Finished CS18, started CS20
This commit is contained in:
parent
5d3e003539
commit
6d61a99e4b
@ -6,13 +6,49 @@ package frc.robot;
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import edu.wpi.first.wpilibj2.command.Command;
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import edu.wpi.first.wpilibj2.command.Commands;
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import edu.wpi.first.wpilibj2.command.button.CommandXboxController;
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import frc.robot.constants.OIConstants;
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import frc.robot.constants.ShooterConstants;
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import frc.robot.subsystems.Drivetrain;
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import frc.robot.subsystems.Shooter;
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public class RobotContainer {
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private Drivetrain drivetrain;
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private Shooter shooter;
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private CommandXboxController driver;
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public RobotContainer() {
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drivetrain = new Drivetrain();
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shooter = new Shooter();
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driver = new CommandXboxController(OIConstants.kDriverUSB);
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configureBindings();
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}
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private void configureBindings() {}
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private void configureBindings() {
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drivetrain.setDefaultCommand(
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drivetrain.driveArcade(
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driver::getLeftY,
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driver::getLeftX
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)
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);
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driver.povCenter().negate().onTrue(
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drivetrain.goToAngle(driver.getHID().getPOV(), 3)
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);
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shooter.setDefaultCommand(
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shooter.setSpeed(
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driver::getRightTriggerAxis
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)
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);
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driver.a().whileTrue(
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shooter.runAutomaticSpeedControl(ShooterConstants.kShootSpeed)
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);
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}
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public Command getAutonomousCommand() {
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return Commands.print("No autonomous command configured");
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@ -16,4 +16,6 @@ public class ShooterConstants {
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public static final double kFFS = 0;
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public static final double kFFV = 0;
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public static final double kFFA = 0;
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public static final double kShootSpeed = 0;
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}
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178
CS20 - REV Swerve/.gitignore
vendored
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178
CS20 - REV Swerve/.gitignore
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@ -0,0 +1,178 @@
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# This gitignore has been specially created by the WPILib team.
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# If you remove items from this file, intellisense might break.
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### C++ ###
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# Prerequisites
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*.d
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# Compiled Object files
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*.slo
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*.lo
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*.o
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*.obj
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# Precompiled Headers
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*.gch
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*.pch
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# Compiled Dynamic libraries
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*.so
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*.dylib
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*.dll
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# Fortran module files
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*.mod
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*.smod
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# Compiled Static libraries
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*.lai
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*.la
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*.a
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*.lib
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|
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# Executables
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*.exe
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*.out
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*.app
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### Java ###
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# Compiled class file
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*.class
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# Log file
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*.log
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# BlueJ files
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*.ctxt
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# Mobile Tools for Java (J2ME)
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.mtj.tmp/
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# Package Files #
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*.jar
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*.war
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*.nar
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*.ear
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*.zip
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*.tar.gz
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*.rar
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# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
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hs_err_pid*
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### Linux ###
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*~
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# temporary files which can be created if a process still has a handle open of a deleted file
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.fuse_hidden*
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# KDE directory preferences
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.directory
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# Linux trash folder which might appear on any partition or disk
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.Trash-*
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# .nfs files are created when an open file is removed but is still being accessed
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.nfs*
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|
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### macOS ###
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# General
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.DS_Store
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.AppleDouble
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.LSOverride
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# Icon must end with two \r
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Icon
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# Thumbnails
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._*
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# Files that might appear in the root of a volume
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.DocumentRevisions-V100
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.fseventsd
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.Spotlight-V100
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.TemporaryItems
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.Trashes
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.VolumeIcon.icns
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.com.apple.timemachine.donotpresent
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# Directories potentially created on remote AFP share
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.AppleDB
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.AppleDesktop
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Network Trash Folder
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Temporary Items
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.apdisk
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### VisualStudioCode ###
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.vscode/*
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!.vscode/settings.json
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!.vscode/tasks.json
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!.vscode/launch.json
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!.vscode/extensions.json
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||||
|
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### Windows ###
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# Windows thumbnail cache files
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Thumbs.db
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ehthumbs.db
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ehthumbs_vista.db
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# Dump file
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*.stackdump
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# Folder config file
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[Dd]esktop.ini
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# Recycle Bin used on file shares
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$RECYCLE.BIN/
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# Windows Installer files
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*.cab
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*.msi
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*.msix
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*.msm
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*.msp
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# Windows shortcuts
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*.lnk
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### Gradle ###
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.gradle
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/build/
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# Ignore Gradle GUI config
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gradle-app.setting
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# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
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!gradle-wrapper.jar
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# Cache of project
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.gradletasknamecache
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# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
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# gradle/wrapper/gradle-wrapper.properties
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# # VS Code Specific Java Settings
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# DO NOT REMOVE .classpath and .project
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.classpath
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.project
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.settings/
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bin/
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# IntelliJ
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*.iml
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*.ipr
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*.iws
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.idea/
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out/
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# Fleet
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.fleet
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# Simulation GUI and other tools window save file
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*-window.json
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# Simulation data log directory
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logs/
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# Folder that has CTRE Phoenix Sim device config storage
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ctre_sim/
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21
CS20 - REV Swerve/.vscode/launch.json
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21
CS20 - REV Swerve/.vscode/launch.json
vendored
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@ -0,0 +1,21 @@
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{
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// Use IntelliSense to learn about possible attributes.
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// Hover to view descriptions of existing attributes.
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// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
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"version": "0.2.0",
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"configurations": [
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{
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"type": "wpilib",
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"name": "WPILib Desktop Debug",
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"request": "launch",
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"desktop": true,
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},
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{
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"type": "wpilib",
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"name": "WPILib roboRIO Debug",
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"request": "launch",
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"desktop": false,
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}
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]
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}
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29
CS20 - REV Swerve/.vscode/settings.json
vendored
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29
CS20 - REV Swerve/.vscode/settings.json
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{
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"java.configuration.updateBuildConfiguration": "automatic",
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"java.server.launchMode": "Standard",
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"files.exclude": {
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"**/.git": true,
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"**/.svn": true,
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"**/.hg": true,
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"**/CVS": true,
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"**/.DS_Store": true,
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"bin/": true,
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"**/.classpath": true,
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"**/.project": true,
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"**/.settings": true,
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"**/.factorypath": true,
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"**/*~": true
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},
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"java.test.config": [
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{
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"name": "WPIlibUnitTests",
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"workingDirectory": "${workspaceFolder}/build/jni/release",
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"vmargs": [ "-Djava.library.path=${workspaceFolder}/build/jni/release" ],
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"env": {
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"LD_LIBRARY_PATH": "${workspaceFolder}/build/jni/release" ,
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"DYLD_LIBRARY_PATH": "${workspaceFolder}/build/jni/release"
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}
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},
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],
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"java.test.defaultConfig": "WPIlibUnitTests"
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}
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6
CS20 - REV Swerve/.wpilib/wpilib_preferences.json
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6
CS20 - REV Swerve/.wpilib/wpilib_preferences.json
Normal file
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{
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"enableCppIntellisense": false,
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"currentLanguage": "java",
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"projectYear": "2024",
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"teamNumber": 2714
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}
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11
CS20 - REV Swerve/CHANGELOG.md
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11
CS20 - REV Swerve/CHANGELOG.md
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# MAXSwerve Java Template Changelog
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## [2023.1] - 2023-02-03
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### Added
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- Added a configurable rate limiting system to prevent excessive loads from causing premature wheel failure.
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## [2023.0] - 2023-01-18
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Initial release of MAXSwerve robot project.
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25
CS20 - REV Swerve/LICENSE.txt
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25
CS20 - REV Swerve/LICENSE.txt
Normal file
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Copyright (c) 2018-2023 REV Robotics
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
|
||||
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||||
1. Redistributions of source code must retain the above copyright notice,
|
||||
this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
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||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of REV Robotics nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
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||||
this software without specific prior written permission.
|
||||
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||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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POSSIBILITY OF SUCH DAMAGE.
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22
CS20 - REV Swerve/README.md
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22
CS20 - REV Swerve/README.md
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# MAXSwerve Java Template v2023.1
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See [the online changelog](https://github.com/REVrobotics/MAXSwerve-Java-Template/blob/main/CHANGELOG.md) for information about updates to the template that may have been released since you created your project.
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## Description
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A template project for an FRC swerve drivetrain that uses REV MAXSwerve Modules.
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Note that this is meant to be used with a drivetrain composed of four MAXSwerve Modules, each configured with two SPARKS MAX, a NEO as the driving motor, a NEO 550 as the turning motor, and a REV Through Bore Encoder as the absolute turning encoder.
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To get started, make sure you have calibrated the zero offsets for the absolute encoders in the Hardware Client using the `Absolute Encoder` tab under the associated turning SPARK MAX devices.
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## Prerequisites
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* SPARK MAX Firmware v1.6.2 - Adds features that are required for swerve
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* REVLib v2023.1.2 - Includes APIs for the new firmware features
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## Configuration
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It is possible that this project will not work for your robot right out of the box. Various things like the CAN IDs, PIDF gains, chassis configuration, etc. must be determined for your own robot!
