X-Git-Url: http://challenge-bot.com/repos/?a=blobdiff_plain;f=src%2Forg%2Fusfirst%2Ffrc%2Fteam3501%2Frobot%2Fsubsystems%2FDriveTrain.java;h=bad303aebe622f0db77aa8a41d45e79b92c68325;hb=f56e6ebf87134eccc3b8bb0e1d2529bd6cb061dd;hp=0dda452b7a325230667e6636da28bd78eff38dff;hpb=06415bd82ca9e1fb7c7508b50953b7bea926b2e2;p=3501%2F2017steamworks diff --git a/src/org/usfirst/frc/team3501/robot/subsystems/DriveTrain.java b/src/org/usfirst/frc/team3501/robot/subsystems/DriveTrain.java index 0dda452..bad303a 100644 --- a/src/org/usfirst/frc/team3501/robot/subsystems/DriveTrain.java +++ b/src/org/usfirst/frc/team3501/robot/subsystems/DriveTrain.java @@ -1,8 +1,8 @@ package org.usfirst.frc.team3501.robot.subsystems; import org.usfirst.frc.team3501.robot.Constants; +import org.usfirst.frc.team3501.robot.MathLib; import org.usfirst.frc.team3501.robot.commands.driving.JoystickDrive; -import org.usfirst.frc.team3501.robot.utils.BNO055; import com.ctre.CANTalon; @@ -10,32 +10,38 @@ import edu.wpi.first.wpilibj.ADXRS450_Gyro; import edu.wpi.first.wpilibj.DoubleSolenoid; import edu.wpi.first.wpilibj.DoubleSolenoid.Value; import edu.wpi.first.wpilibj.Encoder; -import edu.wpi.first.wpilibj.I2C.Port; import edu.wpi.first.wpilibj.RobotDrive; import edu.wpi.first.wpilibj.command.Subsystem; public class DriveTrain extends Subsystem { - public static double driveP = 0.006, driveI = 0.001, driveD = -0.002; - public static double defaultGyroP = 0.004, defaultGyroI = 0.0013, - defaultGyroD = -0.005; - public static double driveP = 0.008, driveI = 0.001, driveD = -0.002; - public static double defaultGyroP = 0.009, defaultGyroI = 0.00000, - defaultGyroD = -0.000; - private double gyroZero = 0; - - public static final double WHEEL_DIAMETER = 6; // inches - public static final int ENCODER_PULSES_PER_REVOLUTION = 256; + public static double driveP = 0.012, driveI = 0.0011, driveD = -0.002; + public static double smallTurnP = 0.004, smallTurnI = 0.0013, + smallTurnD = 0.005; + public static double largeTurnP = .003, largeTurnI = .0012, largeTurnD = .006; + public static double driveStraightGyroP = 0.01; + + public static final double WHEEL_DIAMETER = 4; // inches + public static final double ENCODER_PULSES_PER_REVOLUTION = 256; public static final double INCHES_PER_PULSE = WHEEL_DIAMETER * Math.PI / ENCODER_PULSES_PER_REVOLUTION; + public static final double MAINTAIN_CLIMBED_POSITION = 0; + public static final double TIME_TO_CLIMB_FOR = 0; + public static final double CLIMBER_SPEED = 0; + + public static final boolean DRIVE_BRAKE_MODE = true; + public static final boolean DRIVE_COAST_MODE = false; + private static DriveTrain driveTrain; + private final CANTalon frontLeft, frontRight, rearLeft, rearRight; private final RobotDrive robotDrive; private final Encoder leftEncoder, rightEncoder; private final DoubleSolenoid leftGearPiston, rightGearPiston; private ADXRS450_Gyro imu; - private BNO055 imu; + + public boolean shouldBeClimbing = false; private DriveTrain() { // MOTOR CONTROLLERS @@ -57,21 +63,14 @@ public class DriveTrain extends Subsystem { robotDrive = new