diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp index 4c560f52d3..811a09bb7a 100644 --- a/Marlin/src/module/stepper.cpp +++ b/Marlin/src/module/stepper.cpp @@ -590,29 +590,29 @@ void Stepper::set_directions() { * uint16_t t; * umul24x24to16hi(t, bezier_AV, curr_step); // t: Range 0 - 1^16 = 16 bits * uint16_t f = t; - * umul16x16to16hi(f, f, t); // Range 16 bits (unsigned) - * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^3 (unsigned) - * uint24_t acc = bezier_F; // Range 20 bits (unsigned) + * umul16x16to16hi(f, f, t); // Range 16 bits (unsigned) + * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^3 (unsigned) + * uint24_t acc = bezier_F; // Range 20 bits (unsigned) * if (A_negative) { * uint24_t v; - * umul16x24to24hi(v, f, bezier_C); // Range 21bits + * umul16x24to24hi(v, f, bezier_C); // Range 21bits * acc -= v; - * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^4 (unsigned) - * umul16x24to24hi(v, f, bezier_B); // Range 22bits + * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^4 (unsigned) + * umul16x24to24hi(v, f, bezier_B); // Range 22bits * acc += v; - * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^5 (unsigned) - * umul16x24to24hi(v, f, bezier_A); // Range 21bits + 15 = 36bits (plus sign) + * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^5 (unsigned) + * umul16x24to24hi(v, f, bezier_A); // Range 21bits + 15 = 36bits (plus sign) * acc -= v; * } * else { * uint24_t v; - * umul16x24to24hi(v, f, bezier_C); // Range 21bits + * umul16x24to24hi(v, f, bezier_C); // Range 21bits * acc += v; - * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^4 (unsigned) - * umul16x24to24hi(v, f, bezier_B); // Range 22bits + * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^4 (unsigned) + * umul16x24to24hi(v, f, bezier_B); // Range 22bits * acc -= v; - * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^5 (unsigned) - * umul16x24to24hi(v, f, bezier_A); // Range 21bits + 15 = 36bits (plus sign) + * umul16x16to16hi(f, f, t); // Range 16 bits : f = t^5 (unsigned) + * umul16x24to24hi(v, f, bezier_A); // Range 21bits + 15 = 36bits (plus sign) * acc += v; * } * return acc;