Files
2024AcrossTheRidgebotiverse/src/main/java/frc4388/robot/subsystems/SwerveModule.java
T
Abhishrek05 ce0bafddd9 phoenix
2024-04-11 17:47:14 -06:00

251 lines
11 KiB
Java

// 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.
package frc4388.robot.subsystems;
import javax.swing.text.StyleContext.SmallAttributeSet;
import com.ctre.phoenix.ErrorCode;
import com.ctre.phoenix.motorcontrol.FeedbackDevice;
import com.ctre.phoenix.motorcontrol.RemoteSensorSource;
import com.ctre.phoenix.motorcontrol.TalonFXControlMode;
import com.ctre.phoenix.motorcontrol.can.WPI_TalonFX;
import com.ctre.phoenix.sensors.CANCoder;
import com.ctre.phoenix.sensors.CANCoderConfiguration;
import com.ctre.phoenix6.configs.CANcoderConfiguration;
import com.ctre.phoenix6.configs.FeedbackConfigs;
import com.ctre.phoenix6.configs.MagnetSensorConfigs;
// import com.ctre.phoenix.motorcontrol.TalonFXControlMode;
// import com.ctre.phoenix.motorcontrol.can.TalonFXConfiguration;
// import com.ctre.phoenix.motorcontrol.can.WPI_TalonFX;
// import com.ctre.phoenix.sensors.CANCoder;
// import com.ctre.phoenix.sensors.SensorInitializationStrategy;
import com.ctre.phoenix6.configs.Slot0Configs;
import com.ctre.phoenix6.configs.TalonFXConfiguration;
import com.ctre.phoenix6.controls.PositionVoltage;
import com.ctre.phoenix6.hardware.CANcoder;
import com.ctre.phoenix6.hardware.TalonFX;
import com.ctre.phoenix6.signals.FeedbackSensorSourceValue;
import com.ctre.phoenix6.signals.SensorDirectionValue;
import edu.wpi.first.math.geometry.Rotation2d;
import edu.wpi.first.math.kinematics.SwerveModulePosition;
import edu.wpi.first.math.kinematics.SwerveModuleState;
import edu.wpi.first.math.util.Units;
import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
import edu.wpi.first.wpilibj2.command.SubsystemBase;
import frc4388.robot.Constants.SwerveDriveConstants;
import frc4388.utility.Gains;
import frc4388.utility.configurable.ConfigurableDouble;
public class SwerveModule extends SubsystemBase {
// private WPI_TalonFX tal;
private TalonFX driveMotor;
private TalonFX angleMotor;
private CANcoder encoder;
private int selfid;
// private ConfigurableDouble offsetGetter;
private static int swerveId = 0;
public static Gains swerveGains = SwerveDriveConstants.PIDConstants.SWERVE_GAINS;
/** Creates a new SwerveModule. */
public SwerveModule(TalonFX driveMotor, TalonFX angleMotor, CANcoder encoder, double offset) {
this.driveMotor = driveMotor;
this.angleMotor = angleMotor;
this.encoder = encoder;
// this.offsetGetter = new ConfigurableDouble("Swerve id " + swerveId, offset);
this.selfid = swerveId;
swerveId++;
// TalonFXConfiguration angleConfig = new TalonFXConfiguration();
// TalonFXConfiguration cfg = new TalonFXConfiguration()
// .withSlot0(new Slot0Configs()
// .withKP(swerveGains.kP)
// .withKI(swerveGains.kI)
// .withKD(swerveGains.kD))
// .withFeedback(new FeedbackConfigs()
// .withFeedbackRemoteSensorID(encoder.getDeviceID())
// .withFeedbackSensorSource(FeedbackSensorSourceValue.RemoteCANcoder));
// angleConfig.slot0.kP = swerveGains.kP;
// angleConfig.slot0.kI = swerveGains.kI;
// angleConfig.slot0.kD = swerveGains.kD;
// // use the CANcoder as the remote sensor for the primary TalonFX PID
// new Slot0Configs().
// angleConfig.remoteFilter0.remoteSensorDeviceID = encoder.getDeviceID();
// angleConfig.remoteFilter0.remoteSensorSource = RemoteSensorSource.CANCoder;
// angleConfig.primaryPID.selectedFeedbackSensor = FeedbackDevice.RemoteSensor0;
angleMotor.getConfigurator().apply(new Slot0Configs()
.withKP(swerveGains.kP)
.withKI(swerveGains.kI)
.withKD(swerveGains.kD));
angleMotor.getConfigurator().apply(new FeedbackConfigs()
.withFeedbackRemoteSensorID(encoder.getDeviceID())
.withFeedbackSensorSource(FeedbackSensorSourceValue.RemoteCANcoder));
//.apply(cfg);
// angleMotor.configAllSettings(angleConfig);
//encoder.configSensorInitializationStrategy(SensorInitializationStrategy.BootToAbsolutePosition);
CANcoderConfiguration coder_cfg = new CANcoderConfiguration()
.withMagnetSensor(new MagnetSensorConfigs()
.withMagnetOffset(offset)
.withSensorDirection(SensorDirectionValue.Clockwise_Positive));
encoder.getConfigurator().apply(coder_cfg);
reset(0);
// encoder.configMagnetOffset(offset);
// driveMotor.
