Fixed issues with fusion gcode motion control

src/py/bbctrl/Config.py

@@ -164,6 +164,10 @@ class Config(object):
                     motor['max-jerk'] = 1000
                     motor['zero-backoff'] = 1
 
+        if version < (1, 0, 8):
+            config['settings']['max-deviation'] = 0.05
+            config['settings']['junction-accel'] = 200000
+
         config['version'] = self.version.split('b')[0]
         config['full_version'] = self.version
 

src/py/bbctrl/Planner.py

@@ -83,6 +83,7 @@ class Planner():
         state = self.ctrl.state
         config = self.ctrl.config
         is_pwm = config.get('tool-type') == 'PWM Spindle'
+        deviation = config.get('max-deviation')
 
         cfg = {
             # NOTE Must get current units not configured default units
@@ -91,8 +92,9 @@ class Planner():
             'max-accel': state.get_axis_vector('am', 1000000),
             'max-jerk':  state.get_axis_vector('jm', 1000000),
             'rapid-auto-off':  config.get('rapid-auto-off') and is_pwm,
-            'max-blend-error': config.get('max-deviation'),
-            'max-merge-error': config.get('max-deviation'),
+            'max-blend-error': deviation,
+            'max-merge-error': deviation,
+            'max-arc-error':   deviation / 10,
             'junction-accel':  config.get('junction-accel'),
             }
 

src/resources/config-template.json

@@ -9,7 +9,7 @@
       "help":
       "Default allowed deviation from programmed path.  Also see G64 & G61.",
       "type": "float",
-      "min": 0.001,
+      "min": 0.05,
       "max": 100,
       "unit": "mm",
       "default": 0.1

src/resources/onefinity_machinist_defaults.json

@@ -28,7 +28,7 @@
   },
   "settings": {
     "junction-accel": 200000,
-    "max-deviation": 0.001,
+    "max-deviation": 0.05,
     "units": "METRIC",
     "probing-prompts": true
   },

src/resources/onefinity_woodworker_defaults.json

@@ -28,7 +28,7 @@
   },
   "settings": {
     "junction-accel": 200000,
-    "max-deviation": 0.001,
+    "max-deviation": 0.05,
     "units": "METRIC",
     "probing-prompts": true
   },