Cleanup for dual endstops homing
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@ -396,7 +396,6 @@ void Endstops::M119() {
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// Check endstops - Could be called from ISR!
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void Endstops::update() {
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#define SET_BIT_TO(N,B,TF) do{ if (TF) SBI(N,B); else CBI(N,B); }while(0)
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// UPDATE_ENDSTOP_BIT: set the current endstop bits for an endstop to its status
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#define UPDATE_ENDSTOP_BIT(AXIS, MINMAX) SET_BIT_TO(live_state, _ENDSTOP(AXIS, MINMAX), (READ(_ENDSTOP_PIN(AXIS, MINMAX)) != _ENDSTOP_INVERTING(AXIS, MINMAX)))
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// COPY_BIT: copy the value of SRC_BIT to DST_BIT in DST
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@ -590,7 +589,7 @@ void Endstops::update() {
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if (dual_hit) { \
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_ENDSTOP_HIT(AXIS1, MINMAX); \
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/* if not performing home or if both endstops were trigged during homing... */ \
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if (!stepper.performing_homing || dual_hit == 0x3) \
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if (!stepper.homing_dual_axis || dual_hit == 0x3) \
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planner.endstop_triggered(_AXIS(AXIS1)); \
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} \
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}while(0)
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@ -1052,9 +1052,14 @@ static void do_homing_move(const AxisEnum axis, const float distance, const floa
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if (DEBUGGING(LEVELING)) {
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SERIAL_ECHOPAIR(">>> do_homing_move(", axis_codes[axis]);
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SERIAL_ECHOPAIR(", ", distance);
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SERIAL_ECHOPAIR(", ", fr_mm_s);
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SERIAL_ECHOPAIR(" [", fr_mm_s ? fr_mm_s : homing_feedrate(axis));
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SERIAL_ECHOLNPGM("])");
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SERIAL_ECHOPGM(", ");
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if (fr_mm_s)
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SERIAL_ECHO(fr_mm_s);
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else {
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SERIAL_ECHOPAIR("[", homing_feedrate(axis));
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SERIAL_CHAR(']');
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}
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SERIAL_ECHOLNPGM(")");
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}
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#endif
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@ -1262,11 +1267,12 @@ void homeaxis(const AxisEnum axis) {
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}
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#endif
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const int axis_home_dir =
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const int axis_home_dir = (
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#if ENABLED(DUAL_X_CARRIAGE)
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(axis == X_AXIS) ? x_home_dir(active_extruder) :
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axis == X_AXIS ? x_home_dir(active_extruder) :
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#endif
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home_dir(axis);
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home_dir(axis)
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);
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// Homing Z towards the bed? Deploy the Z probe or endstop.
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#if HOMING_Z_WITH_PROBE
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@ -1274,14 +1280,20 @@ void homeaxis(const AxisEnum axis) {
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#endif
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// Set flags for X, Y, Z motor locking
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#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || ENABLED(Z_DUAL_ENDSTOPS)
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switch (axis) {
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#if ENABLED(X_DUAL_ENDSTOPS)
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if (axis == X_AXIS) stepper.set_homing_flag_x(true);
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case X_AXIS:
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#endif
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#if ENABLED(Y_DUAL_ENDSTOPS)
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if (axis == Y_AXIS) stepper.set_homing_flag_y(true);
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case Y_AXIS:
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#endif
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#if ENABLED(Z_DUAL_ENDSTOPS)
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if (axis == Z_AXIS) stepper.set_homing_flag_z(true);
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case Z_AXIS:
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#endif
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stepper.set_homing_dual_axis(true);
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default: break;
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}
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#endif
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// Fast move towards endstop until triggered
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@ -1321,37 +1333,32 @@ void homeaxis(const AxisEnum axis) {
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const bool pos_dir = axis_home_dir > 0;
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#if ENABLED(X_DUAL_ENDSTOPS)
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if (axis == X_AXIS) {
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const bool lock_x1 = pos_dir ? (endstops.x_endstop_adj > 0) : (endstops.x_endstop_adj < 0);
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float adj = ABS(endstops.x_endstop_adj);
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if (pos_dir) adj = -adj;
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if (lock_x1) stepper.set_x_lock(true); else stepper.set_x2_lock(true);
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do_homing_move(axis, adj);
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if (lock_x1) stepper.set_x_lock(false); else stepper.set_x2_lock(false);
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stepper.set_homing_flag_x(false);
