Update TEST_SPEED.cfg (#120)

* Update TEST_SPEED.cfg Klipper no longer has a MAX_ACCEL_TO_DECEL paramter in the firmware, it has been changed to MINIMUM CRUISE RATIO. This is a patch that works for now. * Update TEST_SPEED.cfg Tested config, I don't know what the klipper internal parameter for minimum cruise ratio name is. Need to figure that out, this is working at he moment. * Update TEST_SPEED.cfg Fixes proposed by jomik. This is working with settings being restored after testing.
AndrewEllis93 · Jul 5, 2024 · 3b198ca · 3b198ca
1 parent 21d36ff
commit 3b198ca
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/macros/TEST_SPEED.cfg b/macros/TEST_SPEED.cfg
@@ -1,16 +1,20 @@
+[gcode_macro TEST_SPEED]
 # Home, get position, throw around toolhead, home again.
 # If MCU stepper positions (first line in GET_POSITION) are greater than a full step different (your number of microsteps), then skipping occured.
 # We only measure to a full step to accomodate for endstop variance.
 # Example: TEST_SPEED SPEED=300 ACCEL=5000 ITERATIONS=10
 
-[gcode_macro TEST_SPEED]
+description: Test for max speed and acceleration parameters for the printer. Procedure: Home -> ReadPositionFromMCU -> MovesToolhead@Vel&Accel -> Home -> ReadPositionfromMCU
+
 gcode:
     # Speed
     {% set speed  = params.SPEED|default(printer.configfile.settings.printer.max_velocity)|int %}
     # Iterations
     {% set iterations = params.ITERATIONS|default(5)|int %}
     # Acceleration
     {% set accel  = params.ACCEL|default(printer.configfile.settings.printer.max_accel)|int %}
+    # Minimum Cruise Ratio
+    {% set min_cruise_ratio = params.MIN_CRUISE_RATIO|default(0)|float %} # Possible location in printer object stack: printer.configfile.settings.printer.minimum_cruise_ratio
     # Bounding inset for large pattern (helps prevent slamming the toolhead into the sides after small skips, and helps to account for machines with imperfectly set dimensions)
     {% set bound = params.BOUND|default(20)|int %}
     # Size for small pattern box
@@ -63,7 +67,8 @@ gcode:
     G0 X{x_min} Y{y_min} Z{bound + 10} F{speed*60}
 
     # Set new limits
-    SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} ACCEL_TO_DECEL={accel / 2}
+    # SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} ACCEL_TO_DECEL={accel / 2} # DEPRECATED | Due to deprecation of accel_to_decel parameter in Klipper
+    SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} MIN_CRUISE_RATIO={minCruiseRatio}
 
     {% for i in range(iterations) %}
         # Large pattern diagonals
@@ -96,7 +101,8 @@ gcode:
     {% endfor %}
 
     # Restore max speed/accel/accel_to_decel to their configured values
-    SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} ACCEL_TO_DECEL={printer.configfile.settings.printer.max_accel_to_decel} 
+    #SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} ACCEL_TO_DECEL={printer.configfile.settings.printer.max_accel_to_decel} # DEPRECATED | Depercating of accel_to_decel param in klipper
+    SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} MIN_CRUISE_RATIO={printer.configfile.settings.printer.minimum_cruise_ratio} 
 
     # Re-home and get position again for comparison:
         M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
@@ -108,4 +114,5 @@ gcode:
         GET_POSITION
 
     # Restore previous gcode state (absolute/relative, etc)
-    RESTORE_GCODE_STATE NAME=TEST_SPEED
+    RESTORE_GCODE_STATE NAME=TEST_SPEED
+