use rounded constant instead of hard-coded value for incrementing set speed (#32992)

* use rounded constant instead of hard-coded value for incrementing set speed * better comment
1 year ago · 4b794773b0
parent aa8484093e
commit 4b794773b0
1 changed files with 1 additions and 1 deletions
--- a/selfdrive/controls/lib/drive_helpers.py
+++ b/selfdrive/controls/lib/drive_helpers.py
@ -13,7 +13,7 @@ V_CRUISE_MAX = 145
 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