RobotDrive(frontLeft, rearLeft, frontRight, rearRight); this.imu = new ADXRS450_Gyro(Constants.DriveTrain.GYRO_PORT); - shifter = DoubleSolenoid(10, Constants.DriveTrain.SHIFTER_FORWARD, - Constants.DriveTrain.SHIFTER_REVERSE); - leftGearPiston = new DoubleSolenoid(Constants.DriveTrain.MODULE_NUMBER, - Constants.DriveTrain.LEFT_FORWARD, Constants.DriveTrain.LEFT_REVERSE); - rightGearPiston = new DoubleSolenoid(Constants.DriveTrain.MODULE_NUMBER, - Constants.DriveTrain.RIGHT_FORWARD, Constants.DriveTrain.RIGHT_REVERSE); - this.imu = BNO055.getInstance(BNO055.opmode_t.OPERATION_MODE_IMUPLUS, - BNO055.vector_type_t.VECTOR_EULER, Port.kOnboard, (byte) 0x28); - gyroZero = imu.getHeading(); - - leftGearPiston = new DoubleSolenoid(Constants.DriveTrain.MODULE_NUMBER, - Constants.DriveTrain.LEFT_FORWARD, Constants.DriveTrain.LEFT_REVERSE); - rightGearPiston = new DoubleSolenoid(Constants.DriveTrain.MODULE_NUMBER, - Constants.DriveTrain.RIGHT_FORWARD, Constants.DriveTrain.RIGHT_REVERSE); + // TODO: Not sure if MODULE_NUMBER should be the same for both + leftGearPiston = new DoubleSolenoid(Constants.DriveTrain.PISTON_MODULE, + Constants.DriveTrain.LEFT_GEAR_PISTON_FORWARD, + Constants.DriveTrain.LEFT_GEAR_PISTON_REVERSE); + rightGearPiston = new DoubleSolenoid(Constants.DriveTrain.PISTON_MODULE, + Constants.DriveTrain.RIGHT_GEAR_PISTON_FORWARD, + Constants.DriveTrain.RIGHT_GEAR_PISTON_REVERSE); } public static DriveTrain getDriveTrain() { @@ -82,7 +81,10 @@ public class DriveTrain extends Subsystem { } // DRIVE METHODS - public void setMotorValues(final double left, final double right) { + public void setMotorValues(double left, double right) { + left = MathLib.restrictToRange(left, -1.0, 1.0); + right = MathLib.restrictToRange(right, -1.0, 1.0); + frontLeft.set(left); rearLeft.set(left); @@ -117,11 +119,9 @@ public class DriveTrain extends Subsystem { } public void printEncoderOutput() { - // System.out.println("left: " + getLeftEncoderDistance()); - // System.out.println("right: " + getRightEncoderDistance()); - System.out.println(getAvgEncoderDistance()); System.out.println("left: " + getLeftEncoderDistance()); System.out.println("right: " + getRightEncoderDistance()); + // System.out.println(getAvgEncoderDistance()); } public double getAvgEncoderDistance() { @@ -147,25 +147,11 @@ public class DriveTrain extends Subsystem { // ------Gyro------// public double getAngle() { - return this.imu.getAngle() - this.gyroZero; + return this.imu.getAngle(); } public void resetGyro() { this.imu.reset(); - - public double getAngle() { - if (!this.imu.isInitialized()) - return -1; - return this.imu.getHeading() - this.gyroZero; - } - - public void resetGyro() { - this.gyroZero = this.getAngle(); - - } - - public double getZeroAngle() { - return this.gyroZero; } /* @@ -211,4 +197,11 @@ public class DriveTrain extends Subsystem { setDefaultCommand(new JoystickDrive()); } + public void setCANTalonsBrakeMode(boolean mode) { + frontLeft.enableBrakeMode(mode); + rearLeft.enableBrakeMode(mode); + + frontRight.enableBrakeMode(mode); + rearRight.enableBrakeMode(mode); + } }