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Merge pull request #3606 from thinkyhead/rc_step_sec_comments

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Patch steps rate comment in trapezoid function
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Scott Lahteine 2016-04-24 19:48:41 -07:00
commit 735f1f5bfa
1 changed files with 2 additions and 2 deletions
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Marlin/planner.cpp
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@ -180,8 +180,8 @@ FORCE_INLINE float intersection_distance(float initial_rate, float final_rate, f
// Calculates trapezoid parameters so that the entry- and exit-speed is compensated by the provided factors. // Calculates trapezoid parameters so that the entry- and exit-speed is compensated by the provided factors.
void calculate_trapezoid_for_block(block_t* block, float entry_factor, float exit_factor) { void calculate_trapezoid_for_block(block_t* block, float entry_factor, float exit_factor) {
unsigned long initial_rate = ceil(block->nominal_rate * entry_factor); // (step/min) unsigned long initial_rate = ceil(block->nominal_rate * entry_factor),
unsigned long final_rate = ceil(block->nominal_rate * exit_factor); // (step/min) final_rate = ceil(block->nominal_rate * exit_factor); // (steps per second)
// Limit minimal step rate (Otherwise the timer will overflow.) // Limit minimal step rate (Otherwise the timer will overflow.)
NOLESS(initial_rate, 120); NOLESS(initial_rate, 120);