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tmc5160: Change the default for the pwm_freq field to zero 

The tmc5160 spec shows a default of zero, so use that same default for
Klipper.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-05-24 11:49:56 -04:00
parent 5afa5d3fbb
commit 686d557863
3 changed files with 5 additions and 2 deletions
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2
config/example-extras.cfg
View File

@ -1615,7 +1615,7 @@
#driver_DISS2VS: 0 #driver_DISS2VS: 0
#driver_PWM_AUTOSCALE: True #driver_PWM_AUTOSCALE: True
#driver_PWM_AUTOGRAD: True #driver_PWM_AUTOGRAD: True
#driver_PWM_FREQ: 1 #driver_PWM_FREQ: 0
#driver_FREEWHEEL: 0 #driver_FREEWHEEL: 0
#driver_PWM_GRAD: 0 #driver_PWM_GRAD: 0
#driver_PWM_OFS: 30 #driver_PWM_OFS: 30

3
docs/Config_Changes.md
View File

@ -6,6 +6,9 @@ All dates in this document are approximate.
# Changes # Changes
20200524: The default value for the tmc5160 pwm_freq field is now zero
(instead of one).
20200425: The gcode_macro command template variable `printer.heater` 20200425: The gcode_macro command template variable `printer.heater`
was renamed to `printer.heaters`. was renamed to `printer.heaters`.

2
klippy/extras/tmc5160.py
View File

@ -347,7 +347,7 @@ class TMC5160:
# PWMCONF # PWMCONF
set_config_field(config, "PWM_OFS", 30) set_config_field(config, "PWM_OFS", 30)
set_config_field(config, "PWM_GRAD", 0) set_config_field(config, "PWM_GRAD", 0)
set_config_field(config, "pwm_freq", 1) set_config_field(config, "pwm_freq", 0)
set_config_field(config, "pwm_autoscale", True) set_config_field(config, "pwm_autoscale", True)
set_config_field(config, "pwm_autograd", True) set_config_field(config, "pwm_autograd", True)
set_config_field(config, "freewheel", 0) set_config_field(config, "freewheel", 0)