use rounded constant instead of hard-coded value for incrementing set…

… speed (commaai#32992) * use rounded constant instead of hard-coded value for incrementing set speed * better comment
deanlee · Jul 17, 2024 · 4b79477 · 4b79477
1 parent aa84840
commit 4b79477
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/selfdrive/controls/lib/drive_helpers.py b/selfdrive/controls/lib/drive_helpers.py
@@ -13,7 +13,7 @@
 V_CRUISE_UNSET = 255
 V_CRUISE_INITIAL = 40
 V_CRUISE_INITIAL_EXPERIMENTAL_MODE = 105
-IMPERIAL_INCREMENT = 1.6  # should be CV.MPH_TO_KPH, but this causes rounding errors
+IMPERIAL_INCREMENT = round(CV.MPH_TO_KPH, 1)  # round here to avoid rounding errors incrementing set speed
 
 MIN_SPEED = 1.0
 CONTROL_N = 17