the rate of -acceleration) if void Planner::init() {
// you started at speed initial_rate and accelerated until this point and want to end at the final_rate after block_buffer_head = block_buffer_tail = 0;
// a total travel of distance. This can be used to compute the intersection point between acceleration and memset(position, 0, sizeof(position)); // clear position
// deceleration in the cases where the trapezoid has no plateau (i.e. never reaches maximum speed) for (int i = 0; i < NUM_AXIS; i++) previous_speed[i] = 0.0;
previous_nominal_speed = 0.0;
FORCE_INLINE float intersection_distance(float initial_rate, float final_rate, float acceleration, float distance) {
if (acceleration == 0) return 0; // acceleration was 0, set intersection distance to 0
return (acceleration * 2 * distance - initial_rate * initial_rate + final_rate * final_rate) / (acceleration * 4);
} }
// Calculates trapezoid parameters so that the entry- and exit-speed is compensated by the provided factors. /**
* Calculate trapezoid parameters, multiplying the entry- and exit-speeds
void calculate_trapezoid_for_block(block_t* block, float entry_factor, float exit_factor) { * by the provided factors.
*/
void Planner::calculate_trapezoid_for_block(block_t* block, float entry_factor, float exit_factor) {
unsigned long initial_rate = ceil(block->nominal_rate * entry_factor), unsigned long initial_rate = ceil(block->nominal_rate * entry_factor),
final_rate = ceil(block->nominal_rate * exit_factor); // (steps per second) final_rate = ceil(block->nominal_rate * exit_factor); // (steps per second)
@ -225,12 +147,6 @@ void calculate_trapezoid_for_block(block_t* block, float entry_factor, float exi
CRITICAL_SECTION_END; CRITICAL_SECTION_END;
} }
// Calculates the maximum allowable speed at this point when you must be able to reach target_velocity using the
// acceleration within the allotted distance.
FORCE_INLINE float max_allowable_speed(float acceleration, float target_velocity, float distance) {
return sqrt(target_velocity * target_velocity - 2 * acceleration * distance);
}
// "Junction jerk" in this context is the immediate change in speed at the junction of two blocks. // "Junction jerk" in this context is the immediate change in speed at the junction of two blocks.
// This method will calculate the junction jerk as the euclidean distance between the nominal // This method will calculate the junction jerk as the euclidean distance between the nominal
// velocities of the respective blocks. // velocities of the respective blocks.
@ -240,8 +156,8 @@ FORCE_INLINE float max_allowable_speed(float acceleration, float target_velocity
//} //}
// The kernel called by planner_recalculate() when scanning the plan from last to first entry. // The kernel called by recalculate() when scanning the plan from last to first entry.
void planner_reverse_pass_kernel(block_t* previous, block_t* current, block_t* next) { void Planner::reverse_pass_kernel(block_t* previous, block_t* current, block_t* next) {
if (!current) return; if (!current) return;
UNUSED(previous); UNUSED(previous);
@ -267,31 +183,34 @@ void planner_reverse_pass_kernel(block_t* previous, block_t* current, block_t* n
} // Skip last block. Already initialized and set for recalculation. } // Skip last block. Already initialized and set for recalculation.
} }
// planner_recalculate() needs to go over the current plan twice. Once in reverse and once forward. This /**
// implements the reverse pass. * recalculate() needs to go over the current plan twice.
void planner_reverse_pass() { * Once in reverse and once forward. This implements the reverse pass.
uint8_t block_index = block_buffer_head; */
void Planner::reverse_pass() {
if (movesplanned() > 3) {
//Make a local copy of block_buffer_tail, because the interrupt can alter it block_t* block[3] = { NULL, NULL, NULL };
// Make a local copy of block_buffer_tail, because the interrupt can alter it
CRITICAL_SECTION_START; CRITICAL_SECTION_START;
unsigned char tail = block_buffer_tail; uint8_t tail = block_buffer_tail;
CRITICAL_SECTION_END CRITICAL_SECTION_END
if (BLOCK_MOD(block_buffer_head - tail + BLOCK_BUFFER_SIZE) > 3) { // moves queued uint8_t b = BLOCK_MOD(block_buffer_head - 3);
block_index = BLOCK_MOD(block_buffer_head - 3); while (b != tail) {
block_t* block[3] = { NULL, NULL, NULL }; b = prev_block_index(b);
while (block_index != tail) {
block_index = prev_block_index(block_index);
block[2] = block[1]; block[2] = block[1];
block[1] = block[0]; block[1] = block[0];
block[0] = &block_buffer[block_index]; block[0] = &block_buffer[b];
planner_reverse_pass_kernel(block[0], block[1], block[2]); reverse_pass_kernel(block[0], block[1], block[2]);
} }
} }
} }
// The kernel called by planner_recalculate() when scanning the plan from first to last entry. // The kernel called by recalculate() when scanning the plan from first to last entry.
void planner_forward_pass_kernel(block_t* previous, block_t* current, block_t* next) { void Planner::forward_pass_kernel(block_t* previous, block_t* current, block_t* next) {
if (!previous) return; if (!previous) return;
UNUSED(next); UNUSED(next);
@ -312,26 +231,28 @@ void planner_forward_pass_kernel(block_t* previous, block_t* current, block_t* n
} }
} }
// planner_recalculate() needs to go over the current plan twice. Once in reverse and once forward. This /**
// implements the forward pass. * recalculate() needs to go over the current plan twice.
void planner_forward_pass() { * Once in reverse and once forward. This implements the forward pass.
uint8_t block_index = block_buffer_tail; */
void Planner::forward_pass() {
block_t* block[3] = { NULL, NULL, NULL }; block_t* block[3] = { NULL, NULL, NULL };
while (block_index != block_buffer_head) { for (uint8_t b = block_buffer_tail; b != block_buffer_head; b = next_block_index(b)) {
block[0] = block[1]; block[0] = block[1];
block[1] = block[2]; block[1] = block[2];
block[2] = &block_buffer[block_index]; block[2] = &block_buffer[b];
planner_forward_pass_kernel(block[0], block[1], block[2]); forward_pass_kernel(block[0], block[1], block[2]);
block_index = next_block_index(block_index);
} }
planner_forward_pass_kernel(block[1], block[2], NULL); forward_pass_kernel(block[1], block[2], NULL);
} }
// Recalculates the trapezoid speed profiles for all blocks in the plan according to the /**
// entry_factor for each junction. Must be called by planner_recalculate() after * Recalculate the trapezoid speed profiles for all blocks in the plan
// updating the blocks. * according to the entry_factor for each junction. Must be called by
void planner_recalculate_trapezoids() { * recalculate() after updating the blocks.
*/
void Planner::recalculate_trapezoids() {
int8_t block_index = block_buffer_tail; int8_t block_index = block_buffer_tail;
block_t* current; block_t* current;
block_t* next = NULL; block_t* next = NULL;
@ -358,54 +279,52 @@ void planner_recalculate_trapezoids() {
} }
} }
// Recalculates the motion plan according to the following algorithm: /*
// * Recalculate the motion plan according to the following algorithm:
// 1. Go over every block in reverse order and calculate a junction speed reduction (i.e. block_t.entry_factor) *
// so that: * 1. Go over every block in reverse order...
// a. The junction jerk is within the set limit *
// b. No speed reduction within one block requires faster deceleration than the one, true constant * Calculate a junction speed reduction (block_t.entry_factor) so:
// acceleration. *
// 2. Go over every block in chronological order and dial down junction speed reduction values if * a. The junction jerk is within the set limit, and
// a. The speed increase within one block would require faster acceleration than the one, true *
// constant acceleration. * b. No speed reduction within one block requires faster
// * deceleration than the one, true constant acceleration.
// When these stages are complete all blocks have an entry_factor that will allow all speed changes to *
// be performed using only the one, true constant acceleration, and where no junction jerk is jerkier than * 2. Go over every block in chronological order...
// the set limit. Finally it will: *
// * Dial down junction speed reduction values if:
// 3. Recalculate trapezoids for all blocks. * a. The speed increase within one block would require faster
* acceleration than the one, true constant acceleration.
void planner_recalculate() { *
planner_reverse_pass(); * After that, all blocks will have an entry_factor allowing all speed changes to
planner_forward_pass(); * be performed using only the one, true constant acceleration, and where no junction
planner_recalculate_trapezoids(); * jerk is jerkier than the set limit, Jerky. Finally it will:
} *
* 3. Recalculate "trapezoids" for all blocks.
void plan_init() { */
block_buffer_head = block_buffer_tail = 0; void Planner::recalculate() {
memset(position, 0, sizeof(position)); // clear position reverse_pass();
for (int i = 0; i < NUM_AXIS; i++) previous_speed[i] = 0.0; forward_pass();
previous_nominal_speed = 0.0; recalculate_trapezoids();
} }
#if ENABLED(AUTOTEMP) #if ENABLED(AUTOTEMP)
void getHighESpeed() {
void Planner::getHighESpeed() {
static float oldt = 0; static float oldt = 0;
if (!autotemp_enabled) return; if (!autotemp_enabled) return;
if (degTargetHotend0() + 2 < autotemp_min) return; // probably temperature set to zero. if (degTargetHotend0() + 2 < autotemp_min) return; // probably temperature set to zero.
float high = 0.0; float high = 0.0;
uint8_t block_index = block_buffer_tail; for (uint8_t b = block_buffer_tail; b != block_buffer_head; b = next_block_index(b)) {
block_t* block = &block_buffer[b];
while (block_index != block_buffer_head) {
block_t* block = &block_buffer[block_index];
if (block->steps[X_AXIS] || block->steps[Y_AXIS] || block->steps[Z_AXIS]) { if (block->steps[X_AXIS] || block->steps[Y_AXIS] || block->steps[Z_AXIS]) {
float se = (float)block->steps[E_AXIS] / block->step_event_count * block->nominal_speed; // mm/sec; float se = (float)block->steps[E_AXIS] / block->step_event_count * block->nominal_speed; // mm/sec;
NOLESS(high, se); NOLESS(high, se);
} }
block_index = next_block_index(block_index);
} }
float t = autotemp_min + high * autotemp_factor; float t = autotemp_min + high * autotemp_factor;
@ -417,9 +336,13 @@ void plan_init() {
oldt = t; oldt = t;
setTargetHotend0(t); setTargetHotend0(t);
} }
#endif //AUTOTEMP #endif //AUTOTEMP
void check_axes_activity() { /**
* Maintain fans, paste extruder pressure,
*/
void Planner::check_axes_activity() {
unsigned char axis_active[NUM_AXIS] = { 0 }, unsigned char axis_active[NUM_AXIS] = { 0 },
tail_fan_speed[FAN_COUNT]; tail_fan_speed[FAN_COUNT];
@ -432,26 +355,23 @@ void check_axes_activity() {
tail_e_to_p_pressure = baricuda_e_to_p_pressure; tail_e_to_p_pressure = baricuda_e_to_p_pressure;
#endif #endif
block_t* block;
if (blocks_queued()) { if (blocks_queued()) {
uint8_t block_index = block_buffer_tail;
#if FAN_COUNT > 0 #if FAN_COUNT > 0
for (uint8_t i = 0; i < FAN_COUNT; i++) tail_fan_speed[i] = block_buffer[block_index].fan_speed[i]; for (uint8_t i = 0; i < FAN_COUNT; i++) tail_fan_speed[i] = block_buffer[block_buffer_tail].fan_speed[i];
#endif #endif
block_t* block;
#if ENABLED(BARICUDA) #if ENABLED(BARICUDA)
block = &block_buffer[block_index]; block = &block_buffer[block_buffer_tail];
tail_valve_pressure = block->valve_pressure; tail_valve_pressure = block->valve_pressure;
tail_e_to_p_pressure = block->e_to_p_pressure; tail_e_to_p_pressure = block->e_to_p_pressure;
#endif #endif
while (block_index != block_buffer_head) { for (uint8_t b = block_buffer_tail; b != block_buffer_head; b = next_block_index(b)) {
block = &block_buffer[block_index]; block = &block_buffer[b];
for (int i = 0; i < NUM_AXIS; i++) if (block->steps[i]) axis_active[i]++; for (int i = 0; i < NUM_AXIS; i++) if (block->steps[i]) axis_active[i]++;
block_index = next_block_index(block_index);
} }
} }
#if ENABLED(DISABLE_X) #if ENABLED(DISABLE_X)
@ -549,15 +469,20 @@ void check_axes_activity() {
#endif #endif
} }
/**
* Planner::buffer_line
*
* Add a new linear movement to the buffer.
*
* x,y,z,e - target position in mm
* feed_rate - (target) speed of the move
* extruder - target extruder
*/
float junction_deviation = 0.1;
// Add a new linear movement to the buffer. steps[X_AXIS], _y and _z is the absolute position in
// mm. Microseconds specify how many microseconds the move should take to perform. To aid acceleration
// calculation the caller must also provide the physical length of the line in millimeters.
