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-rw-r--r--docs/G-Codes.md11
-rw-r--r--docs/Todo.md4
2 files changed, 10 insertions, 5 deletions
diff --git a/docs/G-Codes.md b/docs/G-Codes.md
index 37a72717..716ff47a 100644
--- a/docs/G-Codes.md
+++ b/docs/G-Codes.md
@@ -25,7 +25,6 @@ Klipper supports the following standard G-Code commands:
- Emergency stop: `M112`
- Get current position: `M114`
- Get firmware version: `M115`
-- Set home offset: `M206 [X<pos>] [Y<pos>] [Z<pos>]`
For further details on the above commands see the
[RepRap G-Code documentation](http://reprap.org/wiki/G-code).
@@ -64,6 +63,16 @@ The following standard commands are supported:
verify that an endstop is working correctly.
- `GET_POSITION`: Return information on the current location of the
toolhead.
+- `SET_GCODE_OFFSET [X=<pos>|X_ADJUST=<adjust>]
+ [Y=<pos>|Y_ADJUST=<adjust>] [Z=<pos>|Z_ADJUST=<adjust>]`: Set a
+ positional offset to apply to future G-Code commands. This is
+ commonly used to virtually change the Z bed offset or to set nozzle
+ XY offsets when switching extruders. For example, if
+ "SET_GCODE_OFFSET Z=0.2" is sent, then future G-Code moves will
+ have 0.2mm added to their Z height. If the X_ADJUST style parameters
+ are used, then the adjustment will be added to any existing offset
+ (eg, "SET_GCODE_OFFSET Z=-0.2" followed by "SET_GCODE_OFFSET
+ Z_ADJUST=0.3" would result in a total Z offset of 0.1).
- `PID_CALIBRATE HEATER=<config_name> TARGET=<temperature>
[WRITE_FILE=1]`: Perform a PID calibration test. The specified
heater will be enabled until the specified target temperature is
diff --git a/docs/Todo.md b/docs/Todo.md
index 2c9be3c5..2d9bbae9 100644
--- a/docs/Todo.md
+++ b/docs/Todo.md
@@ -11,10 +11,6 @@ Host user interaction
* Improve gcode interface:
- * Provide a better way to handle print nozzle z offsets. The M206
- command is cryptic to use and it is too easy to set the value
- incorrectly or to forget to set it.
-
* Provide a way to temporarily disable endstop checks so that a user
can issue commands that potentially move the head past
position_min/position_max.