Intro to FRC Programming - Romi
  • INTRODUCTION
    • Overview
    • Important Links
  • 💽Setup
    • Setting up the Romi's Software
    • Downloading Essential Tools
    • APCS vs FRC
  • How To Code in VSC
    • VSC- Intro
    • A Tour Through VSC
    • Creating a Regular Java Project
  • Intro to Java
    • What is Java?
    • Beginning Steps
    • 🟩Fundimentals of Java
      • Variables
      • Operations
      • Methods
      • Comments
      • If Statements and Conditions
      • Boolean Zen
      • Loops
      • Challenge- Create a Box House
    • 🟨Advanced Concepts
      • Objects
      • Scanners
      • Null Objects
      • Arrays
      • Errors
      • For-Each Loops
    • 🟥Object Oriented Programming
      • Basics of OOP
      • Instance Classes
      • Static Classes
  • 🕑Romi Curriculum- Timed Base
    • Romi Curriculum- Introduction
    • Creating a WPILIB Project
    • Running Your Code
    • The Robot Class
    • Subsystems
      • RomiDrivetrain
    • Cool stuff i will rename this category later
      • Spark Motors
      • PIDs
      • External Controllers
      • Encoders
  • 🖥️Romi Curriculum- Command Based
    • Command Based Code
    • RobotContainer
    • Commands
    • CommandScheduler
  • UNRELATED IMPORTANT CODING KNOWLEDGE
    • Constants
  • SAMPLE CODE
    • Tank Drive Example
      • RobotContainer
      • TankDriveSubsystem
      • MoveRobotCommand
    • Worktop Systems Sample Java Code
      • Belt Elevator Sample Code
      • Rotating Arm Sample Code
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  1. UNRELATED IMPORTANT CODING KNOWLEDGE

Constants

The Constants class holds constants— variables with fixed values, like the name suggests. This class is useful. Instead of having to go to a whole plethora of files and updating a specific variable one-by-one just to realize that you've updated the wrong one or used the wrong value (totally not a self insert), you can update a field in the Constants class and update all of this code at once.

It's VERY important to keep this class organized. Since it holds constants for the WHOLE robot, it can have thousands of lines of important variables.

How to Organize Constants

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Last updated 2 months ago