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING) #if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
void plan_buffer_line(float x, float y, float z, const float& e, float feed_rate, const uint8_t extruder) void Planner::buffer_line(float x, float y, float z, const float& e, float feed_rate, const uint8_t extruder)
#else #else
void plan_buffer_line(const float& x, const float& y, const float& z, const float& e, float feed_rate, const uint8_t extruder) void Planner::buffer_line(const float& x, const float& y, const float& z, const float& e, float feed_rate, const uint8_t extruder)
#endif // AUTO_BED_LEVELING_FEATURE #endif // AUTO_BED_LEVELING_FEATURE
{ {
// Calculate the buffer head after we push this byte // Calculate the buffer head after we push this byte
@ -570,7 +495,7 @@ float junction_deviation = 0.1;
#if ENABLED(MESH_BED_LEVELING) #if ENABLED(MESH_BED_LEVELING)
if (mbl.active) z += mbl.get_z(x - home_offset[X_AXIS], y - home_offset[Y_AXIS]); if (mbl.active) z += mbl.get_z(x - home_offset[X_AXIS], y - home_offset[Y_AXIS]);
#elif ENABLED(AUTO_BED_LEVELING_FEATURE) #elif ENABLED(AUTO_BED_LEVELING_FEATURE)
apply_rotation_xyz(plan_bed_level_matrix, x, y, z); apply_rotation_xyz(bed_level_matrix, x, y, z);
#endif #endif
// The target position of the tool in absolute steps // The target position of the tool in absolute steps
@ -703,7 +628,8 @@ float junction_deviation = 0.1;
// Enable extruder(s) // Enable extruder(s)
if (block->steps[E_AXIS]) { if (block->steps[E_AXIS]) {
if (DISABLE_INACTIVE_EXTRUDER) { //enable only selected extruder
#if ENABLED(DISABLE_INACTIVE_EXTRUDER) // Enable only the selected extruder
for (int i = 0; i < EXTRUDERS; i++) for (int i = 0; i < EXTRUDERS; i++)
if (g_uc_extruder_last_move[i] > 0) g_uc_extruder_last_move[i]--; if (g_uc_extruder_last_move[i] > 0) g_uc_extruder_last_move[i]--;
@ -762,19 +688,18 @@ float junction_deviation = 0.1;
#endif // EXTRUDERS > 2 #endif // EXTRUDERS > 2
#endif // EXTRUDERS > 1 #endif // EXTRUDERS > 1
} }
} #else
else { // enable all
enable_e0(); enable_e0();
enable_e1(); enable_e1();
enable_e2(); enable_e2();
enable_e3(); enable_e3();
} #endif
} }
if (block->steps[E_AXIS]) if (block->steps[E_AXIS])
NOLESS(feed_rate, minimumfeedrate); NOLESS(feed_rate, min_feedrate);
else else
NOLESS(feed_rate, mintravelfeedrate); NOLESS(feed_rate, min_travel_feedrate);
/** /**
* This part of the code calculates the total length of the movement. * This part of the code calculates the total length of the movement.
@ -837,9 +762,9 @@ float junction_deviation = 0.1;
// segment time im micro seconds // segment time im micro seconds
unsigned long segment_time = lround(1000000.0/inverse_second); unsigned long segment_time = lround(1000000.0/inverse_second);
if (mq) { if (mq) {
if (segment_time < minsegmenttime) { if (segment_time < min_segment_time) {
// buffer is draining, add extra time. The amount of time added increases if the buffer is still emptied more. // buffer is draining, add extra time. The amount of time added increases if the buffer is still emptied more.
inverse_second = 1000000.0 / (segment_time + lround(2 * (minsegmenttime - segment_time) / moves_queued)); inverse_second = 1000000.0 / (segment_time + lround(2 * (min_segment_time - segment_time) / moves_queued));
#ifdef XY_FREQUENCY_LIMIT #ifdef XY_FREQUENCY_LIMIT
segment_time = lround(1000000.0 / inverse_second); segment_time = lround(1000000.0 / inverse_second);
#endif #endif
@ -968,6 +893,9 @@ float junction_deviation = 0.1;
block->acceleration_rate = (long)(acc_st * 16777216.0 / (F_CPU / 8.0)); block->acceleration_rate = (long)(acc_st * 16777216.0 / (F_CPU / 8.0));
#if 0 // Use old jerk for now #if 0 // Use old jerk for now
float junction_deviation = 0.1;
// Compute path unit vector // Compute path unit vector
double unit_vec[3]; double unit_vec[3];
@ -1083,11 +1011,11 @@ float junction_deviation = 0.1;
// Update position // Update position
for (int i = 0; i < NUM_AXIS; i++) position[i] = target[i]; for (int i = 0; i < NUM_AXIS; i++) position[i] = target[i];
planner_recalculate(); recalculate();
st_wake_up(); stepper.wake_up();
} // plan_buffer_line() } // buffer_line()
#if ENABLED(AUTO_BED_LEVELING_FEATURE) && DISABLED(DELTA) #if ENABLED(AUTO_BED_LEVELING_FEATURE) && DISABLED(DELTA)
@ -1096,13 +1024,15 @@ float junction_deviation = 0.1;
* *
* On CORE machines XYZ is derived from ABC. * On CORE machines XYZ is derived from ABC.
*/ */
vector_3 plan_get_position() { vector_3 Planner::adjusted_position() {
vector_3 position = vector_3(st_get_axis_position_mm(X_AXIS), st_get_axis_position_mm(Y_AXIS), st_get_axis_position_mm(Z_AXIS)); vector_3 position = vector_3(stepper.get_axis_position_mm(X_AXIS), stepper.get_axis_position_mm(Y_AXIS), stepper.get_axis_position_mm(Z_AXIS));
//position.debug("in Planner::position");
//bed_level_matrix.debug("in Planner::position");
matrix_3x3 inverse = matrix_3x3::transpose(bed_level_matrix);
//inverse.debug("in Planner::inverse");
//position.debug("in plan_get position");
//plan_bed_level_matrix.debug("in plan_get_position");
matrix_3x3 inverse = matrix_3x3::transpose(plan_bed_level_matrix);
//inverse.debug("in plan_get inverse");
position.apply_rotation(inverse); position.apply_rotation(inverse);
//position.debug("after rotation"); //position.debug("after rotation");
@ -1117,34 +1047,48 @@ float junction_deviation = 0.1;
* On CORE machines stepper ABC will be translated from the given XYZ. * On CORE machines stepper ABC will be translated from the given XYZ.
*/ */
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING) #if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
void plan_set_position(float x, float y, float z, const float& e) void Planner::set_position(float x, float y, float z, const float& e)
#else #else
void plan_set_position(const float& x, const float& y, const float& z, const float& e) void Planner::set_position(const float& x, const float& y, const float& z, const float& e)
#endif // AUTO_BED_LEVELING_FEATURE || MESH_BED_LEVELING #endif // AUTO_BED_LEVELING_FEATURE || MESH_BED_LEVELING
{ {
#if ENABLED(MESH_BED_LEVELING) #if ENABLED(MESH_BED_LEVELING)
if (mbl.active) z += mbl.get_z(x - home_offset[X_AXIS], y - home_offset[Y_AXIS]); if (mbl.active) z += mbl.get_z(x - home_offset[X_AXIS], y - home_offset[Y_AXIS]);
#elif ENABLED(AUTO_BED_LEVELING_FEATURE) #elif ENABLED(AUTO_BED_LEVELING_FEATURE)
apply_rotation_xyz(plan_bed_level_matrix, x, y, z); apply_rotation_xyz(bed_level_matrix, x, y, z);
#endif #endif
long nx = position[X_AXIS] = lround(x * axis_steps_per_unit[X_AXIS]), long nx = position[X_AXIS] = lround(x * axis_steps_per_unit[X_AXIS]),
ny = position[Y_AXIS] = lround(y * axis_steps_per_unit[Y_AXIS]), ny = position[Y_AXIS] = lround(y * axis_steps_per_unit[Y_AXIS]),
nz = position[Z_AXIS] = lround(z * axis_steps_per_unit[Z_AXIS]), nz = position[Z_AXIS] = lround(z * axis_steps_per_unit[Z_AXIS]),
ne = position[E_AXIS] = lround(e * axis_steps_per_unit[E_AXIS]); ne = position[E_AXIS] = lround(e * axis_steps_per_unit[E_AXIS]);
st_set_position(nx, ny, nz, ne); stepper.set_position(nx, ny, nz, ne);
previous_nominal_speed = 0.0; // Resets planner junction speeds. Assumes start from rest. previous_nominal_speed = 0.0; // Resets planner junction speeds. Assumes start from rest.
for (int i = 0; i < NUM_AXIS; i++) previous_speed[i] = 0.0; for (int i = 0; i < NUM_AXIS; i++) previous_speed[i] = 0.0;
} }
void plan_set_e_position(const float& e) { /**
* Directly set the planner E position (hence the stepper E position).
*/
void Planner::set_e_position(const float& e) {
position[E_AXIS] = lround(e * axis_steps_per_unit[E_AXIS]); position[E_AXIS] = lround(e * axis_steps_per_unit[E_AXIS]);
st_set_e_position(position[E_AXIS]); stepper.set_e_position(position[E_AXIS]);
} }
// Calculate the steps/s^2 acceleration rates, based on the mm/s^s // Recalculate the steps/s^2 acceleration rates, based on the mm/s^2
void reset_acceleration_rates() { void Planner::reset_acceleration_rates() {
for (int i = 0; i < NUM_AXIS; i++) for (int i = 0; i < NUM_AXIS; i++)
axis_steps_per_sqr_second[i] = max_acceleration_units_per_sq_second[i] * axis_steps_per_unit[i]; axis_steps_per_sqr_second[i] = max_acceleration_units_per_sq_second[i] * axis_steps_per_unit[i];
} }
#if ENABLED(AUTOTEMP)
void Planner::autotemp_M109() {
autotemp_enabled = code_seen('F');
if (autotemp_enabled) autotemp_factor = code_value();
if (code_seen('S')) autotemp_min = code_value();
if (code_seen('B')) autotemp_max = code_value();
}
#endif

268
Marlin/planner.h
Unescape View File

@ -48,17 +48,36 @@
#include "Marlin.h" #include "Marlin.h"
// This struct is used when buffering the setup for each linear movement "nominal" values are as specified in #if ENABLED(AUTO_BED_LEVELING_FEATURE)
// the source g-code and may never actually be reached if acceleration management is active. #include "vector_3.h"
#endif
class Planner;
extern Planner planner;
/**
* struct block_t
*
* A single entry in the planner buffer.
* Tracks linear movement over multiple axes.
*
* The "nominal" values are as-specified by gcode, and
* may never actually be reached due to acceleration limits.
*/
typedef struct { typedef struct {
unsigned char active_extruder; // The extruder to move (if E move)
// Fields used by the bresenham algorithm for tracing the line // Fields used by the bresenham algorithm for tracing the line
long steps[NUM_AXIS]; // Step count along each axis long steps[NUM_AXIS]; // Step count along each axis
unsigned long step_event_count; // The number of step events required to complete this block unsigned long step_event_count; // The number of step events required to complete this block
long accelerate_until; // The index of the step event on which to stop acceleration long accelerate_until; // The index of the step event on which to stop acceleration
long decelerate_after; // The index of the step event on which to start decelerating long decelerate_after; // The index of the step event on which to start decelerating
long acceleration_rate; // The acceleration rate used for acceleration calculation long acceleration_rate; // The acceleration rate used for acceleration calculation
unsigned char direction_bits; // The direction bit set for this block (refers to *_DIRECTION_BIT in config.h) unsigned char direction_bits; // The direction bit set for this block (refers to *_DIRECTION_BIT in config.h)
unsigned char active_extruder; // Selects the active extruder
#if ENABLED(ADVANCE) #if ENABLED(ADVANCE)
long advance_rate; long advance_rate;
volatile long initial_advance; volatile long initial_advance;
@ -67,7 +86,6 @@ typedef struct {
#endif #endif
// Fields used by the motion planner to manage acceleration // Fields used by the motion planner to manage acceleration
// float speed_x, speed_y, speed_z, speed_e; // Nominal mm/sec for each axis
float nominal_speed; // The nominal speed for this block in mm/sec float nominal_speed; // The nominal speed for this block in mm/sec
float entry_speed; // Entry speed at previous-current junction in mm/sec float entry_speed; // Entry speed at previous-current junction in mm/sec
float max_entry_speed; // Maximum allowable junction entry speed in mm/sec float max_entry_speed; // Maximum allowable junction entry speed in mm/sec
@ -97,93 +115,150 @@ typedef struct {
#define BLOCK_MOD(n) ((n)&(BLOCK_BUFFER_SIZE-1)) #define BLOCK_MOD(n) ((n)&(BLOCK_BUFFER_SIZE-1))
// Initialize the motion plan subsystem class Planner {
void plan_init();
void check_axes_activity();
// Get the number of buffered moves public:
extern volatile unsigned char block_buffer_head;
extern volatile unsigned char block_buffer_tail;
FORCE_INLINE uint8_t movesplanned() { return BLOCK_MOD(block_buffer_head - block_buffer_tail + BLOCK_BUFFER_SIZE); }
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING) /**
* A ring buffer of moves described in steps
*/
block_t block_buffer[BLOCK_BUFFER_SIZE];
volatile uint8_t block_buffer_head = 0; // Index of the next block to be pushed
volatile uint8_t block_buffer_tail = 0;
float max_feedrate[NUM_AXIS]; // Max speeds in mm per minute
float axis_steps_per_unit[NUM_AXIS];
unsigned long axis_steps_per_sqr_second[NUM_AXIS];
unsigned long max_acceleration_units_per_sq_second[NUM_AXIS]; // Use M201 to override by software
millis_t min_segment_time;
float min_feedrate;
float acceleration; // Normal acceleration mm/s^2 DEFAULT ACCELERATION for all printing moves. M204 SXXXX
float retract_acceleration; // Retract acceleration mm/s^2 filament pull-back and push-forward while standing still in the other axes M204 TXXXX
float travel_acceleration; // Travel acceleration mm/s^2 DEFAULT ACCELERATION for all NON printing moves. M204 MXXXX
float max_xy_jerk; // The largest speed change requiring no acceleration
float max_z_jerk;
float max_e_jerk;
float min_travel_feedrate;
#if ENABLED(AUTO_BED_LEVELING_FEATURE) #if ENABLED(AUTO_BED_LEVELING_FEATURE)
#include "vector_3.h" matrix_3x3 bed_level_matrix; // Transform to compensate for bed level
#endif
// Transform required to compensate for bed level private:
extern matrix_3x3 plan_bed_level_matrix;
/** /**
* Get the position applying the bed level matrix * The current position of the tool in absolute steps
* Reclculated if any axis_steps_per_unit are changed by gcode
*/ */
vector_3 plan_get_position(); long position[NUM_AXIS] = { 0 };
#endif // AUTO_BED_LEVELING_FEATURE
/** /**
* Add a new linear movement to the buffer. x, y, z are the signed, absolute target position in * Speed of previous path line segment
* millimeters. Feed rate specifies the (target) speed of the motion.