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const float adj = ABS(endstops.x_endstop_adj);
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if (pos_dir ? (endstops.x_endstop_adj > 0) : (endstops.x_endstop_adj < 0)) stepper.set_x_lock(true); else stepper.set_x2_lock(true);
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do_homing_move(axis, pos_dir ? adj : -adj);
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stepper.set_x_lock(false);
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stepper.set_x2_lock(false);
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}
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#endif
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#if ENABLED(Y_DUAL_ENDSTOPS)
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if (axis == Y_AXIS) {
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const bool lock_y1 = pos_dir ? (endstops.y_endstop_adj > 0) : (endstops.y_endstop_adj < 0);
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float adj = ABS(endstops.y_endstop_adj);
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if (pos_dir) adj = -adj;
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if (lock_y1) stepper.set_y_lock(true); else stepper.set_y2_lock(true);
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do_homing_move(axis, adj);
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if (lock_y1) stepper.set_y_lock(false); else stepper.set_y2_lock(false);
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stepper.set_homing_flag_y(false);
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const float adj = ABS(endstops.y_endstop_adj);
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if (pos_dir ? (endstops.y_endstop_adj > 0) : (endstops.y_endstop_adj < 0)) stepper.set_y_lock(true); else stepper.set_y2_lock(true);
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do_homing_move(axis, pos_dir ? adj : -adj);
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stepper.set_y_lock(false);
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stepper.set_y2_lock(false);
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}
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#endif
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#if ENABLED(Z_DUAL_ENDSTOPS)
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if (axis == Z_AXIS) {
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const bool lock_z1 = pos_dir ? (endstops.z_endstop_adj > 0) : (endstops.z_endstop_adj < 0);
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float adj = ABS(endstops.z_endstop_adj);
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if (pos_dir) adj = -adj;
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if (lock_z1) stepper.set_z_lock(true); else stepper.set_z2_lock(true);
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do_homing_move(axis, adj);
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if (lock_z1) stepper.set_z_lock(false); else stepper.set_z2_lock(false);
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stepper.set_homing_flag_z(false);
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const float adj = ABS(endstops.z_endstop_adj);
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if (pos_dir ? (endstops.z_endstop_adj > 0) : (endstops.z_endstop_adj < 0)) stepper.set_z_lock(true); else stepper.set_z2_lock(true);
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do_homing_move(axis, pos_dir ? adj : -adj);
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stepper.set_z_lock(false);
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stepper.set_z2_lock(false);
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}
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#endif
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stepper.set_homing_dual_axis(false);
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#endif
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#if IS_SCARA
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@ -1393,10 +1400,9 @@ void homeaxis(const AxisEnum axis) {
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if (axis == Z_AXIS && STOW_PROBE()) return;
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#endif
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// Clear z_lift if homing the Z axis
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// Clear retracted status if homing the Z axis
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#if ENABLED(FWRETRACT)
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if (axis == Z_AXIS)
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fwretract.hop_amount = 0.0;
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if (axis == Z_AXIS) fwretract.hop_amount = 0.0;
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#endif
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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@ -87,7 +87,7 @@ Stepper stepper; // Singleton
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block_t* Stepper::current_block = NULL; // A pointer to the block currently being traced
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#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || ENABLED(Z_DUAL_ENDSTOPS)
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bool Stepper::performing_homing = false;
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bool Stepper::homing_dual_axis = false;
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#endif
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#if HAS_MOTOR_CURRENT_PWM
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@ -166,7 +166,7 @@ bool Stepper::all_steps_done = false;
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uint32_t Stepper::acceleration_time, Stepper::deceleration_time;
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volatile int32_t Stepper::count_position[NUM_AXIS] = { 0 };
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volatile signed char Stepper::count_direction[NUM_AXIS] = { 1, 1, 1, 1 };
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int8_t Stepper::count_direction[NUM_AXIS] = { 1, 1, 1, 1 };
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#if ENABLED(MIXING_EXTRUDER)
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int32_t Stepper::counter_m[MIXING_STEPPERS];
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@ -183,7 +183,7 @@ volatile int32_t Stepper::endstops_trigsteps[XYZ];
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#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || ENABLED(Z_DUAL_ENDSTOPS)
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#define DUAL_ENDSTOP_APPLY_STEP(A,V) \
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if (performing_homing) { \
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if (homing_dual_axis) { \
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if (A##_HOME_DIR < 0) { \
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if (!(TEST(endstops.state(), A##_MIN) && count_direction[_AXIS(A)] < 0) && !locked_##A##_motor) A##_STEP_WRITE(V); \
