Merge pull request #9971 from thinkyhead/bf2_lin_advance_duplication
[2.0.x] Support duplication mode in LIN_ADVANCE
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d7aed2fe4f
@ -122,8 +122,13 @@ volatile uint32_t Stepper::step_events_completed = 0; // The number of step even
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Stepper::final_adv_steps,
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Stepper::final_adv_steps,
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Stepper::max_adv_steps;
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Stepper::max_adv_steps;
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int8_t Stepper::e_steps = 0,
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int8_t Stepper::e_steps = 0;
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Stepper::LA_active_extruder; // Copy from current executed block. Needed because current_block is set to NULL "too early".
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#if E_STEPPERS > 1
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int8_t Stepper::LA_active_extruder; // Copy from current executed block. Needed because current_block is set to NULL "too early".
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#else
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constexpr int8_t Stepper::LA_active_extruder;
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#endif
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bool Stepper::use_advance_lead;
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bool Stepper::use_advance_lead;
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@ -755,23 +760,21 @@ void Stepper::isr() {
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void Stepper::advance_isr() {
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void Stepper::advance_isr() {
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#if ENABLED(MK2_MULTIPLEXER)
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#if ENABLED(MK2_MULTIPLEXER) // For SNMM even-numbered steppers are reversed
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// Even-numbered steppers are reversed
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#define SET_E_STEP_DIR(INDEX) do{ if (e_steps) E## INDEX ##_DIR_WRITE(e_steps < 0 ? !INVERT_E## INDEX ##_DIR ^ TEST(INDEX, 0) : INVERT_E## INDEX ##_DIR ^ TEST(INDEX, 0)); }while(0)
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#define SET_E_STEP_DIR(INDEX) \
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#elif ENABLED(DUAL_X_CARRIAGE) || ENABLED(DUAL_NOZZLE_DUPLICATION_MODE)
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if (e_steps) E## INDEX ##_DIR_WRITE(e_steps < 0 ? !INVERT_E## INDEX ##_DIR ^ TEST(INDEX, 0) : INVERT_E## INDEX ##_DIR ^ TEST(INDEX, 0))
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#define SET_E_STEP_DIR(INDEX) do{ if (e_steps) { e_steps < 0 ? REV_E_DIR() : NORM_E_DIR(); } }while(0)
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#else
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#else
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#define SET_E_STEP_DIR(INDEX) \
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#define SET_E_STEP_DIR(INDEX) do{ if (e_steps) E## INDEX ##_DIR_WRITE(e_steps < 0 ? INVERT_E## INDEX ##_DIR : !INVERT_E## INDEX ##_DIR); }while(0)
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if (e_steps) E## INDEX ##_DIR_WRITE(e_steps < 0 ? INVERT_E## INDEX ##_DIR : !INVERT_E## INDEX ##_DIR)
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#endif
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#endif
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#define START_E_PULSE(INDEX) \
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#if ENABLED(DUAL_X_CARRIAGE) || ENABLED(DUAL_NOZZLE_DUPLICATION_MODE)
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if (e_steps) E## INDEX ##_STEP_WRITE(!INVERT_E_STEP_PIN)
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#define START_E_PULSE(INDEX) do{ if (e_steps) E_STEP_WRITE(!INVERT_E_STEP_PIN); }while(0)
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#define STOP_E_PULSE(INDEX) do{ if (e_steps) { E_STEP_WRITE(INVERT_E_STEP_PIN); e_steps < 0 ? ++e_steps : --e_steps; } }while(0)
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#define STOP_E_PULSE(INDEX) \
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#else
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if (e_steps) { \
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#define START_E_PULSE(INDEX) do{ if (e_steps) E## INDEX ##_STEP_WRITE(!INVERT_E_STEP_PIN); }while(0)
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e_steps < 0 ? ++e_steps : --e_steps; \
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#define STOP_E_PULSE(INDEX) do { if (e_steps) { E## INDEX ##_STEP_WRITE(INVERT_E_STEP_PIN); e_steps < 0 ? ++e_steps : --e_steps; } }while(0)
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E## INDEX ##_STEP_WRITE(INVERT_E_STEP_PIN); \
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#endif
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}
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if (current_block->use_advance_lead) {
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if (current_block->use_advance_lead) {
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if (step_events_completed > LA_decelerate_after && current_adv_steps > final_adv_steps) {
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if (step_events_completed > LA_decelerate_after && current_adv_steps > final_adv_steps) {
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@ -793,7 +796,7 @@ void Stepper::isr() {
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else
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else
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nextAdvanceISR = ADV_NEVER;
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nextAdvanceISR = ADV_NEVER;
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switch(LA_active_extruder) {
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switch (LA_active_extruder) {
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case 0: SET_E_STEP_DIR(0); break;
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case 0: SET_E_STEP_DIR(0); break;
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#if EXTRUDERS > 1
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#if EXTRUDERS > 1
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case 1: SET_E_STEP_DIR(1); break;
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case 1: SET_E_STEP_DIR(1); break;
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@ -816,7 +819,7 @@ void Stepper::isr() {
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hal_timer_t pulse_start = HAL_timer_get_count(PULSE_TIMER_NUM);
