Files
StarPilot/selfdrive/car/chrysler/chryslercan.py
T
FrogAi ea6c0db16f Controls - Always On Lateral
Maintain openpilot lateral control when the brake or gas pedals are used. Deactivation occurs only through the 'Cruise Control' button.

Lots of credit goes to "pfeiferj"! Couldn't of done it without him!

https: //github.com/pfeiferj/openpilot
Co-Authored-By: Jacob Pfeifer <jacob@pfeifer.dev>
2024-07-31 20:32:32 -07:00

74 lines
2.0 KiB
Python

from cereal import car
from openpilot.selfdrive.car.chrysler.values import ChryslerFlags, RAM_CARS
GearShifter = car.CarState.GearShifter
VisualAlert = car.CarControl.HUDControl.VisualAlert
def create_lkas_hud(packer, CP, lkas_active, hud_alert, hud_count, car_model, auto_high_beam, lat_active):
# LKAS_HUD - Controls what lane-keeping icon is displayed
# == Color ==
# 0 hidden?
# 1 white
# 2 green
# 3 ldw
# == Lines ==
# 03 white Lines
# 04 grey lines
# 09 left lane close
# 0A right lane close
# 0B left Lane very close
# 0C right Lane very close
# 0D left cross cross
# 0E right lane cross
# == Alerts ==
# 7 Normal
# 6 lane departure place hands on wheel
color = 2 if lkas_active else 1 if lat_active else 0
lines = 3 if lkas_active else 0
alerts = 7 if lkas_active else 0
if hud_count < (1 * 4): # first 3 seconds, 4Hz
alerts = 1
if hud_alert in (VisualAlert.ldw, VisualAlert.steerRequired):
color = 4
lines = 0
alerts = 6
values = {
"LKAS_ICON_COLOR": color,
"CAR_MODEL": car_model,
"LKAS_LANE_LINES": lines,
"LKAS_ALERTS": alerts,
}
if CP.carFingerprint in RAM_CARS:
values['AUTO_HIGH_BEAM_ON'] = auto_high_beam
values['LKAS_DISABLED'] = 0 if lat_active else 1
return packer.make_can_msg("DAS_6", 0, values)
def create_lkas_command(packer, CP, apply_steer, lkas_control_bit):
# LKAS_COMMAND Lane-keeping signal to turn the wheel
enabled_val = 2 if CP.carFingerprint in RAM_CARS else 1
values = {
"STEERING_TORQUE": apply_steer,
"LKAS_CONTROL_BIT": enabled_val if lkas_control_bit else 0,
}
return packer.make_can_msg("LKAS_COMMAND", 0, values)
def create_cruise_buttons(packer, CP, frame, bus, cancel=False, resume=False):
values = {
"ACC_Cancel": cancel,
"ACC_Resume": resume,
"COUNTER": frame % 0x10,
}
button_message = "CRUISE_BUTTONS_ALT" if CP.flags & ChryslerFlags.RAM_HD_ALT_BUTTONS else "CRUISE_BUTTONS"
return packer.make_can_msg(button_message, bus, values)