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These values can be adjusted in the `Constants.java` file.
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24
CS20 - REV Swerve/WPILib-License.md
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24
CS20 - REV Swerve/WPILib-License.md
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Copyright (c) 2009-2023 FIRST and other WPILib contributors
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
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* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
* Neither the name of FIRST, WPILib, nor the names of other WPILib
|
||||
contributors may be used to endorse or promote products derived from
|
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this software without specific prior written permission.
|
||||
|
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THIS SOFTWARE IS PROVIDED BY FIRST AND OTHER WPILIB CONTRIBUTORS "AS IS" AND
|
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
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WARRANTIES OF MERCHANTABILITY NONINFRINGEMENT AND FITNESS FOR A PARTICULAR
|
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL FIRST OR CONTRIBUTORS BE LIABLE FOR
|
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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101
CS20 - REV Swerve/build.gradle
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101
CS20 - REV Swerve/build.gradle
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plugins {
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id "java"
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id "edu.wpi.first.GradleRIO" version "2024.1.1"
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}
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java {
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sourceCompatibility = JavaVersion.VERSION_17
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targetCompatibility = JavaVersion.VERSION_17
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}
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def ROBOT_MAIN_CLASS = "frc.robot.Main"
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// Define my targets (RoboRIO) and artifacts (deployable files)
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// This is added by GradleRIO's backing project DeployUtils.
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deploy {
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targets {
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roborio(getTargetTypeClass('RoboRIO')) {
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// Team number is loaded either from the .wpilib/wpilib_preferences.json
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// or from command line. If not found an exception will be thrown.
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// You can use getTeamOrDefault(team) instead of getTeamNumber if you
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// want to store a team number in this file.
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team = project.frc.getTeamNumber()
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debug = project.frc.getDebugOrDefault(false)
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artifacts {
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||||
// First part is artifact name, 2nd is artifact type
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||||
// getTargetTypeClass is a shortcut to get the class type using a string
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||||
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||||
frcJava(getArtifactTypeClass('FRCJavaArtifact')) {
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}
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// Static files artifact
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frcStaticFileDeploy(getArtifactTypeClass('FileTreeArtifact')) {
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files = project.fileTree('src/main/deploy')
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directory = '/home/lvuser/deploy'
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||||
}
|
||||
}
|
||||
}
|
||||
}
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||||
}
|
||||
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def deployArtifact = deploy.targets.roborio.artifacts.frcJava
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||||
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||||
// Set to true to use debug for JNI.
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||||
wpi.java.debugJni = false
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||||
|
||||
// Set this to true to enable desktop support.
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||||
def includeDesktopSupport = false
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||||
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||||
// Defining my dependencies. In this case, WPILib (+ friends), and vendor libraries.
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||||
// Also defines JUnit 5.
|
||||
dependencies {
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||||
implementation wpi.java.deps.wpilib()
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||||
implementation wpi.java.vendor.java()
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||||
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||||
roborioDebug wpi.java.deps.wpilibJniDebug(wpi.platforms.roborio)
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||||
roborioDebug wpi.java.vendor.jniDebug(wpi.platforms.roborio)
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||||
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||||
roborioRelease wpi.java.deps.wpilibJniRelease(wpi.platforms.roborio)
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||||
roborioRelease wpi.java.vendor.jniRelease(wpi.platforms.roborio)
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||||
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||||
nativeDebug wpi.java.deps.wpilibJniDebug(wpi.platforms.desktop)
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||||
nativeDebug wpi.java.vendor.jniDebug(wpi.platforms.desktop)
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simulationDebug wpi.sim.enableDebug()
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||||
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||||
nativeRelease wpi.java.deps.wpilibJniRelease(wpi.platforms.desktop)
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nativeRelease wpi.java.vendor.jniRelease(wpi.platforms.desktop)
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||||
simulationRelease wpi.sim.enableRelease()
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||||
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testImplementation 'org.junit.jupiter:junit-jupiter:5.10.1'
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||||
testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
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||||
}
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||||
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test {
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||||
useJUnitPlatform()
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systemProperty 'junit.jupiter.extensions.autodetection.enabled', 'true'
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}
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||||
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||||
// Simulation configuration (e.g. environment variables).
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||||
wpi.sim.addGui().defaultEnabled = true
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wpi.sim.addDriverstation()
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||||
// Setting up my Jar File. In this case, adding all libraries into the main jar ('fat jar')
|
||||
// in order to make them all available at runtime. Also adding the manifest so WPILib
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||||
// knows where to look for our Robot Class.
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||||
jar {
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from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } }
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||||
from sourceSets.main.allSource
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||||
manifest edu.wpi.first.gradlerio.GradleRIOPlugin.javaManifest(ROBOT_MAIN_CLASS)
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duplicatesStrategy = DuplicatesStrategy.INCLUDE
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}
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||||
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||||
// Configure jar and deploy tasks
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||||
deployArtifact.jarTask = jar
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||||
wpi.java.configureExecutableTasks(jar)
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||||
wpi.java.configureTestTasks(test)
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||||
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||||
// Configure string concat to always inline compile
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||||
tasks.withType(JavaCompile) {
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options.compilerArgs.add '-XDstringConcat=inline'
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||||
}
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BIN
CS20 - REV Swerve/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
BIN
CS20 - REV Swerve/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
Binary file not shown.
7
CS20 - REV Swerve/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
7
CS20 - REV Swerve/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
@ -0,0 +1,7 @@
|
||||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=permwrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
|
||||
networkTimeout=10000
|
||||
validateDistributionUrl=true
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=permwrapper/dists
|
249
CS20 - REV Swerve/gradlew
vendored
Normal file
249
CS20 - REV Swerve/gradlew
vendored
Normal file
@ -0,0 +1,249 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright © 2015-2021 the original authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
#
|
||||
# Gradle start up script for POSIX generated by Gradle.
|
||||
#
|
||||
# Important for running:
|
||||
#
|
||||
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
|
||||
# noncompliant, but you have some other compliant shell such as ksh or
|
||||
# bash, then to run this script, type that shell name before the whole
|
||||
# command line, like:
|
||||
#
|
||||
# ksh Gradle
|
||||
#
|
||||
# Busybox and similar reduced shells will NOT work, because this script
|
||||
# requires all of these POSIX shell features:
|
||||
# * functions;
|
||||
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
|
||||
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
|
||||
# * compound commands having a testable exit status, especially «case»;
|
||||
# * various built-in commands including «command», «set», and «ulimit».
|
||||
#
|
||||
# Important for patching:
|
||||
#
|
||||
# (2) This script targets any POSIX shell, so it avoids extensions provided
|
||||
# by Bash, Ksh, etc; in particular arrays are avoided.
|
||||
#
|
||||
# The "traditional" practice of packing multiple parameters into a
|
||||
# space-separated string is a well documented source of bugs and security
|
||||
# problems, so this is (mostly) avoided, by progressively accumulating
|
||||
# options in "$@", and eventually passing that to Java.
|
||||
#
|
||||
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
|
||||
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
|
||||
# see the in-line comments for details.
|
||||
#
|
||||
# There are tweaks for specific operating systems such as AIX, CygWin,
|
||||
# Darwin, MinGW, and NonStop.
|
||||
#
|
||||
# (3) This script is generated from the Groovy template
|
||||
# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
|
||||
# within the Gradle project.
|
||||
#
|
||||
# You can find Gradle at https://github.com/gradle/gradle/.
|
||||
#
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
|
||||
# Resolve links: $0 may be a link
|
||||
app_path=$0
|
||||
|
||||
# Need this for daisy-chained symlinks.
|
||||
while
|
||||
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
|
||||
[ -h "$app_path" ]
|
||||
do
|
||||
ls=$( ls -ld "$app_path" )
|
||||
link=${ls#*' -> '}
|
||||
case $link in #(
|
||||
/*) app_path=$link ;; #(
|
||||
*) app_path=$APP_HOME$link ;;
|
||||
esac
|
||||
done
|
||||
|
||||
# This is normally unused
|
||||
# shellcheck disable=SC2034
|
||||
APP_BASE_NAME=${0##*/}
|
||||
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
|
||||
APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD=maximum
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
} >&2
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
} >&2
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "$( uname )" in #(
|
||||
CYGWIN* ) cygwin=true ;; #(
|
||||
Darwin* ) darwin=true ;; #(
|
||||
MSYS* | MINGW* ) msys=true ;; #(
|
||||
NONSTOP* ) nonstop=true ;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD=$JAVA_HOME/jre/sh/java
|
||||
else
|
||||
JAVACMD=$JAVA_HOME/bin/java
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD=java
|
||||
if ! command -v java >/dev/null 2>&1
|
||||
then
|
||||
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
|
||||
case $MAX_FD in #(
|
||||
max*)
|
||||
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC2039,SC3045
|
||||
MAX_FD=$( ulimit -H -n ) ||
|
||||
warn "Could not query maximum file descriptor limit"
|
||||
esac
|
||||
case $MAX_FD in #(
|
||||
'' | soft) :;; #(
|
||||
*)
|
||||
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC2039,SC3045
|
||||
ulimit -n "$MAX_FD" ||
|
||||
warn "Could not set maximum file descriptor limit to $MAX_FD"
|
||||
esac
|
||||
fi
|
||||
|
||||
# Collect all arguments for the java command, stacking in reverse order:
|
||||
# * args from the command line
|
||||
# * the main class name
|
||||
# * -classpath
|
||||
# * -D...appname settings
|
||||
# * --module-path (only if needed)
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if "$cygwin" || "$msys" ; then
|
||||
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
|
||||
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
|
||||
|
||||
JAVACMD=$( cygpath --unix "$JAVACMD" )
|
||||
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
for arg do
|
||||
if
|
||||
case $arg in #(
|
||||
-*) false ;; # don't mess with options #(
|
||||
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
|
||||
[ -e "$t" ] ;; #(
|
||||
*) false ;;
|
||||
esac
|
||||
then
|
||||
arg=$( cygpath --path --ignore --mixed "$arg" )