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hal_timer_t pulse_start = HAL_timer_get_count(PULSE_TIMER_NUM);
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#endif
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#endif
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switch(LA_active_extruder) {
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switch (LA_active_extruder) {
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case 0: START_E_PULSE(0); break;
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case 0: START_E_PULSE(0); break;
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#if EXTRUDERS > 1
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#if EXTRUDERS > 1
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case 1: START_E_PULSE(1); break;
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case 1: START_E_PULSE(1); break;
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@ -840,7 +843,7 @@ void Stepper::isr() {
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DELAY_NOPS(EXTRA_CYCLES_E);
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DELAY_NOPS(EXTRA_CYCLES_E);
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#endif
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#endif
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switch(LA_active_extruder) {
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switch (LA_active_extruder) {
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case 0: STOP_E_PULSE(0); break;
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case 0: STOP_E_PULSE(0); break;
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#if EXTRUDERS > 1
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#if EXTRUDERS > 1
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case 1: STOP_E_PULSE(1); break;
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case 1: STOP_E_PULSE(1); break;
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@ -104,8 +104,12 @@ class Stepper {
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static uint16_t current_adv_steps, final_adv_steps, max_adv_steps; // Copy from current executed block. Needed because current_block is set to NULL "too early".
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static uint16_t current_adv_steps, final_adv_steps, max_adv_steps; // Copy from current executed block. Needed because current_block is set to NULL "too early".
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#define _NEXT_ISR(T) nextMainISR = T
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#define _NEXT_ISR(T) nextMainISR = T
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static int8_t e_steps;
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static int8_t e_steps;
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static int8_t LA_active_extruder; // Copy from current executed block. Needed because current_block is set to NULL "too early".
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static bool use_advance_lead;
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static bool use_advance_lead;
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#if E_STEPPERS > 1
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static int8_t LA_active_extruder; // Copy from current executed block. Needed because current_block is set to NULL "too early".
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#else
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constexpr int8_t LA_active_extruder = 0;
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#endif
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#else // !LIN_ADVANCE
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#else // !LIN_ADVANCE
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@ -352,19 +356,18 @@ class Stepper {
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static int8_t last_extruder = -1;
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static int8_t last_extruder = -1;
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#if ENABLED(LIN_ADVANCE)
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#if ENABLED(LIN_ADVANCE)
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if (current_block->active_extruder != last_extruder) {
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#if E_STEPPERS > 1
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current_adv_steps = 0; // If the now active extruder wasn't in use during the last move, its pressure is most likely gone.
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if (current_block->active_extruder != last_extruder) {
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LA_active_extruder = current_block->active_extruder;
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current_adv_steps = 0; // If the now active extruder wasn't in use during the last move, its pressure is most likely gone.
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}
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LA_active_extruder = current_block->active_extruder;
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}
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#endif
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if (current_block->use_advance_lead) {
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if ((use_advance_lead = current_block->use_advance_lead)) {
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LA_decelerate_after = current_block->decelerate_after;
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LA_decelerate_after = current_block->decelerate_after;
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final_adv_steps = current_block->final_adv_steps;
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final_adv_steps = current_block->final_adv_steps;
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max_adv_steps = current_block->max_adv_steps;
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max_adv_steps = current_block->max_adv_steps;
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use_advance_lead = true;
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}
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}
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else
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use_advance_lead = false;
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#endif
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#endif
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if (current_block->direction_bits != last_direction_bits || current_block->active_extruder != last_extruder) {
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if (current_block->direction_bits != last_direction_bits || current_block->active_extruder != last_extruder) {
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