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allwpilib/robotpyExamples/examples/ElevatorExponentialSimulation/robot.py

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#!/usr/bin/env python3
#
# Copyright (c) FIRST and other WPILib contributors.
# Open Source Software; you can modify and/or share it under the terms of
# the WPILib BSD license file in the root directory of this project.
#
import wpilib
import constants
from subsystems.elevator import Elevator
class MyRobot(wpilib.TimedRobot):
"""This is a sample program to demonstrate the use of elevator simulation."""
def __init__(self) -> None:
super().__init__(0.020)
self.joystick = wpilib.Joystick(constants.kJoystickPort)
self.elevator = Elevator()
def robotPeriodic(self) -> None:
# Update the telemetry, including mechanism visualization, regardless of mode.
self.elevator.updateTelemetry()
def simulationPeriodic(self) -> None:
# Update the simulation model.
self.elevator.simulationPeriodic()
def teleopInit(self) -> None:
self.elevator.reset()
def teleopPeriodic(self) -> None:
if self.joystick.getTrigger():
# Here, we set the constant setpoint of 10 meters.
self.elevator.reachGoal(constants.kSetpoint)
else:
# Otherwise, we update the setpoint to 1 meter.
self.elevator.reachGoal(constants.kLowerkSetpoint)
def disabledInit(self) -> None:
# This just makes sure that our simulation code knows that the motor's off.
self.elevator.stop()