*/ */
void plan_buffer_line(float x, float y, float z, const float& e, float feed_rate, const uint8_t extruder); float previous_speed[NUM_AXIS];
/** /**
* Set the planner positions. Used for G92 instructions. * Nominal speed of previous path line segment
* Multiplies by axis_steps_per_unit[] to set stepper positions.
* Clears previous speed values.
*/ */
void plan_set_position(float x, float y, float z, const float& e); float previous_nominal_speed;
#else #if ENABLED(DISABLE_INACTIVE_EXTRUDER)
/**
* Counters to manage disabling inactive extruders
*/
uint8_t g_uc_extruder_last_move[EXTRUDERS] = { 0 };
#endif // DISABLE_INACTIVE_EXTRUDER
#ifdef XY_FREQUENCY_LIMIT
// Used for the frequency limit
#define MAX_FREQ_TIME (1000000.0/XY_FREQUENCY_LIMIT)
// Old direction bits. Used for speed calculations
static unsigned char old_direction_bits = 0;
// Segment times (in µs). Used for speed calculations
static long axis_segment_time[2][3] = { {MAX_FREQ_TIME + 1, 0, 0}, {MAX_FREQ_TIME + 1, 0, 0} };
#endif
void plan_buffer_line(const float& x, const float& y, const float& z, const float& e, float feed_rate, const uint8_t extruder); #if ENABLED(DUAL_X_CARRIAGE)
void plan_set_position(const float& x, const float& y, const float& z, const float& e); extern bool extruder_duplication_enabled;
#endif
#endif // AUTO_BED_LEVELING_FEATURE || MESH_BED_LEVELING public:
void plan_set_e_position(const float& e); Planner();
//=========================================================================== void init();
//============================= public variables ============================
//===========================================================================
extern millis_t minsegmenttime; void reset_acceleration_rates();
extern float max_feedrate[NUM_AXIS]; // Max speeds in mm per minute
extern float axis_steps_per_unit[NUM_AXIS];
extern unsigned long max_acceleration_units_per_sq_second[NUM_AXIS]; // Use M201 to override by software
extern float minimumfeedrate;
extern float acceleration; // Normal acceleration mm/s^2 DEFAULT ACCELERATION for all printing moves. M204 SXXXX
extern float retract_acceleration; // Retract acceleration mm/s^2 filament pull-back and push-forward while standing still in the other axes M204 TXXXX
extern float travel_acceleration; // Travel acceleration mm/s^2 DEFAULT ACCELERATION for all NON printing moves. M204 MXXXX
extern float max_xy_jerk; // The largest speed change requiring no acceleration
extern float max_z_jerk;
extern float max_e_jerk;
extern float mintravelfeedrate;
extern unsigned long axis_steps_per_sqr_second[NUM_AXIS];
#if ENABLED(AUTOTEMP) // Manage fans, paste pressure, etc.
extern bool autotemp_enabled; void check_axes_activity();
extern float autotemp_max;
extern float autotemp_min; /**
extern float autotemp_factor; * Number of moves currently in the planner
#endif */
FORCE_INLINE uint8_t movesplanned() { return BLOCK_MOD(block_buffer_head - block_buffer_tail + BLOCK_BUFFER_SIZE); }
#if ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(MESH_BED_LEVELING)
#if ENABLED(AUTO_BED_LEVELING_FEATURE)
/**
* The corrected position, applying the bed level matrix
*/
vector_3 adjusted_position();
#endif
extern block_t block_buffer[BLOCK_BUFFER_SIZE]; // A ring buffer for motion instructions /**
extern volatile unsigned char block_buffer_head; // Index of the next block to be pushed * Add a new linear movement to the buffer.
extern volatile unsigned char block_buffer_tail; *
* x,y,z,e - target position in mm
* feed_rate - (target) speed of the move
* extruder - target extruder
*/
void buffer_line(float x, float y, float z, const float& e, float feed_rate, const uint8_t extruder);
// Returns true if the buffer has a queued block, false otherwise /**
FORCE_INLINE bool blocks_queued() { return (block_buffer_head != block_buffer_tail); } * Set the planner.position and individual stepper positions.
* Used by G92, G28, G29, and other procedures.
*
* Multiplies by axis_steps_per_unit[] and does necessary conversion
* for COREXY / COREXZ to set the corresponding stepper positions.
*
* Clears previous speed values.
*/
void set_position(float x, float y, float z, const float& e);
// Called when the current block is no longer needed. Discards #else
// the block and makes the memory available for new blocks.
FORCE_INLINE void plan_discard_current_block() { void buffer_line(const float& x, const float& y, const float& z, const float& e, float feed_rate, const uint8_t extruder);
void set_position(const float& x, const float& y, const float& z, const float& e);
#endif // AUTO_BED_LEVELING_FEATURE || MESH_BED_LEVELING
/**
* Set the E position (mm) of the planner (and the E stepper)
*/
void set_e_position(const float& e);
/**
* Does the buffer have any blocks queued?
*/
FORCE_INLINE bool blocks_queued() { return (block_buffer_head != block_buffer_tail); }
/**
* "Discards" the block and "releases" the memory.
* Called when the current block is no longer needed.
*/
FORCE_INLINE void discard_current_block() {
if (blocks_queued()) if (blocks_queued())
block_buffer_tail = BLOCK_MOD(block_buffer_tail + 1); block_buffer_tail = BLOCK_MOD(block_buffer_tail + 1);
} }
// Gets the current block. Returns NULL if buffer empty /**
FORCE_INLINE block_t* plan_get_current_block() { * The current block. NULL if the buffer is empty.
* This also marks the block as busy.
*/
FORCE_INLINE block_t* get_current_block() {
if (blocks_queued()) { if (blocks_queued()) {
block_t* block = &block_buffer[block_buffer_tail]; block_t* block = &block_buffer[block_buffer_tail];
block->busy = true; block->busy = true;
@ -191,8 +266,69 @@ FORCE_INLINE block_t* plan_get_current_block() {
} }
else else
return NULL; return NULL;
} }
/**
* Get the index of the next / previous block in the ring buffer
*/
FORCE_INLINE int8_t next_block_index(int8_t block_index) { return BLOCK_MOD(block_index + 1); }
FORCE_INLINE int8_t prev_block_index(int8_t block_index) { return BLOCK_MOD(block_index - 1); }
/**
* Calculate the distance (not time) it takes to accelerate
* from initial_rate to target_rate using the given acceleration:
*/
FORCE_INLINE float estimate_acceleration_distance(float initial_rate, float target_rate, float acceleration) {
if (acceleration == 0) return 0; // acceleration was 0, set acceleration distance to 0
return (target_rate * target_rate - initial_rate * initial_rate) / (acceleration * 2);
}
/**
* Return the point at which you must start braking (at the rate of -'acceleration') if
* you start at 'initial_rate', accelerate (until reaching the point), and want to end at
* 'final_rate' after traveling 'distance'.
*
* This is used to compute the intersection point between acceleration and deceleration
* in cases where the "trapezoid" has no plateau (i.e., never reaches maximum speed)
*/
FORCE_INLINE float intersection_distance(float initial_rate, float final_rate, float acceleration, float distance) {
if (acceleration == 0) return 0; // acceleration was 0, set intersection distance to 0
return (acceleration * 2 * distance - initial_rate * initial_rate + final_rate * final_rate) / (acceleration * 4);
}
/**
* Calculate the maximum allowable speed at this point, in order
* to reach 'target_velocity' using 'acceleration' within a given
* 'distance'.
*/
FORCE_INLINE float max_allowable_speed(float acceleration, float target_velocity, float distance) {
return sqrt(target_velocity * target_velocity - 2 * acceleration * distance);
}
#if ENABLED(AUTOTEMP)
float autotemp_max = 250;
float autotemp_min = 210;
float autotemp_factor = 0.1;
bool autotemp_enabled = false;
void getHighESpeed();
void autotemp_M109();
#endif
private:
void calculate_trapezoid_for_block(block_t* block, float entry_factor, float exit_factor);
void reverse_pass_kernel(block_t* previous, block_t* current, block_t* next);
void forward_pass_kernel(block_t* previous, block_t* current, block_t* next);
void reverse_pass();
void forward_pass();
void recalculate_trapezoids();
void recalculate();
void reset_acceleration_rates(); };
#endif // PLANNER_H #endif // PLANNER_H

717
Marlin/stepper.cpp
Unescape View File

@ -21,7 +21,7 @@
*/ */
/** /**
* stepper.cpp - stepper motor driver: executes motion plans using stepper motors * stepper.cpp - A singleton object to execute motion plans using stepper motors
* Marlin Firmware * Marlin Firmware
* *
* Derived from Grbl * Derived from Grbl
@ -46,6 +46,7 @@
#include "Marlin.h" #include "Marlin.h"
#include "stepper.h" #include "stepper.h"
#include "endstops.h"
#include "planner.h" #include "planner.h"
#include "temperature.h" #include "temperature.h"
#include "ultralcd.h" #include "ultralcd.h"
@ -57,85 +58,7 @@
#include <SPI.h> #include <SPI.h>
#endif #endif
//=========================================================================== Stepper stepper; // Singleton
//============================= public variables ============================
//===========================================================================
block_t* current_block; // A pointer to the block currently being traced
#if ENABLED(HAS_Z_MIN_PROBE)
volatile bool z_probe_is_active = false;
#endif
//===========================================================================
//============================= private variables ===========================
//===========================================================================
//static makes it impossible to be called from outside of this file by extern.!
// Variables used by The Stepper Driver Interrupt
static unsigned char out_bits = 0; // The next stepping-bits to be output
static unsigned int cleaning_buffer_counter;
#if ENABLED(Z_DUAL_ENDSTOPS)
static bool performing_homing = false,
locked_z_motor = false,
locked_z2_motor = false;
#endif
// Counter variables for the Bresenham line tracer
static long counter_x, counter_y, counter_z, counter_e;
volatile static unsigned long step_events_completed; // The number of step events executed in the current block
#if ENABLED(ADVANCE)
static long advance_rate, advance, final_advance = 0;
static long old_advance = 0;
static long e_steps[4];
#endif
static long acceleration_time, deceleration_time;
//static unsigned long accelerate_until, decelerate_after, acceleration_rate, initial_rate, final_rate, nominal_rate;
static unsigned short acc_step_rate; // needed for deceleration start point
static uint8_t step_loops;
static uint8_t step_loops_nominal;
static unsigned short OCR1A_nominal;
volatile long endstops_trigsteps[3] = { 0 };
volatile long endstops_stepsTotal, endstops_stepsDone;
static volatile char endstop_hit_bits = 0; // use X_MIN, Y_MIN, Z_MIN and Z_MIN_PROBE as BIT value
#if DISABLED(Z_DUAL_ENDSTOPS)
static byte
#else
static uint16_t
#endif
old_endstop_bits = 0; // use X_MIN, X_MAX... Z_MAX, Z_MIN_PROBE, Z2_MIN, Z2_MAX
#if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED)
bool abort_on_endstop_hit = false;
#endif
#if HAS_MOTOR_CURRENT_PWM
#ifndef PWM_MOTOR_CURRENT
#define PWM_MOTOR_CURRENT DEFAULT_PWM_MOTOR_CURRENT
#endif
const int motor_current_setting[3] = PWM_MOTOR_CURRENT;
#endif
static bool check_endstops = true;
static bool check_endstops_global =
#if ENABLED(ENDSTOPS_ONLY_FOR_HOMING)
false
#else
true
#endif
;
volatile long count_position[NUM_AXIS] = { 0 }; // Positions of stepper motors, in step units
volatile signed char count_direction[NUM_AXIS] = { 1 };
//===========================================================================
//================================ functions ================================
//===========================================================================
#if ENABLED(DUAL_X_CARRIAGE) #if ENABLED(DUAL_X_CARRIAGE)
#define X_APPLY_DIR(v,ALWAYS) \ #define X_APPLY_DIR(v,ALWAYS) \
@ -173,12 +96,12 @@ volatile signed char count_direction[NUM_AXIS] = { 1 };
#define Z_APPLY_STEP(v,Q) \ #define Z_APPLY_STEP(v,Q) \
if (performing_homing) { \ if (performing_homing) { \
if (Z_HOME_DIR > 0) {\ if (Z_HOME_DIR > 0) {\
if (!(TEST(old_endstop_bits, Z_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z_motor) Z_STEP_WRITE(v); \ if (!(TEST(endstops.old_endstop_bits, Z_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z_motor) Z_STEP_WRITE(v); \
if (!(TEST(old_endstop_bits, Z2_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \ if (!(TEST(endstops.old_endstop_bits, Z2_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \
} \ } \
else { \ else { \
if (!(TEST(old_endstop_bits, Z_MIN) && (count_direction[Z_AXIS] < 0)) && !locked_z_motor) Z_STEP_WRITE(v); \ if (!(TEST(endstops.old_endstop_bits, Z_MIN) && (count_direction[Z_AXIS] < 0)) && !locked_z_motor) Z_STEP_WRITE(v); \
if (!(TEST(old_endstop_bits, Z2_MIN) && (count_direction[Z_AXIS] < 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \ if (!(TEST(endstops.old_endstop_bits, Z2_MIN) && (count_direction[Z_AXIS] < 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \
} \ } \
} \ } \
else { \ else { \
@ -195,31 +118,6 @@ volatile signed char count_direction[NUM_AXIS] = { 1 };
#define E_APPLY_STEP(v,Q) E_STEP_WRITE(v) #define E_APPLY_STEP(v,Q) E_STEP_WRITE(v)
// intRes = intIn1 * intIn2 >> 16
// uses:
// r26 to store 0
// r27 to store the byte 1 of the 24 bit result
#define MultiU16X8toH16(intRes, charIn1, intIn2) \
asm volatile ( \
"clr r26 \n\t" \
"mul %A1, %B2 \n\t" \
"movw %A0, r0 \n\t" \
"mul %A1, %A2 \n\t" \
"add %A0, r1 \n\t" \
"adc %B0, r26 \n\t" \
"lsr r0 \n\t" \
"adc %A0, r26 \n\t" \
"adc %B0, r26 \n\t" \
"clr r1 \n\t" \
: \
"=&r" (intRes) \
: \
"d" (charIn1), \
"d" (intIn2) \
: \
"r26" \
)
// intRes = longIn1 * longIn2 >> 24 // intRes = longIn1 * longIn2 >> 24
// uses: // uses:
// r26 to store 0 // r26 to store 0
@ -281,312 +179,38 @@ volatile signed char count_direction[NUM_AXIS] = { 1 };
#define ENABLE_STEPPER_DRIVER_INTERRUPT() SBI(TIMSK1, OCIE1A) #define ENABLE_STEPPER_DRIVER_INTERRUPT() SBI(TIMSK1, OCIE1A)
#define DISABLE_STEPPER_DRIVER_INTERRUPT() CBI(TIMSK1, OCIE1A) #define DISABLE_STEPPER_DRIVER_INTERRUPT() CBI(TIMSK1, OCIE1A)
void enable_endstops(bool check) { check_endstops = check; } /**
* __________________________
void enable_endstops_globally(bool check) { check_endstops_global = check_endstops = check; } * /| |\ _________________ ^
* / | | \ /| |\ |
void endstops_not_homing() { check_endstops = check_endstops_global; } * / | | \ / | | \ s
* / | | | | | \ p
void endstops_hit_on_purpose() { endstop_hit_bits = 0; } * / | | | | | \ e
* +-----+------------------------+---+--+---------------+----+ e
void checkHitEndstops() { * | BLOCK 1 | BLOCK 2 | d
if (endstop_hit_bits) { *
#if ENABLED(ULTRA_LCD) * time ----->
char chrX = ' ', chrY = ' ', chrZ = ' ', chrP = ' '; *
#define _SET_STOP_CHAR(A,C) (chr## A = C) * The trapezoid is the shape the speed curve over time. It starts at block->initial_rate, accelerates
#else * first block->accelerate_until step_events_completed, then keeps going at constant speed until
#define _SET_STOP_CHAR(A,C) ; * step_events_completed reaches block->decelerate_after after which it decelerates until the trapezoid generator is reset.