|
||||
fi
|
||||
# Roll the args list around exactly as many times as the number of
|
||||
# args, so each arg winds up back in the position where it started, but
|
||||
# possibly modified.
|
||||
#
|
||||
# NB: a `for` loop captures its iteration list before it begins, so
|
||||
# changing the positional parameters here affects neither the number of
|
||||
# iterations, nor the values presented in `arg`.
|
||||
shift # remove old arg
|
||||
set -- "$@" "$arg" # push replacement arg
|
||||
done
|
||||
fi
|
||||
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Collect all arguments for the java command:
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
|
||||
# and any embedded shellness will be escaped.
|
||||
# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
|
||||
# treated as '${Hostname}' itself on the command line.
|
||||
|
||||
set -- \
|
||||
"-Dorg.gradle.appname=$APP_BASE_NAME" \
|
||||
-classpath "$CLASSPATH" \
|
||||
org.gradle.wrapper.GradleWrapperMain \
|
||||
"$@"
|
||||
|
||||
# Stop when "xargs" is not available.
|
||||
if ! command -v xargs >/dev/null 2>&1
|
||||
then
|
||||
die "xargs is not available"
|
||||
fi
|
||||
|
||||
# Use "xargs" to parse quoted args.
|
||||
#
|
||||
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
|
||||
#
|
||||
# In Bash we could simply go:
|
||||
#
|
||||
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
|
||||
# set -- "${ARGS[@]}" "$@"
|
||||
#
|
||||
# but POSIX shell has neither arrays nor command substitution, so instead we
|
||||
# post-process each arg (as a line of input to sed) to backslash-escape any
|
||||
# character that might be a shell metacharacter, then use eval to reverse
|
||||
# that process (while maintaining the separation between arguments), and wrap
|
||||
# the whole thing up as a single "set" statement.
|
||||
#
|
||||
# This will of course break if any of these variables contains a newline or
|
||||
# an unmatched quote.
|
||||
#
|
||||
|
||||
eval "set -- $(
|
||||
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
|
||||
xargs -n1 |
|
||||
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
|
||||
tr '\n' ' '
|
||||
)" '"$@"'
|
||||
|
||||
exec "$JAVACMD" "$@"
|
92
CS20 - REV Swerve/gradlew.bat
vendored
Normal file
92
CS20 - REV Swerve/gradlew.bat
vendored
Normal file
@ -0,0 +1,92 @@
|
||||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%"=="" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%"=="" set DIRNAME=.
|
||||
@rem This is normally unused
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if %ERRORLEVEL% equ 0 goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if %ERRORLEVEL% equ 0 goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
set EXIT_CODE=%ERRORLEVEL%
|
||||
if %EXIT_CODE% equ 0 set EXIT_CODE=1
|
||||
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
|
||||
exit /b %EXIT_CODE%
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
30
CS20 - REV Swerve/settings.gradle
Normal file
30
CS20 - REV Swerve/settings.gradle
Normal file
@ -0,0 +1,30 @@
|
||||
import org.gradle.internal.os.OperatingSystem
|
||||
|
||||
pluginManagement {
|
||||
repositories {
|
||||
mavenLocal()
|
||||
gradlePluginPortal()
|
||||
String frcYear = '2024'
|
||||
File frcHome
|
||||
if (OperatingSystem.current().isWindows()) {
|
||||
String publicFolder = System.getenv('PUBLIC')
|
||||
if (publicFolder == null) {
|
||||
publicFolder = "C:\\Users\\Public"
|
||||
}
|
||||
def homeRoot = new File(publicFolder, "wpilib")
|
||||
frcHome = new File(homeRoot, frcYear)
|
||||
} else {
|
||||
def userFolder = System.getProperty("user.home")
|
||||
def homeRoot = new File(userFolder, "wpilib")
|
||||
frcHome = new File(homeRoot, frcYear)
|
||||
}
|
||||
def frcHomeMaven = new File(frcHome, 'maven')
|
||||
maven {
|
||||
name 'frcHome'
|
||||
url frcHomeMaven
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Properties props = System.getProperties();
|
||||
props.setProperty("org.gradle.internal.native.headers.unresolved.dependencies.ignore", "true");
|
3
CS20 - REV Swerve/src/main/deploy/example.txt
Normal file
3
CS20 - REV Swerve/src/main/deploy/example.txt
Normal file
@ -0,0 +1,3 @@
|
||||
Files placed in this directory will be deployed to the RoboRIO into the
|
||||
'deploy' directory in the home folder. Use the 'Filesystem.getDeployDirectory' wpilib function
|
||||
to get a proper path relative to the deploy directory.
|
25
CS20 - REV Swerve/src/main/java/frc/robot/Main.java
Normal file
25
CS20 - REV Swerve/src/main/java/frc/robot/Main.java
Normal file
@ -0,0 +1,25 @@
|
||||
// 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 frc.robot;
|
||||
|
||||
import edu.wpi.first.wpilibj.RobotBase;
|
||||
|
||||
/**
|
||||
* Do NOT add any static variables to this class, or any initialization at all. Unless you know what
|
||||
* you are doing, do not modify this file except to change the parameter class to the startRobot
|
||||
* call.
|
||||
*/
|
||||
public final class Main {
|
||||
private Main() {}
|
||||
|
||||
/**
|
||||
* Main initialization function. Do not perform any initialization here.
|
||||
*
|
||||
* <p>If you change your main robot class, change the parameter type.
|
||||
*/
|
||||
public static void main(String... args) {
|
||||
RobotBase.startRobot(Robot::new);
|
||||
}
|
||||
}
|
102
CS20 - REV Swerve/src/main/java/frc/robot/Robot.java
Normal file
102
CS20 - REV Swerve/src/main/java/frc/robot/Robot.java
Normal file
@ -0,0 +1,102 @@
|
||||
// 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 frc.robot;
|
||||
|
||||
import edu.wpi.first.wpilibj.TimedRobot;
|
||||
import edu.wpi.first.wpilibj2.command.Command;
|
||||
import edu.wpi.first.wpilibj2.command.CommandScheduler;
|
||||
|
||||
/**
|
||||
* The VM is configured to automatically run this class, and to call the functions corresponding to
|
||||
* each mode, as described in the TimedRobot documentation. If you change the name of this class or
|
||||
* the package after creating this project, you must also update the build.gradle file in the
|
||||
* project.
|
||||
*/
|
||||
public class Robot extends TimedRobot {
|
||||
private Command m_autonomousCommand;
|
||||
|
||||
private RobotContainer m_robotContainer;
|
||||
|
||||
/**
|
||||
* This function is run when the robot is first started up and should be used for any
|
||||
* initialization code.
|
||||
*/
|
||||
@Override
|
||||
public void robotInit() {
|
||||
// Instantiate our RobotContainer. This will perform all our button bindings, and put our
|
||||
// autonomous chooser on the dashboard.
|
||||
m_robotContainer = new RobotContainer();
|
||||
}
|
||||
|
||||
/**
|
||||
* This function is called every 20 ms, no matter the mode. Use this for items like diagnostics
|
||||
* that you want ran during disabled, autonomous, teleoperated and test.
|
||||
*
|
||||
* <p>This runs after the mode specific periodic functions, but before LiveWindow and
|
||||
* SmartDashboard integrated updating.
|
||||
*/
|
||||
@Override
|
||||
public void robotPeriodic() {
|
||||
// Runs the Scheduler. This is responsible for polling buttons, adding newly-scheduled
|
||||
// commands, running already-scheduled commands, removing finished or interrupted commands,
|
||||
// and running subsystem periodic() methods. This must be called from the robot's periodic
|
||||
// block in order for anything in the Command-based framework to work.
