config: Add a config snippet for the BLTouch probe

Add an example to help users with a BLTouch probe.  This is based on
information from @mediumo and @riddlez666.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 53 insertions, 0 deletions

diff --git a/config/sample-bltouch.cfg b/config/sample-bltouch.cfg
new file mode 100644
index 00000000..617a253e
--- /dev/null
+++ b/config/sample-bltouch.cfg
@@ -0,0 +1,53 @@
+# This file provides example config file settings for the BLTouch
+# automatic bed leveling sensor. This file is just a "snippet" of
+# sections specific to the BLTouch - it must be added to a config file
+# containing the configuration of the rest of the printer.
+
+# Be sure to review and update this config with the appropriate pins
+# and coordinates for your printer.
+
+# See the "example.cfg" and "example-extras.cfg" files for a
+# description of config parameters.
+
+# Define the BLTouch servo
+[servo bltouch]
+pin: ar32
+maximum_servo_angle: 180
+minimum_pulse_width: 0.0006
+maximum_pulse_width: 0.0024
+
+# Define a probe using the BLTouch
+[probe]
+pin: ar30
+activate_gcode:
+    SET_SERVO SERVO=bltouch ANGLE=10
+    SET_SERVO SERVO=bltouch ANGLE=60
+    G4 P200
+deactivate_gcode:
+    SET_SERVO SERVO=bltouch ANGLE=90
+
+# Example bed_tilt config section
+[bed_tilt]
+#x_adjust:
+#y_adjust:
+points:
+    100,100
+    10,10
+    10,100
+    10,190
+    100,10
+    100,190
+    190,10
+    190,100
+    190,190
+probe_z_offset: 2.345
+
+# If the BLTouch is used to home the Z axis, then define a
+# homing_override section and use probe:z_virtual_endstop as the
+# endstop pin in the stepper_z section.
+#[homing_override]
+#set_position_z: 5
+#gcode:
+#    G28 X0 Y0
+#    G1 X100 Y100 F3600
+#    G28 Z0