#endif * The slope of acceleration is calculated using v = u + at where t is the accumulated timer values of the steps so far.
*/
#define _ENDSTOP_HIT_ECHO(A,C) do{ \ void Stepper::wake_up() {
SERIAL_ECHOPAIR(" " STRINGIFY(A) ":", endstops_trigsteps[A ##_AXIS] / axis_steps_per_unit[A ##_AXIS]); \
_SET_STOP_CHAR(A,C); }while(0)
#define _ENDSTOP_HIT_TEST(A,C) \
if (TEST(endstop_hit_bits, A ##_MIN) || TEST(endstop_hit_bits, A ##_MAX)) \
_ENDSTOP_HIT_ECHO(A,C)
SERIAL_ECHO_START;
SERIAL_ECHOPGM(MSG_ENDSTOPS_HIT);
_ENDSTOP_HIT_TEST(X, 'X');
_ENDSTOP_HIT_TEST(Y, 'Y');
_ENDSTOP_HIT_TEST(Z, 'Z');
#if ENABLED(Z_MIN_PROBE_ENDSTOP)
#define P_AXIS Z_AXIS
if (TEST(endstop_hit_bits, Z_MIN_PROBE)) _ENDSTOP_HIT_ECHO(P, 'P');
#endif
SERIAL_EOL;
#if ENABLED(ULTRA_LCD)
char msg[3 * strlen(MSG_LCD_ENDSTOPS) + 8 + 1]; // Room for a UTF 8 string
sprintf_P(msg, PSTR(MSG_LCD_ENDSTOPS " %c %c %c %c"), chrX, chrY, chrZ, chrP);
lcd_setstatus(msg);
#endif
endstops_hit_on_purpose();
#if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED) && ENABLED(SDSUPPORT)
if (abort_on_endstop_hit) {
card.sdprinting = false;
card.closefile();
quickStop();
disable_all_heaters(); // switch off all heaters.
}
#endif
}
}
// Check endstops - Called from ISR!
inline void update_endstops() {
#if ENABLED(Z_DUAL_ENDSTOPS)
uint16_t
#else
byte
#endif
current_endstop_bits = 0;
#define _ENDSTOP_PIN(AXIS, MINMAX) AXIS ##_## MINMAX ##_PIN
#define _ENDSTOP_INVERTING(AXIS, MINMAX) AXIS ##_## MINMAX ##_ENDSTOP_INVERTING
#define _AXIS(AXIS) AXIS ##_AXIS
#define _ENDSTOP_HIT(AXIS) SBI(endstop_hit_bits, _ENDSTOP(AXIS, MIN))
#define _ENDSTOP(AXIS, MINMAX) AXIS ##_## MINMAX
// SET_ENDSTOP_BIT: set the current endstop bits for an endstop to its status
#define SET_ENDSTOP_BIT(AXIS, MINMAX) SET_BIT(current_endstop_bits, _ENDSTOP(AXIS, MINMAX), (READ(_ENDSTOP_PIN(AXIS, MINMAX)) != _ENDSTOP_INVERTING(AXIS, MINMAX)))
// COPY_BIT: copy the value of COPY_BIT to BIT in bits
#define COPY_BIT(bits, COPY_BIT, BIT) SET_BIT(bits, BIT, TEST(bits, COPY_BIT))
// TEST_ENDSTOP: test the old and the current status of an endstop
#define TEST_ENDSTOP(ENDSTOP) (TEST(current_endstop_bits, ENDSTOP) && TEST(old_endstop_bits, ENDSTOP))
#if ENABLED(COREXY) || ENABLED(COREXZ)
#define _SET_TRIGSTEPS(AXIS) do { \
float axis_pos = count_position[_AXIS(AXIS)]; \
if (_AXIS(AXIS) == A_AXIS) \
axis_pos = (axis_pos + count_position[CORE_AXIS_2]) / 2; \
else if (_AXIS(AXIS) == CORE_AXIS_2) \
axis_pos = (count_position[A_AXIS] - axis_pos) / 2; \
endstops_trigsteps[_AXIS(AXIS)] = axis_pos; \
} while(0)
#else
#define _SET_TRIGSTEPS(AXIS) endstops_trigsteps[_AXIS(AXIS)] = count_position[_AXIS(AXIS)]
#endif // COREXY || COREXZ
#define UPDATE_ENDSTOP(AXIS,MINMAX) do { \
SET_ENDSTOP_BIT(AXIS, MINMAX); \
if (TEST_ENDSTOP(_ENDSTOP(AXIS, MINMAX)) && current_block->steps[_AXIS(AXIS)] > 0) { \
_SET_TRIGSTEPS(AXIS); \
_ENDSTOP_HIT(AXIS); \
step_events_completed = current_block->step_event_count; \
} \
} while(0)
#if ENABLED(COREXY) || ENABLED(COREXZ)
// Head direction in -X axis for CoreXY and CoreXZ bots.
// If Delta1 == -Delta2, the movement is only in Y or Z axis
if ((current_block->steps[A_AXIS] != current_block->steps[CORE_AXIS_2]) || (TEST(out_bits, A_AXIS) == TEST(out_bits, CORE_AXIS_2))) {
if (TEST(out_bits, X_HEAD))
#else
if (TEST(out_bits, X_AXIS)) // stepping along -X axis (regular Cartesian bot)
#endif
{ // -direction
#if ENABLED(DUAL_X_CARRIAGE)
// with 2 x-carriages, endstops are only checked in the homing direction for the active extruder
if ((current_block->active_extruder == 0 && X_HOME_DIR == -1) || (current_block->active_extruder != 0 && X2_HOME_DIR == -1))
#endif
{
#if HAS_X_MIN
UPDATE_ENDSTOP(X, MIN);
#endif
}
}
else { // +direction
#if ENABLED(DUAL_X_CARRIAGE)
// with 2 x-carriages, endstops are only checked in the homing direction for the active extruder
if ((current_block->active_extruder == 0 && X_HOME_DIR == 1) || (current_block->active_extruder != 0 && X2_HOME_DIR == 1))
#endif
{
#if HAS_X_MAX
UPDATE_ENDSTOP(X, MAX);
#endif
}
}
#if ENABLED(COREXY) || ENABLED(COREXZ)
}
#endif
#if ENABLED(COREXY)
// Head direction in -Y axis for CoreXY bots.
// If DeltaX == DeltaY, the movement is only in X axis
if ((current_block->steps[A_AXIS] != current_block->steps[B_AXIS]) || (TEST(out_bits, A_AXIS) != TEST(out_bits, B_AXIS))) {
if (TEST(out_bits, Y_HEAD))
#else
if (TEST(out_bits, Y_AXIS)) // -direction
#endif
{ // -direction
#if HAS_Y_MIN
UPDATE_ENDSTOP(Y, MIN);
#endif
}
else { // +direction
#if HAS_Y_MAX
UPDATE_ENDSTOP(Y, MAX);
#endif
}
#if ENABLED(COREXY)
}
#endif
#if ENABLED(COREXZ)
// Head direction in -Z axis for CoreXZ bots.
// If DeltaX == DeltaZ, the movement is only in X axis
if ((current_block->steps[A_AXIS] != current_block->steps[C_AXIS]) || (TEST(out_bits, A_AXIS) != TEST(out_bits, C_AXIS))) {
if (TEST(out_bits, Z_HEAD))
#else
if (TEST(out_bits, Z_AXIS))
#endif
{ // z -direction
#if HAS_Z_MIN
#if ENABLED(Z_DUAL_ENDSTOPS)
SET_ENDSTOP_BIT(Z, MIN);
#if HAS_Z2_MIN
SET_ENDSTOP_BIT(Z2, MIN);
#else
COPY_BIT(current_endstop_bits, Z_MIN, Z2_MIN);
#endif
byte z_test = TEST_ENDSTOP(Z_MIN) | (TEST_ENDSTOP(Z2_MIN) << 1); // bit 0 for Z, bit 1 for Z2
if (z_test && current_block->steps[Z_AXIS] > 0) { // z_test = Z_MIN || Z2_MIN
endstops_trigsteps[Z_AXIS] = count_position[Z_AXIS];
SBI(endstop_hit_bits, Z_MIN);
if (!performing_homing || (z_test == 0x3)) //if not performing home or if both endstops were trigged during homing...
step_events_completed = current_block->step_event_count;
}
#else // !Z_DUAL_ENDSTOPS
#if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && ENABLED(HAS_Z_MIN_PROBE)
if (z_probe_is_active) UPDATE_ENDSTOP(Z, MIN);
#else
UPDATE_ENDSTOP(Z, MIN);
#endif
#endif // !Z_DUAL_ENDSTOPS
#endif
#if ENABLED(Z_MIN_PROBE_ENDSTOP) && DISABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && ENABLED(HAS_Z_MIN_PROBE)
if (z_probe_is_active) {
UPDATE_ENDSTOP(Z, MIN_PROBE);
if (TEST_ENDSTOP(Z_MIN_PROBE)) SBI(endstop_hit_bits, Z_MIN_PROBE);
}
#endif
}
else { // z +direction
#if HAS_Z_MAX
#if ENABLED(Z_DUAL_ENDSTOPS)
SET_ENDSTOP_BIT(Z, MAX);
#if HAS_Z2_MAX
SET_ENDSTOP_BIT(Z2, MAX);
#else
COPY_BIT(current_endstop_bits, Z_MAX, Z2_MAX);
#endif
byte z_test = TEST_ENDSTOP(Z_MAX) | (TEST_ENDSTOP(Z2_MAX) << 1); // bit 0 for Z, bit 1 for Z2
if (z_test && current_block->steps[Z_AXIS] > 0) { // t_test = Z_MAX || Z2_MAX
endstops_trigsteps[Z_AXIS] = count_position[Z_AXIS];
SBI(endstop_hit_bits, Z_MIN);
if (!performing_homing || (z_test == 0x3)) //if not performing home or if both endstops were trigged during homing...
step_events_completed = current_block->step_event_count;
}
#else // !Z_DUAL_ENDSTOPS
UPDATE_ENDSTOP(Z, MAX);
#endif // !Z_DUAL_ENDSTOPS
#endif // Z_MAX_PIN
}
#if ENABLED(COREXZ)
}
#endif
old_endstop_bits = current_endstop_bits;
}
// __________________________
// /| |\ _________________ ^
// / | | \ /| |\ |
// / | | \ / | | \ s
// / | | | | | \ p
// / | | | | | \ e
// +-----+------------------------+---+--+---------------+----+ e
// | BLOCK 1 | BLOCK 2 | d
//
// time ----->
//
// The trapezoid is the shape the speed curve over time. It starts at block->initial_rate, accelerates
// first block->accelerate_until step_events_completed, then keeps going at constant speed until
// step_events_completed reaches block->decelerate_after after which it decelerates until the trapezoid generator is reset.