|
||||
CommandScheduler.getInstance().run();
|
||||
}
|
||||
|
||||
/** This function is called once each time the robot enters Disabled mode. */
|
||||
@Override
|
||||
public void disabledInit() {}
|
||||
|
||||
@Override
|
||||
public void disabledPeriodic() {}
|
||||
|
||||
/** This autonomous runs the autonomous command selected by your {@link RobotContainer} class. */
|
||||
@Override
|
||||
public void autonomousInit() {
|
||||
m_autonomousCommand = m_robotContainer.getAutonomousCommand();
|
||||
|
||||
/*
|
||||
* String autoSelected = SmartDashboard.getString("Auto Selector",
|
||||
* "Default"); switch(autoSelected) { case "My Auto": autonomousCommand
|
||||
* = new MyAutoCommand(); break; case "Default Auto": default:
|
||||
* autonomousCommand = new ExampleCommand(); break; }
|
||||
*/
|
||||
|
||||
// schedule the autonomous command (example)
|
||||
if (m_autonomousCommand != null) {
|
||||
m_autonomousCommand.schedule();
|
||||
}
|
||||
}
|
||||
|
||||
/** This function is called periodically during autonomous. */
|
||||
@Override
|
||||
public void autonomousPeriodic() {}
|
||||
|
||||
@Override
|
||||
public void teleopInit() {
|
||||
// This makes sure that the autonomous stops running when
|
||||
// teleop starts running. If you want the autonomous to
|
||||
// continue until interrupted by another command, remove
|
||||
// this line or comment it out.
|
||||
if (m_autonomousCommand != null) {
|
||||
m_autonomousCommand.cancel();
|
||||
}
|
||||
}
|
||||
|
||||
/** This function is called periodically during operator control. */
|
||||
@Override
|
||||
public void teleopPeriodic() {}
|
||||
|
||||
@Override
|
||||
public void testInit() {
|
||||
// Cancels all running commands at the start of test mode.
|
||||
CommandScheduler.getInstance().cancelAll();
|
||||
}
|
||||
|
||||
/** This function is called periodically during test mode. */
|
||||
@Override
|
||||
public void testPeriodic() {}
|
||||
}
|
@ -0,0 +1,74 @@
|
||||
// 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 frc.robot;
|
||||
|
||||
import edu.wpi.first.wpilibj.XboxController;
|
||||
import frc.robot.constants.OIConstants;
|
||||
import frc.robot.subsystems.Drivetrain;
|
||||
import edu.wpi.first.wpilibj2.command.Command;
|
||||
import edu.wpi.first.wpilibj2.command.PrintCommand;
|
||||
import edu.wpi.first.wpilibj2.command.button.CommandXboxController;
|
||||
import edu.wpi.first.wpilibj2.command.button.JoystickButton;
|
||||
|
||||
/*
|
||||
* This class is where the bulk of the robot should be declared. Since Command-based is a
|
||||
* "declarative" paradigm, very little robot logic should actually be handled in the {@link Robot}
|
||||
* periodic methods (other than the scheduler calls). Instead, the structure of the robot
|
||||
* (including subsystems, commands, and button mappings) should be declared here.
|
||||
*/
|
||||
public class RobotContainer {
|
||||
// The robot's subsystems
|
||||
private Drivetrain drivetrain;
|
||||
|
||||
// The driver's controller
|
||||
CommandXboxController driver;
|
||||
|
||||
/**
|
||||
* The container for the robot. Contains subsystems, OI devices, and commands.
|
||||
*/
|
||||
public RobotContainer() {
|
||||
drivetrain = new Drivetrain();
|
||||
driver = new CommandXboxController(OIConstants.kDriverControllerPort);
|
||||
|
||||
// Configure the button bindings
|
||||
configureButtonBindings();
|
||||
}
|
||||
|
||||
/**
|
||||
* Use this method to define your button->command mappings. Buttons can be
|
||||
* created by
|
||||
* instantiating a {@link edu.wpi.first.wpilibj.GenericHID} or one of its
|
||||
* subclasses ({@link
|
||||
* edu.wpi.first.wpilibj.Joystick} or {@link XboxController}), and then calling
|
||||
* passing it to a
|
||||
* {@link JoystickButton}.
|
||||
*/
|
||||
private void configureButtonBindings() {
|
||||
// Configure default commands
|
||||
drivetrain.setDefaultCommand(
|
||||
drivetrain.drive(
|
||||
driver::getLeftY,
|
||||
driver::getLeftX,
|
||||
driver::getRightX,
|
||||
OIConstants.kDriveDeadband,
|
||||
true,
|
||||
true
|
||||
)
|
||||
);
|
||||
|
||||
driver.rightBumper().whileTrue(
|
||||
drivetrain.setXCommand()
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Use this to pass the autonomous command to the main {@link Robot} class.
|
||||
*
|
||||
* @return the command to run in autonomous
|
||||
*/
|
||||
public Command getAutonomousCommand() {
|
||||
return new PrintCommand("No Autonomous Defined");
|
||||
}
|
||||
}
|
@ -0,0 +1,18 @@
|
||||
package frc.robot.constants;
|
||||
|
||||
import edu.wpi.first.math.trajectory.TrapezoidProfile;
|
||||
|
||||
public class AutoConstants {
|
||||
public static final double kMaxSpeedMetersPerSecond = 3;
|
||||
public static final double kMaxAccelerationMetersPerSecondSquared = 3;
|
||||
public static final double kMaxAngularSpeedRadiansPerSecond = Math.PI;
|
||||
public static final double kMaxAngularSpeedRadiansPerSecondSquared = Math.PI;
|
||||
|
||||
public static final double kPXController = 1;
|
||||
public static final double kPYController = 1;
|
||||
public static final double kPThetaController = 1;
|
||||
|
||||
// Constraint for the motion profiled robot angle controller
|
||||
public static final TrapezoidProfile.Constraints kThetaControllerConstraints = new TrapezoidProfile.Constraints(
|
||||
kMaxAngularSpeedRadiansPerSecond, kMaxAngularSpeedRadiansPerSecondSquared);
|
||||
}
|
@ -0,0 +1,46 @@
|
||||
package frc.robot.constants;
|
||||
|
||||
import edu.wpi.first.math.geometry.Translation2d;
|
||||
import edu.wpi.first.math.kinematics.SwerveDriveKinematics;
|
||||
import edu.wpi.first.math.util.Units;
|
||||
|
||||
public class DrivetrainConstants {
|
||||
// Driving Parameters - Note that these are not the maximum capable speeds of
|
||||
// the robot, rather the allowed maximum speeds
|
||||
public static final double kMaxSpeedMetersPerSecond = 4.8;
|
||||
public static final double kMaxAngularSpeed = 2 * Math.PI; // radians per second
|
||||
|
||||
public static final double kDirectionSlewRate = 1.2; // radians per second
|
||||
public static final double kMagnitudeSlewRate = 1.8; // percent per second (1 = 100%)
|
||||
public static final double kRotationalSlewRate = 2.0; // percent per second (1 = 100%)
|
||||
|
||||
// Chassis configuration
|
||||
public static final double kTrackWidth = Units.inchesToMeters(26.5);
|
||||
// Distance between centers of right and left wheels on robot
|
||||
public static final double kWheelBase = Units.inchesToMeters(26.5);
|
||||
// Distance between front and back wheels on robot
|
||||
public static final SwerveDriveKinematics kDriveKinematics = new SwerveDriveKinematics(
|
||||
new Translation2d(kWheelBase / 2, kTrackWidth / 2),
|
||||
new Translation2d(kWheelBase / 2, -kTrackWidth / 2),
|
||||
new Translation2d(-kWheelBase / 2, kTrackWidth / 2),
|
||||
new Translation2d(-kWheelBase / 2, -kTrackWidth / 2));
|
||||
|
||||
// Angular offsets of the modules relative to the chassis in radians
|
||||
public static final double kFrontLeftChassisAngularOffset = -Math.PI / 2;
|
||||
public static final double kFrontRightChassisAngularOffset = 0;
|
||||
public static final double kBackLeftChassisAngularOffset = Math.PI;
|
||||
public static final double kBackRightChassisAngularOffset = Math.PI / 2;
|
||||
|
||||
// SPARK MAX CAN IDs
|
||||
public static final int kFrontLeftDrivingCanId = 11;
|
||||
public static final int kRearLeftDrivingCanId = 13;
|
||||
public static final int kFrontRightDrivingCanId = 15;
|
||||
public static final int kRearRightDrivingCanId = 17;
|
||||
|
||||
public static final int kFrontLeftTurningCanId = 10;
|
||||
public static final int kRearLeftTurningCanId = 12;
|
||||
public static final int kFrontRightTurningCanId = 14;
|
||||
public static final int kRearRightTurningCanId = 16;
|
||||
|
||||
public static final boolean kGyroReversed = false;
|
||||
}
|
@ -0,0 +1,54 @@
|
||||
package frc.robot.constants;
|
||||
|
||||
import com.revrobotics.CANSparkBase.IdleMode;
|
||||
|
||||
public class ModuleConstants {
|
||||
// The MAXSwerve module can be configured with one of three pinion gears: 12T, 13T, or 14T.
|
||||
// This changes the drive speed of the module (a pinion gear with more teeth will result in a
|
||||
// robot that drives faster).
|
||||
public static final int kDrivingMotorPinionTeeth = 14;
|
||||
|
||||
// Invert the turning encoder, since the output shaft rotates in the opposite direction of
|
||||
// the steering motor in the MAXSwerve Module.