driveMotor.setPosition(0);
driveMotor.getConfigurator().apply(new Slot0Configs().withKP(0.2));
// driveMotor.setSelectedSensorPosition(0);
// driveMotor.config_kP(0, 0.2);
}
@Override
public void periodic() {
//encoder.configMagnetOffset(offsetGetter.get());
//SmartDashboard.putString("Error Code: " + selfid, getstuff());
// SmartDashboard.putNumber("Angular Position: " + selfid, getAngle().getDegrees());
// SmartDashboard.putNumber("Angular Velocity: " + selfid, getAngularVel());
// SmartDashboard.putNumber("Drive Position: " + selfid, getDrivePos());
// SmartDashboard.putNumber("Drive Velocity: " + selfid, getDriveVel());
}
/**
* Get the drive motor of the SwerveModule
* @return the drive motor of the SwerveModule
*/
public TalonFX getDriveMotor() {
return this.driveMotor;
}
/**
* Get the angle motor of the SwerveModule
* @return the angle motor of the SwerveModule
*/
public TalonFX getAngleMotor() {
return this.angleMotor;
}
/**
* Get the CANcoder of the SwerveModule
* @return the CANcoder of the SwerveModule
*/
public CANcoder getEncoder() {
return this.encoder;
}
/**
* Get the angle of a SwerveModule as a Rotation2d
* @return the angle of a SwerveModule as a Rotation2d
*/
public Rotation2d getAngle() {
// * Note: This assumes that the CANCoders are setup with the default feedback coefficient and the sensor value reports degrees.
return Rotation2d.fromDegrees(encoder.getPosition().getValue() * 360);
// return Rotation2d.fromDegrees(tal.get());
}
public double getAngularVel() {
return this.angleMotor.getVelocity().getValue() * 360;
// return this.tal.getSelectedSensorVelocity();
// return this.angleMotor.getSelectedSensorVelocity();
}
public double getDrivePos() {
return this.driveMotor.getPosition().getValue(); // TODO: with drive test, might have to multiply or divide by 2
// return this.tal.getSelectedSensorPosition() / SwerveDriveConstants.Conversions.TICKS_PER_MOTOR_REV;
}
public double getDriveVel() {
return this.driveMotor.getVelocity().getValue() * 360;
// return this.driveMotor.getSelectedSensorVelocity(0);
}
public void stop() {
driveMotor.set(0);
angleMotor.set(0);
}
public void rotateToAngle(double angle) {
angleMotor.setControl(new PositionVoltage(angle));
// angleMotor.set(TalonFXControlMode.Position, angle);
}
/**
* Get state of swerve module
* @return speed in m/s and angle in degrees
*/
public SwerveModuleState getState() {
return new SwerveModuleState(
Units.inchesToMeters(driveMotor.getVelocity().getValue() * SwerveDriveConstants.Conversions.INCHES_PER_TICK) * SwerveDriveConstants.Conversions.TICK_TIME_TO_SECONDS,
// Units.inchesToMeters(driveMotor.getSelectedSensorVelocity() * SwerveDriveConstants.Conversions.INCHES_PER_TICK) * SwerveDriveConstants.Conversions.TICK_TIME_TO_SECONDS,
getAngle()
);
}
/**
* Returns the current position of the SwerveModule
* @return The current position of the SwerveModule in meters traveled by the driveMotor and the angle of the angleMotor.
*/
public SwerveModulePosition getPosition() {
return new SwerveModulePosition(Units.inchesToMeters(driveMotor.getPosition().getValue() * SwerveDriveConstants.Conversions.INCHES_PER_TICK), getAngle());
}
/**
* Set the speed and rotation of the SwerveModule from a SwerveModuleState object
* @param desiredState a SwerveModuleState representing the desired new state of the module
*/
public void setDesiredState(SwerveModuleState desiredState) {
Rotation2d currentRotation = this.getAngle();
SwerveModuleState state = SwerveModuleState.optimize(desiredState, currentRotation);
// calculate the difference between our current rotational position and our new rotational position
// Rotation2d rotationDelta = state.angle.minus(currentRotation);
Rotation2d targetAngle = currentRotation.plus(state.angle);
// rotationDelta.getDegrees();
// calculate the new absolute position of the SwerveModule based on the difference in rotation
// double deltaTicks = (rotationDelta.getDegrees() / 360.) * SwerveDriveConstants.Conversions.CANCODER_TICKS_PER_ROTATION;
// convert the CANCoder from its position reading to ticks
// (new CANCoder(13)).getPosition()
// double currentTicks = encoder.getPosition().getValue() / encoder.configGetFeedbackCoefficient();
// double currentTicks = encoder.getPosition().getValue() / 0.087890625;
// angleMotor.setControl(new PositionVoltage(currentTicks + deltaTicks));
System.out.println(targetAngle.getDegrees());
// angleMotor.setControl(new PositionVoltage(targetAngle.getDegrees()/360.d));
// angleMotor.setControl(new PositionVoltage(0));
// angleMotor.set(TalonFXControlMode.Position, currentTicks + deltaTicks);
double feetPerSecond = Units.metersToFeet(state.speedMetersPerSecond);
driveMotor.set((feetPerSecond / SwerveDriveConstants.MAX_SPEED_FEET_PER_SECOND));
}
public void reset(double position) {
encoder.setPosition(encoder.getAbsolutePosition().getValue());
// (new CANCoder(13)).setPositionToAbsolute();
}
public double getCurrent() {
// angleMotor.getSupplyVoltage()
// return angleMotor.getMotorVoltage().getValue() + driveMotor.getMotorVoltage().getValue();
return angleMotor.getSupplyCurrent().getValue() + driveMotor.getSupplyCurrent().getValue();
}
public double getVoltage() {
return Math.abs(angleMotor.getMotorVoltage().getValue()) + Math.abs(driveMotor.getMotorVoltage().getValue());
// return (Math.abs((new WPI_TalonFX(1).getMotorOutputVoltage()) + Math.abs(driveMotor.getMotorOutputVoltage()));
}
// public String getstuff() {
// encoder.getPosition();
// return "" + encoder.getLastError().value;
// }
}