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@ -712,24 +712,24 @@ void Planner::_buffer_line(const float &a, const float &b, const float &c, const
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// Compute direction bit-mask for this block
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uint8_t dm = 0;
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#if ENABLED(COREXY)
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#if CORE_IS_XY
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if (da < 0) SBI(dm, X_HEAD); // Save the real Extruder (head) direction in X Axis
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if (db < 0) SBI(dm, Y_HEAD); // ...and Y
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if (dc < 0) SBI(dm, Z_AXIS);
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if (da + db < 0) SBI(dm, A_AXIS); // Motor A direction
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if (da - db < 0) SBI(dm, B_AXIS); // Motor B direction
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#elif ENABLED(COREXZ)
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if (CORESIGN(da - db) < 0) SBI(dm, B_AXIS); // Motor B direction
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#elif CORE_IS_XZ
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if (da < 0) SBI(dm, X_HEAD); // Save the real Extruder (head) direction in X Axis
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if (db < 0) SBI(dm, Y_AXIS);
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if (dc < 0) SBI(dm, Z_HEAD); // ...and Z
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if (da + dc < 0) SBI(dm, A_AXIS); // Motor A direction
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if (da - dc < 0) SBI(dm, C_AXIS); // Motor C direction
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#elif ENABLED(COREYZ)
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if (CORESIGN(da - dc) < 0) SBI(dm, C_AXIS); // Motor C direction
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#elif CORE_IS_YZ
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if (da < 0) SBI(dm, X_AXIS);
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if (db < 0) SBI(dm, Y_HEAD); // Save the real Extruder (head) direction in Y Axis
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if (dc < 0) SBI(dm, Z_HEAD); // ...and Z
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if (db + dc < 0) SBI(dm, B_AXIS); // Motor B direction
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if (db - dc < 0) SBI(dm, C_AXIS); // Motor C direction
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if (CORESIGN(db - dc) < 0) SBI(dm, C_AXIS); // Motor C direction
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#else
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if (da < 0) SBI(dm, X_AXIS);
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if (db < 0) SBI(dm, Y_AXIS);
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@ -757,19 +757,16 @@ void Planner::_buffer_line(const float &a, const float &b, const float &c, const
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block->direction_bits = dm;
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// Number of steps for each axis
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#if ENABLED(COREXY)
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// corexy planning
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// these equations follow the form of the dA and dB equations on http://www.corexy.com/theory.html
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// See http://www.corexy.com/theory.html
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#if CORE_IS_XY
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block->steps[A_AXIS] = labs(da + db);
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block->steps[B_AXIS] = labs(da - db);
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block->steps[Z_AXIS] = labs(dc);
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#elif ENABLED(COREXZ)
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// corexz planning
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#elif CORE_IS_XZ
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block->steps[A_AXIS] = labs(da + dc);
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block->steps[Y_AXIS] = labs(db);
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block->steps[C_AXIS] = labs(da - dc);
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#elif ENABLED(COREYZ)
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// coreyz planning
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#elif CORE_IS_YZ
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block->steps[X_AXIS] = labs(da);
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block->steps[B_AXIS] = labs(db + dc);
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block->steps[C_AXIS] = labs(db - dc);
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@ -804,7 +801,7 @@ void Planner::_buffer_line(const float &a, const float &b, const float &c, const
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block->active_extruder = extruder;
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//enable active axes
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#if ENABLED(COREXY)
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#if CORE_IS_XY
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if (block->steps[A_AXIS] || block->steps[B_AXIS]) {
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enable_x();
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enable_y();
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@ -812,13 +809,13 @@ void Planner::_buffer_line(const float &a, const float &b, const float &c, const
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#if DISABLED(Z_LATE_ENABLE)
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if (block->steps[Z_AXIS]) enable_z();
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#endif
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#elif ENABLED(COREXZ)
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#elif CORE_IS_XZ
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if (block->steps[A_AXIS] || block->steps[C_AXIS]) {
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enable_x();
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enable_z();
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}
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if (block->steps[Y_AXIS]) enable_y();
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#elif ENABLED(COREYZ)
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#elif CORE_IS_YZ
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if (block->steps[B_AXIS] || block->steps[C_AXIS]) {
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enable_y();
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enable_z();
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@ -915,26 +912,26 @@ void Planner::_buffer_line(const float &a, const float &b, const float &c, const
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* So we need to create other 2 "AXIS", named X_HEAD and Y_HEAD, meaning the real displacement of the Head.
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* Having the real displacement of the head, we can calculate the total movement length and apply the desired speed.
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*/
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#if ENABLED(COREXY) || ENABLED(COREXZ) || ENABLED(COREYZ)
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#if IS_CORE
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float delta_mm[7];
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#if ENABLED(COREXY)
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#if CORE_IS_XY
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delta_mm[X_HEAD] = da * steps_to_mm[A_AXIS];
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delta_mm[Y_HEAD] = db * steps_to_mm[B_AXIS];
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delta_mm[Z_AXIS] = dc * steps_to_mm[Z_AXIS];
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delta_mm[A_AXIS] = (da + db) * steps_to_mm[A_AXIS];
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delta_mm[B_AXIS] = (da - db) * steps_to_mm[B_AXIS];
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#elif ENABLED(COREXZ)
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delta_mm[B_AXIS] = CORESIGN(da - db) * steps_to_mm[B_AXIS];
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#elif CORE_IS_XZ
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delta_mm[X_HEAD] = da * steps_to_mm[A_AXIS];
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delta_mm[Y_AXIS] = db * steps_to_mm[Y_AXIS];
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delta_mm[Z_HEAD] = dc * steps_to_mm[C_AXIS];
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delta_mm[A_AXIS] = (da + dc) * steps_to_mm[A_AXIS];
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delta_mm[C_AXIS] = (da - dc) * steps_to_mm[C_AXIS];
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#elif ENABLED(COREYZ)
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delta_mm[C_AXIS] = CORESIGN(da - dc) * steps_to_mm[C_AXIS];
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#elif CORE_IS_YZ
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delta_mm[X_AXIS] = da * steps_to_mm[X_AXIS];
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delta_mm[Y_HEAD] = db * steps_to_mm[B_AXIS];
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delta_mm[Z_HEAD] = dc * steps_to_mm[C_AXIS];
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delta_mm[B_AXIS] = (db + dc) * steps_to_mm[B_AXIS];
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delta_mm[C_AXIS] = (db - dc) * steps_to_mm[C_AXIS];
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delta_mm[C_AXIS] = CORESIGN(db - dc) * steps_to_mm[C_AXIS];
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#endif
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#else
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float delta_mm[4];
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@ -949,11 +946,11 @@ void Planner::_buffer_line(const float &a, const float &b, const float &c, const
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}
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else {
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block->millimeters = sqrt(
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#if ENABLED(COREXY)
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#if CORE_IS_XY
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sq(delta_mm[X_HEAD]) + sq(delta_mm[Y_HEAD]) + sq(delta_mm[Z_AXIS])
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#elif ENABLED(COREXZ)
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#elif CORE_IS_XZ
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sq(delta_mm[X_HEAD]) + sq(delta_mm[Y_AXIS]) + sq(delta_mm[Z_HEAD])
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#elif ENABLED(COREYZ)
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#elif CORE_IS_YZ
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sq(delta_mm[X_AXIS]) + sq(delta_mm[Y_HEAD]) + sq(delta_mm[Z_HEAD])
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#else
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sq(delta_mm[X_AXIS]) + sq(delta_mm[Y_AXIS]) + sq(delta_mm[Z_AXIS])
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Scott Lahteine
8 years ago
committed by