|
||||
public static final boolean kTurningEncoderInverted = true;
|
||||
|
||||
// Calculations required for driving motor conversion factors and feed forward
|
||||
public static final double kDrivingMotorFreeSpeedRps = NeoMotorConstants.kFreeSpeedRpm / 60;
|
||||
public static final double kWheelDiameterMeters = 0.0762;
|
||||
public static final double kWheelCircumferenceMeters = kWheelDiameterMeters * Math.PI;
|
||||
// 45 teeth on the wheel's bevel gear, 22 teeth on the first-stage spur gear, 15 teeth on the bevel pinion
|
||||
public static final double kDrivingMotorReduction = (45.0 * 22) / (kDrivingMotorPinionTeeth * 15);
|
||||
public static final double kDriveWheelFreeSpeedRps = (kDrivingMotorFreeSpeedRps * kWheelCircumferenceMeters)
|
||||
/ kDrivingMotorReduction;
|
||||
|
||||
public static final double kDrivingEncoderPositionFactor = (kWheelDiameterMeters * Math.PI)
|
||||
/ kDrivingMotorReduction; // meters
|
||||
public static final double kDrivingEncoderVelocityFactor = ((kWheelDiameterMeters * Math.PI)
|
||||
/ kDrivingMotorReduction) / 60.0; // meters per second
|
||||
|
||||
public static final double kTurningEncoderPositionFactor = (2 * Math.PI); // radians
|
||||
public static final double kTurningEncoderVelocityFactor = (2 * Math.PI) / 60.0; // radians per second
|
||||
|
||||
public static final double kTurningEncoderPositionPIDMinInput = 0; // radians
|
||||
public static final double kTurningEncoderPositionPIDMaxInput = kTurningEncoderPositionFactor; // radians
|
||||
|
||||
public static final double kDrivingP = 0.04;
|
||||
public static final double kDrivingI = 0;
|
||||
public static final double kDrivingD = 0;
|
||||
public static final double kDrivingFF = 1 / kDriveWheelFreeSpeedRps;
|
||||
public static final double kDrivingMinOutput = -1;
|
||||
public static final double kDrivingMaxOutput = 1;
|
||||
|
||||
public static final double kTurningP = 1;
|
||||
public static final double kTurningI = 0;
|
||||
public static final double kTurningD = 0;
|
||||
public static final double kTurningFF = 0;
|
||||
public static final double kTurningMinOutput = -1;
|
||||
public static final double kTurningMaxOutput = 1;
|
||||
|
||||
public static final IdleMode kDrivingMotorIdleMode = IdleMode.kBrake;
|
||||
public static final IdleMode kTurningMotorIdleMode = IdleMode.kBrake;
|
||||
|
||||
public static final int kDrivingMotorCurrentLimit = 50; // amps
|
||||
public static final int kTurningMotorCurrentLimit = 20; // amps
|
||||
}
|
@ -0,0 +1,5 @@
|
||||
package frc.robot.constants;
|
||||
|
||||
public class NeoMotorConstants {
|
||||
public static final double kFreeSpeedRpm = 5676;
|
||||
}
|
@ -0,0 +1,6 @@
|
||||
package frc.robot.constants;
|
||||
|
||||
public class OIConstants {
|
||||
public static final int kDriverControllerPort = 0;
|
||||
public static final double kDriveDeadband = 0.05;
|
||||
}
|
@ -0,0 +1,290 @@
|
||||
// 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 frc.robot.subsystems;
|
||||
|
||||
import java.util.function.DoubleSupplier;
|
||||
|
||||
import edu.wpi.first.math.MathUtil;
|
||||
import edu.wpi.first.math.filter.SlewRateLimiter;
|
||||
import edu.wpi.first.math.geometry.Pose2d;
|
||||
import edu.wpi.first.math.geometry.Rotation2d;
|
||||
import edu.wpi.first.math.kinematics.ChassisSpeeds;
|
||||
import edu.wpi.first.math.kinematics.SwerveDriveKinematics;
|
||||
import edu.wpi.first.math.kinematics.SwerveDriveOdometry;
|
||||
import edu.wpi.first.math.kinematics.SwerveModulePosition;
|
||||
import edu.wpi.first.math.kinematics.SwerveModuleState;
|
||||
import edu.wpi.first.util.WPIUtilJNI;
|
||||
import edu.wpi.first.wpilibj.ADIS16470_IMU;
|
||||
import edu.wpi.first.wpilibj.ADIS16470_IMU.IMUAxis;
|
||||
import frc.robot.constants.DrivetrainConstants;
|
||||
import frc.utils.MAXSwerveModule;
|
||||
import frc.utils.SwerveUtils;
|
||||
import edu.wpi.first.wpilibj2.command.Command;
|
||||
import edu.wpi.first.wpilibj2.command.SubsystemBase;
|
||||
|
||||
public class Drivetrain extends SubsystemBase {
|
||||
// Create MAXSwerveModules
|
||||
private MAXSwerveModule m_frontLeft;
|
||||
private MAXSwerveModule m_frontRight;
|
||||
private MAXSwerveModule m_rearLeft;
|
||||
private MAXSwerveModule m_rearRight;
|
||||
|
||||
// The gyro sensor
|
||||
private ADIS16470_IMU m_gyro;
|
||||
|
||||
// Slew rate filter variables for controlling lateral acceleration
|
||||
private double m_currentRotation;
|
||||
private double m_currentTranslationDir;
|
||||
private double m_currentTranslationMag;
|
||||
|
||||
private SlewRateLimiter m_magLimiter;
|
||||
private SlewRateLimiter m_rotLimiter;
|
||||
private double m_prevTime;
|
||||
|
||||
// Odometry class for tracking robot pose
|
||||
SwerveDriveOdometry m_odometry;
|
||||
|
||||
/** Creates a new DriveSubsystem. */
|
||||
public Drivetrain() {
|
||||
m_frontLeft = new MAXSwerveModule(
|
||||
DrivetrainConstants.kFrontLeftDrivingCanId,
|
||||
DrivetrainConstants.kFrontLeftTurningCanId,
|
||||
DrivetrainConstants.kFrontLeftChassisAngularOffset
|
||||
);
|
||||
|
||||
m_frontRight = new MAXSwerveModule(
|
||||
DrivetrainConstants.kFrontRightDrivingCanId,
|
||||
DrivetrainConstants.kFrontRightTurningCanId,
|
||||
DrivetrainConstants.kFrontRightChassisAngularOffset
|
||||
);
|
||||
|
||||
m_rearLeft = new MAXSwerveModule(
|
||||
DrivetrainConstants.kRearLeftDrivingCanId,
|
||||
DrivetrainConstants.kRearLeftTurningCanId,
|
||||
DrivetrainConstants.kBackLeftChassisAngularOffset
|
||||
);
|
||||
|
||||
m_rearRight = new MAXSwerveModule(
|
||||
DrivetrainConstants.kRearRightDrivingCanId,
|
||||
DrivetrainConstants.kRearRightTurningCanId,
|
||||
DrivetrainConstants.kBackRightChassisAngularOffset
|
||||
);
|
||||
|
||||
m_gyro = new ADIS16470_IMU();
|
||||
|
||||
m_magLimiter = new SlewRateLimiter(DrivetrainConstants.kMagnitudeSlewRate);
|
||||
m_rotLimiter = new SlewRateLimiter(DrivetrainConstants.kRotationalSlewRate);
|
||||
|
||||
m_odometry = new SwerveDriveOdometry(
|
||||
DrivetrainConstants.kDriveKinematics,
|
||||
Rotation2d.fromDegrees(m_gyro.getAngle(IMUAxis.kZ)),
|
||||
new SwerveModulePosition[] {
|
||||
m_frontLeft.getPosition(),
|
||||
m_frontRight.getPosition(),
|
||||
m_rearLeft.getPosition(),
|
||||
m_rearRight.getPosition()
|
||||
}
|
||||
);
|
||||
|
||||
m_currentRotation = 0.0;
|
||||
m_currentTranslationDir = 0.0;
|
||||
m_currentTranslationMag = 0.0;
|
||||
m_prevTime = WPIUtilJNI.now() * 1e-6;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void periodic() {
|
||||
// Update the odometry in the periodic block
|
||||
m_odometry.update(
|
||||
Rotation2d.fromDegrees(m_gyro.getAngle(IMUAxis.kZ)),
|
||||
new SwerveModulePosition[] {
|
||||
m_frontLeft.getPosition(),
|
||||
m_frontRight.getPosition(),
|
||||
m_rearLeft.getPosition(),
|
||||
m_rearRight.getPosition()
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the currently-estimated pose of the robot.
|
||||
*
|
||||
* @return The pose.
|
||||
*/
|
||||
public Pose2d getPose() {
|
||||
return m_odometry.getPoseMeters();
|
||||
}
|
||||
|
||||
/**
|
||||
* Resets the odometry to the specified pose.
|
||||
*
|
||||
* @param pose The pose to which to set the odometry.