// The slope of acceleration is calculated using v = u + at where t is the accumulated timer values of the steps so far.
void st_wake_up() {
// TCNT1 = 0; // TCNT1 = 0;
ENABLE_STEPPER_DRIVER_INTERRUPT(); ENABLE_STEPPER_DRIVER_INTERRUPT();
} }
FORCE_INLINE unsigned short calc_timer(unsigned short step_rate) {
unsigned short timer;
NOMORE(step_rate, MAX_STEP_FREQUENCY);
if (step_rate > 20000) { // If steprate > 20kHz >> step 4 times
step_rate = (step_rate >> 2) & 0x3fff;
step_loops = 4;
}
else if (step_rate > 10000) { // If steprate > 10kHz >> step 2 times
step_rate = (step_rate >> 1) & 0x7fff;
step_loops = 2;
}
else {
step_loops = 1;
}
NOLESS(step_rate, F_CPU / 500000);
step_rate -= F_CPU / 500000; // Correct for minimal speed
if (step_rate >= (8 * 256)) { // higher step rate
unsigned short table_address = (unsigned short)&speed_lookuptable_fast[(unsigned char)(step_rate >> 8)][0];
unsigned char tmp_step_rate = (step_rate & 0x00ff);
unsigned short gain = (unsigned short)pgm_read_word_near(table_address + 2);
MultiU16X8toH16(timer, tmp_step_rate, gain);
timer = (unsigned short)pgm_read_word_near(table_address) - timer;
}
else { // lower step rates
unsigned short table_address = (unsigned short)&speed_lookuptable_slow[0][0];
table_address += ((step_rate) >> 1) & 0xfffc;
timer = (unsigned short)pgm_read_word_near(table_address);
timer -= (((unsigned short)pgm_read_word_near(table_address + 2) * (unsigned char)(step_rate & 0x0007)) >> 3);
}
if (timer < 100) { timer = 100; MYSERIAL.print(MSG_STEPPER_TOO_HIGH); MYSERIAL.println(step_rate); }//(20kHz this should never happen)
return timer;
}
/** /**
* Set the stepper direction of each axis * Set the stepper direction of each axis
* *
* X_AXIS=A_AXIS and Y_AXIS=B_AXIS for COREXY * X_AXIS=A_AXIS and Y_AXIS=B_AXIS for COREXY
* X_AXIS=A_AXIS and Z_AXIS=C_AXIS for COREXZ * X_AXIS=A_AXIS and Z_AXIS=C_AXIS for COREXZ
*/ */
void set_stepper_direction() { void Stepper::set_directions() {
#define SET_STEP_DIR(AXIS) \ #define SET_STEP_DIR(AXIS) \
if (TEST(out_bits, AXIS ##_AXIS)) { \ if (motor_direction(AXIS ##_AXIS)) { \
AXIS ##_APPLY_DIR(INVERT_## AXIS ##_DIR, false); \ AXIS ##_APPLY_DIR(INVERT_## AXIS ##_DIR, false); \
count_direction[AXIS ##_AXIS] = -1; \ count_direction[AXIS ##_AXIS] = -1; \
} \ } \
@ -600,7 +224,7 @@ void set_stepper_direction() {
SET_STEP_DIR(Z); // C SET_STEP_DIR(Z); // C
#if DISABLED(ADVANCE) #if DISABLED(ADVANCE)
if (TEST(out_bits, E_AXIS)) { if (motor_direction(E_AXIS)) {
REV_E_DIR(); REV_E_DIR();
count_direction[E_AXIS] = -1; count_direction[E_AXIS] = -1;
} }
@ -611,52 +235,14 @@ void set_stepper_direction() {
#endif //!ADVANCE #endif //!ADVANCE
} }
// Initializes the trapezoid generator from the current block. Called whenever a new
// block begins.
FORCE_INLINE void trapezoid_generator_reset() {
static int8_t last_extruder = -1;
if (current_block->direction_bits != out_bits || current_block->active_extruder != last_extruder) {
out_bits = current_block->direction_bits;
last_extruder = current_block->active_extruder;
set_stepper_direction();
}
#if ENABLED(ADVANCE)
advance = current_block->initial_advance;
final_advance = current_block->final_advance;
// Do E steps + advance steps
e_steps[current_block->active_extruder] += ((advance >>8) - old_advance);
old_advance = advance >>8;
#endif
deceleration_time = 0;
// step_rate to timer interval
OCR1A_nominal = calc_timer(current_block->nominal_rate);
// make a note of the number of step loops required at nominal speed
step_loops_nominal = step_loops;
acc_step_rate = current_block->initial_rate;
acceleration_time = calc_timer(acc_step_rate);
OCR1A = acceleration_time;
// SERIAL_ECHO_START;
// SERIAL_ECHOPGM("advance :");
// SERIAL_ECHO(current_block->advance/256.0);
// SERIAL_ECHOPGM("advance rate :");
// SERIAL_ECHO(current_block->advance_rate/256.0);
// SERIAL_ECHOPGM("initial advance :");
// SERIAL_ECHO(current_block->initial_advance/256.0);
// SERIAL_ECHOPGM("final advance :");
// SERIAL_ECHOLN(current_block->final_advance/256.0);
}
// "The Stepper Driver Interrupt" - This timer interrupt is the workhorse. // "The Stepper Driver Interrupt" - This timer interrupt is the workhorse.
// It pops blocks from the block_buffer and executes them by pulsing the stepper pins appropriately. // It pops blocks from the block_buffer and executes them by pulsing the stepper pins appropriately.
ISR(TIMER1_COMPA_vect) { ISR(TIMER1_COMPA_vect) { stepper.isr(); }
void Stepper::isr() {
if (cleaning_buffer_counter) { if (cleaning_buffer_counter) {
current_block = NULL; current_block = NULL;
plan_discard_current_block(); planner.discard_current_block();
#ifdef SD_FINISHED_RELEASECOMMAND #ifdef SD_FINISHED_RELEASECOMMAND
if ((cleaning_buffer_counter == 1) && (SD_FINISHED_STEPPERRELEASE)) enqueue_and_echo_commands_P(PSTR(SD_FINISHED_RELEASECOMMAND)); if ((cleaning_buffer_counter == 1) && (SD_FINISHED_STEPPERRELEASE)) enqueue_and_echo_commands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
#endif #endif
@ -668,12 +254,12 @@ ISR(TIMER1_COMPA_vect) {
// If there is no current block, attempt to pop one from the buffer // If there is no current block, attempt to pop one from the buffer
if (!current_block) { if (!current_block) {
// Anything in the buffer? // Anything in the buffer?
current_block = plan_get_current_block(); current_block = planner.get_current_block();
if (current_block) { if (current_block) {
current_block->busy = true; current_block->busy = true;
trapezoid_generator_reset(); trapezoid_generator_reset();
counter_x = -(current_block->step_event_count >> 1); counter_X = -(current_block->step_event_count >> 1);
counter_y = counter_z = counter_e = counter_x; counter_Y = counter_Z = counter_E = counter_X;
step_events_completed = 0; step_events_completed = 0;
#if ENABLED(Z_LATE_ENABLE) #if ENABLED(Z_LATE_ENABLE)
@ -697,9 +283,9 @@ ISR(TIMER1_COMPA_vect) {
// Update endstops state, if enabled // Update endstops state, if enabled
#if ENABLED(HAS_Z_MIN_PROBE) #if ENABLED(HAS_Z_MIN_PROBE)
if (check_endstops || z_probe_is_active) update_endstops(); if (endstops.enabled || endstops.z_probe_enabled) endstops.update();
#else #else
if (check_endstops) update_endstops(); if (endstops.enabled) endstops.update();
#endif #endif
// Take multiple steps per interrupt (For high speed moves) // Take multiple steps per interrupt (For high speed moves)
@ -709,48 +295,47 @@ ISR(TIMER1_COMPA_vect) {
#endif #endif
#if ENABLED(ADVANCE) #if ENABLED(ADVANCE)
counter_e += current_block->steps[E_AXIS]; counter_E += current_block->steps[E_AXIS];
if (counter_e > 0) { if (counter_E > 0) {
counter_e -= current_block->step_event_count; counter_E -= current_block->step_event_count;
e_steps[current_block->active_extruder] += TEST(out_bits, E_AXIS) ? -1 : 1; e_steps[current_block->active_extruder] += motor_direction(E_AXIS) ? -1 : 1;
} }
#endif //ADVANCE #endif //ADVANCE
#define _COUNTER(axis) counter_## axis #define _COUNTER(AXIS) counter_## AXIS
#define _APPLY_STEP(AXIS) AXIS ##_APPLY_STEP #define _APPLY_STEP(AXIS) AXIS ##_APPLY_STEP
#define _INVERT_STEP_PIN(AXIS) INVERT_## AXIS ##_STEP_PIN #define _INVERT_STEP_PIN(AXIS) INVERT_## AXIS ##_STEP_PIN
#define STEP_ADD(axis, AXIS) \ #define STEP_ADD(AXIS) \
_COUNTER(axis) += current_block->steps[_AXIS(AXIS)]; \ _COUNTER(AXIS) += current_block->steps[_AXIS(AXIS)]; \
if (_COUNTER(axis) > 0) { _APPLY_STEP(AXIS)(!_INVERT_STEP_PIN(AXIS),0); } if (_COUNTER(AXIS) > 0) { _APPLY_STEP(AXIS)(!_INVERT_STEP_PIN(AXIS),0); }
STEP_ADD(x,X); STEP_ADD(X);
STEP_ADD(y,Y); STEP_ADD(Y);
STEP_ADD(z,Z); STEP_ADD(Z);
#if DISABLED(ADVANCE) #if DISABLED(ADVANCE)
STEP_ADD(e,E); STEP_ADD(E);
#endif #endif
#define STEP_IF_COUNTER(axis, AXIS) \ #define STEP_IF_COUNTER(AXIS) \
if (_COUNTER(axis) > 0) { \ if (_COUNTER(AXIS) > 0) { \
_COUNTER(axis) -= current_block->step_event_count; \ _COUNTER(AXIS) -= current_block->step_event_count; \
count_position[_AXIS(AXIS)] += count_direction[_AXIS(AXIS)]; \ count_position[_AXIS(AXIS)] += count_direction[_AXIS(AXIS)]; \
_APPLY_STEP(AXIS)(_INVERT_STEP_PIN(AXIS),0); \ _APPLY_STEP(AXIS)(_INVERT_STEP_PIN(AXIS),0); \
} }
STEP_IF_COUNTER(x, X); STEP_IF_COUNTER(X);
STEP_IF_COUNTER(y, Y); STEP_IF_COUNTER(Y);
STEP_IF_COUNTER(z, Z); STEP_IF_COUNTER(Z);
#if DISABLED(ADVANCE) #if DISABLED(ADVANCE)
STEP_IF_COUNTER(e, E); STEP_IF_COUNTER(E);
#endif #endif
step_events_completed++; step_events_completed++;
if (step_events_completed >= current_block->step_event_count) break; if (step_events_completed >= current_block->step_event_count) break;
} }
// Calculate new timer value // Calculate new timer value
unsigned short timer; unsigned short timer, step_rate;
unsigned short step_rate;
if (step_events_completed <= (unsigned long)current_block->accelerate_until) { if (step_events_completed <= (unsigned long)current_block->accelerate_until) {
MultiU24X32toH16(acc_step_rate, acceleration_time, current_block->acceleration_rate); MultiU24X32toH16(acc_step_rate, acceleration_time, current_block->acceleration_rate);
@ -811,16 +396,17 @@ ISR(TIMER1_COMPA_vect) {
// If current block is finished, reset pointer // If current block is finished, reset pointer
if (step_events_completed >= current_block->step_event_count) { if (step_events_completed >= current_block->step_event_count) {
current_block = NULL; current_block = NULL;
plan_discard_current_block(); planner.discard_current_block();
} }
} }
} }
#if ENABLED(ADVANCE) #if ENABLED(ADVANCE)
unsigned char old_OCR0A;
// Timer interrupt for E. e_steps is set in the main routine; // Timer interrupt for E. e_steps is set in the main routine;
// Timer 0 is shared with millies // Timer 0 is shared with millies
ISR(TIMER0_COMPA_vect) { ISR(TIMER0_COMPA_vect) { stepper.advance_isr(); }
void Stepper::advance_isr() {
old_OCR0A += 52; // ~10kHz interrupt (250000 / 26 = 9615kHz) old_OCR0A += 52; // ~10kHz interrupt (250000 / 26 = 9615kHz)
OCR0A = old_OCR0A; OCR0A = old_OCR0A;
@ -852,9 +438,10 @@ ISR(TIMER1_COMPA_vect) {
#endif #endif
} }
} }
#endif // ADVANCE #endif // ADVANCE
void st_init() { void Stepper::init() {
digipot_init(); //Initialize Digipot Motor Current digipot_init(); //Initialize Digipot Motor Current
microstep_init(); //Initialize Microstepping Pins microstep_init(); //Initialize Microstepping Pins
@ -944,70 +531,10 @@ void st_init() {
if (!E_ENABLE_ON) E3_ENABLE_WRITE(HIGH); if (!E_ENABLE_ON) E3_ENABLE_WRITE(HIGH);
#endif #endif
//endstops and pullups //
// Init endstops and pullups here
#if HAS_X_MIN //
SET_INPUT(X_MIN_PIN); endstops.init();
#if ENABLED(ENDSTOPPULLUP_XMIN)
WRITE(X_MIN_PIN,HIGH);
#endif
#endif
#if HAS_Y_MIN
SET_INPUT(Y_MIN_PIN);
#if ENABLED(ENDSTOPPULLUP_YMIN)
WRITE(Y_MIN_PIN,HIGH);
#endif
#endif
#if HAS_Z_MIN
SET_INPUT(Z_MIN_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMIN)
WRITE(Z_MIN_PIN,HIGH);
#endif
#endif
#if HAS_Z2_MIN
SET_INPUT(Z2_MIN_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMIN)
WRITE(Z2_MIN_PIN,HIGH);
#endif
#endif
#if HAS_X_MAX
SET_INPUT(X_MAX_PIN);
#if ENABLED(ENDSTOPPULLUP_XMAX)
WRITE(X_MAX_PIN,HIGH);
#endif
#endif
#if HAS_Y_MAX
SET_INPUT(Y_MAX_PIN);
#if ENABLED(ENDSTOPPULLUP_YMAX)
WRITE(Y_MAX_PIN,HIGH);
#endif
#endif
#if HAS_Z_MAX
SET_INPUT(Z_MAX_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMAX)
WRITE(Z_MAX_PIN,HIGH);
#endif
#endif
#if HAS_Z2_MAX
SET_INPUT(Z2_MAX_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMAX)
WRITE(Z2_MAX_PIN,HIGH);
#endif
#endif
#if HAS_Z_PROBE && ENABLED(Z_MIN_PROBE_ENDSTOP) // Check for Z_MIN_PROBE_ENDSTOP so we don't pull a pin high unless it's to be used.
