3DPrinting/Prusa-Firmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Correct comments regarding acceleration ramp

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Firmware/stepper.cpp
View File

@ -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
// 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.
// 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.
// It pops blocks from the block_buffer and executes them by pulsing the stepper pins appropriately.