|
||||
*/
|
||||
public void resetOdometry(Pose2d pose) {
|
||||
m_odometry.resetPosition(
|
||||
Rotation2d.fromDegrees(m_gyro.getAngle(IMUAxis.kZ)),
|
||||
new SwerveModulePosition[] {
|
||||
m_frontLeft.getPosition(),
|
||||
m_frontRight.getPosition(),
|
||||
m_rearLeft.getPosition(),
|
||||
m_rearRight.getPosition()
|
||||
},
|
||||
pose);
|
||||
}
|
||||
|
||||
public Command drive(DoubleSupplier xSpeed, DoubleSupplier ySpeed, DoubleSupplier rot,
|
||||
double deadband, boolean fieldRelative, boolean rateLimit) {
|
||||
|
||||
return run(() -> {
|
||||
drive(
|
||||
-MathUtil.applyDeadband(xSpeed.getAsDouble(), deadband),
|
||||
-MathUtil.applyDeadband(ySpeed.getAsDouble(), deadband),
|
||||
-MathUtil.applyDeadband(rot.getAsDouble(), deadband),
|
||||
fieldRelative,
|
||||
rateLimit
|
||||
);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Method to drive the robot using joystick info.
|
||||
*
|
||||
* @param xSpeed Speed of the robot in the x direction (forward).
|
||||
* @param ySpeed Speed of the robot in the y direction (sideways).
|
||||
* @param rot Angular rate of the robot.
|
||||
* @param fieldRelative Whether the provided x and y speeds are relative to the
|
||||
* field.
|
||||
* @param rateLimit Whether to enable rate limiting for smoother control.
|
||||
*/
|
||||
public void drive(double xSpeed, double ySpeed, double rot, boolean fieldRelative, boolean rateLimit) {
|
||||
|
||||
double xSpeedCommanded;
|
||||
double ySpeedCommanded;
|
||||
|
||||
if (rateLimit) {
|
||||
// Convert XY to polar for rate limiting
|
||||
double inputTranslationDir = Math.atan2(ySpeed, xSpeed);
|
||||
double inputTranslationMag = Math.sqrt(Math.pow(xSpeed, 2) + Math.pow(ySpeed, 2));
|
||||
|
||||
// Calculate the direction slew rate based on an estimate of the lateral acceleration
|
||||
double directionSlewRate;
|
||||
if (m_currentTranslationMag != 0.0) {
|
||||
directionSlewRate = Math.abs(DrivetrainConstants.kDirectionSlewRate / m_currentTranslationMag);
|
||||
} else {
|
||||
directionSlewRate = 500.0; //some high number that means the slew rate is effectively instantaneous
|
||||
}
|
||||
|
||||
|
||||
double currentTime = WPIUtilJNI.now() * 1e-6;
|
||||
double elapsedTime = currentTime - m_prevTime;
|
||||
double angleDif = SwerveUtils.AngleDifference(inputTranslationDir, m_currentTranslationDir);
|
||||
if (angleDif < 0.45*Math.PI) {
|
||||
m_currentTranslationDir = SwerveUtils.StepTowardsCircular(m_currentTranslationDir, inputTranslationDir, directionSlewRate * elapsedTime);
|
||||
m_currentTranslationMag = m_magLimiter.calculate(inputTranslationMag);
|
||||
}
|
||||
else if (angleDif > 0.85*Math.PI) {
|
||||
if (m_currentTranslationMag > 1e-4) { //some small number to avoid floating-point errors with equality checking
|
||||
// keep currentTranslationDir unchanged
|
||||
m_currentTranslationMag = m_magLimiter.calculate(0.0);
|
||||
}
|
||||
else {
|
||||
m_currentTranslationDir = SwerveUtils.WrapAngle(m_currentTranslationDir + Math.PI);
|
||||
m_currentTranslationMag = m_magLimiter.calculate(inputTranslationMag);
|
||||
}
|
||||
}
|
||||
else {
|
||||
m_currentTranslationDir = SwerveUtils.StepTowardsCircular(m_currentTranslationDir, inputTranslationDir, directionSlewRate * elapsedTime);
|
||||
m_currentTranslationMag = m_magLimiter.calculate(0.0);
|
||||
}
|
||||
m_prevTime = currentTime;
|
||||
|
||||
xSpeedCommanded = m_currentTranslationMag * Math.cos(m_currentTranslationDir);
|
||||
ySpeedCommanded = m_currentTranslationMag * Math.sin(m_currentTranslationDir);
|
||||
m_currentRotation = m_rotLimiter.calculate(rot);
|
||||
|
||||
|
||||
} else {
|
||||
xSpeedCommanded = xSpeed;
|
||||
ySpeedCommanded = ySpeed;
|
||||
m_currentRotation = rot;
|
||||
}
|
||||
|
||||
// Convert the commanded speeds into the correct units for the drivetrain
|
||||
double xSpeedDelivered = xSpeedCommanded * DrivetrainConstants.kMaxSpeedMetersPerSecond;
|
||||
double ySpeedDelivered = ySpeedCommanded * DrivetrainConstants.kMaxSpeedMetersPerSecond;
|
||||
double rotDelivered = m_currentRotation * DrivetrainConstants.kMaxAngularSpeed;
|
||||
|
||||
var swerveModuleStates = DrivetrainConstants.kDriveKinematics.toSwerveModuleStates(
|
||||
fieldRelative
|
||||
? ChassisSpeeds.fromFieldRelativeSpeeds(xSpeedDelivered, ySpeedDelivered, rotDelivered, Rotation2d.fromDegrees(m_gyro.getAngle(IMUAxis.kZ)))
|
||||
: new ChassisSpeeds(xSpeedDelivered, ySpeedDelivered, rotDelivered));
|
||||
SwerveDriveKinematics.desaturateWheelSpeeds(
|
||||
swerveModuleStates, DrivetrainConstants.kMaxSpeedMetersPerSecond);
|
||||
m_frontLeft.setDesiredState(swerveModuleStates[0]);
|
||||
m_frontRight.setDesiredState(swerveModuleStates[1]);
|
||||
m_rearLeft.setDesiredState(swerveModuleStates[2]);
|
||||
m_rearRight.setDesiredState(swerveModuleStates[3]);
|
||||
}
|
||||
|
||||
public Command setXCommand() {
|
||||
return run(() -> {
|
||||
setX();
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the wheels into an X formation to prevent movement.
|
||||
*/
|
||||
public void setX() {
|
||||
m_frontLeft.setDesiredState(new SwerveModuleState(0, Rotation2d.fromDegrees(45)));
|
||||
m_frontRight.setDesiredState(new SwerveModuleState(0, Rotation2d.fromDegrees(-45)));
|
||||
m_rearLeft.setDesiredState(new SwerveModuleState(0, Rotation2d.fromDegrees(-45)));
|
||||
m_rearRight.setDesiredState(new SwerveModuleState(0, Rotation2d.fromDegrees(45)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the swerve ModuleStates.
|
||||
*
|
||||
* @param desiredStates The desired SwerveModule states.
|
||||
*/
|
||||
public void setModuleStates(SwerveModuleState[] desiredStates) {
|
||||
SwerveDriveKinematics.desaturateWheelSpeeds(
|
||||
desiredStates, DrivetrainConstants.kMaxSpeedMetersPerSecond);
|
||||
m_frontLeft.setDesiredState(desiredStates[0]);
|
||||
m_frontRight.setDesiredState(desiredStates[1]);
|
||||
m_rearLeft.setDesiredState(desiredStates[2]);
|
||||
m_rearRight.setDesiredState(desiredStates[3]);
|
||||
}
|
||||
|
||||
/** Resets the drive encoders to currently read a position of 0. */
|
||||
public void resetEncoders() {
|
||||
m_frontLeft.resetEncoders();
|
||||
m_rearLeft.resetEncoders();
|
||||
m_frontRight.resetEncoders();
|
||||
m_rearRight.resetEncoders();
|
||||
}
|
||||
|
||||
/** Zeroes the heading of the robot. */
|
||||
public void zeroHeading() {
|
||||
m_gyro.reset();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the heading of the robot.
|
||||
*
|
||||
* @return the robot's heading in degrees, from -180 to 180
|
||||
*/
|
||||
public double getHeading() {
|
||||
return Rotation2d.fromDegrees(m_gyro.getAngle(IMUAxis.kZ)).getDegrees();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the turn rate of the robot.
