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Input Shaping improvements #24951

Merged
merged 35 commits into from
Nov 28, 2022
Merged

Input Shaping improvements #24951

merged 35 commits into from
Nov 28, 2022

Commits on Oct 31, 2022

  1. Frequency = 0 now disables input shaping

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    tombrazier committed Oct 31, 2022
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  2. Adjusted ADAPTIVE_STEP_SMOOTHING calculation to take input shaping in… 

    …to account
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    tombrazier committed Oct 31, 2022
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  3. Fixed synchronisation error between echo steps and changes in dividends

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    tombrazier committed Oct 31, 2022
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  4. Laser seems to work okay with input shaping, so allow it

    @tombrazier
    tombrazier committed Oct 31, 2022
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  5. Ensure the double pulse generated on direction change is slow enough … 

    …not to confuse the stepper driver and remove a very edge case for direction flipping twice in succession
    @tombrazier
    tombrazier committed Oct 31, 2022
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  6. Spread the tiny rounding errors caused by scaling over subsequent seg… 

    …ments
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    tombrazier committed Oct 31, 2022
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  7. Remember steps that have not yet happened because of echoes when proc… 

    …essing a sync block
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    tombrazier committed Oct 31, 2022
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Commits on Nov 3, 2022

  1. Fixed some errors around IS being disabled for specific axes

    @tombrazier
    tombrazier committed Nov 3, 2022
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  2. Handle multi-stepping in input shaping

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    tombrazier committed Nov 3, 2022
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Commits on Nov 5, 2022

  1. Allow disabling input shaping from the menu and make it clear in conf… 

    …ig how to disable per axis.
    @tombrazier
    tombrazier committed Nov 5, 2022
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Commits on Nov 10, 2022

  1. Cache the values for peek_x and peek_y which saves a lot of cycles in… 

    … shaping calcs
    @tombrazier
    tombrazier committed Nov 10, 2022
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  2. Testing a bool for shaping being enabled is a lot cheaper than testin… 

    …g a float
    @tombrazier
    tombrazier committed Nov 10, 2022
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  3. shaping_isr() gets called a lot, so optimised it

    @tombrazier
    tombrazier committed Nov 10, 2022
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Commits on Nov 11, 2022

  1. Updated ASS calculations

    @tombrazier
    tombrazier committed Nov 11, 2022
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  2. Fix DelayQueue

    @thinkyhead
    thinkyhead committed Nov 11, 2022
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  3. misc. cleanup

    @thinkyhead
    thinkyhead committed Nov 11, 2022
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Commits on Nov 12, 2022

  1. Modify configuration

    @thinkyhead
    thinkyhead committed Nov 12, 2022
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  2. Minor fixes

    @tombrazier
    tombrazier committed Nov 12, 2022
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Commits on Nov 14, 2022

  1. Cleaned up oversampling_factor vs oversampling

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    tombrazier committed Nov 14, 2022
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  2. Refined step frequency calculations for multi-stepping

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    tombrazier committed Nov 14, 2022
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Commits on Nov 16, 2022

  1. Add a sufficient delay when changing direction to prevent confusing t… 

    …he stepper driver
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    tombrazier committed Nov 16, 2022
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  2. Take extra step rate from ADAPTIVE_STEP_SMOOTHING into account when s… 

    …etting buffer sizes
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    tombrazier committed Nov 16, 2022
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Commits on Nov 19, 2022

  1. Remove remaining small hysteresis on direction change

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    tombrazier committed Nov 19, 2022
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Commits on Nov 20, 2022

  1. Instead of changing existing bresenham logic, do IS with a secondary … 

    …bresenham
    @tombrazier
    tombrazier committed Nov 20, 2022
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  2. Cleanup

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    tombrazier committed Nov 20, 2022
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  3. Alternative method of preventing buffer overflows: reduce shaping del… 

    …ay at high speed
    @tombrazier
    tombrazier committed Nov 20, 2022
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  4. Optimised free_count_[xy]() functions and updated cycle calculations

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    tombrazier committed Nov 20, 2022
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  5. Merge branch 'bugfix-2.1.x' into is_improvements

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    tombrazier committed Nov 20, 2022
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  6. More realistic default zetas

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    tombrazier committed Nov 20, 2022
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Commits on Nov 21, 2022

  1. shaping_isr() must now happen before pulse_phase_isr() to prevent buf… 

    …fer overflows
    @tombrazier
    tombrazier committed Nov 21, 2022
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  2. Simpler, cleaner alternative buffer overflow logic

    @tombrazier
    tombrazier committed Nov 21, 2022
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  3. Updated timings

    @tombrazier
    tombrazier committed Nov 21, 2022
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Commits on Nov 23, 2022

  1. Prevent TMC2208/TMC2225 bug using hysteresis

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    tombrazier committed Nov 23, 2022
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Commits on Nov 27, 2022

  1. Merge branch 'bugfix-2.1.x' into pr/24951

    @thinkyhead
    thinkyhead committed Nov 27, 2022
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Commits on Nov 28, 2022

  1. cleanup

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    thinkyhead committed Nov 28, 2022
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