SET_INPUT(Z_MIN_PROBE_PIN);
#if ENABLED(ENDSTOPPULLUP_ZMIN_PROBE)
WRITE(Z_MIN_PROBE_PIN,HIGH);
#endif
#endif
#define _STEP_INIT(AXIS) AXIS ##_STEP_INIT #define _STEP_INIT(AXIS) AXIS ##_STEP_INIT
#define _WRITE_STEP(AXIS, HIGHLOW) AXIS ##_STEP_WRITE(HIGHLOW) #define _WRITE_STEP(AXIS, HIGHLOW) AXIS ##_STEP_WRITE(HIGHLOW)
@ -1083,17 +610,17 @@ void st_init() {
SBI(TIMSK0, OCIE0A); SBI(TIMSK0, OCIE0A);
#endif //ADVANCE #endif //ADVANCE
enable_endstops(true); // Start with endstops active. After homing they can be disabled endstops.enable(true); // Start with endstops active. After homing they can be disabled
sei(); sei();
set_stepper_direction(); // Init directions to out_bits = 0 set_directions(); // Init directions to last_direction_bits = 0
} }
/** /**
* Block until all buffered steps are executed * Block until all buffered steps are executed
*/ */
void st_synchronize() { while (blocks_queued()) idle(); } void Stepper::synchronize() { while (planner.blocks_queued()) idle(); }
/** /**
* Set the stepper positions directly in steps * Set the stepper positions directly in steps
@ -1101,10 +628,10 @@ void st_synchronize() { while (blocks_queued()) idle(); }
* The input is based on the typical per-axis XYZ steps. * The input is based on the typical per-axis XYZ steps.
* For CORE machines XYZ needs to be translated to ABC. * For CORE machines XYZ needs to be translated to ABC.
* *
* This allows st_get_axis_position_mm to correctly * This allows get_axis_position_mm to correctly
* derive the current XYZ position later on. * derive the current XYZ position later on.
*/ */
void st_set_position(const long& x, const long& y, const long& z, const long& e) { void Stepper::set_position(const long& x, const long& y, const long& z, const long& e) {
CRITICAL_SECTION_START; CRITICAL_SECTION_START;
#if ENABLED(COREXY) #if ENABLED(COREXY)
@ -1129,7 +656,7 @@ void st_set_position(const long& x, const long& y, const long& z, const long& e)
CRITICAL_SECTION_END; CRITICAL_SECTION_END;
} }
void st_set_e_position(const long& e) { void Stepper::set_e_position(const long& e) {
CRITICAL_SECTION_START; CRITICAL_SECTION_START;
count_position[E_AXIS] = e; count_position[E_AXIS] = e;
CRITICAL_SECTION_END; CRITICAL_SECTION_END;
@ -1138,7 +665,7 @@ void st_set_e_position(const long& e) {
/** /**
* Get a stepper's position in steps. * Get a stepper's position in steps.
*/ */
long st_get_position(AxisEnum axis) { long Stepper::position(AxisEnum axis) {
CRITICAL_SECTION_START; CRITICAL_SECTION_START;
long count_pos = count_position[axis]; long count_pos = count_position[axis];
CRITICAL_SECTION_END; CRITICAL_SECTION_END;
@ -1149,7 +676,7 @@ long st_get_position(AxisEnum axis) {
* Get an axis position according to stepper position(s) * Get an axis position according to stepper position(s)
* For CORE machines apply translation from ABC to XYZ. * For CORE machines apply translation from ABC to XYZ.
*/ */
float st_get_axis_position_mm(AxisEnum axis) { float Stepper::get_axis_position_mm(AxisEnum axis) {
float axis_steps; float axis_steps;
#if ENABLED(COREXY) | ENABLED(COREXZ) #if ENABLED(COREXY) | ENABLED(COREXZ)
if (axis == X_AXIS || axis == CORE_AXIS_2) { if (axis == X_AXIS || axis == CORE_AXIS_2) {
@ -1162,31 +689,82 @@ float st_get_axis_position_mm(AxisEnum axis) {
axis_steps = (pos1 + ((axis == X_AXIS) ? pos2 : -pos2)) / 2.0f; axis_steps = (pos1 + ((axis == X_AXIS) ? pos2 : -pos2)) / 2.0f;
} }
else else
axis_steps = st_get_position(axis); axis_steps = position(axis);
#else #else
axis_steps = st_get_position(axis); axis_steps = position(axis);
#endif #endif
return axis_steps / axis_steps_per_unit[axis]; return axis_steps / planner.axis_steps_per_unit[axis];
} }
void finishAndDisableSteppers() { void Stepper::finish_and_disable() {
st_synchronize(); synchronize();
disable_all_steppers(); disable_all_steppers();
} }
void quickStop() { void Stepper::quick_stop() {
cleaning_buffer_counter = 5000; cleaning_buffer_counter = 5000;
DISABLE_STEPPER_DRIVER_INTERRUPT(); DISABLE_STEPPER_DRIVER_INTERRUPT();
while (blocks_queued()) plan_discard_current_block(); while (planner.blocks_queued()) planner.discard_current_block();
current_block = NULL; current_block = NULL;
ENABLE_STEPPER_DRIVER_INTERRUPT(); ENABLE_STEPPER_DRIVER_INTERRUPT();
} }
void Stepper::endstop_triggered(AxisEnum axis) {
#if ENABLED(COREXY) || ENABLED(COREXZ)
float axis_pos = count_position[axis];
if (axis == A_AXIS)
axis_pos = (axis_pos + count_position[CORE_AXIS_2]) / 2;
else if (axis == CORE_AXIS_2)
axis_pos = (count_position[A_AXIS] - axis_pos) / 2;
endstops_trigsteps[axis] = axis_pos;
#else // !COREXY && !COREXZ
endstops_trigsteps[axis] = count_position[axis];
#endif // !COREXY && !COREXZ
kill_current_block();
}
void Stepper::report_positions() {
CRITICAL_SECTION_START;
long xpos = count_position[X_AXIS],
ypos = count_position[Y_AXIS],
zpos = count_position[Z_AXIS];
CRITICAL_SECTION_END;
#if ENABLED(COREXY) || ENABLED(COREXZ)
SERIAL_PROTOCOLPGM(MSG_COUNT_A);
#else
SERIAL_PROTOCOLPGM(MSG_COUNT_X);
#endif
SERIAL_PROTOCOL(xpos);
#if ENABLED(COREXY) || ENABLED(COREXZ)
SERIAL_PROTOCOLPGM(" B:");
#else
SERIAL_PROTOCOLPGM(" Y:");
#endif
SERIAL_PROTOCOL(ypos);
#if ENABLED(COREXZ) || ENABLED(COREXZ)
SERIAL_PROTOCOLPGM(" C:");
#else
SERIAL_PROTOCOLPGM(" Z:");
#endif
SERIAL_PROTOCOL(zpos);
SERIAL_EOL;
}
#if ENABLED(BABYSTEPPING) #if ENABLED(BABYSTEPPING)
// MUST ONLY BE CALLED BY AN ISR, // MUST ONLY BE CALLED BY AN ISR,
// No other ISR should ever interrupt this! // No other ISR should ever interrupt this!
void babystep(const uint8_t axis, const bool direction) { void Stepper::babystep(const uint8_t axis, const bool direction) {
#define _ENABLE(axis) enable_## axis() #define _ENABLE(axis) enable_## axis()
#define _READ_DIR(AXIS) AXIS ##_DIR_READ #define _READ_DIR(AXIS) AXIS ##_DIR_READ
@ -1256,10 +834,14 @@ void quickStop() {
#endif //BABYSTEPPING #endif //BABYSTEPPING
/**
* Software-controlled Stepper Motor Current
*/
#if HAS_DIGIPOTSS #if HAS_DIGIPOTSS
// From Arduino DigitalPotControl example // From Arduino DigitalPotControl example
void digitalPotWrite(int address, int value) { void Stepper::digitalPotWrite(int address, int value) {
digitalWrite(DIGIPOTSS_PIN, LOW); // take the SS pin low to select the chip digitalWrite(DIGIPOTSS_PIN, LOW); // take the SS pin low to select the chip
SPI.transfer(address); // send in the address and value via SPI: SPI.transfer(address); // send in the address and value via SPI:
SPI.transfer(value); SPI.transfer(value);
@ -1269,8 +851,7 @@ void quickStop() {
#endif //HAS_DIGIPOTSS #endif //HAS_DIGIPOTSS
// Initialize Digipot Motor Current void Stepper::digipot_init() {
void digipot_init() {
#if HAS_DIGIPOTSS #if HAS_DIGIPOTSS
const uint8_t digipot_motor_current[] = DIGIPOT_MOTOR_CURRENT; const uint8_t digipot_motor_current[] = DIGIPOT_MOTOR_CURRENT;
@ -1299,7 +880,7 @@ void digipot_init() {
#endif #endif
} }
void digipot_current(uint8_t driver, int current) { void Stepper::digipot_current(uint8_t driver, int current) {
#if HAS_DIGIPOTSS #if HAS_DIGIPOTSS
const uint8_t digipot_ch[] = DIGIPOT_CHANNELS; const uint8_t digipot_ch[] = DIGIPOT_CHANNELS;
digitalPotWrite(digipot_ch[driver], current); digitalPotWrite(digipot_ch[driver], current);
@ -1322,7 +903,7 @@ void digipot_current(uint8_t driver, int current) {
#endif #endif
} }
void microstep_init() { void Stepper::microstep_init() {
#if HAS_MICROSTEPS_E1 #if HAS_MICROSTEPS_E1
pinMode(E1_MS1_PIN, OUTPUT); pinMode(E1_MS1_PIN, OUTPUT);
pinMode(E1_MS2_PIN, OUTPUT); pinMode(E1_MS2_PIN, OUTPUT);
@ -1343,7 +924,11 @@ void microstep_init() {
#endif #endif
} }
void microstep_ms(uint8_t driver, int8_t ms1, int8_t ms2) { /**
* Software-controlled Microstepping
*/
void Stepper::microstep_ms(uint8_t driver, int8_t ms1, int8_t ms2) {
if (ms1 >= 0) switch (driver) { if (ms1 >= 0) switch (driver) {
case 0: digitalWrite(X_MS1_PIN, ms1); break; case 0: digitalWrite(X_MS1_PIN, ms1); break;
case 1: digitalWrite(Y_MS1_PIN, ms1); break; case 1: digitalWrite(Y_MS1_PIN, ms1); break;
@ -1364,7 +949,7 @@ void microstep_ms(uint8_t driver, int8_t ms1, int8_t ms2) {
} }
} }
void microstep_mode(uint8_t driver, uint8_t stepping_mode) { void Stepper::microstep_mode(uint8_t driver, uint8_t stepping_mode) {
switch (stepping_mode) { switch (stepping_mode) {
case 1: microstep_ms(driver, MICROSTEP1); break; case 1: microstep_ms(driver, MICROSTEP1); break;
case 2: microstep_ms(driver, MICROSTEP2); break; case 2: microstep_ms(driver, MICROSTEP2); break;
@ -1374,7 +959,7 @@ void microstep_mode(uint8_t driver, uint8_t stepping_mode) {
} }
} }
void microstep_readings() { void Stepper::microstep_readings() {
SERIAL_PROTOCOLPGM("MS1,MS2 Pins\n"); SERIAL_PROTOCOLPGM("MS1,MS2 Pins\n");
SERIAL_PROTOCOLPGM("X: "); SERIAL_PROTOCOLPGM("X: ");
SERIAL_PROTOCOL(digitalRead(X_MS1_PIN)); SERIAL_PROTOCOL(digitalRead(X_MS1_PIN));
@ -1396,7 +981,7 @@ void microstep_readings() {
} }
#if ENABLED(Z_DUAL_ENDSTOPS) #if ENABLED(Z_DUAL_ENDSTOPS)
void In_Homing_Process(bool state) { performing_homing = state; } void Stepper::set_homing_flag(bool state) { performing_homing = state; }
void Lock_z_motor(bool state) { locked_z_motor = state; } void Stepper::set_z_lock(bool state) { locked_z_motor = state; }
void Lock_z2_motor(bool state) { locked_z2_motor = state; } void Stepper::set_z2_lock(bool state) { locked_z2_motor = state; }
#endif #endif

347
Marlin/stepper.h
Unescape View File

@ -21,90 +21,313 @@
*/ */
/** /**
stepper.h - stepper motor driver: executes motion plans of planner.c using the stepper motors * stepper.h - stepper motor driver: executes motion plans of planner.c using the stepper motors
Part of Grbl * Part of Grbl
*
* Copyright (c) 2009-2011 Simen Svale Skogsrud
*
* Grbl is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Grbl is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Grbl. If not, see <http://www.gnu.org/licenses/>.
