🧑‍💻 Clarify acceleration factor

3 years ago · d3fe0caa7f
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@ -2473,7 +2473,7 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
  block->acceleration_steps_per_s2 = accel;
  block->acceleration = accel / steps_per_mm;
  #if DISABLED(S_CURVE_ACCELERATION)
-    block->acceleration_rate = (uint32_t)(accel * (sq(4096.0f) / (STEPPER_TIMER_RATE)));
+    block->acceleration_rate = (uint32_t)(accel * (float(1 << 24) / (STEPPER_TIMER_RATE)));
  #endif
  #if ENABLED(LIN_ADVANCE)
    if (block->use_advance_lead) {