Method refresh_positioning

Marlin/src/module/planner.cpp:3254–3264

* Recalculate 'position' and 'mm_per_step'. * Must be called whenever settings.axis_steps_per_mm changes! */

 * Must be called whenever settings.axis_steps_per_mm changes!
 */
void Planner::refresh_positioning() {
  #if ENABLED(EDITABLE_STEPS_PER_UNIT)
    LOOP_DISTINCT_AXES(i) mm_per_step[i] = 1.0f / settings.axis_steps_per_mm[i];
    #if ALL(NONLINEAR_EXTRUSION, SMOOTH_LIN_ADVANCE)
      stepper.ne.q30.A = _BV32(30) * (stepper.ne.settings.coeff.A * mm_per_step[E_AXIS_N(0)] * mm_per_step[E_AXIS_N(0)]);
      stepper.ne.q30.B = _BV32(30) * (stepper.ne.settings.coeff.B * mm_per_step[E_AXIS_N(0)]);
    #endif
  #endif
  set_position_mm(current_position);
  refresh_acceleration_rates();
}

// Apply limits to a variable and give a warning if the value was out of range
inline void limit_and_warn(float &val, const AxisEnum axis, FSTR_P const setting_name, const xyze_float_t &max_limit) {