*/
Copyright (c) 2009-2011 Simen Svale Skogsrud #ifndef STEPPER_H
#define STEPPER_H
Grbl is free software: you can redistribute it and/or modify #include "planner.h"
it under the terms of the GNU General Public License as published by #include "speed_lookuptable.h"
the Free Software Foundation, either version 3 of the License, or #include "stepper_indirection.h"
(at your option) any later version. #include "language.h"
Grbl is distributed in the hope that it will be useful, class Stepper;
but WITHOUT ANY WARRANTY; without even the implied warranty of extern Stepper stepper;
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License // intRes = intIn1 * intIn2 >> 16
along with Grbl. If not, see <http://www.gnu.org/licenses/>. // uses:
*/ // r26 to store 0
// r27 to store the byte 1 of the 24 bit result
#define MultiU16X8toH16(intRes, charIn1, intIn2) \
asm volatile ( \
"clr r26 \n\t" \
"mul %A1, %B2 \n\t" \
"movw %A0, r0 \n\t" \
"mul %A1, %A2 \n\t" \
"add %A0, r1 \n\t" \
"adc %B0, r26 \n\t" \
"lsr r0 \n\t" \
"adc %A0, r26 \n\t" \
"adc %B0, r26 \n\t" \
"clr r1 \n\t" \
: \
"=&r" (intRes) \
: \
"d" (charIn1), \
"d" (intIn2) \
: \
"r26" \
)
#ifndef stepper_h class Stepper {
#define stepper_h
#include "planner.h" public:
#include "stepper_indirection.h"
block_t* current_block = NULL; // A pointer to the block currently being traced
#if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED)
bool abort_on_endstop_hit = false;
#endif
#if ENABLED(Z_DUAL_ENDSTOPS)
bool performing_homing = false;
#endif
#if ENABLED(ADVANCE)
long e_steps[4];
#endif
private:
unsigned char last_direction_bits = 0; // The next stepping-bits to be output
unsigned int cleaning_buffer_counter = 0;
#if ENABLED(Z_DUAL_ENDSTOPS)
bool locked_z_motor = false,
locked_z2_motor = false;
#endif
// Counter variables for the Bresenham line tracer
long counter_X = 0, counter_Y = 0, counter_Z = 0, counter_E = 0;
volatile unsigned long step_events_completed = 0; // The number of step events executed in the current block
#if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED) #if ENABLED(ADVANCE)
extern bool abort_on_endstop_hit; unsigned char old_OCR0A;
#endif long advance_rate, advance, final_advance = 0;
long old_advance = 0;
#endif
// Initialize and start the stepper motor subsystem long acceleration_time, deceleration_time;
void st_init(); //unsigned long accelerate_until, decelerate_after, acceleration_rate, initial_rate, final_rate, nominal_rate;
unsigned short acc_step_rate; // needed for deceleration start point
uint8_t step_loops;
uint8_t step_loops_nominal;
unsigned short OCR1A_nominal;
// Block until all buffered steps are executed volatile long endstops_trigsteps[3];
void st_synchronize(); volatile long endstops_stepsTotal, endstops_stepsDone;
// Set current position in steps #if HAS_MOTOR_CURRENT_PWM
void st_set_position(const long& x, const long& y, const long& z, const long& e); #ifndef PWM_MOTOR_CURRENT
void st_set_e_position(const long& e); #define PWM_MOTOR_CURRENT DEFAULT_PWM_MOTOR_CURRENT
#endif
const int motor_current_setting[3] = PWM_MOTOR_CURRENT;
#endif
// Get current position in steps //
long st_get_position(AxisEnum axis); // Positions of stepper motors, in step units
//
volatile long count_position[NUM_AXIS] = { 0 };
// Get current axis position in mm //
float st_get_axis_position_mm(AxisEnum axis); // Current direction of stepper motors (+1 or -1)
//
volatile signed char count_direction[NUM_AXIS] = { 1 };
// The stepper subsystem goes to sleep when it runs out of things to execute. Call this public:
// to notify the subsystem that it is time to go to work.
void st_wake_up();
//
// Constructor / initializer
//
Stepper() {};
void checkHitEndstops(); //call from somewhere to create an serial error message with the locations the endstops where hit, in case they were triggered //
void endstops_hit_on_purpose(); //avoid creation of the message, i.e. after homing and before a routine call of checkHitEndstops(); // Initialize stepper hardware
//
void init();
void enable_endstops(bool check); // Enable/disable endstop checking //
// Interrupt Service Routines
//
void enable_endstops_globally(bool check); void isr();
void endstops_not_homing();
void checkStepperErrors(); //Print errors detected by the stepper #if ENABLED(ADVANCE)
void advance_isr();
#endif
void finishAndDisableSteppers(); //
// Block until all buffered steps are executed
//
void synchronize();
extern block_t* current_block; // A pointer to the block currently being traced //
// Set the current position in steps
//
void set_position(const long& x, const long& y, const long& z, const long& e);
void set_e_position(const long& e);
void quickStop(); //
// Set direction bits for all steppers
//
void set_directions();
#if HAS_DIGIPOTSS //
// Get the position of a stepper, in steps
//
long position(AxisEnum axis);
//
// Report the positions of the steppers, in steps
//
void report_positions();
//
// Get the position (mm) of an axis based on stepper position(s)
//
float get_axis_position_mm(AxisEnum axis);
//
// The stepper subsystem goes to sleep when it runs out of things to execute. Call this
// to notify the subsystem that it is time to go to work.
//
void wake_up();
//
// Wait for moves to finish and disable all steppers
//
void finish_and_disable();
//
// Quickly stop all steppers and clear the blocks queue
//
void quick_stop();
//
// The direction of a single motor
//
FORCE_INLINE bool motor_direction(AxisEnum axis) { return TEST(last_direction_bits, axis); }
#if HAS_DIGIPOTSS
void digitalPotWrite(int address, int value); void digitalPotWrite(int address, int value);
#endif #endif
void microstep_ms(uint8_t driver, int8_t ms1, int8_t ms2); void microstep_ms(uint8_t driver, int8_t ms1, int8_t ms2);
void microstep_mode(uint8_t driver, uint8_t stepping); void digipot_current(uint8_t driver, int current);
void digipot_init(); void microstep_readings();
void digipot_current(uint8_t driver, int current);
void microstep_init(); #if ENABLED(Z_DUAL_ENDSTOPS)
void microstep_readings(); void set_homing_flag(bool state);
void set_z_lock(bool state);
#if ENABLED(Z_DUAL_ENDSTOPS) void set_z2_lock(bool state);
void In_Homing_Process(bool state); #endif
void Lock_z_motor(bool state);
void Lock_z2_motor(bool state); #if ENABLED(BABYSTEPPING)
#endif
#if ENABLED(BABYSTEPPING)
void babystep(const uint8_t axis, const bool direction); // perform a short step with a single stepper motor, outside of any convention void babystep(const uint8_t axis, const bool direction); // perform a short step with a single stepper motor, outside of any convention
#endif #endif
inline void kill_current_block() {
step_events_completed = current_block->step_event_count;
}
//
// Handle a triggered endstop
//
void endstop_triggered(AxisEnum axis);
//
// Triggered position of an axis in mm (not core-savvy)
//
FORCE_INLINE float triggered_position_mm(AxisEnum axis) {
return endstops_trigsteps[axis] / planner.axis_steps_per_unit[axis];
}
FORCE_INLINE unsigned short calc_timer(unsigned short step_rate) {
unsigned short timer;
NOMORE(step_rate, MAX_STEP_FREQUENCY);
if (step_rate > 20000) { // If steprate > 20kHz >> step 4 times
step_rate = (step_rate >> 2) & 0x3fff;
step_loops = 4;
}
else if (step_rate > 10000) { // If steprate > 10kHz >> step 2 times
step_rate = (step_rate >> 1) & 0x7fff;
step_loops = 2;
}
else {
step_loops = 1;
}
NOLESS(step_rate, F_CPU / 500000);
step_rate -= F_CPU / 500000; // Correct for minimal speed
if (step_rate >= (8 * 256)) { // higher step rate
unsigned short table_address = (unsigned short)&speed_lookuptable_fast[(unsigned char)(step_rate >> 8)][0];
unsigned char tmp_step_rate = (step_rate & 0x00ff);
unsigned short gain = (unsigned short)pgm_read_word_near(table_address + 2);
MultiU16X8toH16(timer, tmp_step_rate, gain);
timer = (unsigned short)pgm_read_word_near(table_address) - timer;
}
else { // lower step rates
unsigned short table_address = (unsigned short)&speed_lookuptable_slow[0][0];
table_address += ((step_rate) >> 1) & 0xfffc;
timer = (unsigned short)pgm_read_word_near(table_address);
timer -= (((unsigned short)pgm_read_word_near(table_address + 2) * (unsigned char)(step_rate & 0x0007)) >> 3);
}
if (timer < 100) { timer = 100; MYSERIAL.print(MSG_STEPPER_TOO_HIGH); MYSERIAL.println(step_rate); }//(20kHz this should never happen)
return timer;
}
// Initializes the trapezoid generator from the current block. Called whenever a new
// block begins.
FORCE_INLINE void trapezoid_generator_reset() {
static int8_t last_extruder = -1;
if (current_block->direction_bits != last_direction_bits || current_block->active_extruder != last_extruder) {
last_direction_bits = current_block->direction_bits;
last_extruder = current_block->active_extruder;
set_directions();
}
#if ENABLED(ADVANCE)
advance = current_block->initial_advance;
final_advance = current_block->final_advance;
// Do E steps + advance steps
e_steps[current_block->active_extruder] += ((advance >>8) - old_advance);
old_advance = advance >>8;
#endif
deceleration_time = 0;
// step_rate to timer interval
OCR1A_nominal = calc_timer(current_block->nominal_rate);
// make a note of the number of step loops required at nominal speed
step_loops_nominal = step_loops;
acc_step_rate = current_block->initial_rate;
acceleration_time = calc_timer(acc_step_rate);
OCR1A = acceleration_time;
// SERIAL_ECHO_START;
// SERIAL_ECHOPGM("advance :");
// SERIAL_ECHO(current_block->advance/256.0);
// SERIAL_ECHOPGM("advance rate :");
// SERIAL_ECHO(current_block->advance_rate/256.0);
// SERIAL_ECHOPGM("initial advance :");
// SERIAL_ECHO(current_block->initial_advance/256.0);
// SERIAL_ECHOPGM("final advance :");
// SERIAL_ECHOLN(current_block->final_advance/256.0);
}
private:
void microstep_mode(uint8_t driver, uint8_t stepping);
void digipot_init();
void microstep_init();
};
#endif #endif // STEPPER_H

4
Marlin/temperature.cpp
Unescape View File

@ -604,7 +604,7 @@ float get_pid_output(int e) {
#if ENABLED(PID_ADD_EXTRUSION_RATE) #if ENABLED(PID_ADD_EXTRUSION_RATE)
cTerm[e] = 0; cTerm[e] = 0;
if (e == active_extruder) { if (e == active_extruder) {
long e_position = st_get_position(E_AXIS); long e_position = stepper.position(E_AXIS);
if (e_position > last_position[e]) { if (e_position > last_position[e]) {
lpq[lpq_ptr++] = e_position - last_position[e]; lpq[lpq_ptr++] = e_position - last_position[e];
last_position[e] = e_position; last_position[e] = e_position;
@ -613,7 +613,7 @@ float get_pid_output(int e) {
lpq[lpq_ptr++] = 0; lpq[lpq_ptr++] = 0;
} }
if (lpq_ptr >= lpq_len) lpq_ptr = 0; if (lpq_ptr >= lpq_len) lpq_ptr = 0;
cTerm[e] = (lpq[lpq_ptr] / axis_steps_per_unit[E_AXIS]) * PID_PARAM(Kc, e); cTerm[e] = (lpq[lpq_ptr] / planner.axis_steps_per_unit[E_AXIS]) * PID_PARAM(Kc, e);
pid_output += cTerm[e]; pid_output += cTerm[e];
} }
#endif //PID_ADD_EXTRUSION_RATE #endif //PID_ADD_EXTRUSION_RATE

10