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if (!(TEST(endstops.state(), A##2_MIN) && count_direction[_AXIS(A)] < 0) && !locked_##A##2_motor) A##2_STEP_WRITE(V); \
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@ -1144,7 +1144,6 @@ void Stepper::set_directions() {
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HAL_STEP_TIMER_ISR {
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HAL_timer_isr_prologue(STEP_TIMER_NUM);
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// Call the ISR
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Stepper::isr();
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HAL_timer_isr_epilogue(STEP_TIMER_NUM);
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@ -1175,7 +1174,7 @@ void Stepper::isr() {
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// We need this variable here to be able to use it in the following loop
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hal_timer_t min_ticks;
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do {
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// Enable ISRs so the USART processing latency is reduced
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// Enable ISRs to reduce USART processing latency
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ENABLE_ISRS();
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// Run main stepping pulse phase ISR if we have to
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@ -1193,11 +1192,9 @@ void Stepper::isr() {
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uint32_t interval =
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#if ENABLED(LIN_ADVANCE)
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// Select the closest interval in time
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MIN(nextAdvanceISR, nextMainISR)
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MIN(nextAdvanceISR, nextMainISR) // Nearest time interval
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#else
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// The interval is just the remaining time to the stepper ISR
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nextMainISR
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nextMainISR // Remaining stepper ISR time
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#endif
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;
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@ -63,7 +63,7 @@ class Stepper {
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static block_t* current_block; // A pointer to the block currently being traced
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#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || ENABLED(Z_DUAL_ENDSTOPS)
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static bool performing_homing;
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static bool homing_dual_axis;
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#endif
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#if HAS_MOTOR_CURRENT_PWM
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@ -143,7 +143,7 @@ class Stepper {
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//
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// Current direction of stepper motors (+1 or -1)
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//
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static volatile signed char count_direction[NUM_AXIS];
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static int8_t count_direction[NUM_AXIS];
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//
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// Mixing extruder mix counters
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@ -220,18 +220,18 @@ class Stepper {
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static void microstep_readings();
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#endif
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#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || ENABLED(Z_DUAL_ENDSTOPS)
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FORCE_INLINE static void set_homing_dual_axis(const bool state) { homing_dual_axis = state; }
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#endif
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#if ENABLED(X_DUAL_ENDSTOPS)
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FORCE_INLINE static void set_homing_flag_x(const bool state) { performing_homing = state; }
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FORCE_INLINE static void set_x_lock(const bool state) { locked_X_motor = state; }
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FORCE_INLINE static void set_x2_lock(const bool state) { locked_X2_motor = state; }
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#endif
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#if ENABLED(Y_DUAL_ENDSTOPS)
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FORCE_INLINE static void set_homing_flag_y(const bool state) { performing_homing = state; }
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FORCE_INLINE static void set_y_lock(const bool state) { locked_Y_motor = state; }
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FORCE_INLINE static void set_y2_lock(const bool state) { locked_Y2_motor = state; }
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#endif
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#if ENABLED(Z_DUAL_ENDSTOPS)
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FORCE_INLINE static void set_homing_flag_z(const bool state) { performing_homing = state; }
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FORCE_INLINE static void set_z_lock(const bool state) { locked_Z_motor = state; }
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FORCE_INLINE static void set_z2_lock(const bool state) { locked_Z2_motor = state; }
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#endif
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@ -247,15 +247,9 @@ class Stepper {
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// Set the current position in steps
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inline static void set_position(const int32_t &a, const int32_t &b, const int32_t &c, const int32_t &e) {
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planner.synchronize();
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// Disable stepper interrupts, to ensure atomic setting of all the position variables
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const bool was_enabled = STEPPER_ISR_ENABLED();
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if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
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// Set position
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_set_position(a, b, c, e);
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// Reenable Stepper ISR
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if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
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}
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