|
||||
*
|
||||
* @return The turn rate of the robot, in degrees per second
|
||||
*/
|
||||
public double getTurnRate() {
|
||||
return m_gyro.getRate(IMUAxis.kZ) * (DrivetrainConstants.kGyroReversed ? -1.0 : 1.0);
|
||||
}
|
||||
}
|
167
CS20 - REV Swerve/src/main/java/frc/utils/MAXSwerveModule.java
Normal file
167
CS20 - REV Swerve/src/main/java/frc/utils/MAXSwerveModule.java
Normal file
@ -0,0 +1,167 @@
|
||||
// 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 frc.utils;
|
||||
|
||||
import edu.wpi.first.math.geometry.Rotation2d;
|
||||
import edu.wpi.first.math.kinematics.SwerveModulePosition;
|
||||
import edu.wpi.first.math.kinematics.SwerveModuleState;
|
||||
|
||||
import com.revrobotics.CANSparkMax;
|
||||
import com.revrobotics.CANSparkLowLevel.MotorType;
|
||||
import com.revrobotics.SparkAbsoluteEncoder.Type;
|
||||
import com.revrobotics.SparkPIDController;
|
||||
import com.revrobotics.AbsoluteEncoder;
|
||||
import com.revrobotics.RelativeEncoder;
|
||||
|
||||
import frc.robot.constants.ModuleConstants;
|
||||
|
||||
public class MAXSwerveModule {
|
||||
private final CANSparkMax m_drivingSparkMax;
|
||||
private final CANSparkMax m_turningSparkMax;
|
||||
|
||||
private final RelativeEncoder m_drivingEncoder;
|
||||
private final AbsoluteEncoder m_turningEncoder;
|
||||
|
||||
private final SparkPIDController m_drivingPIDController;
|
||||
private final SparkPIDController m_turningPIDController;
|
||||
|
||||
private double m_chassisAngularOffset;
|
||||
private SwerveModuleState m_desiredState;
|
||||
|
||||
/**
|
||||
* Constructs a MAXSwerveModule and configures the driving and turning motor,
|
||||
* encoder, and PID controller. This configuration is specific to the REV
|
||||
* MAXSwerve Module built with NEOs, SPARKS MAX, and a Through Bore
|
||||
* Encoder.
|
||||
*/
|
||||
public MAXSwerveModule(int drivingCANId, int turningCANId, double chassisAngularOffset) {
|
||||
m_drivingSparkMax = new CANSparkMax(drivingCANId, MotorType.kBrushless);
|
||||
m_turningSparkMax = new CANSparkMax(turningCANId, MotorType.kBrushless);
|
||||
|
||||
// Factory reset, so we get the SPARKS MAX to a known state before configuring
|
||||
// them. This is useful in case a SPARK MAX is swapped out.
|
||||
m_drivingSparkMax.restoreFactoryDefaults();
|
||||
m_turningSparkMax.restoreFactoryDefaults();
|
||||
|
||||
// Setup encoders and PID controllers for the driving and turning SPARKS MAX.
|
||||
m_drivingEncoder = m_drivingSparkMax.getEncoder();
|
||||
m_turningEncoder = m_turningSparkMax.getAbsoluteEncoder(Type.kDutyCycle);
|
||||
m_drivingPIDController = m_drivingSparkMax.getPIDController();
|
||||
m_turningPIDController = m_turningSparkMax.getPIDController();
|
||||
m_drivingPIDController.setFeedbackDevice(m_drivingEncoder);
|
||||
m_turningPIDController.setFeedbackDevice(m_turningEncoder);
|
||||
|
||||
// Apply position and velocity conversion factors for the driving encoder. The
|
||||
// native units for position and velocity are rotations and RPM, respectively,
|
||||
// but we want meters and meters per second to use with WPILib's swerve APIs.
|
||||
m_drivingEncoder.setPositionConversionFactor(ModuleConstants.kDrivingEncoderPositionFactor);
|
||||
m_drivingEncoder.setVelocityConversionFactor(ModuleConstants.kDrivingEncoderVelocityFactor);
|
||||
|
||||
// Apply position and velocity conversion factors for the turning encoder. We
|
||||
// want these in radians and radians per second to use with WPILib's swerve
|
||||
// APIs.
|
||||
m_turningEncoder.setPositionConversionFactor(ModuleConstants.kTurningEncoderPositionFactor);
|
||||
m_turningEncoder.setVelocityConversionFactor(ModuleConstants.kTurningEncoderVelocityFactor);
|
||||
|
||||
// Invert the turning encoder, since the output shaft rotates in the opposite direction of
|
||||
// the steering motor in the MAXSwerve Module.
|
||||
m_turningEncoder.setInverted(ModuleConstants.kTurningEncoderInverted);
|
||||
|
||||
// Enable PID wrap around for the turning motor. This will allow the PID
|
||||
// controller to go through 0 to get to the setpoint i.e. going from 350 degrees
|
||||
// to 10 degrees will go through 0 rather than the other direction which is a
|
||||
// longer route.
|
||||
m_turningPIDController.setPositionPIDWrappingEnabled(true);
|
||||
m_turningPIDController.setPositionPIDWrappingMinInput(ModuleConstants.kTurningEncoderPositionPIDMinInput);
|
||||
m_turningPIDController.setPositionPIDWrappingMaxInput(ModuleConstants.kTurningEncoderPositionPIDMaxInput);
|
||||
|
||||
// Set the PID gains for the driving motor. Note these are example gains, and you
|
||||
// may need to tune them for your own robot!
|
||||
m_drivingPIDController.setP(ModuleConstants.kDrivingP);
|
||||
m_drivingPIDController.setI(ModuleConstants.kDrivingI);
|
||||
m_drivingPIDController.setD(ModuleConstants.kDrivingD);
|
||||
m_drivingPIDController.setFF(ModuleConstants.kDrivingFF);
|
||||
m_drivingPIDController.setOutputRange(ModuleConstants.kDrivingMinOutput,
|
||||
ModuleConstants.kDrivingMaxOutput);
|
||||
|
||||
// Set the PID gains for the turning motor. Note these are example gains, and you
|
||||
// may need to tune them for your own robot!
|
||||
m_turningPIDController.setP(ModuleConstants.kTurningP);
|
||||
m_turningPIDController.setI(ModuleConstants.kTurningI);
|
||||
m_turningPIDController.setD(ModuleConstants.kTurningD);
|
||||
m_turningPIDController.setFF(ModuleConstants.kTurningFF);
|
||||
m_turningPIDController.setOutputRange(ModuleConstants.kTurningMinOutput,
|
||||
ModuleConstants.kTurningMaxOutput);
|
||||
|
||||
m_drivingSparkMax.setIdleMode(ModuleConstants.kDrivingMotorIdleMode);
|
||||
m_turningSparkMax.setIdleMode(ModuleConstants.kTurningMotorIdleMode);
|
||||
m_drivingSparkMax.setSmartCurrentLimit(ModuleConstants.kDrivingMotorCurrentLimit);
|
||||
m_turningSparkMax.setSmartCurrentLimit(ModuleConstants.kTurningMotorCurrentLimit);
|
||||
|
||||
// Save the SPARK MAX configurations. If a SPARK MAX browns out during
|
||||
// operation, it will maintain the above configurations.
|
||||
m_drivingSparkMax.burnFlash();
|
||||
m_turningSparkMax.burnFlash();
|
||||
|
||||
m_chassisAngularOffset = chassisAngularOffset;
|
||||
m_desiredState.angle = new Rotation2d(m_turningEncoder.getPosition());
|
||||
m_drivingEncoder.setPosition(0);
|
||||
|
||||
m_chassisAngularOffset = 0;
|
||||
m_desiredState = new SwerveModuleState(0.0, new Rotation2d());
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current state of the module.
|
||||
*
|
||||
* @return The current state of the module.
|
||||
*/
|
||||
public SwerveModuleState getState() {
|
||||
// Apply chassis angular offset to the encoder position to get the position
|
||||
// relative to the chassis.
|
||||
return new SwerveModuleState(m_drivingEncoder.getVelocity(),
|
||||
new Rotation2d(m_turningEncoder.getPosition() - m_chassisAngularOffset));
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current position of the module.
|
||||
*
|
||||
* @return The current position of the module.
|
||||
*/
|
||||
public SwerveModulePosition getPosition() {
|
||||
// Apply chassis angular offset to the encoder position to get the position
|
||||
// relative to the chassis.
|
||||
return new SwerveModulePosition(
|
||||
m_drivingEncoder.getPosition(),
|
||||
new Rotation2d(m_turningEncoder.getPosition() - m_chassisAngularOffset));
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the desired state for the module.
|
||||
*
|
||||
* @param desiredState Desired state with speed and angle.
|
||||
*/
|
||||
public void setDesiredState(SwerveModuleState desiredState) {
|
||||
// Apply chassis angular offset to the desired state.
|
||||
SwerveModuleState correctedDesiredState = new SwerveModuleState();
|
||||
correctedDesiredState.speedMetersPerSecond = desiredState.speedMetersPerSecond;
|
||||
correctedDesiredState.angle = desiredState.angle.plus(Rotation2d.fromRadians(m_chassisAngularOffset));
|
||||
|
||||
// Optimize the reference state to avoid spinning further than 90 degrees.
|
||||
SwerveModuleState optimizedDesiredState = SwerveModuleState.optimize(correctedDesiredState,
|
||||
new Rotation2d(m_turningEncoder.getPosition()));
|
||||
|
||||
// Command driving and turning SPARKS MAX towards their respective setpoints.