Marlin/temperature.h
Unescape View File

@ -79,6 +79,10 @@ extern float current_temperature_bed;
extern unsigned char soft_pwm_bed; extern unsigned char soft_pwm_bed;
#endif #endif
#if ENABLED(FAN_SOFT_PWM)
extern unsigned char fanSpeedSoftPwm[FAN_COUNT];
#endif
#if ENABLED(PIDTEMP) #if ENABLED(PIDTEMP)
#if ENABLED(PID_PARAMS_PER_EXTRUDER) #if ENABLED(PID_PARAMS_PER_EXTRUDER)
@ -178,9 +182,9 @@ void checkExtruderAutoFans();
FORCE_INLINE void autotempShutdown() { FORCE_INLINE void autotempShutdown() {
#if ENABLED(AUTOTEMP) #if ENABLED(AUTOTEMP)
if (autotemp_enabled) { if (planner.autotemp_enabled) {
autotemp_enabled = false; planner.autotemp_enabled = false;
if (degTargetHotend(active_extruder) > autotemp_min) if (degTargetHotend(active_extruder) > planner.autotemp_min)
setTargetHotend(0, active_extruder); setTargetHotend(0, active_extruder);
} }
#endif #endif

76
Marlin/ultralcd.cpp
Unescape View File

@ -463,9 +463,9 @@ static void lcd_status_screen() {
inline void line_to_current(AxisEnum axis) { inline void line_to_current(AxisEnum axis) {
#if ENABLED(DELTA) #if ENABLED(DELTA)
calculate_delta(current_position); calculate_delta(current_position);
plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], current_position[E_AXIS], manual_feedrate[axis]/60, active_extruder); planner.buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], current_position[E_AXIS], manual_feedrate[axis]/60, active_extruder);
#else #else
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], manual_feedrate[axis]/60, active_extruder); planner.buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], manual_feedrate[axis]/60, active_extruder);
#endif #endif
} }
@ -476,7 +476,7 @@ inline void line_to_current(AxisEnum axis) {
static void lcd_sdcard_resume() { card.startFileprint(); } static void lcd_sdcard_resume() { card.startFileprint(); }
static void lcd_sdcard_stop() { static void lcd_sdcard_stop() {
quickStop(); stepper.quick_stop();
card.sdprinting = false; card.sdprinting = false;
card.closefile(); card.closefile();
autotempShutdown(); autotempShutdown();
@ -495,7 +495,7 @@ inline void line_to_current(AxisEnum axis) {
static void lcd_main_menu() { static void lcd_main_menu() {
START_MENU(); START_MENU();
MENU_ITEM(back, MSG_WATCH); MENU_ITEM(back, MSG_WATCH);
if (movesplanned() || IS_SD_PRINTING) { if (planner.movesplanned() || IS_SD_PRINTING) {
MENU_ITEM(submenu, MSG_TUNE, lcd_tune_menu); MENU_ITEM(submenu, MSG_TUNE, lcd_tune_menu);
} }
else { else {
@ -911,7 +911,7 @@ void lcd_cooldown() {
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z; current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
line_to_current(Z_AXIS); line_to_current(Z_AXIS);
#endif #endif
st_synchronize(); stepper.synchronize();
} }
static void _lcd_level_goto_next_point(); static void _lcd_level_goto_next_point();
@ -934,7 +934,7 @@ void lcd_cooldown() {
ENCODER_DIRECTION_NORMAL(); ENCODER_DIRECTION_NORMAL();
// Encoder wheel adjusts the Z position // Encoder wheel adjusts the Z position
if (encoderPosition && movesplanned() <= 3) { if (encoderPosition && planner.movesplanned() <= 3) {
refresh_cmd_timeout(); refresh_cmd_timeout();
current_position[Z_AXIS] += float((int32_t)encoderPosition) * (MBL_Z_STEP); current_position[Z_AXIS] += float((int32_t)encoderPosition) * (MBL_Z_STEP);
NOLESS(current_position[Z_AXIS], 0); NOLESS(current_position[Z_AXIS], 0);
@ -964,7 +964,7 @@ void lcd_cooldown() {
#endif #endif
; ;
line_to_current(Z_AXIS); line_to_current(Z_AXIS);
st_synchronize(); stepper.synchronize();
mbl.active = true; mbl.active = true;
enqueue_and_echo_commands_P(PSTR("G28")); enqueue_and_echo_commands_P(PSTR("G28"));
@ -1037,7 +1037,7 @@ void lcd_cooldown() {
if (LCD_CLICKED) { if (LCD_CLICKED) {
_lcd_level_bed_position = 0; _lcd_level_bed_position = 0;
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z; current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); planner.set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
lcd_goto_menu(_lcd_level_goto_next_point, true); lcd_goto_menu(_lcd_level_goto_next_point, true);
} }
} }
@ -1191,7 +1191,7 @@ float move_menu_scale;
static void _lcd_move(const char* name, AxisEnum axis, float min, float max) { static void _lcd_move(const char* name, AxisEnum axis, float min, float max) {
ENCODER_DIRECTION_NORMAL(); ENCODER_DIRECTION_NORMAL();
if (encoderPosition && movesplanned() <= 3) { if (encoderPosition && planner.movesplanned() <= 3) {
refresh_cmd_timeout(); refresh_cmd_timeout();
current_position[axis] += float((int32_t)encoderPosition) * move_menu_scale; current_position[axis] += float((int32_t)encoderPosition) * move_menu_scale;
if (min_software_endstops) NOLESS(current_position[axis], min); if (min_software_endstops) NOLESS(current_position[axis], min);
@ -1223,7 +1223,7 @@ static void lcd_move_e(
unsigned short original_active_extruder = active_extruder; unsigned short original_active_extruder = active_extruder;
active_extruder = e; active_extruder = e;
#endif #endif
if (encoderPosition && movesplanned() <= 3) { if (encoderPosition && planner.movesplanned() <= 3) {
current_position[E_AXIS] += float((int32_t)encoderPosition) * move_menu_scale; current_position[E_AXIS] += float((int32_t)encoderPosition) * move_menu_scale;
line_to_current(E_AXIS); line_to_current(E_AXIS);
lcdDrawUpdate = LCDVIEW_REDRAW_NOW; lcdDrawUpdate = LCDVIEW_REDRAW_NOW;
@ -1511,10 +1511,10 @@ static void lcd_control_temperature_menu() {
// Autotemp, Min, Max, Fact // Autotemp, Min, Max, Fact
// //
#if ENABLED(AUTOTEMP) && (TEMP_SENSOR_0 != 0) #if ENABLED(AUTOTEMP) && (TEMP_SENSOR_0 != 0)
MENU_ITEM_EDIT(bool, MSG_AUTOTEMP, &autotemp_enabled); MENU_ITEM_EDIT(bool, MSG_AUTOTEMP, &planner.autotemp_enabled);
MENU_ITEM_EDIT(float3, MSG_MIN, &autotemp_min, 0, HEATER_0_MAXTEMP - 15); MENU_ITEM_EDIT(float3, MSG_MIN, &planner.autotemp_min, 0, HEATER_0_MAXTEMP - 15);
MENU_ITEM_EDIT(float3, MSG_MAX, &autotemp_max, 0, HEATER_0_MAXTEMP - 15); MENU_ITEM_EDIT(float3, MSG_MAX, &planner.autotemp_max, 0, HEATER_0_MAXTEMP - 15);
MENU_ITEM_EDIT(float32, MSG_FACTOR, &autotemp_factor, 0.0, 1.0); MENU_ITEM_EDIT(float32, MSG_FACTOR, &planner.autotemp_factor, 0.0, 1.0);
#endif #endif
// //
@ -1618,6 +1618,8 @@ static void lcd_control_temperature_preheat_abs_settings_menu() {
END_MENU(); END_MENU();
} }
static void _reset_acceleration_rates() { planner.reset_acceleration_rates(); }
/** /**
* *
* "Control" > "Motion" submenu * "Control" > "Motion" submenu
@ -1633,34 +1635,34 @@ static void lcd_control_motion_menu() {
#if ENABLED(MANUAL_BED_LEVELING) #if ENABLED(MANUAL_BED_LEVELING)
MENU_ITEM_EDIT(float43, MSG_BED_Z, &mbl.z_offset, -1, 1); MENU_ITEM_EDIT(float43, MSG_BED_Z, &mbl.z_offset, -1, 1);
#endif #endif
MENU_ITEM_EDIT(float5, MSG_ACC, &acceleration, 10, 99000); MENU_ITEM_EDIT(float5, MSG_ACC, &planner.acceleration, 10, 99000);
MENU_ITEM_EDIT(float3, MSG_VXY_JERK, &max_xy_jerk, 1, 990); MENU_ITEM_EDIT(float3, MSG_VXY_JERK, &planner.max_xy_jerk, 1, 990);
#if ENABLED(DELTA) #if ENABLED(DELTA)
MENU_ITEM_EDIT(float3, MSG_VZ_JERK, &max_z_jerk, 1, 990); MENU_ITEM_EDIT(float3, MSG_VZ_JERK, &planner.max_z_jerk, 1, 990);
#else #else
MENU_ITEM_EDIT(float52, MSG_VZ_JERK, &max_z_jerk, 0.1, 990); MENU_ITEM_EDIT(float52, MSG_VZ_JERK, &planner.max_z_jerk, 0.1, 990);
#endif #endif
MENU_ITEM_EDIT(float3, MSG_VE_JERK, &max_e_jerk, 1, 990); MENU_ITEM_EDIT(float3, MSG_VE_JERK, &planner.max_e_jerk, 1, 990);
MENU_ITEM_EDIT(float3, MSG_VMAX MSG_X, &max_feedrate[X_AXIS], 1, 999); MENU_ITEM_EDIT(float3, MSG_VMAX MSG_X, &planner.max_feedrate[X_AXIS], 1, 999);
MENU_ITEM_EDIT(float3, MSG_VMAX MSG_Y, &max_feedrate[Y_AXIS], 1, 999); MENU_ITEM_EDIT(float3, MSG_VMAX MSG_Y, &planner.max_feedrate[Y_AXIS], 1, 999);
MENU_ITEM_EDIT(float3, MSG_VMAX MSG_Z, &max_feedrate[Z_AXIS], 1, 999); MENU_ITEM_EDIT(float3, MSG_VMAX MSG_Z, &planner.max_feedrate[Z_AXIS], 1, 999);
MENU_ITEM_EDIT(float3, MSG_VMAX MSG_E, &max_feedrate[E_AXIS], 1, 999); MENU_ITEM_EDIT(float3, MSG_VMAX MSG_E, &planner.max_feedrate[E_AXIS], 1, 999);
MENU_ITEM_EDIT(float3, MSG_VMIN, &minimumfeedrate, 0, 999); MENU_ITEM_EDIT(float3, MSG_VMIN, &planner.min_feedrate, 0, 999);
MENU_ITEM_EDIT(float3, MSG_VTRAV_MIN, &mintravelfeedrate, 0, 999); MENU_ITEM_EDIT(float3, MSG_VTRAV_MIN, &planner.min_travel_feedrate, 0, 999);
MENU_ITEM_EDIT_CALLBACK(long5, MSG_AMAX MSG_X, &max_acceleration_units_per_sq_second[X_AXIS], 100, 99000, reset_acceleration_rates); MENU_ITEM_EDIT_CALLBACK(long5, MSG_AMAX MSG_X, &planner.max_acceleration_units_per_sq_second[X_AXIS], 100, 99000, _reset_acceleration_rates);
MENU_ITEM_EDIT_CALLBACK(long5, MSG_AMAX MSG_Y, &max_acceleration_units_per_sq_second[Y_AXIS], 100, 99000, reset_acceleration_rates); MENU_ITEM_EDIT_CALLBACK(long5, MSG_AMAX MSG_Y, &planner.max_acceleration_units_per_sq_second[Y_AXIS], 100, 99000, _reset_acceleration_rates);
MENU_ITEM_EDIT_CALLBACK(long5, MSG_AMAX MSG_Z, &max_acceleration_units_per_sq_second[Z_AXIS], 10, 99000, reset_acceleration_rates); MENU_ITEM_EDIT_CALLBACK(long5, MSG_AMAX MSG_Z, &planner.max_acceleration_units_per_sq_second[Z_AXIS], 10, 99000, _reset_acceleration_rates);
MENU_ITEM_EDIT_CALLBACK(long5, MSG_AMAX MSG_E, &max_acceleration_units_per_sq_second[E_AXIS], 100, 99000, reset_acceleration_rates); MENU_ITEM_EDIT_CALLBACK(long5, MSG_AMAX MSG_E, &planner.max_acceleration_units_per_sq_second[E_AXIS], 100, 99000, _reset_acceleration_rates);
MENU_ITEM_EDIT(float5, MSG_A_RETRACT, &retract_acceleration, 100, 99000); MENU_ITEM_EDIT(float5, MSG_A_RETRACT, &planner.retract_acceleration, 100, 99000);
MENU_ITEM_EDIT(float5, MSG_A_TRAVEL, &travel_acceleration, 100, 99000); MENU_ITEM_EDIT(float5, MSG_A_TRAVEL, &planner.travel_acceleration, 100, 99000);
MENU_ITEM_EDIT(float52, MSG_XSTEPS, &axis_steps_per_unit[X_AXIS], 5, 9999); MENU_ITEM_EDIT(float52, MSG_XSTEPS, &planner.axis_steps_per_unit[X_AXIS], 5, 9999);
MENU_ITEM_EDIT(float52, MSG_YSTEPS, &axis_steps_per_unit[Y_AXIS], 5, 9999); MENU_ITEM_EDIT(float52, MSG_YSTEPS, &planner.axis_steps_per_unit[Y_AXIS], 5, 9999);
#if ENABLED(DELTA) #if ENABLED(DELTA)
MENU_ITEM_EDIT(float52, MSG_ZSTEPS, &axis_steps_per_unit[Z_AXIS], 5, 9999); MENU_ITEM_EDIT(float52, MSG_ZSTEPS, &planner.axis_steps_per_unit[Z_AXIS], 5, 9999);
#else #else
MENU_ITEM_EDIT(float51, MSG_ZSTEPS, &axis_steps_per_unit[Z_AXIS], 5, 9999); MENU_ITEM_EDIT(float51, MSG_ZSTEPS, &planner.axis_steps_per_unit[Z_AXIS], 5, 9999);
#endif #endif
MENU_ITEM_EDIT(float51, MSG_ESTEPS, &axis_steps_per_unit[E_AXIS], 5, 9999); MENU_ITEM_EDIT(float51, MSG_ESTEPS, &planner.axis_steps_per_unit[E_AXIS], 5, 9999);
#if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED) #if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED)
MENU_ITEM_EDIT(bool, MSG_ENDSTOP_ABORT, &abort_on_endstop_hit); MENU_ITEM_EDIT(bool, MSG_ENDSTOP_ABORT, &abort_on_endstop_hit);
#endif #endif

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