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| author | truckershitch <10182029+truckershitch@users.noreply.github.com> | 2021-09-15 18:58:30 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-15 18:58:30 -0400 |
| commit | 9d11b18db5e9a30b003b2554050ccbb509577c8c (patch) | |
| tree | 10501ec3ec9c0c3587a99b7ee4b64a50b971dea8 | |
| parent | 4b5d1c85c01db789da08390f7c87799d5fd7cf51 (diff) | |
| download | kutter-9d11b18db5e9a30b003b2554050ccbb509577c8c.tar.gz kutter-9d11b18db5e9a30b003b2554050ccbb509577c8c.tar.xz kutter-9d11b18db5e9a30b003b2554050ccbb509577c8c.zip | |
config: Document motor_power pin in skr2 config (#4677)
This is just a short inline comment about Bigtreetech's implementation of the "anti-reversal stepper protection" and the way it should be handled in the Klipper printer configuration.
Signed-off-by: Jerry Chapman <truckershitch@hambone.e4ward.com>
| -rw-r--r-- | config/generic-bigtreetech-skr-2.cfg | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/config/generic-bigtreetech-skr-2.cfg b/config/generic-bigtreetech-skr-2.cfg index c4195106..37cf3283 100644 --- a/config/generic-bigtreetech-skr-2.cfg +++ b/config/generic-bigtreetech-skr-2.cfg @@ -88,6 +88,10 @@ pin: PB7 #[heater_fan fan2] #pin: PB5 +# Due to BTT implementing a Marlin-specific safety feature, +# "anti-reversal stepper protection", this pin needs pulling +# high to pass power to stepper drivers and most FETs + [output_pin motor_power] pin: PC13 value: 1 |