|
||||
m_drivingPIDController.setReference(optimizedDesiredState.speedMetersPerSecond, CANSparkMax.ControlType.kVelocity);
|
||||
m_turningPIDController.setReference(optimizedDesiredState.angle.getRadians(), CANSparkMax.ControlType.kPosition);
|
||||
|
||||
m_desiredState = desiredState;
|
||||
}
|
||||
|
||||
/** Zeroes all the SwerveModule encoders. */
|
||||
public void resetEncoders() {
|
||||
m_drivingEncoder.setPosition(0);
|
||||
}
|
||||
}
|
89
CS20 - REV Swerve/src/main/java/frc/utils/SwerveUtils.java
Normal file
89
CS20 - REV Swerve/src/main/java/frc/utils/SwerveUtils.java
Normal file
@ -0,0 +1,89 @@
|
||||
package frc.utils;
|
||||
|
||||
public class SwerveUtils {
|
||||
|
||||
/**
|
||||
* Steps a value towards a target with a specified step size.
|
||||
* @param _current The current or starting value. Can be positive or negative.
|
||||
* @param _target The target value the algorithm will step towards. Can be positive or negative.
|
||||
* @param _stepsize The maximum step size that can be taken.
|
||||
* @return The new value for {@code _current} after performing the specified step towards the specified target.
|
||||
*/
|
||||
public static double StepTowards(double _current, double _target, double _stepsize) {
|
||||
if (Math.abs(_current - _target) <= _stepsize) {
|
||||
return _target;
|
||||
}
|
||||
else if (_target < _current) {
|
||||
return _current - _stepsize;
|
||||
}
|
||||
else {
|
||||
return _current + _stepsize;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Steps a value (angle) towards a target (angle) taking the shortest path with a specified step size.
|
||||
* @param _current The current or starting angle (in radians). Can lie outside the 0 to 2*PI range.
|
||||
* @param _target The target angle (in radians) the algorithm will step towards. Can lie outside the 0 to 2*PI range.
|
||||
* @param _stepsize The maximum step size that can be taken (in radians).
|
||||
* @return The new angle (in radians) for {@code _current} after performing the specified step towards the specified target.
|
||||
* This value will always lie in the range 0 to 2*PI (exclusive).
|
||||
*/
|
||||
public static double StepTowardsCircular(double _current, double _target, double _stepsize) {
|
||||
_current = WrapAngle(_current);
|
||||
_target = WrapAngle(_target);
|
||||
|
||||
double stepDirection = Math.signum(_target - _current);
|
||||
double difference = Math.abs(_current - _target);
|
||||
|
||||
if (difference <= _stepsize) {
|
||||
return _target;
|
||||
}
|
||||
else if (difference > Math.PI) { //does the system need to wrap over eventually?
|
||||
//handle the special case where you can reach the target in one step while also wrapping
|
||||
if (_current + 2*Math.PI - _target < _stepsize || _target + 2*Math.PI - _current < _stepsize) {
|
||||
return _target;
|
||||
}
|
||||
else {
|
||||
return WrapAngle(_current - stepDirection * _stepsize); //this will handle wrapping gracefully
|
||||
}
|
||||
|
||||
}
|
||||
else {
|
||||
return _current + stepDirection * _stepsize;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds the (unsigned) minimum difference between two angles including calculating across 0.
|
||||
* @param _angleA An angle (in radians).
|
||||
* @param _angleB An angle (in radians).
|
||||
* @return The (unsigned) minimum difference between the two angles (in radians).
|
||||
*/
|
||||
public static double AngleDifference(double _angleA, double _angleB) {
|
||||
double difference = Math.abs(_angleA - _angleB);
|
||||
return difference > Math.PI? (2 * Math.PI) - difference : difference;
|
||||
}
|
||||
|
||||
/**
|
||||
* Wraps an angle until it lies within the range from 0 to 2*PI (exclusive).
|
||||
* @param _angle The angle (in radians) to wrap. Can be positive or negative and can lie multiple wraps outside the output range.
|
||||
* @return An angle (in radians) from 0 and 2*PI (exclusive).
|
||||
*/
|
||||
public static double WrapAngle(double _angle) {
|
||||
double twoPi = 2*Math.PI;
|
||||
|
||||
if (_angle == twoPi) { // Handle this case separately to avoid floating point errors with the floor after the division in the case below
|
||||
return 0.0;
|
||||
}
|
||||
else if (_angle > twoPi) {
|
||||
return _angle - twoPi*Math.floor(_angle / twoPi);
|
||||
}
|
||||
else if (_angle < 0.0) {
|
||||
return _angle + twoPi*(Math.floor((-_angle) / twoPi)+1);
|
||||
}
|
||||
else {
|
||||
return _angle;
|
||||
}
|
||||
}
|
||||
}
|
74
CS20 - REV Swerve/vendordeps/REVLib.json
Normal file
74
CS20 - REV Swerve/vendordeps/REVLib.json
Normal file
@ -0,0 +1,74 @@
|
||||
{
|
||||
"fileName": "REVLib.json",
|
||||
"name": "REVLib",
|
||||
"version": "2024.2.0",
|
||||
"frcYear": "2024",
|
||||
"uuid": "3f48eb8c-50fe-43a6-9cb7-44c86353c4cb",
|
||||
"mavenUrls": [
|
||||
"https://maven.revrobotics.com/"
|
||||
],
|
||||
"jsonUrl": "https://software-metadata.revrobotics.com/REVLib-2024.json",
|
||||
"javaDependencies": [
|
||||
{
|
||||
"groupId": "com.revrobotics.frc",
|
||||
"artifactId": "REVLib-java",
|
||||
"version": "2024.2.0"
|
||||
}
|
||||
],
|
||||
"jniDependencies": [
|
||||
{
|
||||
"groupId": "com.revrobotics.frc",
|
||||
"artifactId": "REVLib-driver",
|
||||
"version": "2024.2.0",
|
||||
"skipInvalidPlatforms": true,
|
||||
"isJar": false,
|
||||
"validPlatforms": [
|
||||
"windowsx86-64",
|
||||
"windowsx86",
|
||||
"linuxarm64",
|
||||
"linuxx86-64",
|
||||
"linuxathena",
|
||||
"linuxarm32",
|
||||
"osxuniversal"
|
||||
]
|
||||
}
|
||||
],
|
||||
"cppDependencies": [
|
||||
{
|
||||
"groupId": "com.revrobotics.frc",
|
||||
"artifactId": "REVLib-cpp",
|
||||
"version": "2024.2.0",
|
||||
"libName": "REVLib",
|
||||
"headerClassifier": "headers",
|
||||
"sharedLibrary": false,
|
||||
"skipInvalidPlatforms": true,
|
||||
"binaryPlatforms": [
|
||||
"windowsx86-64",
|
||||
"windowsx86",
|
||||
"linuxarm64",
|
||||
"linuxx86-64",
|
||||
"linuxathena",
|
||||
"linuxarm32",
|
||||
"osxuniversal"
|
||||
]
|
||||
},
|
||||
{
|
||||
"groupId": "com.revrobotics.frc",
|
||||
"artifactId": "REVLib-driver",
|
||||
"version": "2024.2.0",
|
||||
"libName": "REVLibDriver",
|
||||
"headerClassifier": "headers",
|
||||
"sharedLibrary": false,
|
||||
"skipInvalidPlatforms": true,
|
||||
"binaryPlatforms": [
|
||||
"windowsx86-64",
|
||||
"windowsx86",
|
||||
"linuxarm64",
|
||||
"linuxx86-64",
|
||||
"linuxathena",
|
||||
"linuxarm32",
|
||||
"osxuniversal"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
38
CS20 - REV Swerve/vendordeps/WPILibNewCommands.json
Normal file
38
CS20 - REV Swerve/vendordeps/WPILibNewCommands.json
Normal file
@ -0,0 +1,38 @@
|
||||
{
|
||||
"fileName": "WPILibNewCommands.json",
|
||||
"name": "WPILib-New-Commands",
|
||||
"version": "1.0.0",
|
||||
"uuid": "111e20f7-815e-48f8-9dd6-e675ce75b266",
|
||||
"frcYear": "2024",
|
||||
"mavenUrls": [],
|
||||
"jsonUrl": "",
|
||||
"javaDependencies": [
|
||||
{
|
||||
"groupId": "edu.wpi.first.wpilibNewCommands",
|
||||
"artifactId": "wpilibNewCommands-java",
|
||||
"version": "wpilib"
|
||||
}
|
||||
],
|
||||
"jniDependencies": [],
|
||||
"cppDependencies": [
|
||||
{
|
||||
"groupId": "edu.wpi.first.wpilibNewCommands",
|
||||
"artifactId": "wpilibNewCommands-cpp",
|
||||
"version": "wpilib",
|
||||
"libName": "wpilibNewCommands",
|
||||
"headerClassifier": "headers",
|
||||
"sourcesClassifier": "sources",
|
||||
"sharedLibrary": true,
|
||||
"skipInvalidPlatforms": true,
|
||||
"binaryPlatforms": [
|
||||
"linuxathena",
|
||||
"linuxarm32",
|
||||
"linuxarm64",
|
||||
"windowsx86-64",
|
||||
"windowsx86",
|
||||
"linuxx86-64",
|
||||
"osxuniversal"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
Loading…
Reference in New Issue
Block a user