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tmc: Configurable microstep lookup table (#5920)

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Make all the microstep lookup table registers configurable via the
config file. It also loads the default values.
TMC220x and TMC2660 do not support this feature.

Signed-off-by: Alex Voinea <voinea.dragos.alexandru@gmail.com>
This commit is contained in:
Alex Voinea
2022-12-22 03:23:23 +01:00
committed by GitHub
parent aac613bf44
commit 9b60daf62d
4 changed files with 119 additions and 4 deletions
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48
docs/Config_Reference.md
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@@ -3073,6 +3073,30 @@ run_current:
# set, "stealthChop" mode will be enabled if the stepper motor
# velocity is below this value. The default is 0, which disables
# "stealthChop" mode.
#driver_MSLUT0: 2863314260
#driver_MSLUT1: 1251300522
#driver_MSLUT2: 608774441
#driver_MSLUT3: 269500962
#driver_MSLUT4: 4227858431
#driver_MSLUT5: 3048961917
#driver_MSLUT6: 1227445590
#driver_MSLUT7: 4211234
#driver_W0: 2
#driver_W1: 1
#driver_W2: 1
#driver_W3: 1
#driver_X1: 128
#driver_X2: 255
#driver_X3: 255
#driver_START_SIN: 0
#driver_START_SIN90: 247
# These fields control the Microstep Table registers directly. The optimal
# wave table is specific to each motor and might vary with current. An
# optimal configuration will have minimal print artifacts caused by
# non-linear stepper movement. The values specified above are the default
# values used by the driver. The value must be specified as a decimal integer
# (hex form is not supported). In order to compute the wave table fields,
# see the tmc2130 "Calculation Sheet" from the Trinamic website.
#driver_IHOLDDELAY: 8
#driver_TPOWERDOWN: 0
#driver_TBL: 1
@@ -3328,6 +3352,30 @@ run_current:
# set, "stealthChop" mode will be enabled if the stepper motor
# velocity is below this value. The default is 0, which disables
# "stealthChop" mode.
#driver_MSLUT0: 2863314260
#driver_MSLUT1: 1251300522
#driver_MSLUT2: 608774441
#driver_MSLUT3: 269500962
#driver_MSLUT4: 4227858431
#driver_MSLUT5: 3048961917
#driver_MSLUT6: 1227445590
#driver_MSLUT7: 4211234
#driver_W0: 2
#driver_W1: 1
#driver_W2: 1
#driver_W3: 1
#driver_X1: 128
#driver_X2: 255
#driver_X3: 255
#driver_START_SIN: 0
#driver_START_SIN90: 247
# These fields control the Microstep Table registers directly. The optimal
# wave table is specific to each motor and might vary with current. An
# optimal configuration will have minimal print artifacts caused by
# non-linear stepper movement. The values specified above are the default
# values used by the driver. The value must be specified as a decimal integer
# (hex form is not supported). In order to compute the wave table fields,
# see the tmc2130 "Calculation Sheet" from the Trinamic website.
#driver_IHOLDDELAY: 6
#driver_TPOWERDOWN: 10
#driver_TBL: 2