Merge branch 'master' into skr-mini-e3-v3

CONTRIBUTING.md

@@ -1,8 +1,14 @@
 # Contribution Guidelines
 
-When contributing, please ...
+When contributing, please:
 - provide a clear and concise explanation of your pull request.
-- try to make small changes, ie, make many small pull requests as opposed to a single large pull request. This allows me to check your work more quickly, thus merge more quickly.
+- try to make small changes, ie, make many small pull requests as opposed to a single large pull request.
 - try to follow the patterns I've already established.
 
+Contributions to `README.md` should do some or all of the following:
+- add clarity
+- reduce complexity for the user
+- reduce verbosity
+- fix errors
+
 Thank you.

README.md

@@ -280,7 +280,7 @@ The printer will beep upon:
 - Filament runout.
 - Filament change/`M600`.
 - Upon `PRINT_END`.
-- `MECHANICAL_GANTRY_CALIBRATION`/`G34` (beeping will occur even if beeping is disabled, as long as you have a speaker on your board).
+- `MECHANICAL_GANTRY_CALIBRATION`/`G34`.
 
 Adjust behaviour according to your needs.
 

cfgs/MECHANICAL_GANTRY_CALIBRATION.cfg

@@ -72,16 +72,16 @@ gcode:
         SET_TMC_CURRENT STEPPER=stepper_z1 CURRENT={my_current} ; drop current
     {% endif %}
 
-    BEEP I=1
+    CONDITIONAL_BEEP I=1
     G4 P200 ; Probably not necessary, it is here just for sure
 
     SET_KINEMATIC_POSITION Z={z_max - 25} ; Trick printer into beleiving the gantry is 25mm lower than it is ; CHANGED
 
     G1 Z{z_max} F{6 * 60} ; based on above figures, there will be 20mm worth of grinding ; CHANGED
-    BEEP I=2
+    CONDITIONAL_BEEP I=2
     G4 P10000 ; wait 10 seconds
     G1 Z{z_max -6} F{6 * 60} ; move 4mm down
-    BEEP I=3
+    CONDITIONAL_BEEP I=3
     G4 P200 ; same as the first one
     
     SET_TMC_CURRENT STEPPER=stepper_z CURRENT={oldcurrent} HOLDCURRENT={oldhold}