feat(vesc): integrate native calibration diagnostics and configuration archives

plugins/vesc/runtime/limits_view.py

@@ -0,0 +1,18 @@
+"""Read controller settings using the bundled upstream VESC Tool decoder."""
+import math
+
+FIELDS = frozenset({"l_current_max", "l_current_min", "l_current_max_scale", "l_current_min_scale",
+    "l_in_current_max", "l_in_current_min", "l_min_erpm", "l_max_erpm", "l_max_duty",
+    "l_watt_max", "l_watt_min", "si_motor_poles", "si_gear_ratio", "si_wheel_diameter"})
+
+
+def read_limits(link):
+    configuration = link.configuration()
+    result = {}
+    for parameter in configuration["motor"]["parameters"]:
+        name, value = parameter["name"], parameter.get("value")
+        if name in FIELDS and type(value) in (int, float) and math.isfinite(value):
+            result[name] = value
+    if set(result) != FIELDS:
+        raise ValueError("Native configuration is missing limit fields")
+    return result