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Correct comments regarding acceleration ramp 

Backport fixes from upstream Marlin
This commit is contained in:
Yuri D'Elia 2020-08-03 18:48:53 +02:00
parent 8108d50b59
commit aebaca5cdc
1 changed files with 1 additions and 1 deletions
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2
Firmware/stepper.cpp
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@ -233,7 +233,7 @@ void invert_z_endstop(bool endstop_invert)
// The trapezoid is the shape the speed curve over time. It starts at block->initial_rate, accelerates // The trapezoid is the shape the speed curve over time. It starts at block->initial_rate, accelerates
// first block->accelerate_until step_events_completed, then keeps going at constant speed until // first block->accelerate_until step_events_completed, then keeps going at constant speed until
// step_events_completed reaches block->decelerate_after after which it decelerates until the trapezoid generator is reset. // step_events_completed reaches block->decelerate_after after which it decelerates until the trapezoid generator is reset.
// The slope of acceleration is calculated with the leib ramp alghorithm. // The slope of acceleration is calculated using v = u + at where t is the accumulated timer values of the steps so far.
// "The Stepper Driver Interrupt" - This timer interrupt is the workhorse. // "The Stepper Driver Interrupt" - This timer interrupt is the workhorse.
// It pops blocks from the block_buffer and executes them by pulsing the stepper pins appropriately. // It pops blocks from the block_buffer and executes them by pulsing the stepper pins appropriately.